@Override
protected IFigure createFigure() {
// TODO: Shouldn't have to initialize labels in each subclass.
initializeLabels();
if (collapsedImage == null) {
// Create the actual figure for the collapsed edit part
ILabeledElement element = BPELUtil.adapt(getActivity(), ILabeledElement.class);
collapsedImage = element.getSmallImage(getActivity());
}
this.collapsedImageLabel = new Label(collapsedImage);
this.collapsedNameLabel = new Label(getLabel());
// TODO: Shouldn't have to set the decorator in each subclass.
editPartMarkerDecorator =
new BPELEditPartMarkerDecorator(
(EObject) getModel(),
new CollapsableDecorationLayout(/*collapsedImage.getBounds().width*/ 0));
editPartMarkerDecorator.addMarkerMotionListener(getMarkerMotionListener());
this.parentFigure = new Figure();
AlignedFlowLayout layout = new AlignedFlowLayout();
layout.setHorizontal(true);
layout.setHorizontalSpacing(0);
layout.setVerticalSpacing(0);
parentFigure.setLayoutManager(layout);
this.contentFigure = new CollapsableScopeContainerFigure(getModel(), getImage(), getLabel());
contentFigure.addMouseMotionListener(getMouseMotionListener());
contentFigure.setEditPart(this);
contentFigure.setForegroundColor(
BPELUIPlugin.INSTANCE.getColorRegistry().get(IBPELUIConstants.COLOR_BLACK));
parentFigure.add(contentFigure);
// Configure the border and contents based on collapsed state
if (isCollapsed()) {
configureCollapsedFigure(contentFigure);
} else {
configureExpandedFigure(contentFigure);
}
boolean isHorizontal = ModelHelper.isHorizontalLayout(getModel());
this.auxilaryFigure = new AuxiliaryFigure();
layout = new AlignedFlowLayout();
layout.setHorizontal(!isHorizontal);
auxilaryFigure.setLayoutManager(layout);
contentFigure.addFigureListener(auxilaryFigure);
parentFigure.add(auxilaryFigure);
ScopeBorder border = getScopeBorder();
border.setShowFault(getFaultHandler() != null);
border.setShowCompensation(getCompensationHandler() != null);
border.setShowTermination(getTerminationHandler() != null);
border.setShowEvent(getEventHandler() != null);
return editPartMarkerDecorator.createFigure(parentFigure);
}
/**
* Make sure the images in the drawers are up to date. Recalculate them and inform the border of
* any changes.
*/
@Override
protected void refreshDrawerImages() {
ScopeBorder border = getScopeBorder();
if (topImage != null) {
topImage.dispose();
topImage = null;
}
if (bottomImage != null) {
bottomImage.dispose();
bottomImage = null;
}
IMarkerHolder holder = BPELUtil.adapt(getActivity(), IMarkerHolder.class);
IMarker[] markers = holder.getMarkers(getActivity());
int topMarkerPriority = Integer.MIN_VALUE;
int bottomMarkerPriority = Integer.MIN_VALUE;
IMarker topMarker = null;
IMarker bottomMarker = null;
for (int i = 0; i < markers.length; i++) {
IMarker marker = markers[i];
String value =
marker.getAttribute(
IModelMarkerConstants.DECORATION_GRAPHICAL_MARKER_ANCHOR_POINT_ATTR,
""); //$NON-NLS-1$
if (value.equals(IBPELUIConstants.MARKER_ANCHORPOINT_DRAWER_TOP)) {
if (marker.getAttribute(IModelMarkerConstants.DECORATION_MARKER_VISIBLE_ATTR, true)) {
int priority =
marker.getAttribute(
IModelMarkerConstants.DECORATION_MARKER_PRIORITY_ATTR, Integer.MIN_VALUE);
if (priority > topMarkerPriority) {
topMarkerPriority = priority;
topImage = BPELUtil.getImage(marker);
topMarker = marker;
}
}
} else if (value.equals(IBPELUIConstants.MARKER_ANCHORPOINT_DRAWER_BOTTOM)) {
if (marker.getAttribute(IModelMarkerConstants.DECORATION_MARKER_VISIBLE_ATTR, true)) {
int priority =
marker.getAttribute(
IModelMarkerConstants.DECORATION_MARKER_PRIORITY_ATTR, Integer.MIN_VALUE);
if (priority > bottomMarkerPriority) {
bottomMarkerPriority = priority;
bottomImage = BPELUtil.getImage(marker);
bottomMarker = marker;
}
}
}
}
border.setTopImage(topImage);
border.setBottomImage(bottomImage);
border.setTopMarker(topMarker);
border.setBottomMarker(bottomMarker);
}
/** @see org.eclipse.gef.editparts.AbstractEditPart#refreshVisuals() */
@Override
public void refreshVisuals() {
refreshDrawerImages();
super.refreshVisuals();
// Refresh any decorations on this edit part
editPartMarkerDecorator.refresh();
ScopeBorder border = getScopeBorder();
border.setShowFault(getFaultHandler() != null);
border.setShowCompensation(getCompensationHandler() != null);
border.setShowTermination(getTerminationHandler() != null);
border.setShowEvent(getEventHandler() != null);
auxilaryFigure.refreshMargin();
// Force a repaint, as the drawer images may have changed.
getFigure().repaint();
}