public MergeSourceViewer(
SourceViewer sourceViewer, ResourceBundle bundle, ICompareContainer container) {
Assert.isNotNull(sourceViewer);
fSourceViewer = sourceViewer;
fResourceBundle = bundle;
fContainer = container;
MenuManager menu = new MenuManager();
menu.setRemoveAllWhenShown(true);
menu.addMenuListener(this);
StyledText te = getSourceViewer().getTextWidget();
te.setMenu(menu.createContextMenu(te));
fContainer.registerContextMenu(menu, getSourceViewer());
// for listening to editor show/hide line number preference value
fPreferenceChangeListener =
new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
MergeSourceViewer.this.handlePropertyChangeEvent(event);
}
};
EditorsUI.getPreferenceStore().addPropertyChangeListener(fPreferenceChangeListener);
fShowLineNumber =
EditorsUI.getPreferenceStore()
.getBoolean(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER);
if (fShowLineNumber) {
updateLineNumberRuler();
}
IOperationHistory history = getHistory();
if (history != null) history.addOperationHistoryListener(this);
// don't add save when in a dialog, IWorkbenchPart is null in dialog containers
fAddSaveAction = fContainer.getWorkbenchPart() != null;
}
/**
* The <code>AbstractTextEditor</code> implementation of this <code>IWorkbenchPart</code> method
* may be extended by subclasses. Subclasses must call <code>super.dispose()</code>.
*
* <p>Note that many methods may return <code>null</code> after the editor is disposed.
*/
@Override
public void dispose() {
if (fTitleImage != null) {
fTitleImage.dispose();
fTitleImage = null;
}
disposeDocumentProvider();
if (fSourceViewer != null) {
fSourceViewer = null;
}
if (fConfiguration != null) fConfiguration = null;
IOperationHistory history = OperationHistoryFactory.getOperationHistory();
if (history != null) {
if (fNonLocalOperationApprover != null)
history.removeOperationApprover(fNonLocalOperationApprover);
if (fLinearUndoViolationApprover != null)
history.removeOperationApprover(fLinearUndoViolationApprover);
}
fNonLocalOperationApprover = null;
fLinearUndoViolationApprover = null;
super.dispose();
}
/**
* The viewer is no longer part of the UI, it's a wrapper only. The disposal doesn't take place
* while releasing the editor pane's children. The method have to be called it manually. The
* wrapped viewer is disposed as a regular viewer, while disposing the UI.
*/
public void dispose() {
getSourceViewer().removeTextListener(this);
getSourceViewer().removeSelectionChangedListener(this);
EditorsUI.getPreferenceStore().removePropertyChangeListener(fPreferenceChangeListener);
IOperationHistory history = getHistory();
if (history != null) history.removeOperationHistoryListener(this);
}
/**
* Adds an undone NullOperation (i.e. has no effects on executing, undoing or redoing) to the
* Eclipse IOperationHistory to be sure that redoing is possible. This is necessary for the UI
* Redo possibility being activated.
*/
protected void simulateUndo() {
IUndoableOperation auxOp = new NullOperation();
try {
auxOp.addContext(context);
eclipseHistory.execute(auxOp, null, null);
eclipseHistory.undo(context, null, null);
if (!eclipseHistory.canRedo(context)) log.error("Simulating Undo failed");
} catch (ExecutionException e) {
log.error("Simulating Undo failed");
}
}
@Override
public void sessionStarted(ISarosSession newSarosSession) {
undoHistory.clear();
newSarosSession.addActivityProvider(UndoManager.this);
enabled = preferences.isConcurrentUndoActivated();
eclipseHistory.addOperationApprover(operationBlocker);
UndoManager.this.sarosSession = newSarosSession;
}
/**
* Execute the passed Runnable within a command
*
* @param label
* @param command
*/
public static void exec(TransactionalEditingDomain domain, String label, final Runnable command) {
// do works, undo does not (but is selectable in Papyrus Model explorer)
IOperationHistory history = OperationHistoryFactory.getOperationHistory();
try {
history.execute(
new AbstractTransactionalCommand(domain, label, Collections.EMPTY_LIST) {
@Override
public CommandResult doExecuteWithResult(IProgressMonitor dummy, IAdaptable info) {
command.run();
return CommandResult.newOKCommandResult();
}
},
null,
null);
} catch (ExecutionException e) {
e.printStackTrace();
}
}
@Override
public void dispose() {
OperationHistoryFactory.getOperationHistory().removeOperationHistoryListener(historyListener);
sessionManager.removeSarosSessionListener(sessionListener);
editorManager.removeActivityListener(activityListener);
enabled = false;
eclipseHistory.removeOperationApprover(operationBlocker);
editorManager.removeSharedEditorListener(sharedEditorListener);
}
@Override
public void sessionEnded(ISarosSession oldSarosSession) {
oldSarosSession.removeActivityProvider(UndoManager.this);
undoHistory.clear();
enabled = false;
eclipseHistory.removeOperationApprover(operationBlocker);
UndoManager.this.sarosSession = null;
currentLocalCompositeOperation = null;
currentLocalAtomicOperation = null;
}
@Test
public void testBug357516_bookmark() throws Exception {
IResource resource = editor.getResource();
HashMap<String, Object> attributes = new HashMap<String, Object>();
attributes.put(IMarker.MESSAGE, CUSTOM_MARKER_TEST_MESSAGE);
attributes.put(IMarker.LINE_NUMBER, 1);
attributes.put(IMarker.LOCATION, resource.getFullPath().toPortableString());
IUndoableOperation operation =
new CreateMarkersOperation(
IMarker.BOOKMARK, attributes, resource, CUSTOM_MARKER_TEST_MESSAGE);
IOperationHistory operationHistory =
PlatformUI.getWorkbench().getOperationSupport().getOperationHistory();
try {
operationHistory.execute(operation, null, null);
} catch (ExecutionException x) {
fail(x.getMessage());
}
String hoverInfo = hover.getHoverInfo(editor.getInternalSourceViewer(), 0);
assertNotNull(hoverInfo);
assertTrue(hoverInfo.contains(CUSTOM_MARKER_TEST_MESSAGE));
}
/*
* Determine whether the operation in question is still valid.
*/
private IStatus proceedWithOperation(
final IUndoableOperation operation,
final IOperationHistory history,
final IAdaptable uiInfo,
final int doing) {
// return immediately if the operation is not relevant
if (!operation.hasContext(context)) {
return Status.OK_STATUS;
}
// if the operation does not support advanced validation,
// then we assume it is valid.
if (doing == EXECUTING) {
if (!(operation instanceof IAdvancedUndoableOperation2)) {
return Status.OK_STATUS;
}
} else {
if (!(operation instanceof IAdvancedUndoableOperation)) {
return Status.OK_STATUS;
}
}
// The next two methods make a number of UI calls, so we wrap the
// whole thing up in a syncExec.
final IStatus[] status = new IStatus[1];
Workbench.getInstance()
.getDisplay()
.syncExec(
new Runnable() {
public void run() {
// Compute the undoable or redoable status
status[0] = computeOperationStatus(operation, history, uiInfo, doing);
// Report non-OK statuses to the user. In some cases, the user
// may choose to proceed, and the returned status will be
// different than what is reported.
if (!status[0].isOK()) {
status[0] = reportAndInterpretStatus(status[0], uiInfo, operation, doing);
}
}
});
// If the operation is still not OK, inform the history that the
// operation has changed, since it was previously believed to be valid.
// We rely here on the ability of an IAdvancedUndoableOperation to
// correctly report canUndo() and canRedo() once the undoable and
// redoable status have been computed.
if (!status[0].isOK()) {
history.operationChanged(operation);
}
return status[0];
}
/**
* 设置是否添加到记忆库
*
* @param selectedRowIds
* @param state "yes" or "no";
*/
public void changeSendToTmState(List<String> selectedRowIds, String state) {
IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
try {
operationHistory.execute(
new SendTOTmOperation(
"send-to-tm",
xliffEditor.getTable(),
selectedRowIds,
xliffEditor.getXLFHandler(),
state),
null,
null);
} catch (ExecutionException e) {
LOGGER.error("", e);
MessageDialog.openError(
xliffEditor.getSite().getShell(),
Messages.getString("utils.NattableUtil.msgTitle2"),
e.getMessage());
e.printStackTrace();
}
}
@Override
public void dispose() {
IOperationHistory history = getHistory();
if (history != null) {
history.removeOperationHistoryListener(historyListener);
}
if (isInvalid()) {
return;
}
site.getPage().removePartListener(partListener);
site = null;
progressDialog = null;
// We do not flush the history for our undo context because it may be
// used elsewhere. It is up to clients to clean up the history
// appropriately.
// We do null out the context to signify that this handler is no longer
// accessing the history.
undoContext = null;
}
public void start() {
if (getActiveLinkedMode() != null) {
// for safety; should already be handled in RenameDartElementAction
fgActiveLinkedMode.startFullDialog();
return;
}
ISourceViewer viewer = fEditor.getViewer();
IDocument document = viewer.getDocument();
fOriginalSelection = viewer.getSelectedRange();
int offset = fOriginalSelection.x;
try {
fLinkedPositionGroup = new LinkedPositionGroup();
prepareElement();
if (fDartElement == null) {
return;
}
if (viewer instanceof ITextViewerExtension6) {
IUndoManager undoManager = ((ITextViewerExtension6) viewer).getUndoManager();
if (undoManager instanceof IUndoManagerExtension) {
IUndoManagerExtension undoManagerExtension = (IUndoManagerExtension) undoManager;
IUndoContext undoContext = undoManagerExtension.getUndoContext();
IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
fStartingUndoOperation = operationHistory.getUndoOperation(undoContext);
}
}
fOriginalName = nameNode.getName();
final int pos = nameNode.getOffset();
final List<ASTNode> sameNodes = Lists.newArrayList();
nameNode
.getRoot()
.accept(
new RecursiveASTVisitor<Void>() {
@Override
public Void visitSimpleIdentifier(SimpleIdentifier node) {
Element element = node.getElement();
element = getCanonicalElement(element);
if (Objects.equal(element, fDartElement)) {
sameNodes.add(node);
}
return super.visitSimpleIdentifier(node);
}
});
// TODO: copied from LinkedNamesAssistProposal#apply(..):
// sort for iteration order, starting with the node @ offset
Collections.sort(
sameNodes,
new Comparator<ASTNode>() {
@Override
public int compare(ASTNode o1, ASTNode o2) {
return rank(o1) - rank(o2);
}
/**
* Returns the absolute rank of an <code>ASTNode</code>. Nodes preceding <code>pos
* </code> are ranked last.
*
* @param node the node to compute the rank for
* @return the rank of the node with respect to the invocation offset
*/
private int rank(ASTNode node) {
int relativeRank = node.getOffset() + node.getLength() - pos;
if (relativeRank < 0) {
return Integer.MAX_VALUE + relativeRank;
} else {
return relativeRank;
}
}
});
for (int i = 0; i < sameNodes.size(); i++) {
ASTNode elem = sameNodes.get(i);
LinkedPosition linkedPosition =
new LinkedPosition(document, elem.getOffset(), elem.getLength(), i);
if (i == 0) {
fNamePosition = linkedPosition;
}
fLinkedPositionGroup.addPosition(linkedPosition);
}
fLinkedModeModel = new LinkedModeModel();
fLinkedModeModel.addGroup(fLinkedPositionGroup);
fLinkedModeModel.forceInstall();
fLinkedModeModel.addLinkingListener(new EditorHighlightingSynchronizer(fEditor));
fLinkedModeModel.addLinkingListener(new EditorSynchronizer());
LinkedModeUI ui = new EditorLinkedModeUI(fLinkedModeModel, viewer);
ui.setExitPosition(viewer, offset, 0, Integer.MAX_VALUE);
ui.setExitPolicy(new ExitPolicy(document));
ui.enter();
viewer.setSelectedRange(
fOriginalSelection.x,
fOriginalSelection.y); // by default, full word is selected; restore original selection
if (viewer instanceof IEditingSupportRegistry) {
IEditingSupportRegistry registry = (IEditingSupportRegistry) viewer;
registry.register(fFocusEditingSupport);
}
openSecondaryPopup();
// startAnimation();
fgActiveLinkedMode = this;
} catch (BadLocationException e) {
DartToolsPlugin.log(e);
}
}
public void start() {
if (getActiveLinkedMode() != null) {
// for safety; should already be handled in RenameDartElementAction
fgActiveLinkedMode.startFullDialog();
return;
}
ISourceViewer viewer = fEditor.getViewer();
IDocument document = viewer.getDocument();
fOriginalSelection = viewer.getSelectedRange();
int offset = fOriginalSelection.x;
try {
DartUnit root =
ASTProvider.getASTProvider().getAST(getCompilationUnit(), ASTProvider.WAIT_YES, null);
fLinkedPositionGroup = new LinkedPositionGroup();
DartNode selectedNode = NodeFinder.perform(root, fOriginalSelection.x, fOriginalSelection.y);
if (!(selectedNode instanceof DartIdentifier)) {
return; // TODO: show dialog
}
DartIdentifier nameNode = (DartIdentifier) selectedNode;
if (viewer instanceof ITextViewerExtension6) {
IUndoManager undoManager = ((ITextViewerExtension6) viewer).getUndoManager();
if (undoManager instanceof IUndoManagerExtension) {
IUndoManagerExtension undoManagerExtension = (IUndoManagerExtension) undoManager;
IUndoContext undoContext = undoManagerExtension.getUndoContext();
IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
fStartingUndoOperation = operationHistory.getUndoOperation(undoContext);
}
}
fOriginalName = nameNode.getName();
final int pos = nameNode.getSourceInfo().getOffset();
DartNode[] sameNodes = LinkedNodeFinder.findByNode(root, nameNode);
// TODO: copied from LinkedNamesAssistProposal#apply(..):
// sort for iteration order, starting with the node @ offset
Arrays.sort(
sameNodes,
new Comparator<DartNode>() {
@Override
public int compare(DartNode o1, DartNode o2) {
return rank(o1) - rank(o2);
}
/**
* Returns the absolute rank of an <code>DartNode</code>. Nodes preceding <code>pos
* </code> are ranked last.
*
* @param node the node to compute the rank for
* @return the rank of the node with respect to the invocation offset
*/
private int rank(DartNode node) {
int relativeRank =
node.getSourceInfo().getOffset() + node.getSourceInfo().getLength() - pos;
if (relativeRank < 0) {
return Integer.MAX_VALUE + relativeRank;
} else {
return relativeRank;
}
}
});
for (int i = 0; i < sameNodes.length; i++) {
DartNode elem = sameNodes[i];
LinkedPosition linkedPosition =
new LinkedPosition(
document, elem.getSourceInfo().getOffset(), elem.getSourceInfo().getLength(), i);
if (i == 0) {
fNamePosition = linkedPosition;
}
fLinkedPositionGroup.addPosition(linkedPosition);
}
fLinkedModeModel = new LinkedModeModel();
fLinkedModeModel.addGroup(fLinkedPositionGroup);
fLinkedModeModel.forceInstall();
fLinkedModeModel.addLinkingListener(new EditorHighlightingSynchronizer(fEditor));
fLinkedModeModel.addLinkingListener(new EditorSynchronizer());
LinkedModeUI ui = new EditorLinkedModeUI(fLinkedModeModel, viewer);
ui.setExitPosition(viewer, offset, 0, Integer.MAX_VALUE);
ui.setExitPolicy(new ExitPolicy(document));
ui.enter();
viewer.setSelectedRange(
fOriginalSelection.x,
fOriginalSelection.y); // by default, full word is selected; restore original selection
if (viewer instanceof IEditingSupportRegistry) {
IEditingSupportRegistry registry = (IEditingSupportRegistry) viewer;
registry.register(fFocusEditingSupport);
}
openSecondaryPopup();
// startAnimation();
fgActiveLinkedMode = this;
} catch (BadLocationException e) {
DartToolsPlugin.log(e);
}
}
private int getActionRedoPos() {
IOperationHistory history = getOperationHistory();
return history.getRedoHistory(page.getUndoContext()).length;
}
/** 合并文本段 ; */
public void mergeSegment() {
XLFHandler handler = xliffEditor.getXLFHandler();
List<String> lstRowId = xliffEditor.getSelectedRowIds();
List<String> lstAllRowId = xliffEditor.getXLFHandler().getAllRowIds();
Shell shell = xliffEditor.getSite().getShell();
if (lstRowId.size() < 2) {
MessageDialog.openInformation(
shell,
Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
Messages.getString("utils.NattableUtil.mergeSegment.msg1"));
return;
}
Collections.sort(lstRowId, new SortRowIdComparator());
Collections.sort(lstAllRowId, new SortRowIdComparator());
String rowId1 = lstRowId.get(0);
String fileName = RowIdUtil.getFileNameByRowId(rowId1);
if (fileName == null) {
return;
}
if (handler.isLocked(rowId1)) {
MessageDialog.openInformation(
shell,
Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
Messages.getString("utils.NattableUtil.mergeSegment.msg3"));
return;
}
for (int i = 1; i < lstRowId.size(); i++) {
String rowId = lstRowId.get(i);
if (handler.isLocked(rowId)) {
MessageDialog.openInformation(
shell,
Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
Messages.getString("utils.NattableUtil.mergeSegment.msg3"));
return;
}
String fileName2 = RowIdUtil.getFileNameByRowId(rowId);
// 数组集合必须在一个文件中才能合并
if (fileName2 == null || !fileName.equals(fileName2)) {
MessageDialog.openInformation(
shell,
Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
Messages.getString("utils.NattableUtil.mergeSegment.msg4"));
return;
}
// 判断所选文本段是否连续
String strCurTuId = RowIdUtil.getTUIdByRowId(rowId);
String strPreTuId = RowIdUtil.getTUIdByRowId(lstRowId.get(i - 1));
if (strCurTuId == null || strPreTuId == null) {
return;
}
if ((lstAllRowId.indexOf(rowId) - lstAllRowId.indexOf(lstRowId.get(i - 1))) != 1) {
MessageDialog.openInformation(
shell,
Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
Messages.getString("utils.NattableUtil.mergeSegment.msg5"));
return;
} else {
String curOriginal = RowIdUtil.getOriginalByRowId(rowId);
String preOriginal = RowIdUtil.getOriginalByRowId(lstRowId.get(i - 1));
if (!curOriginal.equals(preOriginal)) {
MessageDialog.openInformation(
shell,
Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
Messages.getString("utils.NattableUtil.mergeSegment.msg5"));
return;
}
}
}
// Bug #2373:选择全部文本段合并后，无显示内容
if (lstRowId.size() == xliffEditor.getXLFHandler().getRowIds().size()) {
xliffEditor.jumpToRow(0);
}
MergeSegmentOperation mergeOper =
new MergeSegmentOperation("merge segment", xliffEditor, handler, lstRowId);
IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
try {
operationHistory.execute(mergeOper, null, null);
} catch (Exception e) {
LOGGER.error("", e);
}
}