Java Code Examples for org.eclipse.text.undo.DocumentUndoManagerRegistry#getDocumentUndoManager()
The following examples show how to use
org.eclipse.text.undo.DocumentUndoManagerRegistry#getDocumentUndoManager() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
| Source File: DocumentManager.java From ContentAssist with MIT License | 6 votes |
|
/**
* Registers a document manager with an editor.
* @param doc the document to be managed
* @param st the styled text of the editor
* @param dm the document manager
*/
public static void register(IDocument doc, StyledText st, DocumentManager dm) {
if (doc != null) {
doc.addDocumentListener(dm);
DocumentUndoManagerRegistry.connect(doc);
IDocumentUndoManager undoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(doc);
if (undoManager != null) {
undoManager.addDocumentUndoListener(dm);
}
}
if (st != null) {
st.addListener(SWT.KeyDown, dm);
st.addListener(SWT.MouseDown, dm);
st.addListener(SWT.MouseDoubleClick, dm);
}
}
Example 2
| Source File: DocumentManager.java From ContentAssist with MIT License | 6 votes |
|
/**
* Unregisters a document manager with an editor.
* @param doc the document to be managed
* @param st the styled text of the editor
* @param dm the document manager
*/
public static void unregister(IDocument doc, StyledText st, DocumentManager dm) {
if (doc != null) {
doc.removeDocumentListener(dm);
IDocumentUndoManager undoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(doc);
DocumentUndoManagerRegistry.disconnect(doc);
if (undoManager != null) {
undoManager.removeDocumentUndoListener(dm);
}
}
if (st != null) {
st.removeListener(SWT.KeyDown, dm);
st.removeListener(SWT.MouseDown, dm);
st.removeListener(SWT.MouseDoubleClick, dm);
}
}
Example 3
| Source File: DocumentUtils.java From typescript.java with MIT License | 6 votes |
|
/**
* Method will apply all edits to document as single modification. Needs to
* be executed in UI thread.
*
* @param document
* document to modify
* @param edits
* list of TypeScript {@link CodeEdit}.
* @throws TypeScriptException
* @throws BadLocationException
* @throws MalformedTreeException
*/
public static void applyEdits(IDocument document, List<CodeEdit> codeEdits)
throws TypeScriptException, MalformedTreeException, BadLocationException {
if (document == null || codeEdits.isEmpty()) {
return;
}
IDocumentUndoManager manager = DocumentUndoManagerRegistry.getDocumentUndoManager(document);
if (manager != null) {
manager.beginCompoundChange();
}
try {
TextEdit edit = toTextEdit(codeEdits, document);
// RewriteSessionEditProcessor editProcessor = new
// RewriteSessionEditProcessor(document, edit,
// org.eclipse.text.edits.TextEdit.NONE);
// editProcessor.performEdits();
edit.apply(document);
} finally {
if (manager != null) {
manager.endCompoundChange();
}
}
}
Example 4
| Source File: SearchReplaceMinibuffer.java From e4macs with Eclipse Public License 1.0 | 6 votes |
|
/**
* Replace all occurrences
*/
private void replaceAll() {
boolean allState = isReplaceAll();
IDocumentUndoManager undoer = DocumentUndoManagerRegistry.getDocumentUndoManager(getDocument());
try {
paused = false;
setReplaceAll(true); // force flag so we don't re-enter the undoer during case replacement
if (undoer != null) {
undoer.beginCompoundChange();
}
replaceIt();
while (findNext(getSearchStr())){
replaceIt();
}
} finally {
setReplaceAll(allState);
if (undoer != null) {
undoer.endCompoundChange();
}
}
finish();
}
Example 5
| Source File: EmbeddedEditorFactory.java From xtext-eclipse with Eclipse Public License 2.0 | 5 votes |
|
protected OperationHistoryListener installUndoRedoSupport(SourceViewer viewer, IDocument document, final EmbeddedEditorActions actions) {
IDocumentUndoManager undoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(document);
final IUndoContext context = undoManager.getUndoContext();
IOperationHistory operationHistory = PlatformUI.getWorkbench().getOperationSupport().getOperationHistory();
OperationHistoryListener operationHistoryListener = new OperationHistoryListener(context, new IUpdate() {
@Override
public void update() {
actions.updateAction(ITextEditorActionConstants.REDO);
actions.updateAction(ITextEditorActionConstants.UNDO);
}
});
operationHistory.addOperationHistoryListener(operationHistoryListener);
return operationHistoryListener;
}
Example 6
| Source File: WaitForRefactoringCondition.java From xtext-xtend with Eclipse Public License 2.0 | 5 votes |
|
protected IUndoContext getUndoContext() {
IUndoContext _xblockexpression = null;
{
IEditorPart _editor = this.editor.getReference().getEditor(true);
final ITextEditor ed = ((ITextEditor) _editor);
final IDocument document = ed.getDocumentProvider().getDocument(ed.getEditorInput());
final IDocumentUndoManager undoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(document);
_xblockexpression = undoManager.getUndoContext();
}
return _xblockexpression;
}
Example 7
| Source File: ConsoleCmdHandler.java From e4macs with Eclipse Public License 1.0 | 5 votes |
|
protected void setUpUndo(TextConsoleViewer viewer) {
IDocumentUndoManager undoer = DocumentUndoManagerRegistry.getDocumentUndoManager(viewer.getDocument());
if (undoer == null) {
DocumentUndoManagerRegistry.connect(viewer.getDocument());
// undoer = DocumentUndoManagerRegistry.getDocumentUndoManager(viewer.getDocument());
// viewer.setUndoManager((IUndoManager) undoer);
}
}
Example 8
| Source File: SearchReplaceMinibuffer.java From e4macs with Eclipse Public License 1.0 | 5 votes |
|
/**
* Case-based replacement - after the initial find has already happened
*
* @param replacer - the replacement string (may be regexp)
* @param index - offset of find
* @param all - all if true, else initial
* @return - the replacement region
*
* @throws BadLocationException
*/
private IRegion caseReplace(String replacer, int index, boolean all) throws BadLocationException {
IRegion result = null;
IDocumentUndoManager undoer = DocumentUndoManagerRegistry.getDocumentUndoManager(getDocument());
try {
if (!isReplaceAll() && undoer != null) {
undoer.beginCompoundChange();
}
IFindReplaceTarget target = getTarget();
// first replace with (possible regexp) string
((IFindReplaceTargetExtension3)target).replaceSelection(replacer, isRegexp());
// adjust case of actual replacement string
replacer = target.getSelectionText();
String caseReplacer = replacer;
if (all) {
caseReplacer = caseReplacer.toUpperCase();
} else {
caseReplacer = caseReplacer.trim();
caseReplacer = Character.toUpperCase(caseReplacer.charAt(0)) +
caseReplacer.substring(1,caseReplacer.length()).toString();
// now update the replacement string with the re-cased part
caseReplacer = replacer.replaceFirst(replacer.trim(), caseReplacer);
}
int ind = target.findAndSelect(index, replacer, true, false, false);
if (ind > -1) {
target.replaceSelection(caseReplacer);
}
} finally {
if (!isReplaceAll() && undoer != null) {
undoer.endCompoundChange();
}
}
return result;
}
Example 9
| Source File: ERDiagramElementStateListener.java From ermasterr with Apache License 2.0 | 4 votes |
|
@Override
public void elementMoved(final Object originalElement, final Object movedElement) {
if (originalElement != null && originalElement.equals(editorPart.getEditorInput())) {
final boolean doValidationAsync = Display.getCurrent() != null;
final Runnable r = new Runnable() {
@Override
public void run() {
if (movedElement == null || movedElement instanceof IEditorInput) {
final String previousContent;
IDocumentUndoManager previousUndoManager = null;
IDocument changed = null;
final boolean wasDirty = editorPart.isDirty();
changed = documentProvider.getDocument(editorPart.getEditorInput());
if (changed != null) {
if (wasDirty)
previousContent = changed.get();
else
previousContent = null;
previousUndoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(changed);
if (previousUndoManager != null)
previousUndoManager.connect(this);
} else
previousContent = null;
editorPart.setInputWithNotify((IEditorInput) movedElement);
if (previousUndoManager != null) {
final IDocument newDocument = documentProvider.getDocument(movedElement);
if (newDocument != null) {
final IDocumentUndoManager newUndoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(newDocument);
if (newUndoManager != null)
newUndoManager.transferUndoHistory(previousUndoManager);
}
previousUndoManager.disconnect(this);
}
if (wasDirty && changed != null) {
final Runnable r2 = new Runnable() {
@Override
public void run() {
documentProvider.getDocument(editorPart.getEditorInput()).set(previousContent);
}
};
execute(r2, doValidationAsync);
}
}
}
};
execute(r, false);
}
}
Example 10
| Source File: TestEditor.java From ermasterr with Apache License 2.0 | 4 votes |
|
@Override
public void elementMoved(final Object originalElement, final Object movedElement) {
if (originalElement != null && originalElement.equals(getEditorInput())) {
final boolean doValidationAsync = Display.getCurrent() != null;
final Runnable r = new Runnable() {
@Override
public void run() {
enableSanityChecking(true);
if (fSourceViewer == null)
return;
if (movedElement == null || movedElement instanceof IEditorInput) {
final IDocumentProvider d = getDocumentProvider();
final String previousContent;
IDocumentUndoManager previousUndoManager = null;
IDocument changed = null;
final boolean wasDirty = isDirty();
changed = d.getDocument(getEditorInput());
if (changed != null) {
if (wasDirty)
previousContent = changed.get();
else
previousContent = null;
previousUndoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(changed);
if (previousUndoManager != null)
previousUndoManager.connect(this);
} else
previousContent = null;
setInput((IEditorInput) movedElement);
// The undo manager needs to be replaced with one
// for the new document.
// Transfer the undo history and then disconnect
// from the old undo manager.
if (previousUndoManager != null) {
final IDocument newDocument = getDocumentProvider().getDocument(movedElement);
if (newDocument != null) {
final IDocumentUndoManager newUndoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(newDocument);
if (newUndoManager != null)
newUndoManager.transferUndoHistory(previousUndoManager);
}
previousUndoManager.disconnect(this);
}
if (wasDirty && changed != null) {
final Runnable r2 = new Runnable() {
@Override
public void run() {
validateState(getEditorInput());
d.getDocument(getEditorInput()).set(previousContent);
}
};
execute(r2, doValidationAsync);
}
}
}
};
execute(r, false);
}
}
Example 11
| Source File: ERDiagramElementStateListener.java From erflute with Apache License 2.0 | 4 votes |
|
@Override
public void elementMoved(final Object originalElement, final Object movedElement) {
if (originalElement != null && originalElement.equals(editorPart.getEditorInput())) {
final boolean doValidationAsync = Display.getCurrent() != null;
final Runnable r = new Runnable() {
@Override
public void run() {
if (movedElement == null || movedElement instanceof IEditorInput) {
final String previousContent;
IDocumentUndoManager previousUndoManager = null;
IDocument changed = null;
final boolean wasDirty = editorPart.isDirty();
changed = documentProvider.getDocument(editorPart.getEditorInput());
if (changed != null) {
if (wasDirty) {
previousContent = changed.get();
} else {
previousContent = null;
}
previousUndoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(changed);
if (previousUndoManager != null) {
previousUndoManager.connect(this);
}
} else {
previousContent = null;
}
editorPart.setInputWithNotify((IEditorInput) movedElement);
if (previousUndoManager != null) {
final IDocument newDocument = documentProvider.getDocument(movedElement);
if (newDocument != null) {
final IDocumentUndoManager newUndoManager = DocumentUndoManagerRegistry.getDocumentUndoManager(newDocument);
if (newUndoManager != null)
newUndoManager.transferUndoHistory(previousUndoManager);
}
previousUndoManager.disconnect(this);
}
if (wasDirty && changed != null) {
final Runnable r2 = new Runnable() {
@Override
public void run() {
documentProvider.getDocument(editorPart.getEditorInput()).set(previousContent);
}
};
execute(r2, doValidationAsync);
}
}
}
};
execute(r, false);
}
}
Example 12
| Source File: JSEditor.java From birt with Eclipse Public License 1.0 | 4 votes |
|
public void createPartControl( Composite parent )
{
Composite child = this.initEditorLayout( parent );
// Script combo
cmbExprListViewer = new ComboViewer( cmbExpList );
JSExpListProvider provider = new JSExpListProvider( );
cmbExprListViewer.setContentProvider( provider );
cmbExprListViewer.setLabelProvider( provider );
cmbExprListViewer.setData( VIEWER_CATEGORY_KEY, VIEWER_CATEGORY_CONTEXT );
// SubFunctions combo
JSSubFunctionListProvider subProvider = new JSSubFunctionListProvider( this );
// also add subProvider as listener of expr viewer.
cmbExprListViewer.addSelectionChangedListener( subProvider );
cmbSubFunctions.addListener( CustomChooserComposite.DROPDOWN_EVENT,
new Listener( ) {
public void handleEvent( Event event )
{
cmbSubFunctions.deselectAll( );
ScriptParser parser = new ScriptParser( getEditorText( ) );
Collection<IScriptMethodInfo> coll = parser.getAllMethodInfo( );
for ( Iterator<IScriptMethodInfo> itr = coll.iterator( ); itr.hasNext( ); )
{
IScriptMethodInfo mtd = itr.next( );
cmbSubFunctions.markSelection( METHOD_DISPLAY_INDENT
+ mtd.getName( ) );
}
}
} );
cmbSubFunctionsViewer = new TextComboViewer( cmbSubFunctions );
cmbSubFunctionsViewer.setContentProvider( subProvider );
cmbSubFunctionsViewer.setLabelProvider( subProvider );
cmbSubFunctionsViewer.addSelectionChangedListener( subProvider );
cmbSubFunctionsViewer.addSelectionChangedListener( propertyDefnChangeListener );
// Initialize the model for the document.
Object model = getModel( );
if ( model != null )
{
cmbExpList.setVisible( true );
cmbSubFunctions.setVisible( true );
setComboViewerInput( model );
}
else
{
setComboViewerInput( Messages.getString( "JSEditor.Input.trial" ) ); //$NON-NLS-1$
}
cmbExprListViewer.addSelectionChangedListener( palettePage.getSupport( ) );
cmbExprListViewer.addSelectionChangedListener( propertyDefnChangeListener );
scriptEditor.createPartControl( child );
scriptValidator = new ScriptValidator( getViewer( ) );
disableEditor( );
SourceViewer viewer = getViewer( );
IDocument document = viewer == null ? null : viewer.getDocument( );
if ( document != null )
{
IDocumentUndoManager undoManager = DocumentUndoManagerRegistry.getDocumentUndoManager( document );
if ( undoManager != null )
{
undoManager.addDocumentUndoListener( undoListener );
}
document.addDocumentListener( documentListener );
}
}
Example 13
| Source File: ERDiagramElementStateListener.java From ermaster-b with Apache License 2.0 | 4 votes |
|
public void elementMoved(final Object originalElement,
final Object movedElement) {
if (originalElement != null
&& originalElement.equals(editorPart.getEditorInput())) {
final boolean doValidationAsync = Display.getCurrent() != null;
Runnable r = new Runnable() {
public void run() {
if (movedElement == null
|| movedElement instanceof IEditorInput) {
final String previousContent;
IDocumentUndoManager previousUndoManager = null;
IDocument changed = null;
boolean wasDirty = editorPart.isDirty();
changed = documentProvider.getDocument(editorPart
.getEditorInput());
if (changed != null) {
if (wasDirty)
previousContent = changed.get();
else
previousContent = null;
previousUndoManager = DocumentUndoManagerRegistry
.getDocumentUndoManager(changed);
if (previousUndoManager != null)
previousUndoManager.connect(this);
} else
previousContent = null;
editorPart
.setInputWithNotify((IEditorInput) movedElement);
if (previousUndoManager != null) {
IDocument newDocument = documentProvider
.getDocument(movedElement);
if (newDocument != null) {
IDocumentUndoManager newUndoManager = DocumentUndoManagerRegistry
.getDocumentUndoManager(newDocument);
if (newUndoManager != null)
newUndoManager
.transferUndoHistory(previousUndoManager);
}
previousUndoManager.disconnect(this);
}
if (wasDirty && changed != null) {
Runnable r2 = new Runnable() {
public void run() {
documentProvider.getDocument(
editorPart.getEditorInput()).set(
previousContent);
}
};
execute(r2, doValidationAsync);
}
}
}
};
execute(r, false);
}
}
Example 14
| Source File: TestEditor.java From ermaster-b with Apache License 2.0 | 4 votes |
|
public void elementMoved(final Object originalElement,
final Object movedElement) {
if (originalElement != null
&& originalElement.equals(getEditorInput())) {
final boolean doValidationAsync = Display.getCurrent() != null;
Runnable r = new Runnable() {
public void run() {
enableSanityChecking(true);
if (fSourceViewer == null)
return;
if (movedElement == null
|| movedElement instanceof IEditorInput) {
final IDocumentProvider d = getDocumentProvider();
final String previousContent;
IDocumentUndoManager previousUndoManager = null;
IDocument changed = null;
boolean wasDirty = isDirty();
changed = d.getDocument(getEditorInput());
if (changed != null) {
if (wasDirty)
previousContent = changed.get();
else
previousContent = null;
previousUndoManager = DocumentUndoManagerRegistry
.getDocumentUndoManager(changed);
if (previousUndoManager != null)
previousUndoManager.connect(this);
} else
previousContent = null;
setInput((IEditorInput) movedElement);
// The undo manager needs to be replaced with one
// for the new document.
// Transfer the undo history and then disconnect
// from the old undo manager.
if (previousUndoManager != null) {
IDocument newDocument = getDocumentProvider()
.getDocument(movedElement);
if (newDocument != null) {
IDocumentUndoManager newUndoManager = DocumentUndoManagerRegistry
.getDocumentUndoManager(newDocument);
if (newUndoManager != null)
newUndoManager
.transferUndoHistory(previousUndoManager);
}
previousUndoManager.disconnect(this);
}
if (wasDirty && changed != null) {
Runnable r2 = new Runnable() {
public void run() {
validateState(getEditorInput());
d.getDocument(getEditorInput()).set(
previousContent);
}
};
execute(r2, doValidationAsync);
}
}
}
};
execute(r, false);
}
}
