/**
* {@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);
}
public String normalizeSourceSelection(ITextSelection selection) {
String selectedText = "";
if (selection.getText() != null) {
selectedText = selection.getText().trim();
}
if (selectedText.length() == 0) {
return "";
}
try {
return normalizeBlockIndentation(selection, selectedText);
} catch (Throwable e) {
/* TODO: uncommented empty exception catch all */
}
return selectedText;
}
/**
* the command has been executed, so extract extract the needed information from the application
* context.
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
ITextSelection content =
(ITextSelection)
window
.getActivePage()
.getActiveEditor()
.getEditorSite()
.getSelectionProvider()
.getSelection();
String texto = content.getText();
Toolkit toolkit = Toolkit.getDefaultToolkit();
Clipboard clipboard = toolkit.getSystemClipboard();
String sqlFormatado = formatSQL(texto);
StringSelection textoFormatado = new StringSelection(sqlFormatado);
clipboard.setContents(textoFormatado, null);
if (isBlank(texto)) {
MessageDialog.openInformation(window.getShell(), "SQLCopy", "Você não selecionou nada!");
} else {
if (isConvertToJava(
texto)) { // Realizar a substituição do texto selecionado apenas quando estiver
// convertendo um SQL para Java.
IEditorPart part =
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
ITextEditor editor = (ITextEditor) part;
IDocumentProvider prov = editor.getDocumentProvider();
IDocument doc = prov.getDocument(editor.getEditorInput());
ISelection sel = editor.getSelectionProvider().getSelection();
if (sel instanceof TextSelection) {
final TextSelection textSel = (TextSelection) sel;
try {
// IRegion region = doc.getLineInformationOfOffset(textSel.getOffset());
// doc.replace( textSel.getOffset(), textSel.getLength(),
// identingCode(region.getLength(), sqlFormatado));
doc.replace(textSel.getOffset(), textSel.getLength(), sqlFormatado);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
}
// MessageDialog.openInformation(
// window.getShell(),
// "SQLCopy",
// sqlFormatado.toString());
CustomMessageDialog dialog =
new CustomMessageDialog(window.getShell(), sqlFormatado.toString());
dialog.open();
}
return null;
}
private boolean isNonTrivialSelection(ITextSelection selection) {
if (selection.getLength() < 30) {
String text = selection.getText();
if (text != null) {
for (int i = 0; i < text.length(); i++) {
if (!Character.isJavaIdentifierPart(text.charAt(i))) {
return true;
}
}
}
return false;
}
return true;
}
/**
* Returns the C model element at the given selection.
*
* @param part Workbench part where the selection is.
* @param selection Selection in part.
* @return C model element if found.
*/
protected ICElement getCElementFromSelection(IWorkbenchPart part, ISelection selection) {
if (selection instanceof ITextSelection) {
ITextSelection textSelection = (ITextSelection) selection;
String text = textSelection.getText();
if (text != null) {
if (part instanceof ITextEditor) {
ICElement editorElement =
CDTUITools.getEditorInputCElement(((ITextEditor) part).getEditorInput());
if (editorElement instanceof ITranslationUnit) {
ITranslationUnit tu = (ITranslationUnit) editorElement;
try {
if (tu.isStructureKnown() && tu.isConsistent()) {
return tu.getElementAtOffset(textSelection.getOffset());
}
} catch (CModelException exc) {
// ignored on purpose
}
}
} else {
IResource resource = getResource(part);
if (resource instanceof IFile) {
ITranslationUnit tu = getTranslationUnit((IFile) resource);
if (tu != null) {
try {
ICElement element = tu.getElement(text.trim());
if (element == null) {
element = tu.getElementAtLine(textSelection.getStartLine());
}
return element;
} catch (CModelException e) {
}
}
}
}
}
} else if (selection instanceof IStructuredSelection) {
IStructuredSelection ss = (IStructuredSelection) selection;
if (ss.size() == 1) {
Object object = ss.getFirstElement();
if (object instanceof ICElement) {
return (ICElement) object;
}
}
}
return null;
}
private SearchPatternData trySimpleTextSelection(final ITextSelection selection) {
final String selectedText = selection.getText();
if (selectedText != null && selectedText.length() > 0) {
int i = 0;
while (i < selectedText.length()
&& !SearchCoreUtil.isLineDelimiterChar(selectedText.charAt(i))) {
i++;
}
if (i > 0) {
final String s = selectedText.substring(0, i);
// FIXME find the module from the editor somehow
return new SearchPatternData(
s,
getContainer().getSelectedScope(),
getLimitTo(),
getSearchFor(),
getContainer().getSelectedWorkingSets(),
getLastIncludeMask());
}
}
return null;
}
/** Override to improve matching accuracy */
@Override
public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int offset) {
ITextSelection selection = (ITextSelection) viewer.getSelectionProvider().getSelection();
// adjust offset to end of normalized selection
if (selection.getOffset() == offset) {
offset = selection.getOffset() + selection.getLength();
}
String prefix = extractPrefix(viewer, offset);
Region region = new Region(offset - prefix.length(), prefix.length());
TemplateContext context = createContext(viewer, region);
if (context == null) {
return new ICompletionProposal[0];
}
Region selectionRegion = new Region(selection.getOffset(), selection.getLength());
TemplateContext selectionContext = createContext(viewer, selectionRegion);
int lineOffset = 0;
try {
IRegion lineInformationOfOffset = viewer.getDocument().getLineInformationOfOffset(offset);
lineOffset = offset - lineInformationOfOffset.getOffset();
} catch (BadLocationException e1) {
// ignore
}
String selectionText = selection.getText();
context.setVariable("selection", selectionText); // $NON-NLS-1$
selectionContext.setVariable("selection", selectionText); // $NON-NLS-1$
context.setVariable("text", selectionText); // $NON-NLS-1$
selectionContext.setVariable("text", selectionText); // $NON-NLS-1$
Template[] templates = getTemplates(context.getContextType().getId());
List<ICompletionProposal> matches = new ArrayList<>(templates.length);
for (Template template : templates) {
try {
context.getContextType().validate(template.getPattern());
} catch (TemplateException e) {
continue;
}
if (!template.matches(prefix, context.getContextType().getId())) {
continue;
}
boolean selectionBasedMatch = isSelectionBasedMatch(template, context);
if (template.getName().startsWith(prefix) || selectionBasedMatch) {
int relevance = getRelevance(template, lineOffset, prefix);
if (selectionBasedMatch) {
matches.add(
createProposal(template, selectionContext, (IRegion) selectionRegion, relevance));
} else {
matches.add(createProposal(template, context, (IRegion) region, relevance));
}
}
}
Collections.sort(matches, proposalComparator);
return matches.toArray(new ICompletionProposal[matches.size()]);
}