org.eclipse.jface.text.quickassist.IQuickAssistProcessor Java Examples

@Override
public IQuickAssistAssistant getQuickAssistAssistant(ISourceViewer sourceViewer) {
    // create a content assistant:
    PyCorrectionAssistant assistant = new PyCorrectionAssistant();

    // next create a content assistant processor to populate the completions window
    IQuickAssistProcessor processor = new PythonCorrectionProcessor(this.getEdit());

    // Correction assist works on all
    assistant.setQuickAssistProcessor(processor);
    assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));

    //delay and auto activate set on PyContentAssistant constructor.

    return assistant;
}
 

@Override
public SourceViewerConfiguration createSourceViewerConfiguration() {
    PyContentAssistant contentAssist = new PyContentAssistant();
    IContentAssistProcessor processor = createConsoleCompletionProcessor(contentAssist);
    contentAssist.setContentAssistProcessor(processor, PydevScriptConsoleSourceViewerConfiguration.PARTITION_TYPE);

    contentAssist.enableAutoActivation(true);
    contentAssist.enableAutoInsert(false);
    contentAssist.setAutoActivationDelay(PyCodeCompletionPreferences.getAutocompleteDelay());

    PyCorrectionAssistant quickAssist = new PyCorrectionAssistant();
    // next create a content assistant processor to populate the completions window
    IQuickAssistProcessor quickAssistProcessor = createConsoleQuickAssistProcessor(quickAssist);

    // Correction assist works on all
    quickAssist.setQuickAssistProcessor(quickAssistProcessor);

    SourceViewerConfiguration cfg = new PydevScriptConsoleSourceViewerConfiguration(createHover(), contentAssist,
            quickAssist);
    return cfg;
}
 

/**
 * @param length the length of the marker underline. Length == 0 results in a
 *        marker in the vertical ruler and no underline.
 */
ElementProblem(String message, String markerId, int iMarkerSeverity, int iMessageSeverity,
    DocumentLocation start, int length, IQuickAssistProcessor processor) {
  Preconditions.checkNotNull(message, "element name is null");
  Preconditions.checkNotNull(markerId, "markerId is null");
  Preconditions.checkNotNull(start, "start is null");
  Preconditions.checkArgument(length >= 0, "length < 0");
  this.message = message;
  this.start = start;
  this.length = length;
  this.markerId = markerId;
  this.iMarkerSeverity = iMarkerSeverity;
  this.iMessageSeverity = iMessageSeverity;
  this.processor = processor;
}
 

/**
 * Creates a message from a given {@link ElementProblem}.
 */
@VisibleForTesting
void createMessage(IReporter reporter, ElementProblem problem, int offset) {
  IMessage message = new LocalizedMessage(problem.getIMessageSeverity(), problem.getMessage());
  message.setTargetObject(this);
  message.setMarkerId(problem.getMarkerId());
  // TODO offset by line
  int lineNumber = problem.getStart().getLineNumber() + 1;
  message.setLineNo(lineNumber);
  message.setOffset(offset);
  message.setLength(problem.getLength());
  message.setAttribute(IQuickAssistProcessor.class.getName(), problem.getQuickAssistProcessor());
  reporter.addMessage(this, message);
}
 

protected ICompletionProposal[] computeQuickAssistProposals(int offset) {
	XtextSourceViewer sourceViewer = getSourceViewer();
	XtextReconciler reconciler = (XtextReconciler) sourceViewer.getAdapter(IReconciler.class);
	IReconcilingStrategyExtension reconcilingStrategyExtension = (IReconcilingStrategyExtension) reconciler.getReconcilingStrategy("");
	reconcilingStrategyExtension.initialReconcile();
	QuickAssistAssistant quickAssistAssistant = (QuickAssistAssistant) sourceViewer.getQuickAssistAssistant();
	IQuickAssistProcessor quickAssistProcessor = quickAssistAssistant.getQuickAssistProcessor();
	ICompletionProposal[] quickAssistProposals = quickAssistProcessor
			.computeQuickAssistProposals(new TextInvocationContext(sourceViewer, offset, -1));
	return quickAssistProposals;
}
 

protected ICompletionProposal[] computeQuickAssistProposals(XtextEditor editor, int offset) {
	IResourcesSetupUtil.waitForBuild();
	XtextSourceViewer sourceViewer = (XtextSourceViewer) editor.getInternalSourceViewer();
	QuickAssistAssistant quickAssistAssistant = (QuickAssistAssistant) sourceViewer.getQuickAssistAssistant();
	IQuickAssistProcessor quickAssistProcessor = quickAssistAssistant.getQuickAssistProcessor();
	ICompletionProposal[] quickAssistProposals = quickAssistProcessor
			.computeQuickAssistProposals(new TextInvocationContext(sourceViewer, offset, -1));
	return quickAssistProposals;
}
 

IQuickAssistProcessor getQuickAssistProcessor() {
  return processor;
}
 

@Override
protected IQuickAssistProcessor createConsoleQuickAssistProcessor(QuickAssistAssistant quickAssist) {
    return new PydevConsoleQuickAssistProcessor((PyCorrectionAssistant) quickAssist);
}
 

/**
 * @return the assistant that should handle quick assist requests (quick fixes)
 */
protected abstract IQuickAssistProcessor createConsoleQuickAssistProcessor(QuickAssistAssistant quickAssist);