| /******************************************************************************* |
| * <copyright> |
| * |
| * Copyright (c) 2005, 2015 SAP AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * SAP AG - initial API, implementation and documentation |
| * mwenz - Bug 459386 - Refresh Connection when getDiagramBehavior().refreshRenderingDecorators(PEInstance) is called |
| * |
| * </copyright> |
| * |
| *******************************************************************************/ |
| package org.eclipse.graphiti.ui.internal.parts; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.graphiti.internal.services.GraphitiInternal; |
| import org.eclipse.graphiti.mm.pictograms.Anchor; |
| import org.eclipse.graphiti.mm.pictograms.AnchorContainer; |
| import org.eclipse.graphiti.mm.pictograms.ChopboxAnchor; |
| import org.eclipse.graphiti.mm.pictograms.PictogramElement; |
| import org.eclipse.graphiti.ui.internal.config.IConfigurationProviderInternal; |
| |
| /** |
| * A class, which contains helper-methods, which are necessary to implement the |
| * interface IAnchorContainerEditPart. It is not possible to make this an |
| * EditPart itself, because of different inheritance-hierarchies used in the |
| * sub-classes. |
| * |
| * @noinstantiate This class is not intended to be instantiated by clients. |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class AnchorContainerDelegate extends PictogramElementDelegate implements IAnchorContainerDelegate { |
| |
| /** |
| * Creates a new AnchorContainerDelegate. |
| * |
| * @param configurationProvider |
| * the configuration provider |
| * @param pictogramElement |
| * the pictogram element |
| * @param containerEditPart |
| * the container edit part |
| */ |
| protected AnchorContainerDelegate(IConfigurationProviderInternal configurationProvider, PictogramElement pictogramElement, |
| EditPart containerEditPart) { |
| super(configurationProvider, pictogramElement, containerEditPart); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.graphiti.ui.internal.parts.IAnchorContainerDelegate# |
| * getModelChildren() |
| */ |
| public List<PictogramElement> getModelChildren() { |
| List<PictogramElement> result = new ArrayList<PictogramElement>(); |
| AnchorContainer notAnAnchorElement = (AnchorContainer) getPictogramElement(); |
| if (!GraphitiInternal.getEmfService().isObjectAlive(notAnAnchorElement)) { |
| return result; |
| } |
| Collection<Anchor> allAnchors = notAnAnchorElement.getAnchors(); |
| for (Anchor anchor : allAnchors) { |
| if (anchor.isActive() && !(anchor instanceof ChopboxAnchor)) { |
| result.add(anchor); |
| } |
| } |
| return result; |
| } |
| } |