--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+ <classpathentry kind="src" path="src"/>
+ <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
+ <classpathentry kind="output" path="bin"/>
+</classpath>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>org.eclipse.rwt.widgets.upload</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.jdt.core.javabuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.pde.ManifestBuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.pde.SchemaBuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.pde.PluginNature</nature>
+ <nature>org.eclipse.jdt.core.javanature</nature>
+ </natures>
+</projectDescription>
--- /dev/null
+#Tue Apr 24 13:44:30 CEST 2007
+eclipse.preferences.version=1
+encoding/<project>=ISO-8859-1
--- /dev/null
+#Tue Dec 04 14:34:55 CET 2007
+eclipse.preferences.version=1
+line.separator=\n
--- /dev/null
+#Tue May 05 00:08:54 CEST 2009
+eclipse.preferences.version=1
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+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.4
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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+org.eclipse.jdt.core.compiler.problem.deadCode=warning
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
+org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
+org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
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+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
+org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.lineSplit=80
+org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=0
+org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=false
+org.eclipse.jdt.core.formatter.tabulation.char=space
+org.eclipse.jdt.core.formatter.tabulation.size=2
+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
--- /dev/null
+#Tue Apr 15 13:03:32 CEST 2008
+eclipse.preferences.version=1
+formatter_profile=_rap
+formatter_settings_version=11
+org.eclipse.jdt.ui.ignorelowercasenames=true
+org.eclipse.jdt.ui.importorder=java;javax;org;com;
+org.eclipse.jdt.ui.ondemandthreshold=3
+org.eclipse.jdt.ui.staticondemandthreshold=99
+org.eclipse.jdt.ui.text.custom_code_templates=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?><templates><template autoinsert\="true" context\="gettercomment_context" deleted\="false" description\="Comment for getter method" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.gettercomment" name\="gettercomment"/><template autoinsert\="true" context\="settercomment_context" deleted\="false" description\="Comment for setter method" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.settercomment" name\="settercomment"/><template autoinsert\="true" context\="constructorcomment_context" deleted\="false" description\="Comment for created constructors" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.constructorcomment" name\="constructorcomment"/><template autoinsert\="true" context\="filecomment_context" deleted\="false" description\="Comment for created Java files" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.filecomment" name\="filecomment">/**\r\n * \r\n */</template><template autoinsert\="true" context\="typecomment_context" deleted\="false" description\="Comment for created types" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.typecomment" name\="typecomment">/**\r\n * @author ${user} */</template><template autoinsert\="true" context\="fieldcomment_context" deleted\="false" description\="Comment for fields" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.fieldcomment" name\="fieldcomment"/><template autoinsert\="true" context\="methodcomment_context" deleted\="false" description\="Comment for non-overriding methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.methodcomment" name\="methodcomment"/><template autoinsert\="true" context\="overridecomment_context" deleted\="false" description\="Comment for overriding methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.overridecomment" name\="overridecomment"/><template autoinsert\="true" context\="delegatecomment_context" deleted\="false" description\="Comment for delegate methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.delegatecomment" name\="delegatecomment">/**\r\n * ${tags}\r\n * ${see_to_target}\r\n */</template><template autoinsert\="false" context\="newtype_context" deleted\="false" description\="Newly created files" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.newtype" name\="newtype">/*******************************************************************************\r\n * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.\r\n * All rights reserved. This program and the accompanying materials\r\n * are made available under the terms of the Eclipse Public License v1.0\r\n * which accompanies this distribution, and is available at\r\n * http\://www.eclipse.org/legal/epl-v10.html\r\n * \r\n * Contributors\:\r\n * Innoopract Informationssysteme GmbH - initial API and implementation\r\n ******************************************************************************/\r\n\r\n${package_declaration}\r\n\r\n${typecomment}\r\n${type_declaration}</template><template autoinsert\="true" context\="classbody_context" deleted\="false" description\="Code in new class type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.classbody" name\="classbody">\r\n</template><template autoinsert\="true" context\="interfacebody_context" deleted\="false" description\="Code in new interface type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.interfacebody" name\="interfacebody">\r\n</template><template autoinsert\="true" context\="enumbody_context" deleted\="false" description\="Code in new enum type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.enumbody" name\="enumbody">\r\n</template><template autoinsert\="true" context\="annotationbody_context" deleted\="false" description\="Code in new annotation type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.annotationbody" name\="annotationbody">\r\n</template><template autoinsert\="true" context\="catchblock_context" deleted\="false" description\="Code in new catch blocks" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.catchblock" name\="catchblock">// ${todo} Auto-generated catch block\r\n${exception_var}.printStackTrace();</template><template autoinsert\="true" context\="methodbody_context" deleted\="false" description\="Code in created method stubs" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.methodbody" name\="methodbody">${body_statement}</template><template autoinsert\="true" context\="constructorbody_context" deleted\="false" description\="Code in created constructor stubs" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.constructorbody" name\="constructorbody">${body_statement}</template><template autoinsert\="true" context\="getterbody_context" deleted\="false" description\="Code in created getters" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.getterbody" name\="getterbody">return ${field};</template><template autoinsert\="true" context\="setterbody_context" deleted\="false" description\="Code in created setters" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.setterbody" name\="setterbody">${field} \= ${param};</template></templates>
--- /dev/null
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %Bundle-Name
+Bundle-Vendor: %Bundle-Vendor
+Bundle-SymbolicName: org.eclipse.rwt.widgets.upload;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Require-Bundle: org.eclipse.rap.rwt,
+ org.apache.commons.fileupload;bundle-version="1.2.0",
+ org.apache.commons.io;bundle-version="1.3.2"
+Export-Package: org.eclipse.rwt.widgets
+Import-Package: javax.servlet;version="[2.3.0,3.0.0]",
+ javax.servlet.http;version="[2.3.0,3.0.0]"
+Bundle-RequiredExecutionEnvironment: J2SE-1.4
--- /dev/null
+output.. = target/classes/
+bin.includes = META-INF/,\
+ plugin.xml,\
+ .
+source.. = src/
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.2"?>
+<plugin>
+ <extension point="org.eclipse.rap.ui.themeableWidgets">
+ <widget
+ class="org.eclipse.rwt.widgets.Upload"
+ id="org.eclipse.rwt.widgets.upload"
+ name="upload">
+ </widget>
+ </extension>
+ <extension point="org.eclipse.rap.ui.resources">
+ <resource class="org.eclipse.rwt.widgets.internal.resource.UploadButtonResource"/>
+ <resource class="org.eclipse.rwt.widgets.internal.resource.UploadResource"/>
+ <resource
+ class="org.eclipse.rwt.widgets.internal.resource.UploadFieldResource">
+ </resource>
+ <resource
+ class="org.eclipse.rwt.widgets.internal.resource.UploadFormResource">
+ </resource>
+ </extension>
+ <extension point="org.eclipse.equinox.http.registry.servlets">
+ <servlet
+ alias="/upload"
+ class="org.eclipse.rwt.widgets.upload.servlet.FileUploadServlet"
+ httpcontextId="org.eclipse.rap.httpcontext"
+ load-on-startup="false">
+ </servlet>
+ </extension>
+</plugin>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<psf version="2.0">
+<provider id="org.eclipse.team.cvs.core.cvsnature">
+<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/tools,org.eclipse.orbit/org.apache.commons.fileupload,org.apache.commons.fileupload,v1_2"/>
+<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/tools,org.eclipse.orbit/org.apache.commons.io,org.apache.commons.io,v1_3_2"/>
+<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/rt,org.eclipse.rap/sandbox/org.eclipse.rwt.widgets.upload,org.eclipse.rwt.widgets.upload"/>
+<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/rt,org.eclipse.rap/sandbox/org.eclipse.rwt.widgets.upload.demo,org.eclipse.rwt.widgets.upload.demo"/>
+</provider>
+</psf>
--- /dev/null
+If you get compile error you can use the supplied Team Project Set file
+"rap-sandbox-upload-widget.psf", to check out all necessary projects
+into your workspace.
+
+1. Select "rap-sandbox-uploadwidget.psf"
+2. Right click
+3. Choose "Import Project Set..."
+4. Follow the instructions in the dialog
+
+The project set file will add these projects to your workspace:
+
+org.apache.commons.fileupload (v1_2)
+org.apache.commons.io (v_1_3_2)
+org.eclipse.rwt.widgets.uploads.demo (optional, contains an example)
+
+If you have further questions, post to the RAP newsgroup:
+http://www.eclipse.org/rap/newsgroup.php
+
+Have fun!
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH. All rights
+ * reserved. This program and the accompanying materials are made available
+ * under the terms of the Eclipse Public License v1.0 which accompanies this
+ * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
+ * Contributors: Innoopract Informationssysteme GmbH - initial API and
+ * implementation
+ ******************************************************************************/
+package org.eclipse.rwt.widgets;
+
+import org.apache.commons.fileupload.FileUploadBase;
+
+/**
+ * Provides a configuration mechanism for the file upload. Note that this
+ * configuration is shared for all upload widgets.
+ *
+ * @author Stefan.Roeck
+ */
+public interface IUploadConfiguration {
+
+ /**
+ *@see FileUploadBase#setFileSizeMax(long)
+ */
+ public void setFileMaxSize( long fileSizeMax );
+
+ /**
+ *@see FileUploadBase#getFileSizeMax()
+ */
+ public long getFileSizeMax();
+
+ /**
+ *@see FileUploadBase#setSizeMax(long)
+ */
+ public void setSizeMax( long sizeMax );
+
+ /**
+ *@see FileUploadBase#getSizeMax()
+ */
+ public long getSizeMax();
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html Contributors: Tiago
+ * Rodrigues (Critical Software S.A.) - initial implementation Joel Oliveira
+ * (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets;
+
+import java.io.File;
+
+import org.eclipse.rwt.graphics.Graphics;
+import org.eclipse.rwt.internal.theme.IThemeAdapter;
+import org.eclipse.rwt.widgets.internal.uploadkit.IUploadAdapter;
+import org.eclipse.rwt.widgets.internal.uploadkit.UploadThemeAdapter;
+import org.eclipse.rwt.widgets.upload.servlet.*;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.SWTException;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.*;
+
+/**
+ * Widget representing an Upload box.
+ *
+ * @author tjarodrigues
+ * @author stefan.roeck
+ */
+public class Upload extends Control {
+ /**
+ * Displays a progress bar inside the widget.
+ */
+ public final static int SHOW_PROGRESS = 1;
+
+ /**
+ * Fires progress events to registered UploadListeners.
+ * If this flag is not set, only the {@link UploadListener#uploadFinished()}
+ * event is fired.
+ * @see UploadListener#uploadInProgress(UploadEvent)
+ */
+ public final static int FIRE_PROGRESS_EVENTS = 4;
+ /**
+ * Displays a upload button next to the browse button.
+ */
+ public final static int SHOW_UPLOAD_BUTTON = 2;
+
+ static {
+ // TODO: [sr] move to extension point if existent
+ // Register FileUploadServiceHandler
+ FileUploadServiceHandler.register();
+ }
+
+ private String lastFileUploaded;
+ private final String servlet;
+ private String path;
+ private boolean performUpload = false;
+ private boolean resetUpload = false;
+ private int flags;
+ private UploadLCAAdapter uploadLCAAdapter;
+ private String browseButtonText = "Browse";
+ private String uploadButtonText = "Upload";
+ private boolean[] uploadInProgresses = { false };
+
+ // avoid exposure of upload internal stuff
+ private final class UploadLCAAdapter implements IUploadAdapter {
+ public boolean performUpload() {
+ boolean result = Upload.this.performUpload;
+ Upload.this.performUpload = false;
+ return result;
+ }
+
+ public int getFlags() {
+ return flags;
+ }
+
+ public void setPath( final String path ) {
+ // TODO: [sr] Frank, why not throw this event within readData of the LCA?
+ // Its quite hidden here :-)
+ if( path != null ) {
+ if( !path.equals( Upload.this.path ) ) {
+ Upload.this.path = path;
+ ModifyEvent modifyEvent = new ModifyEvent( Upload.this );
+ modifyEvent.processEvent();
+ }
+ }
+ }
+
+ public void setLastFileUploaded( final String lastFileUploaded ) {
+ Upload.this.lastFileUploaded = lastFileUploaded;
+ }
+
+ public String getServletPath() {
+ return Upload.this.servlet;
+ }
+
+ public boolean isResetUpload() {
+ return Upload.this.resetUpload;
+ }
+
+ public void setResetUpload( boolean resetUpload ) {
+ Upload.this.resetUpload = resetUpload;
+ }
+
+ public long getBytesRead() {
+ final FileUploadStorageItem uploadStorageItem = FileUploadStorage.getInstance().getUploadStorageItem( getWidgetId());
+ return uploadStorageItem != null ? uploadStorageItem.getBytesRead() : 0L;
+ }
+
+ public FileUploadStorageItem getStorageItem() {
+ return Upload.this.getUploadStorageItem();
+ }
+
+ public long getContentLength() {
+ final FileUploadStorageItem uploadStorageItem = FileUploadStorage.getInstance().getUploadStorageItem( getWidgetId());
+ return uploadStorageItem != null ? uploadStorageItem.getContentLength() : 0L;
+ }
+ }
+
+
+ /**
+ * Initializes the Upload.
+ *
+ * @param parent Parent container.
+ * @param style Widget style.
+ * @param servlet The upload servlet name.
+ * @param showProgress Indicates if the progress bar should be visible.
+ * @deprecated use Upload(Composite, int, int) instead
+ */
+ public Upload( final Composite parent,
+ final int style,
+ final String servlet,
+ final boolean showProgress )
+ {
+ this( parent,
+ style,
+ servlet,
+ ( showProgress ? SHOW_PROGRESS : 0 ) | SHOW_UPLOAD_BUTTON );
+ }
+
+ /**
+ * @deprecated use Upload(Composite, int, int) instead
+ */
+ public Upload( final Composite parent,
+ final int style,
+ final String servlet )
+ {
+ this( parent, style, servlet, 0 );
+ }
+
+ /**
+ * @deprecated use Upload(Composite, int, int) instead
+ */
+ public Upload( final Composite parent,
+ final int style,
+ final String servlet,
+ final int flags )
+ {
+ super( parent, style );
+ this.servlet = ( ( servlet == null ) ? FileUploadServiceHandler.getUrl(getWidgetId()) : servlet );
+ this.flags = flags;
+
+ if ((this.flags & SHOW_PROGRESS) > 0) {
+ this.flags |= FIRE_PROGRESS_EVENTS;
+ }
+
+ this.lastFileUploaded = "";
+ this.path = "";
+
+ // Add a fileStorage item which is used for transfering the uploaded file
+ FileUploadStorage.getInstance().setUploadStorageItem( getWidgetId(), new FileUploadStorageItem() );
+ }
+
+ /**
+ * Constructs a upload widget.
+ * @param style Supported styles:
+ * {@link SWT#BORDER}
+ * @param flags supported flags:
+ * {@link Upload#SHOW_PROGRESS}
+ * {@link Upload#SHOW_UPLOAD_BUTTON}
+ * {@link Upload#FIRE_PROGRESS_EVENTS}
+ * The SHOW_PROGRESS flag implies the flag FIRE_PROGRESS_EVENTS.
+ */
+ public Upload( final Composite parent,
+ final int style,
+ final int flags )
+ {
+ this (parent, style, null, flags);
+ }
+
+ /**
+ * Convenience constructor for creating an upload widget without upload
+ * button and progress bar. Same as {@link Upload(parent,int,int)} with 0 as
+ * value for the flags parameter.
+ */
+ public Upload( final Composite parent,
+ final int style )
+ {
+ this( parent, style, null, 0 );
+ }
+
+
+ /**
+ * Gets the servlet.
+ *
+ * @return Servlet name.
+ * @deprecated This method will be removed in a future version as the servlet
+ * is only used internally and cannot be set from outside anymore.
+ */
+ public String getServlet() {
+ checkWidget();
+ return servlet;
+ }
+
+ /**
+ * Returns the full file name of the last
+ * uploaded file including the file path as
+ * selected by the user on his local machine.
+ * <br>
+ * The full path including the directory and file
+ * drive are only returned, if the browser supports
+ * reading this properties. In Firefox 3, only
+ * the filename is returned.
+ * @see Upload#getLastFileUploaded()
+ */
+ public String getPath() {
+ checkWidget();
+ return path;
+ }
+
+ /**
+ * Triggers a file upload. This method immediately returns, if the user hasn't
+ * selected a file, yet. Otherwise, a upload is triggered on the Browser side.
+ * This method returns, if the upload has finished.
+ * <br/>
+ * Note: This method doesn't fire exceptions. Instead, see {@link #addUploadListener(UploadListener)}
+ * and {@link UploadEvent#getUploadException()} on how to get notified about exceptions during upload.
+ * @return <code>true</code> if the upload has been started and has finished
+ * without an error.
+ * @see Upload#addUploadListener(UploadListener)
+ */
+ public boolean performUpload() {
+ checkWidget();
+
+ // Clean state (from previous uploads)
+ resetStorageItem();
+
+ final boolean uploadSuccessful[] = {false};
+ // Always check if user selected a file because otherwise the UploadWidget itself doesn't trigger a POST and therefore, the
+ // subsequent loop never terminates.
+ if (getPath() != null && !"".equals( getPath() )) {
+ if( isEnabled() && !uploadInProgresses[ 0 ] ) {
+ performUpload = true;
+ UploadListener listener = new UploadAdapter() {
+ public void uploadFinished(UploadEvent event) {
+ uploadInProgresses[ 0 ] = false;
+ uploadSuccessful[ 0 ] = true;
+ }
+
+ public void uploadException( UploadEvent uploadEvent ) {
+ uploadInProgresses[ 0 ] = false;
+ }
+ };
+ addUploadListener( listener );
+ uploadInProgresses[ 0 ] = true;
+ try {
+ while( uploadInProgresses[ 0 ] && !isDisposed()) {
+ if( !getDisplay().readAndDispatch() ) {
+ getDisplay().sleep();
+ }
+ }
+ } finally {
+ uploadInProgresses[ 0 ] = false;
+ performUpload = false;
+ // 324732: [upload] Widget is disposed if widget is disposed while upload is in progress
+ // https://bugs.eclipse.org/bugs/show_bug.cgi?id=324732
+ if (!isDisposed()) {
+ removeUploadListener( listener );
+ }
+ }
+ }
+
+ }
+ return uploadSuccessful[ 0 ];
+ }
+
+ public Object getAdapter( final Class adapter ) {
+ Object result;
+ if( adapter == IUploadAdapter.class ) {
+ if( uploadLCAAdapter == null ) {
+ uploadLCAAdapter = new UploadLCAAdapter();
+ }
+ result = uploadLCAAdapter;
+ } else {
+ result = super.getAdapter( adapter );
+ }
+ return result;
+ }
+
+ // TODO [fappel]: improve this preliminary compute size implementation
+ public Point computeSize( final int wHint,
+ final int hHint,
+ final boolean changed )
+ {
+ Point browseButtonSize = computeBrowseButtonSize();
+
+ int browseButtonHeight = browseButtonSize.y;
+ int progressHeight = 20;
+
+ int height = 0, width = 0;
+ if( wHint == SWT.DEFAULT || hHint == SWT.DEFAULT ) {
+ if( ( ( flags & SHOW_PROGRESS ) > 0 )
+ && ( ( flags & SHOW_UPLOAD_BUTTON ) > 0 ) )
+ {
+ // progress bar and upload button visible
+ width = computeBaseWidth();
+ final Point textExtent = Graphics.stringExtent( getFont(), getUploadButtonText());
+ width += textExtent.x;
+
+ height = Math.max( computeBaseHeight(),
+ Math.max( textExtent.y, browseButtonHeight ) );
+
+ height += progressHeight;
+
+ } else if( ( flags & SHOW_PROGRESS ) > 0 ) {
+ // progress bar visible
+ width = computeBaseWidth();
+ height = Math.max( computeBaseHeight(), browseButtonHeight );
+ height += progressHeight;
+
+ } else if( ( flags & SHOW_UPLOAD_BUTTON ) > 0 ) {
+ // upload button visible
+ width = computeBaseWidth();
+
+ final Point textExtent = Graphics.stringExtent( getFont(), getUploadButtonText());
+ width += textExtent.x;
+
+ height = Math.max( computeBaseHeight(),
+ Math.max( textExtent.y, browseButtonHeight ) );
+
+ } else {
+ // no progress bar and no upload button visible
+ width = computeBaseWidth();
+ height = Math.max( computeBaseHeight(), browseButtonHeight );
+ }
+ }
+
+ if( wHint != SWT.DEFAULT ) {
+ width = wHint;
+ }
+
+ if( hHint != SWT.DEFAULT ) {
+ height = hHint;
+ }
+
+ return new Point( width, height +2);
+ }
+
+ private int computeBaseHeight() {
+ return Graphics.getCharHeight( getFont() );
+ }
+
+ /**
+ * These lines are copied from {@link Button#computeSize(int, int)}.
+ * TODO: [sr] Find a better solution to avoid this code duplication...
+ */
+ private Point computeBrowseButtonSize() {
+ final int border = getButtonBorder();
+ int width = 0, height = 0;
+
+ final Point extent = Graphics.stringExtent( getFont(), getBrowseButtonText() );
+ height = Math.max( height, extent.y );
+ width += extent.x;
+
+ width += 12;
+ height += 10;
+
+ width += border * 2;
+ height += border * 2;
+ return new Point( width, height );
+ }
+
+ private int getButtonBorder() {
+ UploadThemeAdapter themeAdapter
+ = ( UploadThemeAdapter )getAdapter( IThemeAdapter.class );
+ return themeAdapter.getButtonBorderWidth( this );
+ }
+
+ private int computeBaseWidth() {
+ float avgCharWidth = Graphics.getAvgCharWidth( getFont() );
+ return ( int )( avgCharWidth * 50 );
+ }
+
+ /**
+ * Set the text of the browse button.
+ */
+ public void setBrowseButtonText( final String browseButtonText ) {
+ checkWidget();
+ if( browseButtonText == null ) {
+ SWT.error( SWT.ERROR_NULL_ARGUMENT );
+ }
+ this.browseButtonText = browseButtonText;
+ }
+
+ /**
+ * Returns the text of the browse button.
+ */
+ public String getBrowseButtonText() {
+ checkWidget();
+ return browseButtonText;
+ }
+
+ /**
+ * Sets the text of the upload button. Only applies, if {@link #SHOW_UPLOAD_BUTTON}
+ * is set as style.
+ * @param Text for the upload button, must not be <code>null</code>.
+ * @see #Upload(Composite, int, int)
+ */
+ public void setUploadButtonText( final String uploadButtonText ) {
+ checkWidget();
+ if( uploadButtonText == null ) {
+ SWT.error( SWT.ERROR_NULL_ARGUMENT );
+ }
+ this.uploadButtonText = uploadButtonText;
+ }
+
+ /**
+ * Returns the text of the upload button. Can return <code>null</code>.
+ */
+ public String getUploadButtonText() {
+ checkWidget();
+ return uploadButtonText;
+ }
+
+ /**
+ * Adds the listener to the collection of listeners who will
+ * be notified when the receiver's path is modified, by sending
+ * it one of the messages defined in the <code>ModifyListener</code>
+ * interface.
+ *
+ * @param listener the listener which should be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ * <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
+ * </ul>
+ * @exception SWTException <ul>
+ * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see ModifyListener
+ * @see #removeModifyListener
+ */
+ public void addModifyListener( final ModifyListener listener ) {
+ checkWidget();
+ ModifyEvent.addListener( this, listener );
+ }
+
+ /**
+ * Removes the listener from the collection of listeners who will
+ * be notified when the receiver's path is modified.
+ *
+ * @param listener the listener which should no longer be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ * <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
+ * </ul>
+ * @exception SWTException <ul>
+ * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ *
+ * @see ModifyListener
+ * @see #addModifyListener
+ */
+ public void removeModifyListener( final ModifyListener listener ) {
+ checkWidget();
+ ModifyEvent.removeListener( this, listener );
+ }
+
+ /**
+ * Gets the name of the last uploaded file. This method
+ * can be called even if the upload has not finished yet.
+ * @see Upload#getPath()
+ *
+ * @return The name of the last uploaded file.
+ */
+ public String getLastFileUploaded() {
+ checkWidget();
+ return lastFileUploaded;
+ }
+
+ /**
+ * Returns the <code>java.io.File<code> that represents the absolute
+ * path to the last uploaded file disk.
+ *
+ * @return The <code>java.io.File<code> that represents the absolute
+ * path to the last uploaded file disk or null if no file was uploaded. The
+ * latter may be the case if the path entered by the user doesn't exist.
+ * @deprecated This method is no longer supported and always returns null.
+ * Please use {@link Upload#getUploadItem()} instead.
+ */
+ public File getLastUploadedFile() {
+ checkWidget();
+ return null;
+// HttpSession session = RWT.getSessionStore().getHttpSession();
+// File tmpDir = FileUploadServlet.getUploadTempDir( session );
+// File result = new File( tmpDir, lastFileUploaded );
+// if( !result.exists() ) {
+// result = null;
+// }
+// return result;
+ }
+
+
+ /**
+ * After uploading has finished this method returns the uploaded file
+ * and all available meta data, as file name, content type, etc.
+ * @throws SWTException SWT.ERROR_WIDGET_DISPOSED if widget is disposed.
+ */
+ public UploadItem getUploadItem() {
+ checkWidget();
+
+ // TODO: [sr] remove if implemented in Widget#checkWidget()
+ if (isDisposed()) {
+ SWT.error( SWT.ERROR_WIDGET_DISPOSED );
+ }
+
+ final FileUploadStorageItem uploadedFile = getUploadStorageItem();
+ final UploadItem uploadItem = new UploadItem( uploadedFile.getFileInputStream(),
+ uploadedFile.getContentType(),
+ getLastFileUploaded(),
+ getPath(),
+ uploadedFile.getContentLength());
+ return uploadItem;
+ }
+
+ private String getWidgetId() {
+ return String.valueOf(this.hashCode());
+ }
+
+ /**
+ * Sets the name of the last uploaded file.
+ *
+ * @param lastFileUploaded The name of the last uploaded file.
+ * @deprecated This method should not be used and will be removed
+ * in a future version because the semantics don't make sense.
+ */
+ public void setLastFileUploaded( final String lastFileUploaded ) {
+ checkWidget();
+ this.lastFileUploaded = lastFileUploaded;
+ }
+
+ /**
+ * Adds a new Listener to the Upload.
+ *
+ * @param listener The new listener.
+ */
+ public void addUploadListener( final UploadListener listener ) {
+ checkWidget();
+ UploadEvent.addListener( this, listener );
+
+ }
+
+ /**
+ * Removes a Listener from the Upload.
+ *
+ * @param listener The new listener.
+ */
+ public void removeUploadListener( final UploadListener listener ) {
+ checkWidget();
+ UploadEvent.removeListener( this, listener );
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void dispose() {
+ FileUploadStorage.getInstance().setUploadStorageItem( getWidgetId(), null );
+ super.dispose();
+ }
+
+ /**
+ * Resets the internal state of the widget so that all information about the last
+ * uploaded file are lost. Additionally the text and the progressbar (if visible)
+ * are reset to the defaults.
+ */
+ public void reset() {
+ checkWidget();
+
+ this.lastFileUploaded = "";
+ this.path = "";
+
+ resetStorageItem();
+
+ resetUpload = true;
+ }
+
+ /**
+ * Resets the internal storage item that is used to transfer the file content
+ * and progress between widget and ServiceHandler.
+ */
+ private void resetStorageItem() {
+ final FileUploadStorageItem storageItem = FileUploadStorage.getInstance().getUploadStorageItem( getWidgetId() );
+ storageItem.reset();
+ }
+
+ /**
+ * Returns a configuration facade. Note that this configuration
+ * is shared for all update widgets.
+ */
+ public IUploadConfiguration getConfiguration() {
+ return FileUploadServiceHandler.getConfiguration();
+ }
+
+ protected FileUploadStorageItem getUploadStorageItem() {
+ final FileUploadStorage storage = FileUploadStorage.getInstance();
+ final FileUploadStorageItem uploadedFile = storage.getUploadStorageItem( getWidgetId() );
+ return uploadedFile;
+ }
+
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+qx.Class.define( "org.eclipse.rwt.widgets.Upload", {
+ extend: qx.ui.layout.VerticalBoxLayout,
+
+ construct : function( servlet, flags ) {
+ this.base( arguments );
+
+ this._servlet = servlet;
+ this._isStarted = false;
+
+ /*
+ * Identifies a upload process at the server.
+ */
+ this._uploadProcessId = "";
+
+ /*
+ * Is used to retry sending a progress polling
+ * request only once.
+ */
+ this._monitorRequestFailed = false;
+
+ this._showProgress = ( flags & 1 ) > 0;
+ this._showUploadButton = ( flags & 2 ) > 0;
+ this._fireProgressEvents = ( flags & 4 ) > 0;
+
+ this.initHeight();
+ this.initOverflow();
+
+ var topLayout = new qx.ui.layout.HorizontalBoxLayout();
+ topLayout.set({left:0,right:0,height:"1*"});
+
+ // Upload Form
+ this._uploadForm = new uploadwidget.UploadForm("uploadForm", this._servlet);
+ // Make the widget use the entire assigned space
+ this._uploadForm.set({top:0,left:0,width:"1*", height:"100%"});
+ topLayout.add(this._uploadForm);
+
+
+ // Browse File Button
+ this._uploadField = new uploadwidget.UploadField("uploadFile", "Browse");
+ this._uploadField.set({left:0,right:0});
+ this._uploadField.addEventListener( "changeValue", this._onChangeValue, this );
+
+ // workaround adjust browse button position
+ // Set default width for default text "Browse"
+ this._uploadField._button.set({top:0,right:0,height:"100%"});
+ this._uploadField._text.set({marginTop:0});
+
+ this._uploadForm.add(this._uploadField);
+
+ this._uploadField.setHeight("100%");
+ this._uploadField._text.setHeight("100%");
+
+ // Upload Button
+ if( this._showUploadButton ) {
+ this._uploadButton = new qx.ui.form.Button("Upload");
+
+ // This state is needed for proper button CSS themeing
+ this._uploadButton.addState( "rwt_PUSH" );
+ this._uploadButton.addEventListener("click", this._uploadFile, this);
+ this._uploadButton.set({height:"100%"});
+ topLayout.add(this._uploadButton);
+ }
+
+ this.add(topLayout);
+
+ if (this._showProgress) {
+ // Progress Bar
+ this._progressBar = new org.eclipse.swt.widgets.ProgressBar();
+ this._progressBar.set({left:0,height:20});
+ this._progressBar.setMinimum(0);
+ this._progressBar.setMaximum(100);
+ this._progressBar.setFlag(org.eclipse.swt.widgets.ProgressBar.FLAG_HORIZONTAL);
+
+ this.add(this._progressBar);
+ }
+
+ if (this._fireProgressEvents) {
+ this._uploadForm.addEventListener("sending", this._monitorUpload, this);
+ }
+
+ this._uploadForm.addEventListener("completed", this._cleanUp, this);
+ this.addEventListener("upload", this._fireEvent, this);
+ this.addEventListener( "changeEnabled", this._onEnabled, this );
+ this._uploadField._button.addEventListener( "click", this._onFocus, this );
+ },
+
+ destruct : function() {
+ // SR: Seems as if _uploadField's button has already been disposed in some cases,
+ // e.g. if the user reloads the application pressing F5.
+ // See 275144: [Upload] Contextual JS errors with the upload widget
+ if (this._uploadField._button) {
+ this._uploadField._button.removeEventListener( "click", this._onFocus );
+ }
+ this.removeEventListener( "changeEnabled", this._onEnabled );
+ this._uploadField.removeEventListener( "changeValue", this._onChangeValue );
+
+ if( this._showUploadButton ) {
+ this._uploadButton.removeEventListener("click", this._uploadFile);
+ }
+
+ if (this._fireProgressEvents) {
+ this._uploadForm.removeEventListener("sending", this._monitorUpload);
+ }
+
+ this._uploadForm.removeEventListener("completed", this._cleanUp);
+
+ this.removeEventListener("upload", this._fireEvent);
+ },
+
+ events: {
+ "upload" : "qx.event.type.DataEvent"
+ },
+
+ properties :
+ {
+ /**
+ * The last file that was uploaded.
+ */
+ lastFileUploaded :
+ {
+ check : "String",
+ init : ""
+ }
+ },
+
+ members : {
+ _fireEvent : function (e) {
+ var wm = org.eclipse.swt.WidgetManager.getInstance();
+ var id = wm.findIdByWidget(this);
+ var req = org.eclipse.swt.Request.getInstance();
+ req.addParameter(id + ".finished", e.getData());
+ req.addParameter(id + ".lastFileUploaded", this.getLastFileUploaded());
+ req.send();
+ },
+
+ _cleanUp : function () {
+ if (this._isStarted == true) {
+ var filename = this._uploadField.getValue();
+
+ if (filename.indexOf("\\") != -1) {
+ filename = filename.substr(filename.lastIndexOf("\\") + 1);
+ } else if (filename.indexOf("/") != -1) {
+ filename = filename.substr(filename.lastIndexOf("/") + 1);
+ }
+
+ this.setLastFileUploaded(filename);
+ // Stefan Röck: The field shouldn't be cleaned automatically, this can
+ // still be achvied by calling reset()
+ //this._uploadField.setValue("");
+ //if( this._showProgress ) {
+ // this._progressBar.setWidth("0%");
+ // }
+
+ // make sure, that the progressbar (if visible) is filled completely after
+ // uploading finished
+ if (this._showProgress) {
+ this._progressBar.setSelection(100);
+ }
+ this._isStarted = false;
+
+ this.createDispatchDataEvent("upload", true);
+ }
+ },
+
+ /*
+ * Each upload process uses a unique id to allow the server
+ * to identify the incoming requests to return the correct upload
+ * progress.
+ */
+ _generateUniqueUploadUrl : function () {
+ // generate a new id for this upload
+ this._uploadProcessId = new Date().valueOf();
+
+ this._uploadForm.setUrl(this._getUniqueUploadUrl());
+ },
+
+ /*
+ * Attaches the upload process id to the servlet url.
+ */
+ _getUniqueUploadUrl : function () {
+ var hasUrlParameter = this._servlet && this._servlet.indexOf("&");
+ var newUploadUrl;
+ if (hasUrlParameter != -1) {
+ newUploadUrl = this._servlet + "&processId=" + this._uploadProcessId;
+ } else {
+ newUploadUrl = this._servlet + "?processId=" + this._uploadProcessId;
+ }
+ return newUploadUrl;
+ },
+
+ _uploadFile : function () {
+ if (this._uploadField.getValue() != "") {
+ this._isStarted = true;
+ this._monitorRequestFailed = false;
+ this._generateUniqueUploadUrl();
+ this._uploadForm.send();
+ }
+ },
+
+ _monitorUpload : function () {
+ qx.ui.core.Widget.flushGlobalQueues();
+ var req = new qx.io.remote.Request( this._getUniqueUploadUrl(), qx.net.Http.METHOD_GET, qx.util.Mime.TEXT );
+ req.setAsynchronous( false );
+ req.addEventListener( "completed", this._handleCompleted, this );
+ req.send();
+ },
+
+ _handleCompleted : function( evt ) {
+ var req = evt.getTarget().getImplementation().getRequest();
+ if (req.status == 200) {
+ var xml = req.responseXML;
+
+ var finished = xml.getElementsByTagName("finished")[0];
+ var percentCompleted = xml.getElementsByTagName("percent_complete")[0];
+
+ // Check to see if it's even started yet
+ if ((finished == null) && (percentCompleted == null)) {
+ if (!this._monitorRequestFailed) {
+ // Try refreshing once only to avoid endless loops
+ this._monitorRequestFailed = true;
+ qx.client.Timer.once(this._monitorUpload, this, 1000);
+ }
+ }
+ else if (finished == null) {
+ var bytesRead = xml.getElementsByTagName("bytes_read")[0];
+ var contentLength = xml.getElementsByTagName("content_length")[0];
+
+ // Started, get the status of the upload
+ if (percentCompleted != null) {
+
+ if (this._showProgress) {
+ var progress = percentCompleted.firstChild.data;
+ this.debug("New Progress " + progress);
+ this._progressBar.setSelection(progress);
+ }
+
+ this.createDispatchDataEvent("upload", false);
+
+ qx.client.Timer.once(this._monitorUpload, this, 1000);
+ }
+ else {
+ // Finished
+ }
+ }
+ }
+ else {
+ this.debug("HTTP Response NOK: "+ this._req.statusText);
+ }
+
+ },
+
+ _onChangeValue : function( evt ) {
+ var wm = org.eclipse.swt.WidgetManager.getInstance();
+ var id = wm.findIdByWidget( this );
+ var req = org.eclipse.swt.Request.getInstance();
+ req.addParameter( id + ".path", evt.getValue() );
+ req.send();
+ },
+
+ _performUpload : function() {
+ this._uploadFile();
+ },
+
+ _resetUpload : function() {
+ if (this._progressBar) {
+ this._progressBar.setSelection(0);
+ }
+ if (this._uploadField.isCreated()) {
+ this._uploadField.setValue("");
+ }
+ },
+
+ /*
+ * This is a workaround as enablement does not work with the base
+ * file upload widgets.
+ * TODO: [sr] disable/enable doesn't work with IE8.
+ */
+ _onEnabled : function( evt ) {
+ qx.ui.core.Widget.flushGlobalQueues();
+
+ if( evt.getValue() ) {
+ this._uploadField._button._input.style.height
+ = this._uploadField.getHeight();
+ } else {
+ this._uploadField._button._input.style.height = "0px";
+ }
+ },
+
+ /*
+ * This is a workaround as the underlying file upload takes the focus
+ * despite the hidefocus style settings.
+ */
+ _onFocus : function( evt ) {
+ var input = this._uploadField._button._input;
+ this._uploadField._button._input.onblur = function() {
+ input.onblur = null;
+ input.onfocus = function() { input.blur(), input.onfocus = null };
+ };
+ },
+
+ // TODO [fappel]: would a property be the better solution?
+ setBrowseButtonText : function( browseButtonText, width ) {
+ this._uploadField._button.setLabel( browseButtonText );
+ this._uploadField._button.setWidth( width );
+ },
+
+ // TODO [fappel]: would a property be the better solution?
+ setUploadButtonText : function( uploadButtonText, width ) {
+ if( this._showUploadButton ) {
+ this._uploadButton.setLabel( uploadButtonText );
+ this._uploadButton.setWidth( width );
+ }
+ },
+
+ // 325753: [upload] Styling of text widget border is not applied correctly
+ // https://bugs.eclipse.org/bugs/show_bug.cgi?id=325753
+ addState : function(vState) {
+ // Delegate styles ("rwt_BORDER") to TextField
+ if (this._uploadField && this._uploadField._text) {
+ this._uploadField._text.addState(vState);
+ }
+ },
+
+ removeState : function(vState) {
+ // Delegate styles ("rwt_BORDER") to TextField
+ if (this._uploadField && this._uploadField._text) {
+ this._uploadField._text.removeState(vState);
+ }
+ }
+
+ }
+} );
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.rwt.widgets;
+
+/**
+ * Listener adaptor with empty implementations of all listener methods.
+ * @author stefan.roeck */
+public class UploadAdapter implements UploadListener {
+
+ public void uploadFinished( final UploadEvent uploadEvent ) {
+ }
+
+ public void uploadInProgress( final UploadEvent uploadEvent ) {
+ }
+
+ public void uploadException( final UploadEvent uploadEvent ) {
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets;
+
+import org.eclipse.rwt.Adaptable;
+import org.eclipse.swt.events.TypedEvent;
+import org.eclipse.swt.widgets.Widget;
+
+/**
+ * Represents an Upload Event.
+ *
+ * @author tjarodrigues
+ * @version $Revision: 1.6 $
+ */
+public class UploadEvent extends TypedEvent {
+
+ private static final long serialVersionUID = 1L;
+ /**
+ * Hopefully, this isn't occupied by another custom event type
+ */
+ private static final int UPLOAD_FINISHED = 101;
+ private static final int UPLOAD_IN_PROGRESS = 102;
+ private static final int UPLOAD_EXCEPTION = 103;
+
+ private static final Class LISTENER = UploadListener.class;
+ private final boolean finished;
+ private final int uploadedParcial;
+ private final int uploadedTotal;
+ private final Exception uploadException;
+
+
+ /**
+ * Returns an exception that occurred during upload during
+ * processing the file on the server side.
+ */
+ public Exception getUploadException() {
+ return uploadException;
+ }
+
+ /**
+ * Checks if the Upload has finished.
+ *
+ * @return <code>True</code> if the Upload has finished, <code>False</code>
+ * otherwise.
+ */
+ public final boolean isFinished() {
+ return finished;
+ }
+
+ /**
+ * Gets the partial amount of data uploaded.
+ *
+ * @return The partial amount of data uploaded.
+ */
+ public final int getUploadedParcial() {
+ return this.uploadedParcial;
+ }
+
+ /**
+ * Gets the total file size.
+ *
+ * @return The total file size.
+ */
+ public final int getUploadedTotal() {
+ return this.uploadedTotal;
+ }
+
+ /**
+ * Creates a new instance of the Upload Event.
+ *
+ * @param finished Indicates if the upload is finished.
+ * @param uploadedParcial The partial amount of data uploaded.
+ * @param uploadedTotal The total file size.
+ * @param widget The sender of the event, must not be null
+ */
+ public UploadEvent( final Widget widget,
+ final boolean finished,
+ final int uploadedParcial,
+ final int uploadedTotal )
+ {
+ super( widget, finished
+ ? UPLOAD_FINISHED
+ : UPLOAD_IN_PROGRESS );
+ this.finished = finished;
+ this.uploadedParcial = uploadedParcial;
+ this.uploadedTotal = uploadedTotal;
+ this.uploadException = null;
+ }
+
+ public UploadEvent( final Widget widget, final Exception uploadException ) {
+ super(widget, UPLOAD_EXCEPTION);
+ this.finished = true;
+ this.uploadedParcial = -1;
+ this.uploadedTotal = -1;
+ this.uploadException = uploadException;
+ }
+
+ protected void dispatchToObserver( final Object listener ) {
+ switch( getID() ) {
+ case UPLOAD_IN_PROGRESS:
+ ( ( UploadListener )listener ).uploadInProgress( this );
+ break;
+ case UPLOAD_FINISHED:
+ ( ( UploadListener )listener ).uploadFinished( this );
+ break;
+ case UPLOAD_EXCEPTION:
+ ( ( UploadListener )listener ).uploadException( this );
+ break;
+ default:
+ throw new IllegalStateException( "Invalid event handler type." );
+ }
+ }
+
+ protected Class getListenerType() {
+ return LISTENER;
+ }
+
+ protected boolean allowProcessing() {
+ return true;
+ }
+
+ public static void addListener( final Adaptable adaptable,
+ final UploadListener listener )
+ {
+ addListener( adaptable, LISTENER, listener );
+ }
+
+ public static void removeListener( final Adaptable adaptable,
+ final UploadListener listener )
+ {
+ removeListener( adaptable, LISTENER, listener );
+ }
+
+ public static boolean hasListener( final Adaptable adaptable ) {
+ return hasListener( adaptable, LISTENER );
+ }
+
+ public static Object[] getListeners( final Adaptable adaptable ) {
+ return getListener( adaptable, LISTENER );
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets;
+
+import java.io.InputStream;
+
+/**
+ * Pojo for which contains a reference to the uploaded file stream and all
+ * available meta information.
+ *
+ * @author Stefan.Roeck
+ */
+public class UploadItem {
+
+ private final InputStream fileInputStream;
+ private final String contentType;
+ private final String fileName;
+ private final String filePath;
+ private final long fileSize;
+
+ /**
+ * Creates an UploadItem instance with the given parameters which all can be
+ * null.
+ */
+ public UploadItem( final InputStream fileInputStream,
+ final String contentType,
+ final String fileName,
+ final String filePath,
+ final long fileSize)
+ {
+ super();
+ this.fileInputStream = fileInputStream;
+ this.fileName = fileName;
+ this.filePath = filePath;
+ this.contentType = contentType;
+ this.fileSize = fileSize;
+ }
+
+ /**
+ * Returns an inputstream to the uploaded file. Make sure to call
+ * {@link InputStream#close()} if processing the file is finished.
+ */
+ public InputStream getFileInputStream() {
+ return fileInputStream;
+ }
+
+ /**
+ * Returns the content type of the last uploaded file as submitted in
+ * http POST request by the browser. See RFC2616 for possible values.
+ */
+ public String getContentType() {
+ return contentType;
+ }
+
+
+ /**
+ * Returns the file name of the uploaded file without any path information.
+ */
+ public String getFileName() {
+ return fileName;
+ }
+
+ /**
+ * Returns the file name plus the local path where this file has been chosen
+ * from. <br/> Note: In Firefox 3 the return value equals
+ * {@link UploadItem#getFileName()}. (Tested with RC1)
+ */
+ public String getFilePath() {
+ return filePath;
+ }
+
+ /**
+ * Returns the size of the File in the {@link UploadItem#getFileInputStream()} thats stored in this UploadItem
+ * . (Tested with RC3)
+ */
+ public long getFileSize() {
+ return fileSize;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets;
+
+import java.util.EventListener;
+
+
+/**
+ * Use a UploadListener to get notified when a file upload has
+ * finished.
+ *
+ * @author tjarodrigues
+ * @version $Revision: 1.2 $
+ */
+public interface UploadListener extends EventListener{
+
+ /**
+ * Is called, when uploading a file has been finished sucessfully.
+ * @param uploadEvent The Upload Event to be fired.
+ * {@link UploadEvent#getSource()} returns the upload
+ * widget which triggered the event. All other fields are empty
+ */
+ public void uploadFinished( final UploadEvent uploadEvent );
+
+
+ /**
+ * Is called when the upload is in progress. You may use the
+ * {@link UploadEvent} to get details on the progress.
+ */
+ public void uploadInProgress( final UploadEvent uploadEvent );
+
+
+ /**
+ * Signals that an exception has ocurred while receiving the
+ * file to be uploaded. The exception can be retrieved
+ * using {@link UploadEvent#getUploadException()}.
+ */
+ public void uploadException( final UploadEvent uploadEvent );
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH. All rights
+ * reserved. This program and the accompanying materials are made available
+ * under the terms of the Eclipse Public License v1.0 which accompanies this
+ * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
+ * Contributors: Innoopract Informationssysteme GmbH - initial API and
+ * implementation
+ ******************************************************************************/
+package org.eclipse.rwt.widgets.internal;
+
+import org.eclipse.rwt.widgets.IUploadConfiguration;
+
+public class UploadConfiguration implements IUploadConfiguration {
+
+ private long fileSizeMax = -1;
+ private long sizeMax = -1;
+
+ public synchronized long getFileSizeMax() {
+ return fileSizeMax;
+ }
+
+ public synchronized long getSizeMax() {
+ return sizeMax;
+ }
+
+ public synchronized void setFileMaxSize( final long fileSizeMax ) {
+ this.fileSizeMax = fileSizeMax;
+ }
+
+ public synchronized void setSizeMax( final long sizeMax ) {
+ this.sizeMax = sizeMax;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets.internal.resource;
+
+import org.eclipse.rwt.resources.IResource;
+import org.eclipse.rwt.resources.IResourceManager.RegisterOptions;
+
+/**
+ * Resource definition for "UploadField.js".
+ *
+ * @author tjarodrigues
+ */
+public class UploadButtonResource implements IResource {
+
+ /**
+ * Retrives the resource Charset.
+ *
+ * @return Resource <code>Charset</code>.
+ */
+ public final String getCharset() {
+ return "ISO-8859-1";
+ }
+
+ /**
+ * Gets the resource Class Loader.
+ *
+ * @return Resource <code>ClassLoader</code>.
+ */
+ public final ClassLoader getLoader() {
+ return getClass().getClassLoader();
+ }
+
+ /**
+ * Gets the resource Register Options.
+ *
+ * @return Resource <code>RegisterOptions</code>
+ */
+ public final RegisterOptions getOptions() {
+ return RegisterOptions.VERSION_AND_COMPRESS;
+ }
+
+ /**
+ * Gets the location of the resource.
+ *
+ * @return Resource location <code>String</code>.
+ */
+ public final String getLocation() {
+ return "org/eclipse/rwt/widgets/internal/resource/qxcontrib/UploadButton.js";
+ }
+
+ /**
+ * Checks if the resource is a JavaScript library.
+ *
+ * @return <code>True</code> if the resource is a JavaScript library,
+ * <code>False</code> otherwise.
+ */
+ public final boolean isJSLibrary() {
+ return true;
+ }
+
+ /**
+ * Checks if the resource is an external library.
+ *
+ * @return <code>True</code> if the resource is an external library,
+ * <code>False</code> otherwise.
+ */
+ public final boolean isExternal() {
+ return false;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.internal.resource;
+
+import org.eclipse.rwt.resources.IResource;
+import org.eclipse.rwt.resources.IResourceManager.RegisterOptions;
+
+
+public class UploadFieldResource implements IResource {
+
+ public String getCharset() {
+ return "ISO-8859-1";
+ }
+
+ public ClassLoader getLoader() {
+ return getClass().getClassLoader();
+ }
+
+ public String getLocation() {
+ return "org/eclipse/rwt/widgets/internal/resource/qxcontrib/UploadField.js";
+ }
+
+ public RegisterOptions getOptions() {
+ return RegisterOptions.VERSION_AND_COMPRESS;
+ }
+
+ public boolean isExternal() {
+ return false;
+ }
+
+ public boolean isJSLibrary() {
+ return true;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.internal.resource;
+
+import org.eclipse.rwt.resources.IResource;
+import org.eclipse.rwt.resources.IResourceManager.RegisterOptions;
+
+
+public class UploadFormResource implements IResource {
+
+ public String getCharset() {
+ return "ISO-8859-1";
+ }
+
+ public ClassLoader getLoader() {
+ return getClass().getClassLoader();
+ }
+
+ public String getLocation() {
+ return "org/eclipse/rwt/widgets/internal/resource/qxcontrib/UploadForm.js";
+ }
+
+ public RegisterOptions getOptions() {
+ return RegisterOptions.VERSION_AND_COMPRESS;
+ }
+
+ public boolean isExternal() {
+ return false;
+ }
+
+ public boolean isJSLibrary() {
+ return true;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets.internal.resource;
+
+import org.eclipse.rwt.resources.IResource;
+import org.eclipse.rwt.resources.IResourceManager.RegisterOptions;
+
+/**
+ * Resource definition for "Upload.js".
+ *
+ * @author tjarodrigues
+ */
+public class UploadResource implements IResource {
+
+ /**
+ * Retrives the resource Charset.
+ *
+ * @return Resource <code>Charset</code>.
+ */
+ public final String getCharset() {
+ return "ISO-8859-1";
+ }
+
+ /**
+ * Gets the resource Class Loader.
+ *
+ * @return Resource <code>ClassLoader</code>.
+ */
+ public final ClassLoader getLoader() {
+ return this.getClass().getClassLoader();
+ }
+
+ /**
+ * Gets the resource Register Options.
+ *
+ * @return Resource <code>RegisterOptions</code>
+ */
+ public final RegisterOptions getOptions() {
+ return RegisterOptions.VERSION_AND_COMPRESS;
+ }
+
+ /**
+ * Gets the location of the resource.
+ *
+ * @return Resource location <code>String</code>.
+ */
+ public final String getLocation() {
+ return "org/eclipse/rwt/widgets/Upload.js";
+ }
+
+ /**
+ * Checks if the resource is a JavaScript library.
+ *
+ * @return <code>True</code> if the resource is a JavaScript library,
+ * <code>False</code> otherwise.
+ */
+ public final boolean isJSLibrary() {
+ return true;
+ }
+
+ /**
+ * Checks if the resource is an external library.
+ *
+ * @return <code>True</code> if the resource is an external library,
+ * <code>False</code> otherwise.
+ */
+ public final boolean isExternal() {
+ return false;
+ }
+}
--- /dev/null
+/* ************************************************************************
+
+ qooxdoo - the new era of web development
+
+ http://qooxdoo.org
+
+ Copyright:
+ 2007 Visionet GmbH, http://www.visionet.de
+
+ License:
+ LGPL: http://www.gnu.org/licenses/lgpl.html
+ EPL: http://www.eclipse.org/org/documents/epl-v10.php
+ See the LICENSE file in the project's top-level directory for details.
+
+ Authors:
+ * Dietrich Streifert (level420)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(uploadwidget_ui_io)
+
+************************************************************************ */
+
+/**
+ * An upload button which allows selection of a file through the browser fileselector.
+ *
+ */
+qx.Class.define("uploadwidget.UploadButton",
+{
+ extend : qx.ui.form.Button,
+
+ /*
+ *****************************************************************************
+ CONSTRUCTOR
+ *****************************************************************************
+ */
+
+ construct : function(name, text, icon, iconWidth, iconHeight, flash)
+ {
+ this.base(arguments, text, icon, iconWidth, iconHeight, flash);
+ // This state is needed for proper button CSS themeing
+ this.addState( "rwt_PUSH" );
+ this.setAppearance( "button" );
+ if(name) {
+ this.setName(name);
+ }
+
+ },
+
+
+ /*
+ *****************************************************************************
+ PROPERTIES
+ *****************************************************************************
+ */
+
+ properties :
+ {
+ /**
+ * The name which is assigned to the form
+ */
+ name :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyName"
+ },
+
+ /**
+ * The value which is assigned to the form
+ */
+ value :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyValue",
+ event : "changeValue"
+ }
+ },
+
+ /*
+ *****************************************************************************
+ MEMBERS
+ *****************************************************************************
+ */
+
+ members :
+ {
+ /*
+ ---------------------------------------------------------------------------
+ MODIFIERS
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * after the button element is present create the input file tag
+ *
+ * @param value {Object} new dom element
+ * @param old {Object} old one
+ * @type member
+ * @return {void}
+ */
+ _applyElement : function (value, old)
+ {
+ this.base(arguments, value, old);
+ this._createInputFileTag(value);
+ },
+
+
+ /**
+ * Modifies the value property of the hidden input type=file element.
+ * Only an empty string is accepted for clearing out the value of the
+ * selected file.
+ *
+ * As a special case for IE the hidden input element is recreated because
+ * setting the value is generally not allowed in IE.
+ *
+ * @type member
+ * @param value {var} Current value
+ * @param old {var} Previous value
+ */
+ _applyValue : function(value, old) {
+ if(this._valueInputOnChange) {
+ delete this._valueInputOnChange;
+ }
+ else {
+ if (!value || value == '') {
+ if (qx.core.Variant.isSet("qx.client", "mshtml")) {
+ this._createInputFileTag(this.getElement());
+ }
+ else {
+ this._input.value = '';
+ }
+ }
+ else {
+ throw new Error("Unable to set value to non null or non empty!");
+ }
+ }
+ },
+
+
+ /**
+ * Modifies the name property of the hidden input type=file element.
+ *
+ * @type member
+ * @param value {var} Current value
+ * @param old {var} Previous value
+ */
+ _applyName : function(value, old) {
+ if(this._input) {
+ this._input.name = propValue;
+ }
+ },
+
+
+ /**
+ * Apply the enabled property.
+ *
+ * @type member
+ * @param value {var} Current value
+ * @param old {var} Previous value
+ */
+ _applyEnabled : function(value, old)
+ {
+ if (this._input) {
+ this._input.disabled = value===false;
+ }
+
+ return this.base(arguments, value, old);
+ },
+
+ /*
+ ---------------------------------------------------------------------------
+ EVENT-HANDLER
+ ---------------------------------------------------------------------------
+ */
+
+
+ /**
+ * Create an input type=file element, and set the onchange event handler which
+ * fires if the user selected a file with the fileselector.
+ *
+ * @type member
+ * @param e {Event|null} appear event
+ * @return {void}
+ */
+ _createInputFileTag : function(elem)
+ {
+ if(this._input)
+ {
+ this._input.name += "_tmp_";
+ if (this._input.parentNode) {
+ this._input.parentNode.removeChild(this._input);
+ }
+ this._input = null;
+ }
+
+ var input = this._input = document.createElement("input");
+ input.type = "file";
+ input.name = this.getName();
+ input.size = "1"; // make the text area as small as possible
+ input.style.position = "absolute";
+ input.style.top = "-2px"; // make sure to cover the whole area
+ input.style.left = "-100px";
+ input.style.height = "27px";
+ input.style.fontSize = "35px"; // previous value 60 was to small for some systems (depends on used font-family)
+ var clipRight = 300 + this.getWidthValue(); //use variable to avoid string concatenation instead of adding
+ input.style.clip = "rect(auto, " + clipRight + "px, auto, 100px)";
+ input.style.zIndex = "100";
+ input.style.cursor = "pointer";
+ input.style.filter = "alpha(opacity=0)";
+ input.style.opacity = "0";
+ input.style.MozOutlinestyle = "none";
+ input.style.hidefocus = "true";
+ input.disabled = this.getEnabled() === false;
+
+ var _this = this;
+ input.onchange = function(ev) { return _this._onChange(ev); };
+
+ elem.appendChild(input);
+ },
+
+
+ /**
+ * Handle the onchange event of the hidden input type=file element
+ *
+ * @type member
+ * @param e {Event} TODOC
+ * @return {void}
+ */
+ _onChange : function(e) {
+ // IE8 returns sth like "C:\fakepath\..." which should not be displayed.
+ // Cut off everyhting before the "\", like Firefox does automatically, to have
+ // an identical behaviour in all browsers.
+ var inputStr = this._input.value;
+ if (inputStr) {
+ if (inputStr.indexOf("\\") != -1) {
+ inputStr = inputStr.substr(inputStr.lastIndexOf("\\") + 1);
+ } else if (inputStr.indexOf("/") != -1) {
+ inputStr = inputStr.substr(inputStr.lastIndexOf("/") + 1);
+ }
+
+ this._valueInputOnChange = true;
+ this.setValue(inputStr);
+ }
+ }
+
+ },
+
+
+ /*
+ *****************************************************************************
+ DESTRUCTOR
+ *****************************************************************************
+ */
+
+ destruct : function()
+ {
+ if(this._input) {
+ if (this._input.parentNode) {
+ this._input.parentNode.removeChild(this._input);
+ }
+ this._input.onchange = null;
+ this._input = null;
+ }
+ }
+
+});
--- /dev/null
+/* ************************************************************************
+
+ qooxdoo - the new era of web development
+
+ http://qooxdoo.org
+
+ Copyright:
+ 2007 Visionet GmbH, http://www.visionet.de
+
+ License:
+ LGPL: http://www.gnu.org/licenses/lgpl.html
+ EPL: http://www.eclipse.org/org/documents/epl-v10.php
+ See the LICENSE file in the project's top-level directory for details.
+
+ Authors:
+ * Dietrich Streifert (level420)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(uploadwidget_ui_io)
+
+************************************************************************ */
+
+/**
+ * UploadField: A textfield which holds the filename of the file which
+ * should be uploaded and a button which allows selecting the file via the native
+ * file selector
+ *
+ */
+qx.Class.define("uploadwidget.UploadField",
+{
+ extend : qx.ui.layout.BoxLayout,
+
+ /*
+ *****************************************************************************
+ CONSTRUCTOR
+ *****************************************************************************
+ */
+
+ construct : function(name, text, icon, iconHeight, flash)
+ {
+ this.base(arguments);
+
+ if(name) {
+ this.setName(name);
+ }
+
+ this.initHeight();
+ this.initOverflow();
+
+
+ this._text = new qx.ui.form.TextField();
+ this._text.set({readOnly:true,left:0,marginTop:0,paddingTop:0,width:"1*"});
+ this._text.setAppearance( "upload-field" );
+ this.add(this._text);
+
+ this._button = new uploadwidget.UploadButton(this.getName(), text, icon, iconHeight, flash);
+ this._button.set({right:0});
+ this._button.addEventListener("changeValue", this._onChangeValue, this);
+ this.add(this._button);
+ },
+
+ /*
+ *****************************************************************************
+ PROPERTIES
+ *****************************************************************************
+ */
+
+ properties :
+ {
+ /**
+ * The name which is assigned to the form
+ */
+ name :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyName"
+ },
+
+ /**
+ * The value which is assigned to the form
+ */
+ value :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyValue",
+ event : "changeValue"
+ },
+
+ /**
+ * refine the initial value of height to auto
+ */
+ height:
+ {
+ refine : true,
+ init : "auto"
+ },
+
+ /**
+ * refine the initial value of overflow to hidden
+ */
+ overflow :
+ {
+ refine : true,
+ init : "hidden"
+ },
+
+ /**
+ * refine the initial value of spacing to 4
+ */
+ spacing :
+ {
+ refine : true,
+ init : 3
+ }
+ },
+
+ /*
+ *****************************************************************************
+ MEMBERS
+ *****************************************************************************
+ */
+
+ members :
+ {
+ /*
+ ------------------------------------------------------------------------------------
+ Instance variables
+ ------------------------------------------------------------------------------------
+ */
+
+ _value : "",
+
+
+ /*
+ ---------------------------------------------------------------------------
+ MODIFIERS
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * Value modifier. Sets the value of both the text field and
+ * the UploadButton. The setValue modifier of UploadButton
+ * throws an exception if the value is not an empty string.
+ *
+ * @type member
+ * @param value {var} Current value
+ * @param old {var} Previous value
+ */
+ _applyValue : function(value, old) {
+ this._button.setValue(value);
+ this._text.setValue(value);
+ },
+
+
+ /**
+ * Upload parameter value modifier. Sets the name attribute of the
+ * the hidden input type=file element in UploadButton which should.
+ * This name is the form submission parameter name.
+ *
+ * @type member
+ * @param value {var} Current value
+ * @param old {var} Previous value
+ */
+ _applyName : function(value, old) {
+ if(this._button) {
+ this._button.setName(value);
+ }
+ },
+
+
+
+ /*
+ ---------------------------------------------------------------------------
+ EVENT HANDLER
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * If the user select a file by clicking the button, the value of
+ * the input type=file tag of the UploadButton changes and
+ * the text field is set with the value of the selected filename.
+ *
+ * @type member
+ * @param e {Event} change value event data
+ * @return {void}
+ */
+ _onChangeValue : function(e) {
+ var value = e.getValue();
+ this._text.setValue(value);
+ this.setValue(value);
+ }
+ },
+
+
+ /*
+ *****************************************************************************
+ DESTRUCTOR
+ *****************************************************************************
+ */
+ destruct : function()
+ {
+ this._disposeObjects("_button", "_text");
+ }
+});
--- /dev/null
+/* ************************************************************************
+
+ qooxdoo - the new era of web development
+
+ http://qooxdoo.org
+
+ Copyright:
+ 2007 Visionet GmbH, http://www.visionet.de
+
+ License:
+ LGPL: http://www.gnu.org/licenses/lgpl.html
+ EPL: http://www.eclipse.org/org/documents/epl-v10.php
+ See the LICENSE file in the project's top-level directory for details.
+
+ Authors:
+ * Dietrich Streifert (level420)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(uploadwidget_ui_io)
+#require(qx.xml.Document)
+
+************************************************************************ */
+
+/**
+ * An upload widget implementation capable of holding multiple upload buttons
+ * and upload fields.
+ *
+ * Each upload form creates an iframe which is used as a target for form submit.
+ *
+ *
+ */
+qx.Class.define("uploadwidget.UploadForm",
+{
+ extend : qx.ui.layout.CanvasLayout,
+
+ /*
+ *****************************************************************************
+ CONSTRUCTOR
+ *****************************************************************************
+ */
+
+ /**
+ * @param name {String} form name ({@link #name}).
+ * @param url {String} url for form submission ({@link #url}).
+ * @param encoding {String} encoding for from submission. This is an instantiation only parameter and defaults to multipart/form-data
+ */
+ construct : function(name, url, encoding)
+ {
+ this.base(arguments);
+
+ // Apply initial values
+ if(name) {
+ this.setName(name);
+ }
+
+ if(url) {
+ this.setUrl(url);
+ }
+
+ this.setHtmlProperty("encoding", encoding || "multipart/form-data");
+
+ // Initialize Properties
+ this.initHeight();
+ this.initWidth();
+ this.initSelectable();
+ this.initMethod();
+
+
+ // Initialize Variables
+ this._parameters = {};
+ this._hidden = {};
+
+ // create a hidden iframe which is used as form submission target
+ this._createIFrameTarget();
+ },
+
+
+ /*
+ *****************************************************************************
+ EVENTS
+ *****************************************************************************
+ */
+
+ events:
+ {
+ "sending" : "qx.event.type.Event",
+ "completed" : "qx.event.type.Event"
+ },
+
+
+ /*
+ *****************************************************************************
+ PROPERTIES
+ *****************************************************************************
+ */
+
+ properties :
+ {
+ /**
+ * The name which is assigned to the form
+ */
+ name :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyName"
+ },
+
+ /**
+ * The url which is used for form submission.
+ */
+ url :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyUrl"
+ },
+
+ /**
+ * The target which is used for form submission.
+ */
+ target :
+ {
+ check : "String",
+ init : "",
+ apply : "_applyTarget"
+ },
+
+ /**
+ * Determines what type of request to issue (GET or POST).
+ */
+ method :
+ {
+ check : [ qx.net.Http.METHOD_GET, qx.net.Http.METHOD_POST ],
+ init : qx.net.Http.METHOD_POST,
+ apply : "_applyMethod"
+ },
+
+ /**
+ * refine the initial value of height to auto
+ */
+ height:
+ {
+ refine : true,
+ init : "auto"
+ },
+
+ /**
+ * refine the initial value of width to auto
+ */
+ width:
+ {
+ refine : true,
+ init : "auto"
+ },
+
+ /**
+ * refine the initial value of selectable to true
+ */
+ selectable :
+ {
+ refine : true,
+ init : true
+ }
+ },
+
+
+ /*
+ *****************************************************************************
+ MEMBERS
+ *****************************************************************************
+ */
+
+ members :
+ {
+
+
+ /*
+ ---------------------------------------------------------------------------
+ APPLY ROUTINES
+ ---------------------------------------------------------------------------
+ */
+
+ _applyName : function(value, old) {
+ this.setHtmlProperty("name", value);
+ },
+
+ _applyUrl : function(value, old) {
+ this.setHtmlProperty("action", value);
+ },
+
+ _applyTarget : function(value, old) {
+ this.setHtmlProperty("target", value);
+ },
+
+ _applyMethod : function(value, old) {
+ this.setHtmlProperty("method", value);
+ },
+
+
+ /*
+ ---------------------------------------------------------------------------
+ UTILITIES
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * Create a hidden iframe which is used as target for the form submission.
+ * Don't need a src attribute, if it was set to javascript:void we get an insecure
+ * objects error in IE.
+ *
+ * @type member
+ * @return {void}
+ */
+ _createIFrameTarget : function()
+ {
+ var frameName = "frame_" + (new Date).valueOf();
+
+ if (qx.core.Variant.isSet("qx.client", "mshtml"))
+ {
+ this._iframeNode = document.createElement('<iframe name="' + frameName + '"></iframe>');
+ } else {
+ this._iframeNode = document.createElement("iframe");
+ }
+
+ this._iframeNode.id = this._iframeNode.name = frameName;
+ this._iframeNode.style.display = "none";
+ this.setTarget(frameName);
+
+ document.body.appendChild(this._iframeNode);
+
+ this._iframeNode.onload = qx.lang.Function.bind(this._onLoad, this);
+ this._iframeNode.onreadystatechange = qx.lang.Function.bind(this._onReadyStateChange, this);
+ },
+
+
+ /**
+ * Create an empty form widget. IE is not able to change the enctype
+ * after element creation, so the enctype is set by using a skeleton
+ * form tag as parameter for createElement.
+ *
+ * @type member
+ * @return {void}
+ */
+ _createElementImpl : function() {
+ var tagName;
+ if (qx.core.Variant.isSet("qx.client", "mshtml")) {
+ tagName ='<form enctype="' + this.getHtmlProperty("encoding") + '"></form>';
+ } else {
+ tagName = 'form';
+ }
+
+ this.setElement(this.getTopLevelWidget().getDocumentElement().createElement(tagName));
+ },
+
+
+ /**
+ * Add parameters as hidden fields to the form.
+ *
+ * @type member
+ * @return {object}
+ */
+ _addFormParameters : function() {
+ var form = this.getElement();
+ var parameters = this.getParameters();
+
+ for (var id in parameters) {
+ form.appendChild(this._hidden[id]);
+ }
+ },
+
+
+ /**
+ * Create an input element of type hidden with the
+ * name ({@link #name}) and value ({@link #value})
+ *
+ * @type member
+ * @param name {String} name attribute of the created element ({@link #name}).
+ * @param value {String} value attribute of the created element ({@link #value}).
+ * @return {void}
+ */
+ _createHiddenFormField : function(name,value) {
+ var hvalue = document.createElement("input");
+ hvalue.type = "hidden";
+ hvalue.name = name;
+ hvalue.value = value;
+
+ return hvalue;
+ },
+
+
+ /**
+ * Set a request parameter which is stored as an input type=hidden.
+ *
+ * @param id String identifier of the parameter to add.
+ * @param value String Value of parameter.
+ * @return {void}
+ */
+ setParameter : function(id, value) {
+ this._parameters[id] = value;
+ if(this._hidden[id] && this._hidden[id].name) {
+ this._hidden[id].value = value;
+ }
+ else {
+ this._hidden[id] = this._createHiddenFormField(id, value);
+ }
+ },
+
+
+ /**
+ * Remove a parameter from the request.
+ *
+ * @param id String identifier of the parameter to remove.
+ * @return {void}
+ */
+ removeParameter : function(id) {
+ delete this._parameters[id];
+ if(this._hidden[id] && this._hidden[id].parentNode) {
+ this._hidden[id].parentNode.removeChild(this._hidden[id]);
+ }
+ delete this._hidden[id];
+ },
+
+
+ /**
+ * Get a parameter in the request.
+ *
+ * @param id String identifier of the parameter to get.
+ * @return {String}
+ */
+ getParameter : function(id) {
+ return this._parameters[id] || null;
+ },
+
+
+ /**
+ * Returns the array containg all parameters for the request.
+ *
+ * @return {Array}
+ */
+ getParameters : function() {
+ return this._parameters;
+ },
+
+
+ /**
+ * Send the form via the submit method. Target defaults to the
+ * self created iframe.
+ *
+ * @return {void}
+ */
+ send : function() {
+ var form = this.getElement();
+ if(form) {
+ this._addFormParameters();
+
+ form.submit();
+
+ this._isSent = true;
+ this.createDispatchEvent("sending");
+ }
+ else {
+ throw new Error("Form element not created! Unable to call form submit!");
+ }
+ },
+
+
+
+ /*
+ ---------------------------------------------------------------------------
+ FRAME UTILITIES
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * Get the DOM window object of the target iframe.
+ *
+ * @type member
+ * @return {DOMWindow} The DOM window object of the iframe.
+ */
+ getIframeWindow : function() {
+ return qx.html.Iframe.getWindow(this._iframeNode);
+ },
+
+
+ /**
+ * Get the DOM document object of the target iframe.
+ *
+ * @type member
+ * @return {DOMDocument} The DOM document object of the iframe.
+ */
+ getIframeDocument : function() {
+ return qx.html.Iframe.getDocument(this._iframeNode);
+ },
+
+
+ /**
+ * Get the HTML body element of the target iframe.
+ *
+ * @type member
+ * @return {Element} The DOM node of the <code>body</code> element of the iframe.
+ */
+ getIframeBody : function() {
+ return qx.html.Iframe.getBody(this._iframeNode);
+ },
+
+
+ /**
+ * Get the target iframe Element.
+ *
+ * @type member
+ * @return {Element} The DOM element of the iframe.
+ */
+ getIframeNode : function() {
+ return this._iframeNode;
+ },
+
+
+
+ /*
+ ---------------------------------------------------------------------------
+ RESPONSE DATA SUPPORT
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * Get the text content of the target iframe.
+ *
+ * @type member
+ * @return {String} The text response of the submit.
+ */
+ getIframeTextContent : function() {
+ var vBody = this.getIframeBody();
+
+ if (!vBody) {
+ return null;
+ }
+
+ // Mshtml returns the content inside a PRE
+ // element if we use plain text
+ if (vBody.firstChild && (vBody.firstChild.tagName == "PRE" || vBody.firstChild.tagName == "pre"))
+ {
+ return vBody.firstChild.innerHTML;
+ }
+ else
+ {
+ return vBody.innerHTML;
+ }
+ },
+
+
+ /**
+ * Get the HTML content of the target iframe.
+ *
+ * @type member
+ * @return {String} The html response of the submit.
+ */
+ getIframeHtmlContent : function() {
+ var vBody = this.getIframeBody();
+ return vBody ? vBody.innerHTML : null;
+ },
+
+
+ /**
+ * Get the XML content of the target iframe.
+ *
+ * This is a hack for now because I didn't find a way
+ * to send XML via the iframe response.
+ *
+ * In the resulting text all occurences of the <
+ * and > entities are replaces by < and > and
+ * the Text is then parsed into a XML-Document instance.
+ *
+ * @type member
+ * @return {Document} The XML response of the submit.
+ */
+ getIframeXmlContent : function() {
+ var responsetext = this.getIframeTextContent();
+
+ if(!responsetext || responsetext.length == 0) {
+ return null;
+ }
+
+ var xmlContent = null;
+ var newText = responsetext.replace(/</g,"<");
+ newText = newText.replace(/>/g, ">");
+
+ try {
+ xmlContent = qx.xml.Document.fromString(newText);
+ }
+ catch(ex) {};
+
+ return xmlContent;
+ },
+
+
+
+ /*
+ ---------------------------------------------------------------------------
+ EVENT HANDLER
+ ---------------------------------------------------------------------------
+ */
+
+ /**
+ * Catch the onreadystatechange event of the target iframe.
+ *
+ * @type member
+ * @param e {Event}
+ * @return {void}
+ */
+ _onReadyStateChange : function(e) {
+ if (this.getIframeNode().readyState == "complete" && this._isSent) {
+ this.createDispatchEvent("completed");
+ delete this._isSent;
+ }
+ },
+
+
+ /**
+ * Catch the onload event of the target iframe
+ *
+ * @type member
+ * @param e {Event}
+ * @return {void}
+ */
+ _onLoad : function(e) {
+ if(this._isSent) {
+ this.createDispatchEvent("completed");
+ delete this._isSent;
+ }
+ }
+ },
+
+ /*
+ *****************************************************************************
+ DESTRUCTOR
+ *****************************************************************************
+ */
+
+ destruct : function()
+ {
+ if (this._iframeNode)
+ {
+ try
+ {
+ document.body.removeChild(this._iframeNode);
+ this._iframeNode.onreadystatechange = null;
+ this._iframeNode.onload = null;
+ this._iframeNode = null;
+ }
+ catch (exc)
+ {
+ this.warn("can't remove iframe node from dom.");
+ }
+ }
+
+ this._parameters = null;
+
+ for (var id in this._hidden)
+ {
+ if(this._hidden[id] && this._hidden[id].parentNode)
+ {
+ this._hidden[id].parentNode.removeChild(this._hidden[id]);
+ }
+ }
+
+ this._hidden = null;
+ }
+});
+
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.internal.uploadkit;
+
+import org.eclipse.rwt.widgets.upload.servlet.FileUploadStorageItem;
+
+public interface IUploadAdapter {
+ boolean performUpload();
+ int getFlags();
+ void setPath( final String path );
+ void setLastFileUploaded( final String lastFileUploaded );
+ String getServletPath();
+ boolean isResetUpload();
+ void setResetUpload(boolean resetUpload);
+ public long getBytesRead();
+ public long getContentLength();
+ FileUploadStorageItem getStorageItem();
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+appearances = {
+// BEGIN TEMPLATE //
+
+ /*
+ ---------------------------------------------------------------------------
+ UPLOAD
+ ---------------------------------------------------------------------------
+ */
+
+ "upload-field" : {
+ style : function( states ) {
+ var tv = new org.eclipse.swt.theme.ThemeValues( states );
+ return {
+ border : tv.getCssBorder( "Text", "border" ),
+ font : tv.getCssFont( "Text", "font" ),
+ padding : tv.getCssBoxDimensions( "Text", "padding" ),
+ textColor : tv.getCssColor( "Text", "color" ),
+ backgroundColor : tv.getCssColor( "Text", "background-color" )
+ };
+ }
+ }
+
+// END TEMPLATE //
+};
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html Contributors: Tiago
+ * Rodrigues (Critical Software S.A.) - initial implementation Joel Oliveira
+ * (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets.internal.uploadkit;
+
+import java.io.IOException;
+
+import org.eclipse.rwt.graphics.Graphics;
+import org.eclipse.rwt.lifecycle.*;
+import org.eclipse.rwt.widgets.Upload;
+import org.eclipse.rwt.widgets.UploadEvent;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Widget;
+
+/**
+ * Class that interfaces between the Java and the JavaScript.
+ *
+ * @author tjarodrigues
+ */
+public class UploadLCA extends AbstractWidgetLCA {
+ private static final String PROP_LASTFILEUPLOADED = "lastFileUploaded";
+
+ private static final String JS_PROP_LASTFILEUPLOADED = "lastFileUploaded";
+ private static final String JS_PROP_BROWSE_BUTTON_TEXT = "browseButtonText";
+ private static final String JS_PROP_UPLOAD_BUTTON_TEXT = "uploadButtonText";
+
+ /**
+ * Preserves the property values between the Java and the JavaScript.
+ *
+ * @param widget The <code>Widget</code>.
+ */
+ public final void preserveValues( final Widget widget ) {
+ Upload upload = ( Upload )widget;
+ ControlLCAUtil.preserveValues( upload );
+ IWidgetAdapter adapter = WidgetUtil.getAdapter( widget );
+ adapter.preserve( PROP_LASTFILEUPLOADED, upload.getLastFileUploaded() );
+ adapter.preserve( JS_PROP_BROWSE_BUTTON_TEXT, upload.getBrowseButtonText() );
+ adapter.preserve( JS_PROP_UPLOAD_BUTTON_TEXT, upload.getUploadButtonText() );
+ }
+
+ /**
+ * Reads data from the <code>Widget</code>.
+ *
+ * @param widget The <code>Widget</code>.
+ */
+ public final void readData( final Widget widget ) {
+ final Upload upload = ( Upload )widget;
+ String lastFileUploaded = WidgetLCAUtil.readPropertyValue( upload,
+ "lastFileUploaded" );
+ String path = WidgetLCAUtil.readPropertyValue( upload, "path" );
+ final IUploadAdapter adapter = getAdapter( upload );
+ adapter.setPath( path );
+ adapter.setLastFileUploaded( lastFileUploaded );
+ final String finished = WidgetLCAUtil.readPropertyValue( upload, "finished" );
+
+ // TODO: [sr] handle if long
+ final int uploadPartial = ( int )adapter.getBytesRead();
+ final int uploadTotal = ( int )adapter.getContentLength();
+
+ if( finished != null )
+ {
+ // Check if there was any exception during upload
+ final Exception uploadException = adapter.getStorageItem().getException();
+
+ // At the moment, the event must be fire directly via the ProcessActionRunner
+ // because delayed execution doesn't work at the moment for custom events.
+ // If this changes one day, processEvent() can be called directly.
+ ProcessActionRunner.add( new Runnable() {
+
+ public void run() {
+ final UploadEvent evt;
+ if (uploadException != null) {
+ evt = new UploadEvent(widget, uploadException);
+ } else {
+ evt = new UploadEvent( upload, Boolean.valueOf( finished )
+ .booleanValue(), uploadPartial, uploadTotal );
+ }
+ evt.processEvent();
+
+ }
+ });
+ }
+ }
+
+ /**
+ * Creates the initial <code>Widget</code> rendering.
+ *
+ * @param widget The <code>Widget</code>.
+ * @throws IOException If the <code>Widget</code> JavaScript is not found.
+ */
+ public final void renderInitialization( final Widget widget )
+ throws IOException
+ {
+ final JSWriter writer = JSWriter.getWriterFor( widget );
+ final Upload upload = ( Upload )widget;
+
+ final String servletPath = getAdapter( upload ).getServletPath();
+
+ writer.newWidget( "org.eclipse.rwt.widgets.Upload", new Object[] {
+ servletPath,
+ new Integer( getAdapter( upload ).getFlags() )
+ } );
+ writer.set( "appearance", "composite" );
+ writer.set( "overflow", "hidden" );
+ ControlLCAUtil.writeStyleFlags( ( Upload )widget );
+ }
+
+ /**
+ * Renders the <code>Widget</code> changes in the JavaScript.
+ *
+ * @param widget The <code>Widget</code>.
+ * @throws IOException If the <code>Widget</code> JavaScript is not found.
+ */
+ public final void renderChanges( final Widget widget ) throws IOException {
+ final Upload upload = ( Upload )widget;
+ ControlLCAUtil.writeChanges( upload );
+ final JSWriter writer = JSWriter.getWriterFor( widget );
+ IUploadAdapter uploadAdapter = getAdapter( upload );
+
+ ////////////////////////////////////////////////////////////////////////////
+ // TODO [fappel]: check whether this is useful and if so, whether preserve
+ // works properly
+ final String lastFileUploaded = upload.getLastFileUploaded();
+ writer.set( PROP_LASTFILEUPLOADED,
+ JS_PROP_LASTFILEUPLOADED,
+ lastFileUploaded );
+ ////////////////////////////////////////////////////////////////////////////
+
+
+ IWidgetAdapter adapter = WidgetUtil.getAdapter( widget );
+ boolean changed;
+
+ changed = !adapter.isInitialized()
+ || WidgetLCAUtil.hasChanged( widget, JS_PROP_BROWSE_BUTTON_TEXT, upload.getBrowseButtonText() );
+ if( changed ) {
+ final Point textExtent = Graphics.stringExtent( upload.getFont(), upload.getBrowseButtonText());
+ final Object textWidth = new Integer( textExtent.x + 7);
+ writer.set( JS_PROP_BROWSE_BUTTON_TEXT, new Object[] {upload.getBrowseButtonText(), textWidth});
+ }
+
+ if( ( uploadAdapter.getFlags() & Upload.SHOW_UPLOAD_BUTTON ) > 0 ) {
+ changed = !adapter.isInitialized()
+ || WidgetLCAUtil.hasChanged( widget, JS_PROP_UPLOAD_BUTTON_TEXT, upload.getUploadButtonText() );
+
+ if( changed ) {
+ final Point textExtent = Graphics.stringExtent( upload.getFont(), upload.getUploadButtonText());
+ final Object textWidth = new Integer( textExtent.x + 7);
+ writer.set( JS_PROP_UPLOAD_BUTTON_TEXT, new Object[] {upload.getUploadButtonText(), textWidth});
+ }
+
+ }
+
+ if( uploadAdapter.performUpload() ) {
+ writer.call( upload, "_performUpload", null );
+ }
+
+ if( uploadAdapter.isResetUpload() ) {
+ writer.call( upload, "_resetUpload", null );
+ uploadAdapter.setResetUpload( false );
+ }
+ }
+
+ /**
+ * Renders the <code>Widget</code> dispose in the JavaScript.
+ *
+ * @param widget The <code>Widget</code>.
+ * @throws IOException If the <code>Widget</code> JavaScript is not found.
+ */
+ public final void renderDispose( final Widget widget ) throws IOException {
+ final JSWriter writer = JSWriter.getWriterFor( widget );
+ writer.dispose();
+ }
+
+ private IUploadAdapter getAdapter( final Upload upload ) {
+ return ( IUploadAdapter )upload.getAdapter( IUploadAdapter.class );
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2010 EclipseSource and others. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * EclipseSource - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.internal.uploadkit;
+
+import org.eclipse.rwt.internal.theme.*;
+import org.eclipse.rwt.widgets.Upload;
+import org.eclipse.swt.internal.widgets.controlkit.ControlThemeAdapter;
+
+public class UploadThemeAdapter extends ControlThemeAdapter {
+
+ public int getButtonBorderWidth( final Upload upload ) {
+ SimpleSelector selector = new SimpleSelector( new String[] { "[PUSH" } );
+ QxType cssValue
+ = ThemeUtil.getCssValue( "Button", "border", selector, null );
+ return ( ( QxBorder )cssValue ).width;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tiago Rodrigues (Critical Software S.A.) - initial implementation
+ * Joel Oliveira (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets.upload.servlet;
+
+import org.apache.commons.fileupload.ProgressListener;
+
+/**
+ * This is a File Upload Listener that is used by Apache Commons File Upload to
+ * monitor the progress of the uploaded file.
+ */
+public class FileUploadListener implements ProgressListener {
+
+ private volatile long bytesRead = 0L, contentLength = 0L, item = 0L;
+
+ /**
+ * Creates a new File Upload Listener.
+ */
+ public FileUploadListener() {
+ super();
+ }
+
+ /**
+ * Updates the File properties.
+ *
+ * @param aBytesRead Number of bytes read.
+ * @param aContentLength The file length.
+ * @param anItem The monitored item.
+ */
+ public final void update( final long aBytesRead,
+ final long aContentLength,
+ final int anItem )
+ {
+ bytesRead = aBytesRead;
+ contentLength = aContentLength;
+ item = anItem;
+ }
+
+ /**
+ * Gets the number of bytes read.
+ *
+ * @return Number of bytes read.
+ */
+ public final long getBytesRead() {
+ return bytesRead;
+ }
+
+ /**
+ * Gets the File length.
+ *
+ * @return File length.
+ */
+ public final long getContentLength() {
+ return contentLength;
+ }
+
+ /**
+ * Gets the monitored item.
+ *
+ * @return Monitored item.
+ */
+ public final long getItem() {
+ return item;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.upload.servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.*;
+
+import org.apache.commons.fileupload.*;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+import org.eclipse.rwt.RWT;
+import org.eclipse.rwt.internal.util.URLHelper;
+import org.eclipse.rwt.service.IServiceHandler;
+import org.eclipse.rwt.widgets.IUploadConfiguration;
+import org.eclipse.rwt.widgets.internal.UploadConfiguration;
+
+
+/**
+ * Handles file uploads and upload progress updates.
+ * <p>
+ * Implementation note: uploaded files are currently stored in the
+ * java.io.tmpdir. See
+ * {@link #handleFileUpload(HttpServletRequest, FileUploadStorageItem)} on
+ * how to change this.
+ *
+ * @author stefan.roeck
+ */
+public class FileUploadServiceHandler implements IServiceHandler {
+
+ private static final String REQUEST_WIDGET_ID = "widgetId";
+ private static final String REQUEST_PROCESS_ID = "processId";
+ private static final String XML_HEAD = "<?xml version=\"1.0\" encoding=\"utf-8\"?><response>";
+
+ /**
+ * Holds configuration data for the upload widget.
+ */
+ private static final IUploadConfiguration uploadConfiguration = new UploadConfiguration();
+
+ /**
+ * Requests to this service handler without a valid session id are ignored for
+ * security reasons. The same applies to request with widgetIds which haven't been
+ * registered at the session singleton {@link FileUploadStorage}.
+ */
+ public void service() throws IOException, ServletException {
+
+ final HttpServletRequest request = RWT.getRequest();
+ final String widgetId = request.getParameter( REQUEST_WIDGET_ID );
+ final String uploadProcessId = request.getParameter( REQUEST_PROCESS_ID );
+ final HttpSession session = request.getSession( false );
+
+ if( session != null
+ && widgetId != null
+ && !"".equals( widgetId )
+ && uploadProcessId != null
+ && !"".equals( uploadProcessId ) )
+ {
+ final FileUploadStorage fileUploadStorage = FileUploadStorage.getInstance();
+ final FileUploadStorageItem fileUploadStorageItem = fileUploadStorage.getUploadStorageItem( widgetId );
+
+ // fileUploadStorageItem can be null, if Upload widget is dispsed!
+ if (ServletFileUpload.isMultipartContent(request)) {
+ // Handle post-request which contains the file to upload
+ handleFileUpload( request, fileUploadStorageItem, uploadProcessId );
+ } else {
+ // This is probably a request for updating the progress bar
+ handleUpdateProgress( fileUploadStorageItem, uploadProcessId );
+ }
+
+ }
+ }
+
+ /**
+ * Treats the request as a post request which contains the file to be
+ * uploaded. Uses the apache commons fileupload library to
+ * extract the file from the request, attaches a {@link FileUploadListener} to
+ * get notified about the progress and writes the file content
+ * to the given {@link FileUploadStorageItem}
+ * @param request Request object, must not be null
+ * @param fileUploadStorageitem Object where the file content is set to.
+ * If null, nothing happens.
+ * @param uploadProcessId Each upload action has a unique process identifier to
+ * match subsequent polling calls to get the progress correctly to the uploaded file.
+ *
+ */
+ private void handleFileUpload( final HttpServletRequest request,
+ final FileUploadStorageItem fileUploadStorageitem,
+ final String uploadProcessId )
+ {
+ // Ignore upload requests which have no valid widgetId
+ if (fileUploadStorageitem != null && uploadProcessId != null && !"".equals( uploadProcessId )) {
+
+ // Reset storage item to clear values from last upload process
+ fileUploadStorageitem.reset();
+
+ // Create file upload factory and upload servlet
+ // You could use new DiskFileItemFactory(threshold, location)
+ // to configure a custom in-memory threshold and storage location.
+ // By default the upload files are stored in the java.io.tmpdir
+ final FileItemFactory factory = new DiskFileItemFactory();
+ final ServletFileUpload upload = new ServletFileUpload( factory );
+
+ // apply configuration params
+ applyConfiguration(upload);
+
+ // Create a file upload progress listener
+ final ProgressListener listener = new ProgressListener() {
+
+ public void update( final long aBytesRead,
+ final long aContentLength,
+ final int anItem ) {
+ fileUploadStorageitem.updateProgress( aBytesRead, aContentLength );
+ }
+
+ };
+ // Upload servlet allows to set upload listener
+ upload.setProgressListener( listener );
+ fileUploadStorageitem.setUploadProcessId( uploadProcessId );
+
+ FileItem fileItem = null;
+ try {
+ final List uploadedItems = upload.parseRequest( request );
+ // Only one file upload at once is supported. If there are multiple files, take
+ // the first one and ignore other
+ if ( uploadedItems.size() > 0 ) {
+ fileItem = ( FileItem )uploadedItems.get( 0 );
+ // Don't check for file size 0 because this prevents uploading new empty office xp documents
+ // which have a file size of 0.
+ if( !fileItem.isFormField() ) {
+ fileUploadStorageitem.setFileInputStream( fileItem.getInputStream() );
+ fileUploadStorageitem.setContentType(fileItem.getContentType());
+ }
+ }
+ } catch( final FileUploadException e ) {
+ fileUploadStorageitem.setException(e);
+ } catch( final Exception e ) {
+ fileUploadStorageitem.setException(e);
+ }
+ }
+ }
+
+ /**
+ * Applies custom configuration parameters specified by the
+ * user.
+ * @param upload The upload handler to which the config is applied.
+ */
+ private void applyConfiguration( final ServletFileUpload upload ) {
+ upload.setFileSizeMax( getConfiguration().getFileSizeMax() );
+ upload.setSizeMax( getConfiguration().getSizeMax() );
+ }
+
+ /**
+ * Treats the request as a get request which is triggered by the
+ * browser to retrieve the progress state. Gets the registered
+ * {@link FileUploadListener} from the given {@link FileUploadStorageItem}
+ * to check the current progress. The result is written to the response
+ * in an XML format.
+ * <br>
+ * <b>Note:</b> It is important that a valid response is written in any case
+ * to let the Browser know, when polling can be stopped.
+ * @param uploadProcessId
+ */
+ private void handleUpdateProgress( final FileUploadStorageItem fileUploadStorageitem, final String uploadProcessId )
+ throws IOException
+ {
+ final HttpServletResponse response = RWT.getResponse();
+ final PrintWriter out = response.getWriter();
+
+ final StringBuffer buffy = new StringBuffer( XML_HEAD );
+ long bytesRead = 0;
+ long contentLength = 0;
+ // Check to see if we've created the listener object yet
+ response.setContentType( "text/xml" );
+ response.setHeader( "Cache-Control", "no-cache" );
+
+ if( fileUploadStorageitem != null ) {
+
+ if ( uploadProcessId != null && uploadProcessId.equals( fileUploadStorageitem.getUploadProcessId() )) {
+
+ // Get the meta information
+ bytesRead = fileUploadStorageitem.getBytesRead();
+ contentLength = fileUploadStorageitem.getContentLength();
+ /*
+ * XML Response Code
+ */
+ buffy.append( "<bytes_read>" );
+ buffy.append( bytesRead );
+ buffy.append( "</bytes_read><content_length>" );
+ buffy.append( contentLength );
+ buffy.append( "</content_length>" );
+ // Check to see if we're done
+ // Even files with a size of 0 have a content length > 0
+ if( contentLength != 0 ) {
+ if( bytesRead == contentLength ) {
+ buffy.append( "<finished />" );
+ } else {
+ // Calculate the percent complete
+ buffy.append( "<percent_complete>" );
+ buffy.append( ( 100 * bytesRead / contentLength ) );
+ buffy.append( "</percent_complete>" );
+ }
+ } else {
+ // Contentlength should not be 0, however, send finished to make sure
+ // the Browser side polling stops.
+ buffy.append( "<finished />" );
+ }
+ } else {
+ //System.out.println("No match: " + uploadProcessId + " " + fileUploadStorageitem.getUploadProcessId());
+ // if the processId doesn't match, return nothing
+ // which causes the client script to send another
+ // request after waiting. This could happen,
+ // if the first GET-request was send, before the
+ // Upload-POST request arrived.
+ }
+
+ } else {
+ // if fileUploadStorageitem is null, the upload widget is disposed
+ // return "finished" to stop monitoring
+ buffy.append( "<finished />" );
+ }
+
+ buffy.append( "</response>" );
+ out.println( buffy.toString() );
+ out.flush();
+ out.close();
+ }
+
+ /**
+ * Registers this service handler. This method should be called only once.
+ */
+ public static void register() {
+ final FileUploadServiceHandler instance = new FileUploadServiceHandler();
+ final String serviceHandlerId = getServiceHandlerId();
+ RWT.getServiceManager().registerServiceHandler(serviceHandlerId, instance);
+ }
+
+ /**
+ * Returns a unique id for this service handler class.
+ */
+ private static String getServiceHandlerId() {
+ final String serviceHandlerId = FileUploadServiceHandler.class.getName();
+ return serviceHandlerId;
+ }
+
+ /**
+ * Builds a url which points to the service handler and encodes the given parameters
+ * as url parameters.
+ */
+ public static String getUrl(final String widgetId) {
+ final StringBuffer url = new StringBuffer();
+ url.append(URLHelper.getURLString(false));
+
+ URLHelper.appendFirstParam(url, REQUEST_PARAM, getServiceHandlerId());
+ URLHelper.appendParam(url, REQUEST_WIDGET_ID, widgetId);
+
+ // convert to relative URL
+ final int firstSlash = url.indexOf( "/" , url.indexOf( "//" ) + 2 ); // first slash after double slash of "http://"
+ url.delete( 0, firstSlash ); // Result is sth like "/rap?custom_service_handler..."
+ return RWT.getResponse().encodeURL(url.toString());
+ }
+
+ /**
+ * Returns a configuration facade.
+ */
+ public static IUploadConfiguration getConfiguration() {
+ return uploadConfiguration;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2007 Critical Software S.A. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html Contributors: Tiago
+ * Rodrigues (Critical Software S.A.) - initial implementation Joel Oliveira
+ * (Critical Software S.A.) - initial commit
+ ******************************************************************************/
+package org.eclipse.rwt.widgets.upload.servlet;
+
+import java.io.*;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.commons.fileupload.*;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+
+/**
+ * This is a File Upload Servlet that is used with AJAX to monitor the progress
+ * of the uploaded file. It will return an XML object containing the meta
+ * information as well as the percent complete.
+ * @deprecated is replaced by {@link FileUploadServiceHandler} and will be deleted
+ * in a future version.
+ */
+public class FileUploadServlet extends HttpServlet implements Servlet {
+ private static final long serialVersionUID = 2740693677625051632L;
+ private static final String CONTEXT_TEMP_DIR
+ = "javax.servlet.context.tempdir";
+ private static final String XML_HEAD
+ = "<?xml version=\"1.0\" encoding=\"utf-8\"?><response>";
+
+ /**
+ * Creates a new instance of the File Upload Servlet.
+ */
+ public FileUploadServlet() {
+ super();
+ }
+
+ /**
+ * Handles the GET to return the upload status.
+ *
+ * @param request HTTP request.
+ * @param response HTTP response.
+ */
+ protected void doGet( final HttpServletRequest request,
+ final HttpServletResponse response )
+ throws ServletException, IOException
+ {
+ final PrintWriter out = response.getWriter();
+ HttpSession session = request.getSession();
+ FileUploadListener listener = null;
+ final StringBuffer buffy = new StringBuffer( XML_HEAD );
+ long bytesRead = 0;
+ long contentLength = 0;
+ if( session != null ) {
+ // Check to see if we've created the listener object yet
+ listener = ( FileUploadListener )session.getAttribute( "LISTENER" );
+ response.setContentType( "text/xml" );
+ response.setHeader( "Cache-Control", "no-cache" );
+ if( listener != null ) {
+ // Get the meta information
+ bytesRead = listener.getBytesRead();
+ contentLength = listener.getContentLength();
+ /*
+ * XML Response Code
+ */
+ buffy.append( "<bytes_read>" );
+ buffy.append( bytesRead );
+ buffy.append( "</bytes_read><content_length>" );
+ buffy.append( contentLength );
+ buffy.append( "</content_length>" );
+ // Check to see if we're done
+ if( contentLength != 0 ) {
+ if( bytesRead == contentLength ) {
+ buffy.append( "<finished />" );
+ // No reason to keep listener in session since we're done
+ session.setAttribute( "LISTENER", null );
+ } else {
+ // Calculate the percent complete
+ buffy.append( "<percent_complete>" );
+ buffy.append( ( 100 * bytesRead / contentLength ) );
+ buffy.append( "</percent_complete>" );
+ }
+ }
+ }
+ buffy.append( "</response>" );
+ out.println( buffy.toString() );
+ out.flush();
+ out.close();
+ }
+ }
+
+ /**
+ * Handles the POST to receive the file and saves it to the user TMP
+ * directory.
+ *
+ * @param request HTTP request.
+ * @param response HTTP response.
+ */
+ protected void doPost( final HttpServletRequest request,
+ final HttpServletResponse response )
+ throws ServletException, IOException
+ {
+ // Create file upload factory and upload servlet
+ FileItemFactory factory = new DiskFileItemFactory();
+ ServletFileUpload upload = new ServletFileUpload( factory );
+ // Set file upload progress listener
+ final FileUploadListener listener = new FileUploadListener();
+ HttpSession session = request.getSession();
+ session.setAttribute( "LISTENER", listener );
+ // Upload servlet allows to set upload listener
+ upload.setProgressListener( listener );
+ FileItem fileItem = null;
+ final File filePath = getUploadTempDir( session );
+ try {
+ // Iterate over all uploaded files
+ final List uploadedItems = upload.parseRequest( request );
+ final Iterator iterator = uploadedItems.iterator();
+ while( iterator.hasNext() ) {
+ fileItem = ( FileItem )iterator.next();
+ if( !fileItem.isFormField() && fileItem.getSize() > 0 ) {
+ final String myFullFileName = fileItem.getName();
+ final String slashType = myFullFileName.lastIndexOf( "\\" ) > 0
+ ? "\\"
+ : "/";
+ final int startIndex = myFullFileName.lastIndexOf( slashType );
+ // Ignore the path and get the filename
+ String myFileName
+ = myFullFileName.substring( startIndex + 1,
+ myFullFileName.length() );
+ // Write the uploaded file to the system
+ File file = new File( filePath, myFileName );
+ fileItem.write( file );
+ }
+ }
+ } catch( FileUploadException e ) {
+ e.printStackTrace();
+ } catch( final Exception e ) {
+ e.printStackTrace();
+ }
+ }
+
+ public static File getUploadTempDir( final HttpSession session ) {
+ ServletContext context = session.getServletContext();
+ StringBuffer path = new StringBuffer();
+ File tempDir = ( File )context.getAttribute( CONTEXT_TEMP_DIR );
+ path.append( tempDir.getAbsolutePath() );
+ path.append( File.separatorChar );
+ path.append( session.getId() );
+ File result = new File ( path.toString() );
+ if( !result.exists() ) {
+ result.mkdir();
+ }
+ return result;
+ }
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.upload.servlet;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.rwt.SessionSingletonBase;
+
+
+/**
+ * This session singleton is used to communicate between service handler and rap
+ * application and to exchange a reference to the uploaded file. To support multiple
+ * file uploads a key must be used to get and store items. This key must be unique as
+ * it is used as a hash map key.
+ * @author stefan.roeck
+ */
+public class FileUploadStorage extends SessionSingletonBase {
+
+ private Map items = new HashMap();
+
+ /**
+ * Returns an instance to this session singleton.
+ */
+ public static FileUploadStorage getInstance() {
+ return ( FileUploadStorage )getInstance( FileUploadStorage.class );
+ }
+
+ private FileUploadStorage() {
+ // prevent instantiation
+ }
+
+ /**
+ * Sets a {@link FileUploadStorageItem} or removes an existing one, if the item is null.
+ */
+ public void setUploadStorageItem(final String key, final FileUploadStorageItem item) {
+ if( item == null ) {
+ items.remove( key );
+ } else {
+ items.put( key, item );
+ }
+ }
+
+ /**
+ * Returns a {@link FileUploadStorageItem} for the given key or null, if not existant
+ * in map.
+ */
+ public FileUploadStorageItem getUploadStorageItem(final String key) {
+ return ( FileUploadStorageItem )items.get( key );
+ }
+
+}
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Innoopract Informationssysteme GmbH - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.rwt.widgets.upload.servlet;
+
+import java.io.InputStream;
+
+
+/**
+ * This Pojo is used to store a file reference and a progress listener.
+ * It is used for communication between service handler and rap application.
+ * Due to the asynchronous nature of ServiceHandler-requests and access from
+ * the UIThread to instances of this class, all members are access
+ * synchronized.
+ *
+ * @author stefan.roeck
+ */
+public class FileUploadStorageItem {
+ private InputStream fileInputStream;
+ private String contentType;
+ private String uploadProcessId;
+ private long bytesRead;
+ private long contentLength;
+ private Exception exception;
+
+
+ public FileUploadStorageItem() {
+ reset();
+ }
+
+ public synchronized InputStream getFileInputStream() {
+ return this.fileInputStream;
+ }
+
+ public synchronized void setFileInputStream( final InputStream fileInputStream ) {
+ this.fileInputStream = fileInputStream;
+ }
+
+ public synchronized void setContentType( final String contentType ) {
+ this.contentType = contentType;
+ }
+
+ public synchronized String getContentType() {
+ return this.contentType;
+ }
+
+ public synchronized void setUploadProcessId( final String uploadProcessId ) {
+ this.uploadProcessId = uploadProcessId;
+ }
+
+ public synchronized String getUploadProcessId() {
+ return this.uploadProcessId;
+ }
+
+ public synchronized void updateProgress(final long bytesRead, final long contentLength) {
+ this.bytesRead = bytesRead;
+ this.contentLength = contentLength;
+ }
+
+ public synchronized long getBytesRead() {
+ return bytesRead;
+ }
+
+ public synchronized long getContentLength() {
+ return contentLength;
+ }
+
+ public synchronized void reset() {
+ contentLength = -1;
+ bytesRead = -1;
+ contentType = null;
+ fileInputStream = null;
+ exception = null;
+ }
+
+ public synchronized void setException( Exception e ) {
+ this.exception = e;
+ }
+
+ public synchronized Exception getException() {
+ return exception;
+ }
+}
projects / lgpl / argeo-commons.git / commitdiff