Examples with IAnnotationModelExtension org.eclipse.jface.text.source.IAnnotationModelExtension used on opensource projects

Example 26 with IAnnotationModelExtension

use of org.eclipse.jface.text.source.IAnnotationModelExtension in project eclipse.platform.text by eclipse.

the class ProjectionViewer method removeProjectionAnnotationModel.

/**
 * Removes the projection annotation model from the given annotation model.
 *
 * @param model the mode from which the projection annotation model is removed
 * @return the removed projection annotation model or <code>null</code> if there was none
 */
private IAnnotationModel removeProjectionAnnotationModel(IAnnotationModel model) {
    if (model instanceof IAnnotationModelExtension) {
        model.removeAnnotationModelListener(fAnnotationModelListener);
        IAnnotationModelExtension extension = (IAnnotationModelExtension) model;
        return extension.removeAnnotationModel(ProjectionSupport.PROJECTION);
    }
    return null;
}

Example 27 with IAnnotationModelExtension

use of org.eclipse.jface.text.source.IAnnotationModelExtension in project eclipse.platform.text by eclipse.

the class ProjectionViewer method addProjectionAnnotationModel.

/**
 * Adds the projection annotation model to the given annotation model.
 *
 * @param model the model to which the projection annotation model is added
 */
private void addProjectionAnnotationModel(IAnnotationModel model) {
    if (model instanceof IAnnotationModelExtension) {
        IAnnotationModelExtension extension = (IAnnotationModelExtension) model;
        extension.addAnnotationModel(ProjectionSupport.PROJECTION, fProjectionAnnotationModel);
        model.addAnnotationModelListener(fAnnotationModelListener);
    }
}

Example 28 with IAnnotationModelExtension

use of org.eclipse.jface.text.source.IAnnotationModelExtension in project eclipse.platform.text by eclipse.

the class ProjectionRulerColumn method setModel.

@Override
public void setModel(IAnnotationModel model) {
    if (model instanceof IAnnotationModelExtension) {
        IAnnotationModelExtension extension = (IAnnotationModelExtension) model;
        model = extension.getAnnotationModel(ProjectionSupport.PROJECTION);
    }
    super.setModel(model);
}

Example 29 with IAnnotationModelExtension

use of org.eclipse.jface.text.source.IAnnotationModelExtension in project eclipse.platform.text by eclipse.

the class ProjectionSummary method createSummaries.

private void createSummaries(IProgressMonitor monitor, IAnnotationModel visualAnnotationModel) {
    ProjectionAnnotationModel model = fProjectionViewer.getProjectionAnnotationModel();
    if (model == null)
        return;
    Map<Annotation, Position> additions = new HashMap<>();
    Iterator<Annotation> e = model.getAnnotationIterator();
    while (e.hasNext()) {
        ProjectionAnnotation projection = (ProjectionAnnotation) e.next();
        if (projection.isCollapsed()) {
            Position position = model.getPosition(projection);
            if (position != null) {
                IRegion[] summaryRegions = fProjectionViewer.computeCollapsedRegions(position);
                if (summaryRegions != null) {
                    Position summaryAnchor = fProjectionViewer.computeCollapsedRegionAnchor(position);
                    if (summaryAnchor != null)
                        createSummary(additions, summaryRegions, summaryAnchor);
                }
            }
        }
        if (isCanceled(monitor))
            return;
    }
    if (additions.size() > 0) {
        if (visualAnnotationModel instanceof IAnnotationModelExtension) {
            IAnnotationModelExtension extension = (IAnnotationModelExtension) visualAnnotationModel;
            if (!isCanceled(monitor))
                extension.replaceAnnotations(null, additions);
        } else {
            Iterator<Annotation> e1 = additions.keySet().iterator();
            while (e1.hasNext()) {
                AnnotationBag bag = (AnnotationBag) e1.next();
                Position position = additions.get(bag);
                if (isCanceled(monitor))
                    return;
                visualAnnotationModel.addAnnotation(bag, position);
            }
        }
    }
}

Example 30 with IAnnotationModelExtension

use of org.eclipse.jface.text.source.IAnnotationModelExtension in project eclipse.platform.text by eclipse.

the class ProjectionSummary method removeSummaries.

private void removeSummaries(IProgressMonitor monitor, IAnnotationModel visualAnnotationModel) {
    IAnnotationModelExtension extension = null;
    List<Annotation> bags = null;
    if (visualAnnotationModel instanceof IAnnotationModelExtension) {
        extension = (IAnnotationModelExtension) visualAnnotationModel;
        bags = new ArrayList<>();
    }
    Iterator<Annotation> e = visualAnnotationModel.getAnnotationIterator();
    while (e.hasNext()) {
        Annotation annotation = e.next();
        if (annotation instanceof AnnotationBag) {
            if (bags == null)
                visualAnnotationModel.removeAnnotation(annotation);
            else
                bags.add(annotation);
        }
        if (isCanceled(monitor))
            return;
    }
    if (bags != null && bags.size() > 0) {
        Annotation[] deletions = new Annotation[bags.size()];
        bags.toArray(deletions);
        if (!isCanceled(monitor))
            extension.replaceAnnotations(deletions, null);
    }
}