diff options
Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/model/VirtualCopyToClipboardActionDelegate.java')
| -rw-r--r-- | org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/model/VirtualCopyToClipboardActionDelegate.java | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/model/VirtualCopyToClipboardActionDelegate.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/model/VirtualCopyToClipboardActionDelegate.java index e8cac9cf6..3510c9dd6 100644 --- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/model/VirtualCopyToClipboardActionDelegate.java +++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/model/VirtualCopyToClipboardActionDelegate.java @@ -4,14 +4,14 @@ * 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 * Wind River Systems - refactored on top of VirtualTreeModelViewer *******************************************************************************/ package org.eclipse.debug.internal.ui.viewers.model; - + import java.lang.reflect.InvocationTargetException; import java.util.Collections; import java.util.HashSet; @@ -50,29 +50,29 @@ import org.eclipse.swt.widgets.Tree; import org.eclipse.swt.widgets.TreeItem; public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDelegate { - + private TreeModelViewer fClientViewer; private static final String TAB = "\t"; //$NON-NLS-1$ private static final String SEPARATOR = "line.separator"; //$NON-NLS-1$ - + /** * Virtual viewer listener. It tracks progress of copy and increments * the progress monitor. */ private class VirtualViewerListener implements ILabelUpdateListener, IVirtualItemListener { - + VirtualTreeModelViewer fVirtualViewer; IProgressMonitor fProgressMonitor; int fSelectionRootDepth; Set<VirtualItem> fItemsToUpdate; - + @Override public void labelUpdateStarted(ILabelUpdate update) {} @Override public void labelUpdateComplete(ILabelUpdate update) { VirtualItem updatedItem = fVirtualViewer.findItem(update.getElementPath()); if (fItemsToUpdate.remove(updatedItem)) { - incrementProgress(1); + incrementProgress(1); } } @Override @@ -81,18 +81,18 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel @Override public void labelUpdatesComplete() { } - + @Override public void revealed(VirtualItem item) { } - + @Override public void disposed(VirtualItem item) { if (fItemsToUpdate.remove(item)) { incrementProgress(1); } } - + private void incrementProgress(int count) { IProgressMonitor pm; synchronized (VirtualCopyToClipboardActionDelegate.this) { @@ -102,7 +102,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel pm.worked(count); if (fItemsToUpdate.isEmpty()) { pm.done(); - } + } } } } @@ -121,7 +121,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel adapter.setAction(getActionId(), action); } return super.initialize(action, selection); - } + } return false; } @@ -129,7 +129,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel return IDebugView.COPY_ACTION; } - /** + /** * Appends the representation of the specified element (using the label provider and indent) * to the buffer. For elements down to stack frames, children representations * are append to the buffer as well. @@ -154,19 +154,19 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel } private class ItemsToCopyVirtualItemValidator implements IVirtualItemValidator { - + Set<VirtualItem> fItemsToCopy = Collections.EMPTY_SET; Set<VirtualItem> fItemsToValidate = Collections.EMPTY_SET; - + @Override public boolean isItemVisible(VirtualItem item) { return fItemsToValidate.contains(item); } - + @Override public void showItem(VirtualItem item) { } - + void setItemsToCopy(Set<VirtualItem> itemsToCopy) { fItemsToCopy = itemsToCopy; fItemsToValidate = new HashSet<VirtualItem>(); @@ -175,19 +175,19 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel fItemsToValidate.add(itemToCopy); itemToCopy = itemToCopy.getParent(); } - } + } } } - + private VirtualTreeModelViewer initVirtualViewer(TreeModelViewer clientViewer, VirtualViewerListener listener, ItemsToCopyVirtualItemValidator validator) { Object input = clientViewer.getInput(); ModelDelta stateDelta = new ModelDelta(input, IModelDelta.NO_CHANGE); clientViewer.saveElementState(TreePath.EMPTY, stateDelta, IModelDelta.EXPAND); VirtualTreeModelViewer virtualViewer = new VirtualTreeModelViewer( - clientViewer.getDisplay(), - SWT.VIRTUAL, - clientViewer.getPresentationContext(), - validator); + clientViewer.getDisplay(), + SWT.VIRTUAL, + clientViewer.getPresentationContext(), + validator); virtualViewer.setFilters(clientViewer.getFilters()); virtualViewer.addLabelUpdateListener(listener); virtualViewer.getTree().addItemListener(listener); @@ -198,7 +198,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel virtualViewer.setVisibleColumns(columns); } virtualViewer.updateViewer(stateDelta); - + // Parse selected items from client viewer and add them to the virtual viewer selection. listener.fSelectionRootDepth = Integer.MAX_VALUE; TreeItem[] selection = getSelectedItems(clientViewer); @@ -225,11 +225,11 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel virtualViewer.getTree().validate(); return virtualViewer; } - + protected TreeItem[] getSelectedItems(TreeModelViewer clientViewer) { return clientViewer.getTree().getSelection(); } - + /** * Do the specific action using the current selection. * @param action Action that is running. @@ -239,16 +239,16 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel if (fClientViewer.getSelection().isEmpty()) { return; } - + final VirtualViewerListener listener = new VirtualViewerListener(); ItemsToCopyVirtualItemValidator validator = new ItemsToCopyVirtualItemValidator(); VirtualTreeModelViewer virtualViewer = initVirtualViewer(fClientViewer, listener, validator); listener.fVirtualViewer = virtualViewer; - + ProgressMonitorDialog dialog = new TimeTriggeredProgressMonitorDialog(fClientViewer.getControl().getShell(), 500); final IProgressMonitor monitor = dialog.getProgressMonitor(); dialog.setCancelable(true); - + IRunnableWithProgress runnable = new IRunnableWithProgress() { @Override public void run(final IProgressMonitor m) throws InvocationTargetException, InterruptedException { @@ -256,10 +256,10 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel listener.fProgressMonitor = m; listener.fProgressMonitor.beginTask(DebugUIPlugin.removeAccelerators(getAction().getText()), listener.fItemsToUpdate.size()); } - + while (!listener.fItemsToUpdate.isEmpty() && !listener.fProgressMonitor.isCanceled()) { Thread.sleep(1); - } + } synchronized(listener) { listener.fProgressMonitor = null; } @@ -277,7 +277,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel if (!monitor.isCanceled()) { copySelectionToClipboard(virtualViewer, validator.fItemsToCopy, listener.fSelectionRootDepth); } - + virtualViewer.removeLabelUpdateListener(listener); virtualViewer.getTree().removeItemListener(listener); virtualViewer.dispose(); @@ -288,7 +288,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel writeItemToBuffer (virtualViewer.getTree(), itemsToCopy, buffer, -selectionRootDepth); writeBufferToClipboard(buffer); } - + protected void writeItemToBuffer(VirtualItem item, Set<VirtualItem> itemsToCopy, StringBuffer buffer, int indent) { if (itemsToCopy.contains(item)) { append(item, buffer, indent); @@ -305,25 +305,25 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel if (buffer.length() == 0) { return; } - + TextTransfer plainTextTransfer = TextTransfer.getInstance(); - Clipboard clipboard= new Clipboard(fClientViewer.getControl().getDisplay()); + Clipboard clipboard= new Clipboard(fClientViewer.getControl().getDisplay()); try { clipboard.setContents( - new String[]{buffer.toString()}, + new String[]{buffer.toString()}, new Transfer[]{plainTextTransfer}); } catch (SWTError e){ if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) { throw e; } - if (MessageDialog.openQuestion(fClientViewer.getControl().getShell(), ActionMessages.CopyToClipboardActionDelegate_Problem_Copying_to_Clipboard_1, ActionMessages.CopyToClipboardActionDelegate_There_was_a_problem_when_accessing_the_system_clipboard__Retry__2)) { // + if (MessageDialog.openQuestion(fClientViewer.getControl().getShell(), ActionMessages.CopyToClipboardActionDelegate_Problem_Copying_to_Clipboard_1, ActionMessages.CopyToClipboardActionDelegate_There_was_a_problem_when_accessing_the_system_clipboard__Retry__2)) { // writeBufferToClipboard(buffer); } } finally { clipboard.dispose(); } } - + protected TreeModelViewer getViewer() { return fClientViewer; } @@ -338,7 +338,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel protected void doAction(Object element) { //not used } - + @Override protected boolean getEnableStateForSelection(IStructuredSelection selection) { if (selection.isEmpty()) { |