| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 IBM Corporation and others. |
| // 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.diagram.wpdd.providers; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gmf.runtime.diagram.core.providers.AbstractViewProvider; |
| import org.eclipse.gmf.runtime.notation.View; |
| import org.eclipse.gmf.runtime.emf.type.core.IElementType; |
| import org.eclipse.epf.diagram.wpdd.edit.parts.LinkEditPart; |
| import org.eclipse.epf.diagram.wpdd.edit.parts.LinkNameEditPart; |
| import org.eclipse.epf.diagram.wpdd.edit.parts.WorkProductDependencyDiagramEditPart; |
| import org.eclipse.epf.diagram.wpdd.edit.parts.WorkProductNodeEditPart; |
| import org.eclipse.epf.diagram.wpdd.edit.parts.WorkProductNodeNameEditPart; |
| |
| import org.eclipse.epf.diagram.wpdd.part.DiagramVisualIDRegistry; |
| |
| import org.eclipse.epf.diagram.wpdd.view.factories.LinkNameViewFactory; |
| import org.eclipse.epf.diagram.wpdd.view.factories.LinkViewFactory; |
| import org.eclipse.epf.diagram.wpdd.view.factories.WorkProductDependencyDiagramViewFactory; |
| import org.eclipse.epf.diagram.wpdd.view.factories.WorkProductNodeNameViewFactory; |
| import org.eclipse.epf.diagram.wpdd.view.factories.WorkProductNodeViewFactory; |
| |
| /** |
| * @generated |
| */ |
| public class DiagramViewProvider extends AbstractViewProvider { |
| |
| /** |
| * @generated |
| */ |
| protected Class getDiagramViewClass(IAdaptable semanticAdapter, |
| String diagramKind) { |
| EObject semanticElement = getSemanticElement(semanticAdapter); |
| if (WorkProductDependencyDiagramEditPart.MODEL_ID.equals(diagramKind) |
| && DiagramVisualIDRegistry.getDiagramVisualID(semanticElement) != -1) { |
| return WorkProductDependencyDiagramViewFactory.class; |
| } |
| return null; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Class getNodeViewClass(IAdaptable semanticAdapter, |
| View containerView, String semanticHint) { |
| if (containerView == null) { |
| return null; |
| } |
| IElementType elementType = getSemanticElementType(semanticAdapter); |
| if (elementType != null |
| && !DiagramElementTypes.isKnownElementType(elementType)) { |
| return null; |
| } |
| EClass semanticType = getSemanticEClass(semanticAdapter); |
| EObject semanticElement = getSemanticElement(semanticAdapter); |
| int nodeVID = DiagramVisualIDRegistry.getNodeVisualID(containerView, |
| semanticElement, semanticType, semanticHint); |
| switch (nodeVID) { |
| case WorkProductNodeEditPart.VISUAL_ID: |
| return WorkProductNodeViewFactory.class; |
| case WorkProductNodeNameEditPart.VISUAL_ID: |
| return WorkProductNodeNameViewFactory.class; |
| case LinkNameEditPart.VISUAL_ID: |
| return LinkNameViewFactory.class; |
| } |
| return null; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Class getEdgeViewClass(IAdaptable semanticAdapter, |
| View containerView, String semanticHint) { |
| IElementType elementType = getSemanticElementType(semanticAdapter); |
| if (elementType != null |
| && !DiagramElementTypes.isKnownElementType(elementType)) { |
| return null; |
| } |
| EClass semanticType = getSemanticEClass(semanticAdapter); |
| if (semanticType == null) { |
| return null; |
| } |
| EObject semanticElement = getSemanticElement(semanticAdapter); |
| int linkVID = DiagramVisualIDRegistry.getLinkWithClassVisualID( |
| semanticElement, semanticType); |
| switch (linkVID) { |
| case LinkEditPart.VISUAL_ID: |
| return LinkViewFactory.class; |
| } |
| return getUnrecognizedConnectorViewClass(semanticAdapter, |
| containerView, semanticHint); |
| } |
| |
| /** |
| * @generated |
| */ |
| private IElementType getSemanticElementType(IAdaptable semanticAdapter) { |
| if (semanticAdapter == null) { |
| return null; |
| } |
| return (IElementType) semanticAdapter.getAdapter(IElementType.class); |
| } |
| |
| /** |
| * @generated |
| */ |
| private Class getUnrecognizedConnectorViewClass(IAdaptable semanticAdapter, |
| View containerView, String semanticHint) { |
| // Handle unrecognized child node classes here |
| return null; |
| } |
| |
| } |