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 | 240 |
1 files changed, 120 insertions, 120 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 2425e4e3c..cdc5dfd0b 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 @@ -65,50 +65,50 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel private class VirtualViewerListener implements ILabelUpdateListener, IVirtualItemListener { VirtualTreeModelViewer fVirtualViewer; - IProgressMonitor fProgressMonitor; - int fSelectionRootDepth; + IProgressMonitor fProgressMonitor; + int fSelectionRootDepth; Set<VirtualItem> fItemsToUpdate; - @Override + @Override public void labelUpdateStarted(ILabelUpdate update) {} - @Override + @Override public void labelUpdateComplete(ILabelUpdate update) { - VirtualItem updatedItem = fVirtualViewer.findItem(update.getElementPath()); - if (fItemsToUpdate.remove(updatedItem)) { - incrementProgress(1); - } - } - @Override + VirtualItem updatedItem = fVirtualViewer.findItem(update.getElementPath()); + if (fItemsToUpdate.remove(updatedItem)) { + incrementProgress(1); + } + } + @Override public void labelUpdatesBegin() { - } - @Override + } + @Override public void labelUpdatesComplete() { - } + } - @Override + @Override public void revealed(VirtualItem item) { - } + } - @Override + @Override public void disposed(VirtualItem item) { - if (fItemsToUpdate.remove(item)) { - incrementProgress(1); - } - } - - private void incrementProgress(int count) { - IProgressMonitor pm; - synchronized (VirtualCopyToClipboardActionDelegate.this) { - pm = fProgressMonitor; - } - if (pm != null) { - pm.worked(count); - if (fItemsToUpdate.isEmpty()) { - pm.done(); - } - } - } - } + if (fItemsToUpdate.remove(item)) { + incrementProgress(1); + } + } + + private void incrementProgress(int count) { + IProgressMonitor pm; + synchronized (VirtualCopyToClipboardActionDelegate.this) { + pm = fProgressMonitor; + } + if (pm != null) { + pm.worked(count); + if (fItemsToUpdate.isEmpty()) { + pm.done(); + } + } + } + } /** * @see AbstractDebugActionDelegate#initialize(IAction, ISelection) @@ -176,76 +176,76 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel Set<VirtualItem> fItemsToCopy = Collections.EMPTY_SET; Set<VirtualItem> fItemsToValidate = Collections.EMPTY_SET; - @Override + @Override public boolean isItemVisible(VirtualItem item) { - return fItemsToValidate.contains(item); - } + return fItemsToValidate.contains(item); + } - @Override + @Override public void showItem(VirtualItem item) { - } + } void setItemsToCopy(Set<VirtualItem> itemsToCopy) { - fItemsToCopy = itemsToCopy; + fItemsToCopy = itemsToCopy; fItemsToValidate = new HashSet<>(); for (VirtualItem itemToCopy : itemsToCopy) { - while (itemToCopy != null) { - fItemsToValidate.add(itemToCopy); - itemToCopy = itemToCopy.getParent(); - } - } - } + while (itemToCopy != null) { + 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); - virtualViewer.setFilters(clientViewer.getFilters()); - virtualViewer.addLabelUpdateListener(listener); - virtualViewer.getTree().addItemListener(listener); - String[] columns = clientViewer.getPresentationContext().getColumns(); - virtualViewer.setInput(input); - if (virtualViewer.canToggleColumns()) { - virtualViewer.setShowColumns(clientViewer.isShowColumns()); - 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); + 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); + virtualViewer.setFilters(clientViewer.getFilters()); + virtualViewer.addLabelUpdateListener(listener); + virtualViewer.getTree().addItemListener(listener); + String[] columns = clientViewer.getPresentationContext().getColumns(); + virtualViewer.setInput(input); + if (virtualViewer.canToggleColumns()) { + virtualViewer.setShowColumns(clientViewer.isShowColumns()); + 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); Set<VirtualItem> vSelection = new HashSet<>(selection.length * 4 / 3); - for (int i = 0; i < selection.length; i++) { - TreePath parentPath = fClientViewer.getTreePathFromItem(selection[i].getParentItem()); - listener.fSelectionRootDepth = Math.min(parentPath.getSegmentCount() + 1, listener.fSelectionRootDepth); - VirtualItem parentVItem = virtualViewer.findItem(parentPath); - if (parentVItem != null) { - int index = -1; - TreeItem parentItem = selection[i].getParentItem(); - if (parentItem != null) { - index = parentItem.indexOf(selection[i]); - } else { - Tree parentTree = selection[i].getParent(); - index = parentTree.indexOf(selection[i]); - } - index = ((ITreeModelContentProvider)clientViewer.getContentProvider()).viewToModelIndex(parentPath, index); - vSelection.add( parentVItem.getItem(new Index(index)) ); - } - } - validator.setItemsToCopy(vSelection); + for (int i = 0; i < selection.length; i++) { + TreePath parentPath = fClientViewer.getTreePathFromItem(selection[i].getParentItem()); + listener.fSelectionRootDepth = Math.min(parentPath.getSegmentCount() + 1, listener.fSelectionRootDepth); + VirtualItem parentVItem = virtualViewer.findItem(parentPath); + if (parentVItem != null) { + int index = -1; + TreeItem parentItem = selection[i].getParentItem(); + if (parentItem != null) { + index = parentItem.indexOf(selection[i]); + } else { + Tree parentTree = selection[i].getParent(); + index = parentTree.indexOf(selection[i]); + } + index = ((ITreeModelContentProvider)clientViewer.getContentProvider()).viewToModelIndex(parentPath, index); + vSelection.add( parentVItem.getItem(new Index(index)) ); + } + } + validator.setItemsToCopy(vSelection); listener.fItemsToUpdate = new HashSet<>(vSelection); - virtualViewer.getTree().validate(); - return virtualViewer; + virtualViewer.getTree().validate(); + return virtualViewer; } protected TreeItem[] getSelectedItems(TreeModelViewer clientViewer) { - return clientViewer.getTree().getSelection(); + return clientViewer.getTree().getSelection(); } /** @@ -254,9 +254,9 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel */ @Override public void run(final IAction action) { - if (fClientViewer.getSelection().isEmpty()) { - return; - } + if (fClientViewer.getSelection().isEmpty()) { + return; + } final VirtualViewerListener listener = new VirtualViewerListener(); ItemsToCopyVirtualItemValidator validator = new ItemsToCopyVirtualItemValidator(); @@ -270,17 +270,17 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel IRunnableWithProgress runnable = new IRunnableWithProgress() { @Override public void run(final IProgressMonitor m) throws InvocationTargetException, InterruptedException { - synchronized(listener) { - 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; - } + synchronized(listener) { + 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; + } } }; try { @@ -293,24 +293,24 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel } if (!monitor.isCanceled()) { - copySelectionToClipboard(virtualViewer, validator.fItemsToCopy, listener.fSelectionRootDepth); + copySelectionToClipboard(virtualViewer, validator.fItemsToCopy, listener.fSelectionRootDepth); } - virtualViewer.removeLabelUpdateListener(listener); - virtualViewer.getTree().removeItemListener(listener); + virtualViewer.removeLabelUpdateListener(listener); + virtualViewer.getTree().removeItemListener(listener); virtualViewer.dispose(); } private void copySelectionToClipboard(VirtualTreeModelViewer virtualViewer, Set<VirtualItem> itemsToCopy, int selectionRootDepth) { - StringBuffer buffer = new StringBuffer(); - writeItemToBuffer (virtualViewer.getTree(), itemsToCopy, buffer, -selectionRootDepth); - writeBufferToClipboard(buffer); + StringBuffer buffer = new StringBuffer(); + 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); - } + if (itemsToCopy.contains(item)) { + append(item, buffer, indent); + } VirtualItem[] children = item.getItems(); if (children != null) { for (int i = 0; i < children.length; i++) { @@ -324,8 +324,8 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel return; } - TextTransfer plainTextTransfer = TextTransfer.getInstance(); - Clipboard clipboard= new Clipboard(fClientViewer.getControl().getDisplay()); + TextTransfer plainTextTransfer = TextTransfer.getInstance(); + Clipboard clipboard= new Clipboard(fClientViewer.getControl().getDisplay()); try { clipboard.setContents( new String[]{buffer.toString()}, @@ -338,7 +338,7 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel writeBufferToClipboard(buffer); } } finally { - clipboard.dispose(); + clipboard.dispose(); } } @@ -359,11 +359,11 @@ public class VirtualCopyToClipboardActionDelegate extends AbstractDebugActionDel @Override protected boolean getEnableStateForSelection(IStructuredSelection selection) { - if (selection.isEmpty()) { - return true; - } else { - return super.getEnableStateForSelection(selection); - } + if (selection.isEmpty()) { + return true; + } else { + return super.getEnableStateForSelection(selection); + } } @Override |