private ICompletionProposal findCorrection(
String id,
boolean isAssist,
ITextSelection selection,
ICompilationUnit cu,
IAnnotationModel model) {
AssistContext context =
new AssistContext(
cu, fEditor.getViewer(), fEditor, selection.getOffset(), selection.getLength());
Collection<IJavaCompletionProposal> proposals = new ArrayList<IJavaCompletionProposal>(10);
if (isAssist) {
if (id.equals(LinkedNamesAssistProposal.ASSIST_ID)) {
return getLocalRenameProposal(context); // shortcut for local rename
}
JavaCorrectionProcessor.collectAssists(context, new ProblemLocation[0], proposals);
} else {
try {
boolean goToClosest = selection.getLength() == 0;
Annotation[] annotations = getAnnotations(selection.getOffset(), goToClosest);
JavaCorrectionProcessor.collectProposals(
context, model, annotations, true, false, proposals);
} catch (BadLocationException e) {
return null;
}
}
for (Iterator<IJavaCompletionProposal> iter = proposals.iterator(); iter.hasNext(); ) {
Object curr = iter.next();
if (curr instanceof ICommandAccess) {
if (id.equals(((ICommandAccess) curr).getCommandId())) {
return (ICompletionProposal) curr;
}
}
}
return null;
}
/**
* Remembers and returns the current selection. The saved selection can be restored by calling
* <code>restoreSelection()</code>.
*
* @return the current selection
* @see org.eclipse.jface.text.ITextViewer#getSelectedRange()
* @since 3.0
*/
protected Point rememberSelection() {
final ITextSelection selection = (ITextSelection) getSelection();
final IDocument document = getDocument();
if (fSelections.isEmpty()) {
fSelectionCategory = _SELECTION_POSITION_CATEGORY + hashCode();
fSelectionUpdater = new NonDeletingPositionUpdater(fSelectionCategory);
document.addPositionCategory(fSelectionCategory);
document.addPositionUpdater(fSelectionUpdater);
}
try {
final Position position;
if (selection instanceof IBlockTextSelection)
position =
new ColumnPosition(
selection.getOffset(),
selection.getLength(),
((IBlockTextSelection) selection).getStartColumn(),
((IBlockTextSelection) selection).getEndColumn());
else position = new Position(selection.getOffset(), selection.getLength());
document.addPosition(fSelectionCategory, position);
fSelections.push(position);
} catch (BadLocationException exception) {
// Should not happen
} catch (BadPositionCategoryException exception) {
// Should not happen
}
return new Point(selection.getOffset(), selection.getLength());
}
/** end test code */
protected static <T extends IASTNode> T getNode(
IFortranAST ast, ITextSelection selection, Class<T> node) {
Token firstToken = findFirstTokenAfter(ast, selection.getOffset());
Token lastToken = findLastTokenBefore(ast, selection.getOffset() + selection.getLength());
if (firstToken == null || lastToken == null) return null;
return getNode(firstToken, lastToken, node);
}
@SuppressWarnings("unchecked")
protected static StatementSequence findEnclosingStatementSequence(
IFortranAST ast, ITextSelection selection) {
Token firstToken = findFirstTokenAfter(ast, selection.getOffset());
Token lastToken = findLastTokenBefore(ast, selection.getOffset() + selection.getLength());
if (firstToken == null || lastToken == null) return null;
IASTListNode<? extends IASTNode> listContainingFirstToken =
firstToken.findNearestAncestor(IASTListNode.class);
IASTListNode<? extends IASTNode> listContainingLastToken =
lastToken.findNearestAncestor(IASTListNode.class);
if (listContainingFirstToken == null
|| listContainingLastToken == null
|| listContainingFirstToken != listContainingLastToken) return null;
IASTListNode<? extends IASTNode> listContainingStmts = listContainingFirstToken;
int startIndex = -1;
int endIndex = -1;
for (int i = 0; i < listContainingStmts.size(); i++) {
IASTNode node = listContainingStmts.get(i);
if (contains(node, firstToken)) startIndex = i;
if (contains(node, lastToken)) endIndex = i;
}
if (startIndex < 0 || endIndex < 0 || endIndex < startIndex)
throw new Error(
"INTERNAL ERROR: Unable to locate selected statements in IASTListNode"); //$NON-NLS-1$
return new StatementSequence(
listContainingStmts.findNearestAncestor(ScopingNode.class),
listContainingStmts,
startIndex,
endIndex);
}
/**
* Returns the variable and function names at the current line, or <code>null</code> if none.
*
* @param part text editor
* @param selection text selection
* @return the variable and function names at the current line, or <code>null</code> if none. The
* array has two elements, the first is the variable name, the second is the function name.
*/
protected String[] getVariableAndFunctionName(IWorkbenchPart part, ISelection selection) {
ITextEditor editor = getEditor(part);
if (editor != null && selection instanceof ITextSelection) {
ITextSelection textSelection = (ITextSelection) selection;
IDocumentProvider documentProvider = editor.getDocumentProvider();
try {
documentProvider.connect(this);
IDocument document = documentProvider.getDocument(editor.getEditorInput());
IRegion region = document.getLineInformationOfOffset(textSelection.getOffset());
String string = document.get(region.getOffset(), region.getLength()).trim();
if (string.startsWith("var ")) { // $NON-NLS-1$
String varName = string.substring(4).trim();
String fcnName =
getFunctionName(
document, varName, document.getLineOfOffset(textSelection.getOffset()));
return new String[] {varName, fcnName};
}
} catch (CoreException e) {
} catch (BadLocationException e) {
} finally {
documentProvider.disconnect(this);
}
}
return null;
}
protected static ASTNode getNodeAtIndx(
IFortranAST ast, ITextSelection selection, Class<? extends ASTNode> node, int off) {
Token firstToken = findFirstTokenAfter(ast, selection.getOffset() + off);
Token lastToken = findLastTokenBefore(ast, selection.getOffset() + selection.getLength());
if (firstToken == null || lastToken == null) return null;
return getNode(firstToken, lastToken, node);
}
/*
* Method declared in IAction.
*/
@Override
public final void run() {
DartElement inputElement = EditorUtility.getEditorInputJavaElement(fEditor, false);
if (!(inputElement instanceof SourceReference && inputElement.exists())) {
return;
}
SourceReference source = (SourceReference) inputElement;
SourceRange sourceRange;
try {
sourceRange = source.getSourceRange();
if (sourceRange == null || sourceRange.getLength() == 0) {
MessageDialog.openInformation(
fEditor.getEditorSite().getShell(),
SelectionActionMessages.StructureSelect_error_title,
SelectionActionMessages.StructureSelect_error_message);
return;
}
} catch (DartModelException e) {
}
ITextSelection selection = getTextSelection();
SourceRange newRange = getNewSelectionRange(createSourceRange(selection), source);
// Check if new selection differs from current selection
if (selection.getOffset() == newRange.getOffset()
&& selection.getLength() == newRange.getLength()) {
return;
}
fSelectionHistory.remember(newSourceRange(selection.getOffset(), selection.getLength()));
try {
fSelectionHistory.ignoreSelectionChanges();
fEditor.selectAndReveal(newRange.getOffset(), newRange.getLength());
} finally {
fSelectionHistory.listenToSelectionChanges();
}
}
@Override
protected void runInternal(
ITextSelection selection, IDocumentExtension3 docExtension, Edit.EditFactory factory)
throws BadLocationException, BadPartitioningException {
if (!(docExtension instanceof IDocument)) return;
List<Edit> edits = new LinkedList<Edit>();
ITypedRegion firstPartition =
docExtension.getPartition(ICPartitions.C_PARTITIONING, selection.getOffset(), false);
ITypedRegion lastPartition =
docExtension.getPartition(
ICPartitions.C_PARTITIONING, selection.getOffset() + selection.getLength() - 1, false);
int commentAreaStart = selection.getOffset();
int commentAreaEnd = selection.getOffset() + selection.getLength();
// Include special partitions fully in the comment area
if (isSpecialPartition(firstPartition.getType())) {
commentAreaStart = firstPartition.getOffset();
}
if (isSpecialPartition(lastPartition.getType())) {
commentAreaEnd = lastPartition.getOffset() + lastPartition.getLength();
}
Region estimatedCommentArea = new Region(commentAreaStart, commentAreaEnd - commentAreaStart);
Region commentArea =
handleEnclosingPartitions(
estimatedCommentArea, lastPartition, (IDocument) docExtension, factory, edits);
handleInteriorPartition(commentArea, firstPartition, docExtension, factory, edits);
executeEdits(edits);
}
@Override
public void run(ITextSelection currentSelection) {
if (currentSelection != null && editor != null) {
GroovyCompilationUnit unit = editor.getGroovyCompilationUnit();
if (unit != null) {
ModuleNode node = unit.getModuleNode();
if (node != null) {
FindSurroundingNode finder =
new FindSurroundingNode(
new Region(currentSelection.getOffset(), currentSelection.getLength()));
IASTFragment result = finder.doVisitSurroundingNode(node);
if (result != null) {
TextSelection newSelection = new TextSelection(result.getStart(), result.getLength());
if (!newSelection.equals(currentSelection)) {
history.remember(
new SourceRange(currentSelection.getOffset(), currentSelection.getLength()));
try {
history.ignoreSelectionChanges();
editor.selectAndReveal(result.getStart(), result.getLength());
} finally {
history.listenToSelectionChanges();
}
}
editor.getSelectionProvider().setSelection(newSelection);
}
}
}
}
}
private List<Statement> getStatements(Tree.Body body, ITextSelection selection) {
List<Statement> statements = new ArrayList<Statement>();
for (Tree.Statement s : body.getStatements()) {
if (s.getStartIndex() >= selection.getOffset()
&& s.getStopIndex() <= selection.getOffset() + selection.getLength()) {
statements.add(s);
}
}
return statements;
}
protected static IASTNode findEnclosingNode(IFortranAST ast, ITextSelection selection) {
Token firstToken = findFirstTokenAfter(ast, selection.getOffset());
Token lastToken =
findLastTokenBefore(
ast, OffsetLength.getPositionPastEnd(selection.getOffset(), selection.getLength()));
if (firstToken == null || lastToken == null) return null;
for (IASTNode parent = lastToken.getParent(); parent != null; parent = parent.getParent())
if (contains(parent, firstToken)) return parent;
return null;
}
protected void setEditorTextPreservingCarret(String newContents) throws CommonException {
if (areEqual(newContents, doc.get())) {
return;
}
LangSourceViewer sourceViewer = getEditorSourceViewer();
ISelection sel = sourceViewer.getSelectionProvider().getSelection();
int line = -1;
int col = -1;
if (sel instanceof ITextSelection) {
ITextSelection textSelection = (ITextSelection) sel;
try {
line = doc.getLineOfOffset(textSelection.getOffset());
col = textSelection.getOffset() - doc.getLineOffset(line);
} catch (BadLocationException e) {
// Ignore
}
}
IDocument document = sourceViewer.getDocument();
if (document instanceof IDocumentExtension4) {
IDocumentExtension4 doc_4 = (IDocumentExtension4) document;
// We use the DocumentRewriteSession to prevent the caret from jumping around
DocumentRewriteSession rewriteSession =
doc_4.startRewriteSession(DocumentRewriteSessionType.SEQUENTIAL);
document.set(newContents);
doc_4.stopRewriteSession(rewriteSession);
} else {
int topIndex = sourceViewer.getTopIndex();
document.set(newContents);
sourceViewer.setTopIndex(topIndex);
}
int newOffset = -1;
if (line != -1 && col != -1) {
try {
newOffset = getOffsetFor(line, col);
} catch (BadLocationException e) {
// ignore
}
}
if (newOffset != -1) {
sourceViewer.getSelectionProvider().setSelection(new TextSelection(newOffset, 0));
} else {
sourceViewer.getSelectionProvider().setSelection(sel);
}
}
/**
* Creates a region describing the text block (something that starts at the beginning of a line)
* completely containing the current selection.
*
* @param selection The selection to use
* @param document The document
* @return the region describing the text block comprising the given selection
*/
private IRegion getTextBlockFromSelection(ITextSelection selection, IDocument document) {
try {
IRegion line = document.getLineInformationOfOffset(selection.getOffset());
int length =
selection.getLength() == 0
? line.getLength()
: selection.getLength() + (selection.getOffset() - line.getOffset());
return new Region(line.getOffset(), length);
} catch (BadLocationException x) {
// should not happen
// JavaPlugin.log(x);
}
return null;
}
static IJavaElement getElementAtOffset(IJavaElement input, ITextSelection selection)
throws JavaModelException {
if (input instanceof ICompilationUnit) {
ICompilationUnit cunit = (ICompilationUnit) input;
reconcile(cunit);
IJavaElement ref = cunit.getElementAt(selection.getOffset());
if (ref == null) return input;
else return ref;
} else if (input instanceof IClassFile) {
IJavaElement ref = ((IClassFile) input).getElementAt(selection.getOffset());
if (ref == null) return input;
else return ref;
}
return input;
}
private IASTFunctionDeclarator findDeclaratorInSelection(
ITextSelection selection, IASTTranslationUnit unit) {
IASTNode firstNodeInsideSelection =
unit.getNodeSelector(null)
.findFirstContainedNode(selection.getOffset(), selection.getLength());
IASTFunctionDeclarator declarator = findDeclaratorInAncestors(firstNodeInsideSelection);
if (declarator == null) {
firstNodeInsideSelection =
unit.getNodeSelector(null)
.findEnclosingNode(selection.getOffset(), selection.getLength());
declarator = findDeclaratorInAncestors(firstNodeInsideSelection);
}
return declarator;
}
public SearchPatternData tryErlangTextSelection(
final SearchPatternData initData0, final IEditorPart activePart) throws ErlModelException {
final AbstractErlangEditor erlangEditor = (AbstractErlangEditor) activePart;
final IErlModule module = erlangEditor.getModule();
SearchPatternData initData = initData0;
if (module != null) {
final ISelection ssel = erlangEditor.getSite().getSelectionProvider().getSelection();
final ITextSelection textSel = (ITextSelection) ssel;
final int offset = textSel.getOffset();
OpenResult res;
try {
res =
ErlangEngine.getInstance()
.getService(OpenService.class)
.open(
module.getScannerName(),
offset,
ErlangEngine.getInstance().getModelUtilService().getImportsAsList(module),
"",
ErlangEngine.getInstance().getModel().getPathVars());
} catch (final RpcException e) {
res = null;
}
ErlLogger.debug("searchPage(open) " + res);
initData = determineInitValuesFrom(module, offset, res);
}
return initData;
}
public static SurroundWithTryCatchRefactoring create(
ICompilationUnit cu, ITextSelection selection, boolean isMultiCatch) {
return new SurroundWithTryCatchRefactoring(
cu,
Selection.createFromStartLength(selection.getOffset(), selection.getLength()),
isMultiCatch);
}
void processAction(ITextEditor textEditor, IDocument document, ITextSelection textSelection) {
int openCommentOffset = textSelection.getOffset();
int closeCommentOffset = openCommentOffset + textSelection.getLength();
if (textSelection.getLength() == 0) {
return;
}
IStructuredModel model =
StructuredModelManager.getModelManager().getExistingModelForEdit(document);
if (model != null) {
try {
model.beginRecording(this, PHPUIMessages.AddBlockComment_tooltip);
model.aboutToChangeModel();
try {
document.replace(closeCommentOffset, 0, CLOSE_COMMENT);
document.replace(openCommentOffset, 0, OPEN_COMMENT);
} catch (BadLocationException e) {
Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);
} finally {
model.changedModel();
model.endRecording(this);
}
} finally {
model.releaseFromEdit();
}
}
}
@Override
public void run() {
ISearchQuery searchJob = null;
ISelection selection = getSelection();
if (selection instanceof IStructuredSelection) {
Object object = ((IStructuredSelection) selection).getFirstElement();
if (object instanceof ISourceReference) searchJob = createQuery((ISourceReference) object);
} else if (selection instanceof ITextSelection) {
ITextSelection selNode = (ITextSelection) selection;
ICElement element = fEditor.getInputCElement();
while (element != null && !(element instanceof ITranslationUnit))
element = element.getParent();
if (element != null) {
if (selNode.getLength() == 0) {
IDocument document = fEditor.getDocumentProvider().getDocument(fEditor.getEditorInput());
IRegion reg = CWordFinder.findWord(document, selNode.getOffset());
selNode = new TextSelection(document, reg.getOffset(), reg.getLength());
}
searchJob = createQuery(element, selNode);
}
}
if (searchJob == null) {
showStatusLineMessage(CSearchMessages.CSearchOperation_operationUnavailable_message);
return;
}
clearStatusLine();
NewSearchUI.activateSearchResultView();
NewSearchUI.runQueryInBackground(searchJob);
}
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
final ISelection selection = WorkbenchUIUtil.getCurrentSelection(event.getApplicationContext());
final IWorkbenchPart activePart = WorkbenchUIUtil.getActivePart(event.getApplicationContext());
if (selection == null || activePart == null) {
return null;
}
final ISourceUnit su = LTKSelectionUtil.getSingleSourceUnit(activePart);
if (!(su instanceof IRSourceUnit)) {
return null;
}
ExtractFunctionRefactoring refactoring = null;
if (selection instanceof ITextSelection) {
final ITextSelection textSelection = (ITextSelection) selection;
refactoring =
new ExtractFunctionRefactoring(
(IRSourceUnit) su, new Region(textSelection.getOffset(), textSelection.getLength()));
}
if (refactoring != null) {
final RefactoringWizardExecutionHelper executionHelper =
new RefactoringWizardExecutionHelper(
new ExtractFunctionWizard(refactoring), RefactoringSaveHelper.SAVE_NOTHING);
executionHelper.perform(activePart.getSite().getShell());
}
// }
// catch (final CoreException e) {
// StatusManager.getManager().handle(new Status(
// IStatus.ERROR, RUI.PLUGIN_ID, -1,
// Messages.InlineTemp_Wizard_title, e),
// StatusManager.LOG | StatusManager.SHOW);
// }
return null;
}
/*
* Method declared on SelectionChangedAction.
*/
@Override
public void run(final ITextSelection selection) {
// if (!ActionUtil.isProcessable(fEditor)) {
// return;
// }
IErlModule module = fEditor.getModule();
if (module == null) {
return;
}
final Backend b = ErlangCore.getBackendManager().getIdeBackend();
final ISelection sel = getSelection();
final ITextSelection textSel = (ITextSelection) sel;
final int offset = textSel.getOffset();
try {
String scannerModuleName = ErlangToolkit.createScannerModuleName(module);
final OpenResult res =
ErlideOpen.open(b, scannerModuleName, offset, "", ErlangCore.getModel().getPathVars());
ErlLogger.debug("open " + res);
// final String title =
// "SearchMessages.SearchElementSelectionDialog_title";
// final String message =
// "SearchMessages.SearchElementSelectionDialog_message";
if (res.isExternalCall()) {
performNewSearch(SearchUtil.getRefFromOpenRes(res));
}
} catch (final Exception e) {
// final String title = "SearchMessages.Search_Error_search_title";
// final String message = "SearchMessages.Search_Error_codeResolve";
// ExceptionHandler.handle(e, getShell(), title, message);
ErlLogger.debug(e);
}
}
private IModelElement getEnclosingMethod(IModelElement input, ITextSelection selection) {
IModelElement enclosingElement = null;
try {
switch (input.getElementType()) {
// case IModelElement.CLASS_FILE :
// IClassFile classFile= (IClassFile)
// input.getAncestor(IModelElement.CLASS_FILE);
// if (classFile != null) {
// enclosingElement= classFile.getElementAt(selection.getOffset());
// }
// break;
case IModelElement.SOURCE_MODULE:
ISourceModule cu = (ISourceModule) input.getAncestor(IModelElement.SOURCE_MODULE);
if (cu != null) {
enclosingElement = cu.getElementAt(selection.getOffset());
}
break;
}
if (enclosingElement != null && enclosingElement.getElementType() == IModelElement.METHOD) {
return enclosingElement;
}
} catch (ModelException e) {
DLTKUIPlugin.log(e);
}
return null;
}
@Override
public void doRun(
ITextSelection selection, Event event, UIInstrumentationBuilder instrumentation) {
if (!ActionUtil.isEditable(fEditor)) {
instrumentation.metric("Problem", "Editor not editable");
return;
}
CompilationUnit cu = SelectionConverter.getInputAsCompilationUnit(fEditor);
instrumentation.record(cu);
try {
DartFunction function = DartModelUtil.findFunction(cu, selection.getOffset());
instrumentation.data("function", function.getSource());
boolean success =
RefactoringExecutionStarter_OLD.startConvertGetterToMethodRefactoring(
function, getShell());
if (success) {
return;
}
instrumentation.metric(
"Problem", "RefactoringExecutionStarter.startConvertGetterToMethodRefactoring False");
} catch (Throwable e) {
instrumentation.record(e);
}
instrumentation.metric("Problem", "No valid selection, showing dialog");
MessageDialog.openInformation(
getShell(),
RefactoringMessages.ConvertGetterToMethodAction_dialog_title,
RefactoringMessages.ConvertGetterToMethodAction_select);
}
/**
* @see com.mulgasoft.emacsplus.commands.EmacsPlusCmdHandler#transform(ITextEditor, IDocument,
* ITextSelection, ExecutionEvent)
*/
@Override
protected int transform(
ITextEditor editor, IDocument document, ITextSelection currentSelection, ExecutionEvent event)
throws BadLocationException {
int result = getCursorOffset(editor, currentSelection);
// get the selection encompassing the appropriate set of lines
ITextSelection selection = getLineSelection(editor, document, currentSelection);
if (selection != null) {
int offset = selection.getOffset();
int endOffset = offset + selection.getLength();
int begin = document.getLineOfOffset(offset);
int end = document.getLineOfOffset(endOffset);
if (begin != end && begin < end) {
ArrayList<String> alst = new ArrayList<String>();
IRegion region = document.getLineInformation(begin);
// get text from point or mark
alst.add(document.get(offset, region.getLength() - (offset - region.getOffset())));
for (int i = begin + 1; i < end; i++) {
region = document.getLineInformation(i);
// get full line of text
alst.add(document.get(region.getOffset(), region.getLength()));
}
region = document.getLineInformation(end);
// get text to point or mark
alst.add(document.get(region.getOffset(), endOffset - region.getOffset()));
Collections.sort(alst, (getComparator(isUniversalPresent())));
updateLines(document, selection, alst.toArray(new String[0]));
} else {
EmacsPlusUtils.showMessage(editor, NO_REGION, true);
}
} else {
EmacsPlusUtils.showMessage(editor, NO_REGION, true);
}
return result;
}
protected IndexedRegion getCursorIndexedRegion(IDocument document, ITextSelection textSelection) {
IndexedRegion indexedRegion = null;
indexedRegion = getIndexedRegion(document, textSelection.getOffset());
return indexedRegion;
}
/*
* (non-Javadoc) Method declared on SelectionDispatchAction.
*/
@Override
public void run(final ITextSelection selection) {
final ErlangEditor editor = (ErlangEditor) getSite().getPage().getActiveEditor();
editor.reconcileNow();
final IErlModule module = editor.getModule();
if (module == null) {
return;
}
final Backend b = ErlangCore.getBackendManager().getIdeBackend();
final int offset = selection.getOffset();
try {
final IErlProject erlProject = module.getErlProject();
final IErlModel model = ErlangCore.getModel();
final OpenResult res =
ErlideOpen.open(
b,
ErlangToolkit.createScannerModuleName(module),
offset,
ErlModelUtils.getImportsAsList(module),
model.getExternalModules(erlProject),
model.getPathVars());
ErlLogger.debug("open " + res);
openOpenResult(editor, module, b, offset, erlProject, res);
} catch (final Exception e) {
ErlLogger.warn(e);
}
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
DMDLMultiPageEditor multiEditor = (DMDLMultiPageEditor) HandlerUtil.getActiveEditor(event);
DMDLTextEditor editor = (DMDLTextEditor) multiEditor.getActiveEditor();
DMDLDocument document = editor.getDocument();
ModelList models = document.getModelList();
ITextSelection selection = (ITextSelection) editor.getSelectionProvider().getSelection();
int offset = selection.getOffset();
DMDLToken token = models.getTokenByOffset(offset);
if (token != null && token instanceof WordToken) {
WordToken word = (WordToken) token;
switch (word.getWordType()) {
case REF_MODEL_NAME:
case REF_PROPERTY_NAME:
DMDLHyperlink link = new DMDLHyperlink(editor, token);
link.open();
break;
default:
break;
}
}
return null;
}
protected static boolean nodeExactlyEnclosesRegion(
IASTNode node, IFortranAST ast, ITextSelection selection) {
Token firstInNode = node.findFirstToken();
Token lastInNode = node.findLastToken();
Token firstInSel = findFirstTokenAfter(ast, selection.getOffset());
Token lastInSel =
findLastTokenBefore(
ast, OffsetLength.getPositionPastEnd(selection.getOffset(), selection.getLength()));
return firstInNode != null
&& lastInNode != null
&& firstInSel != null
&& lastInSel != null
&& firstInNode == firstInSel
&& lastInNode == lastInSel;
}
/* (non-JavaDoc)
* Method declared in IAction.
*/
public final void run() {
ITextSelection selection = getTextSelection();
ISourceRange newRange = getNewSelectionRange(createSourceRange(selection), null);
// Check if new selection differs from current selection
if (selection.getOffset() == newRange.getOffset()
&& selection.getLength() == newRange.getLength()) return;
fEditor.selectAndReveal(newRange.getOffset(), newRange.getLength());
}
/**
* {@inheritDoc}
*
* @see java.util.concurrent.Callable#call()
*/
public CompilationResult call() throws Exception {
checkCancelled();
String fullExpression = acceleoSource.rebuildFullExpression(context);
ResourceSet resourceSet = new ResourceSetImpl();
Resource resource =
ModelUtils.createResource(
URI.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); // $NON-NLS-1$
AcceleoSourceBuffer source = new AcceleoSourceBuffer(new StringBuffer(fullExpression));
List<URI> dependencies = new ArrayList<URI>();
if (acceleoSource.getModuleImport() != null) {
dependencies.addAll(computeImportList(acceleoSource.getModuleImport(), resourceSet));
}
AcceleoParser parser = new AcceleoParser();
parser.parse(source, resource, dependencies);
checkCancelled();
ASTNode selectedNode = null;
if (!resource.getContents().isEmpty()) {
Module module = (Module) resource.getContents().get(0);
ISelection selection = context.getSelection();
if (selection instanceof ITextSelection && ((ITextSelection) selection).getLength() > 0) {
ITextSelection textSelection = (ITextSelection) selection;
int startOffset = textSelection.getOffset() + acceleoSource.getGap();
int endOffset = startOffset + textSelection.getLength();
if (textSelection.getText().startsWith("[")) { // $NON-NLS-1$
startOffset++;
}
if (textSelection.getText().endsWith("/]")) { // $NON-NLS-1$
endOffset -= 2;
}
selectedNode = getChildrenCandidate(module, startOffset, endOffset);
if (textSelection.getLength() == 0) {
while (selectedNode != null && !(selectedNode instanceof ModuleElement)) {
selectedNode = (ASTNode) selectedNode.eContainer();
}
}
}
if (selectedNode == null && module != null && !module.getOwnedModuleElement().isEmpty()) {
selectedNode = module.getOwnedModuleElement().get(0);
}
}
checkCancelled();
IStatus problems = parseProblems(source.getProblems(), source.getWarnings(), source.getInfos());
return new CompilationResult(selectedNode, problems);
}
