Go on working on the rap specific file download issue. New better name for command...
authorBruno Sinou <bsinou@argeo.org>
Fri, 17 Jan 2014 15:49:06 +0000 (15:49 +0000)
committerBruno Sinou <bsinou@argeo.org>
Fri, 17 Jan 2014 15:49:06 +0000 (15:49 +0000)
https://www.argeo.org/bugzilla/show_bug.cgi?id=188

git-svn-id: https://svn.argeo.org/commons/trunk@6725 4cfe0d0a-d680-48aa-b62c-e0a02a3f76cc

base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/DownloadFsFileService.java [new file with mode: 0644]
base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/FileDownloadService.java [deleted file]
base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/OpenFsFile.java [new file with mode: 0644]
base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/SimpleOpenFile.java [deleted file]

diff --git a/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/DownloadFsFileService.java b/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/DownloadFsFileService.java
new file mode 100644 (file)
index 0000000..14915c8
--- /dev/null
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.eclipse.ui.specific;
+
+import java.io.File;
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.io.FileUtils;
+import org.argeo.ArgeoException;
+import org.eclipse.rap.rwt.service.ServiceHandler;
+
+/**
+ * Basic service handler that retrieves a file in the server file system using
+ * an absolute path and forward it to the end user browser. Rap specific.
+ */
+public class DownloadFsFileService implements ServiceHandler {
+       public final static String PARAM_FILE_NAME = "param.fileName";
+       public final static String PARAM_FILE_PATH = "param.filePath";
+
+       public DownloadFsFileService() {
+       }
+
+       public void service(HttpServletRequest request, HttpServletResponse response)
+                       throws IOException, ServletException {
+               String fileName = request.getParameter(PARAM_FILE_NAME);
+               String path = request.getParameter(PARAM_FILE_PATH);
+
+               // Get the file
+               File file = new File(path);
+
+               // Send the Metadata
+               response.setContentType("application/octet-stream");
+               response.setContentLength((int) file.length());
+               String contentDisposition = "attachment; filename=\"" + fileName + "\"";
+               response.setHeader("Content-Disposition", contentDisposition);
+
+               try {
+                       response.getOutputStream().write(
+                                       FileUtils.readFileToByteArray(new File(path)));
+               } catch (IOException ioe) {
+                       throw new ArgeoException("Error while writing the file " + fileName
+                                       + " to the servlet response", ioe);
+               }
+       }
+}
\ No newline at end of file
diff --git a/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/FileDownloadService.java b/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/FileDownloadService.java
deleted file mode 100644 (file)
index e5eb8fc..0000000
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.eclipse.ui.specific;
-
-import java.io.File;
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.io.FileUtils;
-import org.argeo.ArgeoException;
-import org.eclipse.rap.rwt.service.ServiceHandler;
-
-/** Provide a basic handler that returns a file from the file system in Rap. */
-public class FileDownloadService implements ServiceHandler {
-       public final static String PARAM_FILE_NAME = "param.fileName";
-       public final static String PARAM_FILE_PATH = "param.filePath";
-       
-       public FileDownloadService() {
-       }
-
-       public void service(HttpServletRequest request, HttpServletResponse response)
-                       throws IOException, ServletException {
-               String fileName = request.getParameter(PARAM_FILE_NAME);
-               String path = request.getParameter(PARAM_FILE_PATH);
-
-               // Get the file
-               File file = new File(path);
-
-               // Send the Metadata
-               response.setContentType("application/octet-stream");
-               response.setContentLength((int) file.length());
-               String contentDisposition = "attachment; filename=\"" + fileName + "\"";
-               response.setHeader("Content-Disposition", contentDisposition);
-
-               try {
-                       response.getOutputStream().write(
-                                       FileUtils.readFileToByteArray(new File(path)));
-               } catch (IOException ioe) {
-                       throw new ArgeoException("Error while writing the file " + fileName
-                                       + " to the servlet response", ioe);
-               }
-       }
-}
\ No newline at end of file
diff --git a/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/OpenFsFile.java b/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/OpenFsFile.java
new file mode 100644 (file)
index 0000000..b1b21b7
--- /dev/null
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.eclipse.ui.specific;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.rap.rwt.client.service.UrlLauncher;
+
+/**
+ * Rap specific command handler to open a file stored in the server file system.
+ * The file absolute path and name must be passed as parameters.
+ * 
+ * It relies on an existing {@link DownloadFsFileService} to forward the
+ * corresponding file to the user browser.
+ * 
+ */
+public class OpenFsFile extends AbstractHandler {
+       private final static Log log = LogFactory.getLog(OpenFsFile.class);
+
+       /* DEPENDENCY INJECTION */
+       private String serviceId;
+
+       public final static String PARAM_FILE_NAME = DownloadFsFileService.PARAM_FILE_NAME;
+       public final static String PARAM_FILE_PATH = DownloadFsFileService.PARAM_FILE_PATH;
+
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+               String fileName = event.getParameter(PARAM_FILE_NAME);
+               String filePath = event.getParameter(PARAM_FILE_PATH);
+
+               // sanity check
+               if (serviceId == null || "".equals(serviceId.trim())
+                               || fileName == null || "".equals(fileName.trim())
+                               || filePath == null || "".equals(filePath.trim()))
+                       return null;
+
+               StringBuilder url = new StringBuilder();
+               url.append("&").append(PARAM_FILE_NAME).append("=");
+               url.append(fileName);
+               url.append("&").append(PARAM_FILE_PATH).append("=");
+               url.append(filePath);
+
+               String downloadUrl = RWT.getServiceManager().getServiceHandlerUrl(
+                               serviceId)
+                               + url.toString();
+               if (log.isTraceEnabled())
+                       log.debug("URL : " + downloadUrl);
+
+               UrlLauncher launcher = RWT.getClient().getService(UrlLauncher.class);
+               launcher.openURL(downloadUrl);
+
+               // These lines are useless in the current use case but might be
+               // necessary with new browsers. Stored here for memo
+               // response.setContentType("application/force-download");
+               // response.setHeader("Content-Disposition", contentDisposition);
+               // response.setHeader("Content-Transfer-Encoding", "binary");
+               // response.setHeader("Pragma", "no-cache");
+               // response.setHeader("Cache-Control", "no-cache, must-revalidate");
+               return null;
+       }
+
+       /* DEPENDENCY INJECTION */
+       public void setDownloadServiceHandlerId(String downloadServiceHandlerId) {
+               this.serviceId = downloadServiceHandlerId;
+       }
+}
\ No newline at end of file
diff --git a/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/SimpleOpenFile.java b/base/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/SimpleOpenFile.java
deleted file mode 100644 (file)
index f8ee3b1..0000000
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.eclipse.ui.specific;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.rap.rwt.RWT;
-import org.eclipse.rap.rwt.client.service.UrlLauncher;
-
-/**
- * Rap specific handler to open a file stored in the server file system, among
- * other tmp files created for exports.
- * 
- */
-public class SimpleOpenFile extends AbstractHandler {
-       private final static Log log = LogFactory
-                       .getLog(SimpleOpenFile.class);
-
-       private String serviceId;
-
-       public final static String PARAM_FILE_NAME = FileDownloadService.PARAM_FILE_NAME;
-       public final static String PARAM_FILE_PATH = FileDownloadService.PARAM_FILE_PATH;
-
-       public Object execute(ExecutionEvent event) throws ExecutionException {
-               String fileName = event.getParameter(PARAM_FILE_NAME);
-               String filePath = event.getParameter(PARAM_FILE_PATH);
-
-               // sanity check
-               if (serviceId == null || "".equals(serviceId.trim())
-                               || fileName == null || "".equals(fileName.trim())
-                               || filePath == null || "".equals(filePath.trim()))
-                       return null;
-
-               StringBuilder url = new StringBuilder();
-               url.append("&").append(PARAM_FILE_NAME).append("=");
-               url.append(fileName);
-               url.append("&").append(PARAM_FILE_PATH).append("=");
-               url.append(filePath);
-
-               String downloadUrl = RWT.getServiceManager().getServiceHandlerUrl(
-                               serviceId)
-                               + url.toString();
-               if (log.isTraceEnabled())
-                       log.debug("URL : " + downloadUrl);
-
-               UrlLauncher launcher = RWT.getClient().getService(UrlLauncher.class);
-               launcher.openURL(downloadUrl);
-
-               // These lines are useless in the current use case but might be
-               // necessary with new browsers. Stored here for memo
-               // response.setContentType("application/force-download");
-               // response.setHeader("Content-Disposition", contentDisposition);
-               // response.setHeader("Content-Transfer-Encoding", "binary");
-               // response.setHeader("Pragma", "no-cache");
-               // response.setHeader("Cache-Control", "no-cache, must-revalidate");
-               return null;
-       }
-
-       /* DEPENDENCY INJECTION */
-       public void setDownloadServiceHandlerId(String downloadServiceHandlerId) {
-               this.serviceId = downloadServiceHandlerId;
-       }
-}
\ No newline at end of file