/*
* (non-Javadoc)
* @see org.eclipse.sapphire.ui.SapphireActionHandler#run(org.eclipse.sapphire.ui.SapphireRenderingContext)
*/
@Override
protected Object run(SapphireRenderingContext context) {
final IModelElement rootModel = context.getPart().getModelElement();
final ModelProperty modelProperty =
rootModel.getModelElementType().getProperty(this.strModelProperty);
Object obj = rootModel.read(modelProperty);
IModelElement mElement = null;
if (obj instanceof ModelElementList<?>) {
// System.out.println( "QuickActionsHandlerFactory.Handler.run()" + obj.getClass() );
ModelElementList<?> list = (ModelElementList<?>) obj;
mElement = list.addNewElement();
} else {
throw new UnsupportedOperationException(
Resources.bind(Resources.unsuportedOperation, this.strModelProperty));
}
// Select the ndoe
final MasterDetailsEditorPagePart page = getPart().nearest(MasterDetailsEditorPagePart.class);
final MasterDetailsContentNode root = page.getContentOutline().getRoot();
final MasterDetailsContentNode node = root.findNodeByModelElement(mElement);
if (node != null) {
node.select();
}
return mElement;
}
private void handleModelPropertyChange(final PropertyEvent event) {
final IModelElement element = event.element();
final ModelProperty property = event.property();
ModelElementList<IModelElement> newList =
(ModelElementList<IModelElement>) element.read(property);
List<ShapePart> children = getChildren();
List<IModelElement> oldList = new ArrayList<IModelElement>(children.size());
for (ShapePart shapePart : children) {
oldList.add(shapePart.getLocalModelElement());
}
List<IModelElement> deletedShapes = ListUtil.ListDiff(oldList, newList);
List<IModelElement> newShapes = ListUtil.ListDiff(newList, oldList);
if (deletedShapes.isEmpty() && newShapes.isEmpty() && ListUtil.ListDiffers(oldList, newList)) {
// List has been re-ordered
List<ShapePart> newChildren = new ArrayList<ShapePart>();
for (IModelElement listEle : newList) {
ShapePart shapePart = getShapePart(listEle);
newChildren.add(shapePart);
}
this.children.clear();
this.children.addAll(newChildren);
broadcast(new ShapeReorderEvent(this));
} else {
for (IModelElement deletedShape : deletedShapes) {
ShapePart shapePart = getShapePart(deletedShape);
if (shapePart != null) {
shapePart.dispose();
this.children.remove(shapePart);
broadcast(new ShapeDeleteEvent(shapePart));
}
}
for (IModelElement newShape : newShapes) {
ShapeFactoryCaseDef shapeFactoryCase = getShapeFactoryCase(newShape);
ShapePart shapePart = createShapePart(shapeFactoryCase, newShape);
this.children.add(shapePart);
broadcast(new ShapeAddEvent(shapePart));
}
}
}
