Examples of org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel

org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel
Abstract implementation of a marker-based annotation model.
Markers are provided by an underlying source (a subclass responsibility). Markers whose textual range gets deleted during text editing are removed from the model on save. The {@link #updateMarkers(IDocument)} method can be usedto force the model to update the source's markers with any changes to their locations due to edits. Clients can register a {@link org.eclipse.ui.texteditor.IMarkerUpdater}objects in order to define the process of marker updating. Registration can be done using the "org.eclipse.ui.markerUpdaters" extension point.

Subclasses must implement the following methods:
- retrieveMarkers
- isAcceptable
- deleteMarkers
- listenToMarkerChanges


        // Obtain all markers in the editor
        IResource resource = (IResource) editor.getEditorInput().getAdapter(IFile.class);
        IMarker[] allMarkers = MarkerUtil.getMarkers(resource, IResource.DEPTH_ZERO);
        // Discover relevant markers, i.e. FindBugsMarkers
        AbstractMarkerAnnotationModel model = getModel();
        IDocument document = getDocument();
        for (int i = 0; i < allMarkers.length; i++) {
            if (includesRulerLine(model.getMarkerPosition(allMarkers[i]), document)) {
                if (MarkerUtil.isFindBugsMarker(allMarkers[i])) {
                    markers.add(allMarkers[i]);
                }
            }
        }

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  private void findJavaAnnotation() {
    fPosition = null;
    fAnnotation = null;
    fHasCorrection = false;


    AbstractMarkerAnnotationModel model = getAnnotationModel();
    IAnnotationAccessExtension annotationAccess = getAnnotationAccessExtension();


    IDocument document = getDocument();
    if (model == null)
      return;


    boolean hasAssistLightbulb = false;
    // fStore.getBoolean(RutaPreferenceConstants.EDITOR_QUICKASSIST_LIGHTBULB);


    Iterator iter = model.getAnnotationIterator();
    int layer = Integer.MIN_VALUE;


    while (iter.hasNext()) {
      Annotation annotation = (Annotation) iter.next();
      if (annotation.isMarkedDeleted())
        continue;


      int annotationLayer = layer;
      if (annotationAccess != null) {
        annotationLayer = annotationAccess.getLayer(annotation);
        if (annotationLayer < layer)
          continue;
      }


      Position position = model.getPosition(annotation);
      if (!includesRulerLine(position, document))
        continue;


      boolean isReadOnly = fTextEditor instanceof ITextEditorExtension
              && ((ITextEditorExtension) fTextEditor).isEditorInputReadOnly();

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      } catch (BadLocationException e) {
      }
      if (lineNumber >= 0) {


        IResource resource = getResource(editor.getEditorInput());
        AbstractMarkerAnnotationModel model = getAnnotationModel(editor);
        IBreakpoint[] breakpoints = getBreakpoints(resource, document,
            model, lineNumber);
        if (breakpoints.length > 0) {
          IBreakpointManager breakpointManager = DebugPlugin
              .getDefault().getBreakpointManager();

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  protected IMarker[] getMarkers(ITextEditor editor) {
    List markers = new ArrayList();


    IResource resource = getResource(editor.getEditorInput());
    IDocument document = getDocument(editor);
    AbstractMarkerAnnotationModel annotationModel = getAnnotationModel(editor);


    if (resource != null && annotationModel != null && resource.exists()) {
      try {
        IMarker[] allMarkers = resource.findMarkers(
            IBreakpoint.BREAKPOINT_MARKER, true,
            IResource.DEPTH_ZERO);
        if (allMarkers != null) {
          for (int i = 0; i < allMarkers.length; i++) {
            if (includesRulerLine(editor,
                annotationModel
                    .getMarkerPosition(allMarkers[i]),
                document)) {
              markers.add(allMarkers[i]);
            }
          }

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org.eclipse.core.runtime.IConfigurationElement

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