Remove UI dependencies to JCR.

[lgpl/argeo-commons.git] / jcr / org.argeo.cms.ui / src / org / argeo / cms / ui / widgets / Img.java

diff --git a/jcr/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/Img.java b/jcr/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/Img.java
deleted file mode 100644 (file)
index 41063fa..0000000
--- a/jcr/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/Img.java
+++ /dev/null
@@ -1,155 +0,0 @@
-package org.argeo.cms.ui.widgets;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-
-import org.argeo.api.cms.ux.Cms2DSize;
-import org.argeo.api.cms.ux.CmsImageManager;
-import org.argeo.cms.swt.CmsSwtUtils;
-import org.argeo.cms.ui.internal.JcrFileUploadReceiver;
-import org.argeo.cms.ui.viewers.NodePart;
-import org.argeo.cms.ui.viewers.Section;
-import org.argeo.cms.ui.viewers.SectionPart;
-import org.argeo.jcr.Jcr;
-import org.argeo.jcr.JcrException;
-import org.eclipse.rap.fileupload.FileUploadHandler;
-import org.eclipse.rap.fileupload.FileUploadListener;
-import org.eclipse.rap.fileupload.FileUploadReceiver;
-import org.eclipse.rap.rwt.service.ServerPushSession;
-import org.eclipse.rap.rwt.widgets.FileUpload;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-
-/** An image within the Argeo Text framework */
-public class Img extends EditableImage implements SectionPart, NodePart {
-       private static final long serialVersionUID = 6233572783968188476L;
-
-       private final Section section;
-
-       private final CmsImageManager<Control, Node> imageManager;
-       private FileUploadHandler currentUploadHandler = null;
-       private FileUploadListener fileUploadListener;
-
-       public Img(Composite parent, int swtStyle, Node imgNode, Cms2DSize preferredImageSize) throws RepositoryException {
-               this(Section.findSection(parent), parent, swtStyle, imgNode, preferredImageSize, null);
-               setStyle(TextStyles.TEXT_IMAGE);
-       }
-
-       public Img(Composite parent, int swtStyle, Node imgNode) throws RepositoryException {
-               this(Section.findSection(parent), parent, swtStyle, imgNode, null, null);
-               setStyle(TextStyles.TEXT_IMAGE);
-       }
-
-       public Img(Composite parent, int swtStyle, Node imgNode, CmsImageManager<Control, Node> imageManager)
-                       throws RepositoryException {
-               this(Section.findSection(parent), parent, swtStyle, imgNode, null, imageManager);
-               setStyle(TextStyles.TEXT_IMAGE);
-       }
-
-       Img(Section section, Composite parent, int swtStyle, Node imgNode, Cms2DSize preferredImageSize,
-                       CmsImageManager<Control, Node> imageManager) throws RepositoryException {
-               super(parent, swtStyle, imgNode, false, preferredImageSize);
-               this.section = section;
-               this.imageManager = imageManager != null ? imageManager
-                               : (CmsImageManager<Control, Node>) CmsSwtUtils.getCmsView(section).getImageManager();
-               CmsSwtUtils.style(this, TextStyles.TEXT_IMG);
-       }
-
-       @Override
-       protected Control createControl(Composite box, String style) {
-               if (isEditing()) {
-                       try {
-                               return createImageChooser(box, style);
-                       } catch (RepositoryException e) {
-                               throw new JcrException("Cannot create image chooser", e);
-                       }
-               } else {
-                       return createLabel(box, style);
-               }
-       }
-
-       @Override
-       public synchronized void stopEditing() {
-               super.stopEditing();
-               fileUploadListener = null;
-       }
-
-       @Override
-       protected synchronized Boolean load(Control lbl) {
-               Node imgNode = getNode();
-               boolean loaded = imageManager.load(imgNode, lbl, getPreferredImageSize());
-               // getParent().layout();
-               return loaded;
-       }
-
-       protected Node getUploadFolder() {
-               return Jcr.getParent(getNode());
-       }
-
-       protected String getUploadName() {
-               Node node = getNode();
-               return Jcr.getName(node) + '[' + Jcr.getIndex(node) + ']';
-       }
-
-       protected CmsImageManager<Control, Node> getImageManager() {
-               return imageManager;
-       }
-
-       protected Control createImageChooser(Composite box, String style) throws RepositoryException {
-               JcrFileUploadReceiver receiver = new JcrFileUploadReceiver(this, getUploadFolder(), getUploadName(),
-                               imageManager);
-               if (currentUploadHandler != null)
-                       currentUploadHandler.dispose();
-               currentUploadHandler = prepareUpload(receiver);
-               final ServerPushSession pushSession = new ServerPushSession();
-               final FileUpload fileUpload = new FileUpload(box, SWT.NONE);
-               CmsSwtUtils.style(fileUpload, style);
-               fileUpload.addSelectionListener(new SelectionAdapter() {
-                       private static final long serialVersionUID = -9158471843941668562L;
-
-                       @Override
-                       public void widgetSelected(SelectionEvent e) {
-                               pushSession.start();
-                               fileUpload.submit(currentUploadHandler.getUploadUrl());
-                       }
-               });
-               return fileUpload;
-       }
-
-       protected FileUploadHandler prepareUpload(FileUploadReceiver receiver) {
-               final FileUploadHandler uploadHandler = new FileUploadHandler(receiver);
-               if (fileUploadListener != null)
-                       uploadHandler.addUploadListener(fileUploadListener);
-               return uploadHandler;
-       }
-
-       @Override
-       public Section getSection() {
-               return section;
-       }
-
-       public void setFileUploadListener(FileUploadListener fileUploadListener) {
-               this.fileUploadListener = fileUploadListener;
-               if (currentUploadHandler != null)
-                       currentUploadHandler.addUploadListener(fileUploadListener);
-       }
-
-       @Override
-       public Node getItem() throws RepositoryException {
-               return getNode();
-       }
-
-       @Override
-       public String getPartId() {
-               return getNodeId();
-       }
-
-       @Override
-       public String toString() {
-               return "Img #" + getPartId();
-       }
-
-}