@@ -848,6 +857,46 @@
return result;
}
+
+ /**
+ * Install the commands into the specified viewer
+ *
+ * @param viewer
+ */
+ public void bindCommandMenuContributions(StructuredViewer viewer) {
+ CommandMenuContributionDescriptorManager mgr = CommandMenuContributionDescriptorManager
+ .getInstance();
+
+ final IMenuService menuService = (IMenuService) PlatformUI.getWorkbench().getService(
+ IMenuService.class);
+
+ String urlBase = "popup:" + getViewerId(); //$NON-NLS-1$
+
+ Iterator it = mgr.getDescriptors().iterator();
+ while (it.hasNext()) {
+ CommandMenuContributionDescriptor desc = (CommandMenuContributionDescriptor) it.next();
+ NavigatorViewerDescriptor vd = NavigatorViewerDescriptorManager.getInstance()
+ .getNavigatorViewerDescriptor(getViewerId());
+ if (vd.isVisibleCommand(desc.getCommandId())) {
+ final CommandMenuContributionDescriptor finalDesc = desc;
+
+ String url = urlBase;
+ if (desc.getAfter() != null)
+ url += "?after=" + desc.getAfter(); //$NON-NLS-1$
+
+ AbstractContributionFactory factory = new AbstractContributionFactory(url, desc.getPluginId()) {
+ public void createContributionItems(IServiceLocator serviceLocator,
+ IContributionRoot additions) {
+ CommandContributionItemParameter cp = new CommandContributionItemParameter(serviceLocator, null, finalDesc.getCommandId(), CommandContributionItem.STYLE_PULLDOWN);
+ CommandContributionItem item = new CommandContributionItem(cp);
+ additions.addContributionItem(item, null);
+ }
+ };
+ menuService.addContributionFactory(factory);
+ }
+ }
+ }
+
/*
* (non-Javadoc)
*
Index: src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptor.java
===================================================================
RCS file: src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptor.java
diff -N src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptor.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptor.java 1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ui.internal.navigator.extensions;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.ui.internal.navigator.extensions.INavigatorContentExtPtConstants;
+
+/**
+ *
+ *
+ * @since 3.5
+ */
+public class CommandMenuContributionDescriptor implements INavigatorContentExtPtConstants {
+
+ private final IConfigurationElement configurationElement;
+
+ private final String commandId;
+
+ private final String after;
+
+ private final String pluginId;
+
+ private String toString;
+
+ /**
+ * @param aConfigElement
+ */
+ public CommandMenuContributionDescriptor(IConfigurationElement aConfigElement) {
+ super();
+ Assert.isTrue(TAG_COMMAND_MENU_CONTRIBUTION.equals(aConfigElement.getName()));
+ configurationElement = aConfigElement;
+ pluginId = configurationElement.getContributor().getName();
+ commandId = configurationElement.getAttribute(ATT_COMMAND_ID);
+ after = configurationElement.getAttribute(ATT_AFTER);
+ }
+
+ /**
+ *
+ * @return The command id.
+ */
+ public String getCommandId() {
+ return commandId;
+ }
+
+ /**
+ *
+ * @return The after value which is which group the command is placed in in
+ * the context menu.
+ */
+ public String getAfter() {
+ return after;
+ }
+
+ /**
+ * @return the id of the contributing plugin
+ */
+ public String getPluginId() {
+ return pluginId;
+ }
+
+ public String toString() {
+ if (toString == null) {
+ toString = "CommandMenuContributionDescriptor[commandId=" + getCommandId() + ", after=" + getAfter() + "]"; //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
+ }
+ return toString;
+ }
+
+}
Index: src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptorManager.java
===================================================================
RCS file: src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptorManager.java
diff -N src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptorManager.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ src/org/eclipse/ui/internal/navigator/extensions/CommandMenuContributionDescriptorManager.java 1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2010 Oakland Software Incorporated 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:
+ * Francis Upton IV, Oakland Software Incorporated - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ui.internal.navigator.extensions;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.ui.internal.navigator.extensions.NavigatorContentRegistryReader;
+
+/**
+ * Manages descriptors consumed from the 'commandMenuContribution' elements of
+ * the org.eclipse.ui.navigator.navigatorContent extension point.
+ *
+ * @since 3.5
+ *
+ */
+public class CommandMenuContributionDescriptorManager {
+
+ private static final CommandMenuContributionDescriptorManager INSTANCE = new CommandMenuContributionDescriptorManager();
+
+ private CommandMenuContributionDescriptorManager() {
+
+ new RegistryReader().readRegistry();
+ }
+
+ /**
+ * @return the singleton instance of the this class
+ */
+ public static CommandMenuContributionDescriptorManager getInstance() {
+ return INSTANCE;
+ }
+
+ private final Set rootDescriptors = new HashSet();
+
+ private final List rootDescriptorsList = new ArrayList();
+
+ /**
+ * @return the descriptors
+ */
+ public List getDescriptors() {
+ return rootDescriptorsList;
+ }
+
+ /**
+ *
+ * @param descriptor
+ * A valid descriptor to begin managing.
+ */
+ protected void addActionDescriptor(CommandMenuContributionDescriptor descriptor) {
+ if (rootDescriptors.contains(descriptor.getCommandId())) {
+ return;
+ }
+ rootDescriptorsList.add(descriptor);
+ rootDescriptors.add(descriptor.getCommandId());
+ }
+
+ private class RegistryReader extends NavigatorContentRegistryReader {
+
+ protected boolean readElement(IConfigurationElement anElement) {
+ if (TAG_COMMAND_MENU_CONTRIBUTION.equals(anElement.getName())) {
+ addActionDescriptor(new CommandMenuContributionDescriptor(anElement));
+ return true;
+ }
+ return super.readElement(anElement);
+ }
+ }
+
+}
Index: src/org/eclipse/ui/internal/navigator/extensions/INavigatorContentExtPtConstants.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/INavigatorContentExtPtConstants.java,v
retrieving revision 1.9
diff -u -r1.9 INavigatorContentExtPtConstants.java
--- src/org/eclipse/ui/internal/navigator/extensions/INavigatorContentExtPtConstants.java 8 Mar 2009 14:34:56 -0000 1.9
+++ src/org/eclipse/ui/internal/navigator/extensions/INavigatorContentExtPtConstants.java 7 Mar 2010 03:57:19 -0000
@@ -20,6 +20,9 @@
String TAG_ACTION_PROVIDER = "actionProvider"; //$NON-NLS-1$
/** */
+ String TAG_COMMAND_MENU_CONTRIBUTION = "commandMenuContribution"; //$NON-NLS-1$
+
+ /** */
String TAG_NAVIGATOR_CONTENT = "navigatorContent"; //$NON-NLS-1$
/** */
@@ -62,6 +65,12 @@
String ATT_ID = "id"; //$NON-NLS-1$
/** */
+ String ATT_COMMAND_ID = "commandId"; //$NON-NLS-1$
+
+ /** */
+ String ATT_AFTER = "after"; //$NON-NLS-1$
+
+ /** */
String ATT_NAME = "name"; //$NON-NLS-1$
/** */
Index: src/org/eclipse/ui/internal/navigator/extensions/IViewerExtPtConstants.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/IViewerExtPtConstants.java,v
retrieving revision 1.5
diff -u -r1.5 IViewerExtPtConstants.java
--- src/org/eclipse/ui/internal/navigator/extensions/IViewerExtPtConstants.java 25 May 2009 20:52:48 -0000 1.5
+++ src/org/eclipse/ui/internal/navigator/extensions/IViewerExtPtConstants.java 7 Mar 2010 03:57:19 -0000
@@ -36,6 +36,12 @@
String TAG_VIEWER_ACTION_BINDING = "viewerActionBinding"; //$NON-NLS-1$
/** */
+ String TAG_VIEWER_COMMAND_BINDING = "viewerCommandMenuBinding"; //$NON-NLS-1$
+
+ /** */
+ String TAG_VIEWER_HANDLER_BINDING = "viewerHandlerBinding"; //$NON-NLS-1$
+
+ /** */
String TAG_POPUP_MENU = "popupMenu"; //$NON-NLS-1$
/** */
Index: src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptor.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptor.java,v
retrieving revision 1.12
diff -u -r1.12 NavigatorViewerDescriptor.java
--- src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptor.java 25 May 2009 20:52:48 -0000 1.12
+++ src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptor.java 7 Mar 2010 03:57:19 -0000
@@ -48,9 +48,11 @@
static final String ATT_PATTERN = "pattern"; //$NON-NLS-1$
- private static final String TAG_CONTENT_EXTENSION = "contentExtension"; //$NON-NLS-1$
+ static final String TAG_CONTENT_EXTENSION = "contentExtension"; //$NON-NLS-1$
- private static final String TAG_ACTION_EXTENSION = "actionExtension"; //$NON-NLS-1$
+ static final String TAG_ACTION_EXTENSION = "actionExtension"; //$NON-NLS-1$
+
+ static final String TAG_COMMAND_MENU_EXTENSION = "commandMenuExtension"; //$NON-NLS-1$
private final String viewerId;
@@ -60,6 +62,8 @@
private Binding contentBinding = new Binding(TAG_CONTENT_EXTENSION);
+ private Binding commandBinding = new Binding(TAG_COMMAND_MENU_EXTENSION);
+
private MenuInsertionPoint[] customInsertionPoints = null;
private boolean allowsPlatformContributions = true;
@@ -101,28 +105,6 @@
return popupMenuId != null ? popupMenuId : viewerId;
}
- /**
- * Consume an action binding for this viewer.
- *
- * @param element
- * The IConfigurationElement containing a viewerActionBinding
- * element.
- */
- public void consumeActionBinding(IConfigurationElement element) {
- consumeBinding(element, false);
- }
-
- /**
- * Consume a content binding for this viewer.
- *
- * @param element
- * The IConfigurationElement containing a viewerContentBinding
- * element.
- */
- public void consumeContentBinding(IConfigurationElement element) {
- consumeBinding(element, true);
- }
-
public boolean isRootExtension(String aContentExtensionId) {
return contentBinding.isRootExtension(aContentExtensionId);
}
@@ -139,6 +121,10 @@
return actionBinding.isVisibleExtension(anActionExtensionId);
}
+ public boolean isVisibleCommand(String aCommandId) {
+ return commandBinding.isVisibleExtension(aCommandId);
+ }
+
public boolean hasOverriddenRootExtensions() {
return contentBinding.hasOverriddenRootExtensions();
}
@@ -237,6 +223,20 @@
}
/**
+ * @param binding
+ */
+ public void setCommandBinding(Binding binding) {
+ commandBinding = binding;
+ }
+
+ /**
+ * @return the content Binding
+ */
+ public Binding getCommandBinding() {
+ return commandBinding;
+ }
+
+ /**
* @param assistants
*/
public void setDragAssistants(Set assistants) {
@@ -328,16 +328,26 @@
return dragAssistants;
}
- private void consumeBinding(IConfigurationElement element, boolean isContent) {
+ /**
+ * @param element
+ * @param bindingTag
+ */
+ public void consumeBinding(IConfigurationElement element, String bindingTag) {
IConfigurationElement[] includesElement = element
.getChildren(TAG_INCLUDES);
+ boolean respectRoots = false;
+ Binding binding = null;
+ if (bindingTag.equals(TAG_CONTENT_EXTENSION)) {
+ binding = contentBinding;
+ respectRoots = true;
+ } else if (bindingTag.equals(TAG_ACTION_EXTENSION))
+ binding = actionBinding;
+ else if (bindingTag.equals(TAG_COMMAND_MENU_EXTENSION))
+ binding = commandBinding;
+
if (includesElement.length == 1) {
- if (isContent) {
- contentBinding.consumeIncludes(includesElement[0], true);
- } else {
- actionBinding.consumeIncludes(includesElement[0], false);
- }
+ binding.consumeIncludes(includesElement[0], respectRoots);
} else if (includesElement.length >= 1) {
NavigatorPlugin.logError(0, NLS.bind(
CommonNavigatorMessages.Too_many_elements_Warning,
@@ -353,12 +363,7 @@
.getChildren(TAG_EXCLUDES);
if (excludesElement.length == 1) {
-
- if (isContent) {
- contentBinding.consumeExcludes(excludesElement[0]);
- } else {
- actionBinding.consumeExcludes(excludesElement[0]);
- }
+ binding.consumeExcludes(excludesElement[0]);
} else if (excludesElement.length >= 1) {
NavigatorPlugin.logError(0, NLS.bind(
CommonNavigatorMessages.Too_many_elements_Warning,
@@ -371,4 +376,11 @@
}
}
+ void setupFromParent(NavigatorViewerDescriptor parentDesc) {
+ setActionBinding(parentDesc.getActionBinding());
+ setContentBinding(parentDesc.getContentBinding());
+ setCommandBinding(parentDesc.getCommandBinding());
+ setDragAssistants(parentDesc.getDragAssistants());
+ }
+
}
Index: src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptorManager.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptorManager.java,v
retrieving revision 1.8
diff -u -r1.8 NavigatorViewerDescriptorManager.java
--- src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptorManager.java 8 Mar 2009 20:45:04 -0000 1.8
+++ src/org/eclipse/ui/internal/navigator/extensions/NavigatorViewerDescriptorManager.java 7 Mar 2010 03:57:19 -0000
@@ -46,9 +46,7 @@
NavigatorViewerDescriptor desc = (NavigatorViewerDescriptor) it.next();
NavigatorViewerDescriptor parentDesc = (NavigatorViewerDescriptor) viewerDescriptors.get(desc.getInheritBindingsFromViewer());
if (parentDesc != null) {
- desc.setActionBinding(parentDesc.getActionBinding());
- desc.setContentBinding(parentDesc.getContentBinding());
- desc.setDragAssistants(parentDesc.getDragAssistants());
+ desc.setupFromParent(parentDesc);
}
}
}
@@ -179,18 +177,28 @@
}
return true;
}
+
+ System.out.println("name: " + element.getName()); //$NON-NLS-1$
+
if (TAG_VIEWER_CONTENT_BINDING.equals(element.getName())) {
String viewerId = element.getAttribute(ATT_VIEWER_ID);
NavigatorViewerDescriptor descriptor = getNavigatorViewerDescriptor(viewerId);
- descriptor.consumeContentBinding(element);
+ descriptor.consumeBinding(element, NavigatorViewerDescriptor.TAG_CONTENT_EXTENSION);
return true;
}
if (TAG_VIEWER_ACTION_BINDING.equals(element.getName())) {
String viewerId = element.getAttribute(ATT_VIEWER_ID);
NavigatorViewerDescriptor descriptor = getNavigatorViewerDescriptor(viewerId);
- descriptor.consumeActionBinding(element);
+ descriptor.consumeBinding(element, NavigatorViewerDescriptor.TAG_ACTION_EXTENSION);
return true;
- } if (TAG_DRAG_ASSISTANT.equals(element.getName())) {
+ }
+ if (TAG_VIEWER_COMMAND_BINDING.equals(element.getName())) {
+ String viewerId = element.getAttribute(ATT_VIEWER_ID);
+ NavigatorViewerDescriptor descriptor = getNavigatorViewerDescriptor(viewerId);
+ descriptor.consumeBinding(element, NavigatorViewerDescriptor.TAG_COMMAND_MENU_EXTENSION);
+ return true;
+ }
+ if (TAG_DRAG_ASSISTANT.equals(element.getName())) {
String viewerId = element.getAttribute(ATT_VIEWER_ID);
NavigatorViewerDescriptor descriptor = getNavigatorViewerDescriptor(viewerId);
descriptor.addDragAssistant(new CommonDragAssistantDescriptor(element));
Index: src/org/eclipse/ui/navigator/CommonNavigator.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/CommonNavigator.java,v
retrieving revision 1.47
diff -u -r1.47 CommonNavigator.java
--- src/org/eclipse/ui/navigator/CommonNavigator.java 8 Mar 2009 20:45:04 -0000 1.47
+++ src/org/eclipse/ui/navigator/CommonNavigator.java 7 Mar 2010 03:57:19 -0000
@@ -12,6 +12,7 @@
*******************************************************************************/
package org.eclipse.ui.navigator;
+import org.eclipse.core.commands.IHandler;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.PerformanceStats;
import org.eclipse.jface.action.IAction;
@@ -432,6 +433,17 @@
return super.getAdapter(adapter);
}
+
+ /**
+ * @param commandId
+ * @param handler
+ *
+ * @since 3.5
+ */
+ public void bindHandler(String commandId, IHandler handler) {
+
+ }
+
/**
* Returns the
+ * This class may be instantiated; it is not intended to be subclassed.
+ *
+ * This class may be instantiated; it is not intended to be subclassed.
+ * IShowInSource for this view.
*/
Index: src/org/eclipse/ui/navigator/CommonViewer.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/CommonViewer.java,v
retrieving revision 1.40
diff -u -r1.40 CommonViewer.java
--- src/org/eclipse/ui/navigator/CommonViewer.java 10 Jan 2010 09:48:50 -0000 1.40
+++ src/org/eclipse/ui/navigator/CommonViewer.java 7 Mar 2010 03:57:19 -0000
@@ -109,6 +109,7 @@
setContentProvider(contentService.createCommonContentProvider());
setLabelProvider(new NavigatorDecoratingLabelProvider(contentService.createCommonLabelProvider()));
initDragAndDrop();
+ contentService.bindCommandMenuContributions(this);
}
void setCommonNavigator(CommonNavigator navigator) {
Index: src/org/eclipse/ui/navigator/INavigatorViewerDescriptor.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/INavigatorViewerDescriptor.java,v
retrieving revision 1.14
diff -u -r1.14 INavigatorViewerDescriptor.java
--- src/org/eclipse/ui/navigator/INavigatorViewerDescriptor.java 8 Mar 2009 20:45:04 -0000 1.14
+++ src/org/eclipse/ui/navigator/INavigatorViewerDescriptor.java 7 Mar 2010 03:57:20 -0000
@@ -93,6 +93,19 @@
boolean isVisibleActionExtension(String anActionExtensionId);
/**
+ * Returns true if a command with the given id is 'visible'. A command
+ * is 'visible' if it matches a viewerCommandMenuBinding for the
+ * given viewer id.
+ *
+ * @param aCommandId
+ * The id to query
+ * @return True if the command id matches a viewerCommandMenuBinding for
+ * the viewer id of this descriptor.
+ * @since 3.5
+ */
+ boolean isVisibleCommand(String aCommandId);
+
+ /**
* Returns true if the content extension of the given id matches a
* viewerContentBinding extension that declares isRoot as true.
*
#P org.eclipse.ui.navigator.resources
Index: META-INF/MANIFEST.MF
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator.resources/META-INF/MANIFEST.MF,v
retrieving revision 1.29
diff -u -r1.29 MANIFEST.MF
--- META-INF/MANIFEST.MF 1 Sep 2009 04:32:24 -0000 1.29
+++ META-INF/MANIFEST.MF 7 Mar 2010 03:57:21 -0000
@@ -2,7 +2,7 @@
Bundle-ManifestVersion: 2
Bundle-Name: %Plugin.name
Bundle-SymbolicName: org.eclipse.ui.navigator.resources; singleton:=true
-Bundle-Version: 3.4.200.qualifier
+Bundle-Version: 3.5.0.qualifier
Bundle-Activator: org.eclipse.ui.internal.navigator.resources.plugin.WorkbenchNavigatorPlugin
Bundle-Vendor: %Plugin.providerName
Bundle-Localization: plugin
Index: plugin.properties
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator.resources/plugin.properties,v
retrieving revision 1.16
diff -u -r1.16 plugin.properties
--- plugin.properties 25 May 2009 20:52:22 -0000 1.16
+++ plugin.properties 7 Mar 2010 03:57:21 -0000
@@ -15,6 +15,8 @@
resourceGoTo.extension.name=Resources Go To
workingsets.extension.name=Working Sets
Common_Resource_Navigator=Project Explorer
+
+command.goToResource=Go To Resource
filters.startsWithDot.name=.* resources
filters.startsWithDot.description=Hides resources that begin with "."
Index: plugin.xml
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.navigator.resources/plugin.xml,v
retrieving revision 1.42
diff -u -r1.42 plugin.xml
--- plugin.xml 22 Jan 2009 23:08:33 -0000 1.42
+++ plugin.xml 7 Mar 2010 03:57:21 -0000
@@ -58,6 +58,22 @@
null
+ */
+ private PasteHandler pasteAction;
+
+ /**
+ * Creates a new action.
+ *
+ * @param shell the shell for any dialogs
+ * @param clipboard a platform clipboard
+ */
+ public CopyHandler(Shell shell, Clipboard clipboard) {
+ super(WorkbenchNavigatorMessages.CopyAction_Cop_);
+ Assert.isNotNull(shell);
+ Assert.isNotNull(clipboard);
+ this.shell = shell;
+ this.clipboard = clipboard;
+ setToolTipText(WorkbenchNavigatorMessages.CopyAction_Copy_selected_resource_s_);
+ setId(CopyHandler.ID);
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(this, "CopyHelpId"); //$NON-NLS-1$
+ // TODO INavigatorHelpContextIds.COPY_ACTION);
+ }
+
+ /**
+ * Creates a new action.
+ *
+ * @param shell the shell for any dialogs
+ * @param clipboard a platform clipboard
+ * @param pasteAction a paste action
+ *
+ * @since 2.0
+ */
+ public CopyHandler(Shell shell, Clipboard clipboard, PasteHandler pasteAction) {
+ this(shell, clipboard);
+ this.pasteAction = pasteAction;
+ }
+
+ /**
+ * The CopyAction implementation of this method defined
+ * on IAction copies the selected resources to the
+ * clipboard.
+ */
+ /* (non-Javadoc)
+ * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
+ */
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+ List selectedResources = getSelectedResources();
+ IResource[] resources = (IResource[]) selectedResources
+ .toArray(new IResource[selectedResources.size()]);
+
+ // Get the file names and a string representation
+ final int length = resources.length;
+ int actualLength = 0;
+ String[] fileNames = new String[length];
+ StringBuffer buf = new StringBuffer();
+ for (int i = 0; i < length; i++) {
+ IPath location = resources[i].getLocation();
+ // location may be null. See bug 29491.
+ if (location != null) {
+ fileNames[actualLength++] = location.toOSString();
+ }
+ if (i > 0) {
+ buf.append("\n"); //$NON-NLS-1$
+ }
+ buf.append(resources[i].getName());
+ }
+ // was one or more of the locations null?
+ if (actualLength < length) {
+ String[] tempFileNames = fileNames;
+ fileNames = new String[actualLength];
+ for (int i = 0; i < actualLength; i++) {
+ fileNames[i] = tempFileNames[i];
+ }
+ }
+ setClipboard(resources, fileNames, buf.toString());
+
+ // update the enablement of the paste action
+ // workaround since the clipboard does not suppot callbacks
+ if (pasteAction != null && pasteAction.getStructuredSelection() != null) {
+ pasteAction.selectionChanged(pasteAction.getStructuredSelection());
+ }
+ return null;
+
+ }
+
+ /**
+ * Set the clipboard contents. Prompt to retry if clipboard is busy.
+ *
+ * @param resources the resources to copy to the clipboard
+ * @param fileNames file names of the resources to copy to the clipboard
+ * @param names string representation of all names
+ */
+ private void setClipboard(IResource[] resources, String[] fileNames,
+ String names) {
+ try {
+ // set the clipboard contents
+ if (fileNames.length > 0) {
+ clipboard.setContents(new Object[] { resources, fileNames,
+ names },
+ new Transfer[] { ResourceTransfer.getInstance(),
+ FileTransfer.getInstance(),
+ TextTransfer.getInstance() });
+ } else {
+ clipboard.setContents(new Object[] { resources, names },
+ new Transfer[] { ResourceTransfer.getInstance(),
+ TextTransfer.getInstance() });
+ }
+ } catch (SWTError e) {
+ if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) {
+ throw e;
+ }
+ if (MessageDialog
+ .openQuestion(
+ shell,
+ "Problem with copy title", // TODO ResourceNavigatorMessages.CopyToClipboardProblemDialog_title, //$NON-NLS-1$
+ "Problem with copy.")) { //$NON-NLS-1$
+ setClipboard(resources, fileNames, names);
+ }
+ }
+ }
+
+ /**
+ * The CopyAction implementation of this
+ * SelectionListenerAction method enables this action if
+ * one or more resources of compatible types are selected.
+ */
+ protected boolean updateSelection(IStructuredSelection selection) {
+ if (!super.updateSelection(selection)) {
+ return false;
+ }
+
+ if (getSelectedNonResources().size() > 0) {
+ return false;
+ }
+
+ List selectedResources = getSelectedResources();
+ if (selectedResources.size() == 0) {
+ return false;
+ }
+
+ boolean projSelected = selectionIsOfType(IResource.PROJECT);
+ boolean fileFoldersSelected = selectionIsOfType(IResource.FILE
+ | IResource.FOLDER);
+ if (!projSelected && !fileFoldersSelected) {
+ return false;
+ }
+
+ // selection must be homogeneous
+ if (projSelected && fileFoldersSelected) {
+ return false;
+ }
+
+ // must have a common parent
+ IContainer firstParent = ((IResource) selectedResources.get(0))
+ .getParent();
+ if (firstParent == null) {
+ return false;
+ }
+
+ Iterator resourcesEnum = selectedResources.iterator();
+ while (resourcesEnum.hasNext()) {
+ IResource currentResource = (IResource) resourcesEnum.next();
+ if (!currentResource.getParent().equals(firstParent)) {
+ return false;
+ }
+ // resource location must exist
+ if (currentResource.getLocationURI() == null) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+
+}
+
Index: src/org/eclipse/ui/navigator/resources/PasteHandler.java
===================================================================
RCS file: src/org/eclipse/ui/navigator/resources/PasteHandler.java
diff -N src/org/eclipse/ui/navigator/resources/PasteHandler.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ src/org/eclipse/ui/navigator/resources/PasteHandler.java 1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,275 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ui.navigator.resources;
+
+import java.util.List;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.dnd.Clipboard;
+import org.eclipse.swt.dnd.FileTransfer;
+import org.eclipse.swt.dnd.TransferData;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.actions.CopyFilesAndFoldersOperation;
+import org.eclipse.ui.actions.CopyProjectOperation;
+import org.eclipse.ui.actions.SelectionListenerAction;
+import org.eclipse.ui.part.ResourceTransfer;
+import org.eclipse.ui.internal.navigator.resources.plugin.WorkbenchNavigatorMessages;
+
+/**
+ * Standard action for pasting resources on the clipboard to the selected resource's location.
+ * IAction.
+ */
+ public void run() {
+ // try a resource transfer
+ ResourceTransfer resTransfer = ResourceTransfer.getInstance();
+ IResource[] resourceData = (IResource[]) clipboard
+ .getContents(resTransfer);
+
+ if (resourceData != null && resourceData.length > 0) {
+ if (resourceData[0].getType() == IResource.PROJECT) {
+ // enablement checks for all projects
+ for (int i = 0; i < resourceData.length; i++) {
+ CopyProjectOperation operation = new CopyProjectOperation(
+ this.shell);
+ operation.copyProject((IProject) resourceData[i]);
+ }
+ } else {
+ // enablement should ensure that we always have access to a container
+ IContainer container = getContainer();
+
+ CopyFilesAndFoldersOperation operation = new CopyFilesAndFoldersOperation(
+ this.shell);
+ operation.copyResources(resourceData, container);
+ }
+ return;
+ }
+
+ // try a file transfer
+ FileTransfer fileTransfer = FileTransfer.getInstance();
+ String[] fileData = (String[]) clipboard.getContents(fileTransfer);
+
+ if (fileData != null) {
+ // enablement should ensure that we always have access to a container
+ IContainer container = getContainer();
+
+ CopyFilesAndFoldersOperation operation = new CopyFilesAndFoldersOperation(
+ this.shell);
+ operation.copyFiles(fileData, container);
+ }
+ }
+
+ /**
+ * Returns the container to hold the pasted resources.
+ */
+ private IContainer getContainer() {
+ List selection = getSelectedResources();
+ if (selection.get(0) instanceof IFile) {
+ return ((IFile) selection.get(0)).getParent();
+ }
+ return (IContainer) selection.get(0);
+ }
+
+ /**
+ * The PasteAction implementation of this
+ * SelectionListenerAction method enables this action if
+ * a resource compatible with what is on the clipboard is selected.
+ *
+ * -Clipboard must have IResource or java.io.File
+ * -Projects can always be pasted if they are open
+ * -Workspace folder may not be copied into itself
+ * -Files and folders may be pasted to a single selected folder in open
+ * project or multiple selected files in the same folder
+ */
+ protected boolean updateSelection(IStructuredSelection selection) {
+ if (!super.updateSelection(selection)) {
+ return false;
+ }
+
+ final IResource[][] clipboardData = new IResource[1][];
+ shell.getDisplay().syncExec(new Runnable() {
+ public void run() {
+ // clipboard must have resources or files
+ ResourceTransfer resTransfer = ResourceTransfer.getInstance();
+ clipboardData[0] = (IResource[]) clipboard
+ .getContents(resTransfer);
+ }
+ });
+ IResource[] resourceData = clipboardData[0];
+ boolean isProjectRes = resourceData != null && resourceData.length > 0
+ && resourceData[0].getType() == IResource.PROJECT;
+
+ if (isProjectRes) {
+ for (int i = 0; i < resourceData.length; i++) {
+ // make sure all resource data are open projects
+ // can paste open projects regardless of selection
+ if (resourceData[i].getType() != IResource.PROJECT
+ || ((IProject) resourceData[i]).isOpen() == false) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ if (getSelectedNonResources().size() > 0) {
+ return false;
+ }
+
+ IResource targetResource = getTarget();
+ // targetResource is null if no valid target is selected (e.g., open project)
+ // or selection is empty
+ if (targetResource == null) {
+ return false;
+ }
+
+ // can paste files and folders to a single selection (file, folder,
+ // open project) or multiple file selection with the same parent
+ List selectedResources = getSelectedResources();
+ if (selectedResources.size() > 1) {
+ for (int i = 0; i < selectedResources.size(); i++) {
+ IResource resource = (IResource) selectedResources.get(i);
+ if (resource.getType() != IResource.FILE) {
+ return false;
+ }
+ if (!targetResource.equals(resource.getParent())) {
+ return false;
+ }
+ }
+ }
+ if (resourceData != null) {
+ // linked resources can only be pasted into projects
+ if (isLinked(resourceData)
+ && targetResource.getType() != IResource.PROJECT
+ && targetResource.getType() != IResource.FOLDER) {
+ return false;
+ }
+
+ if (targetResource.getType() == IResource.FOLDER) {
+ // don't try to copy folder to self
+ for (int i = 0; i < resourceData.length; i++) {
+ if (targetResource.equals(resourceData[i])) {
+ return false;
+ }
+ }
+ }
+ return true;
+ }
+ TransferData[] transfers = clipboard.getAvailableTypes();
+ FileTransfer fileTransfer = FileTransfer.getInstance();
+ for (int i = 0; i < transfers.length; i++) {
+ if (fileTransfer.isSupportedType(transfers[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+}
+