| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.graph.editparts; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.gef.EditPartFactory; |
| import org.eclipse.wst.xsd.ui.internal.graph.XSDInheritanceViewer; |
| import org.eclipse.wst.xsd.ui.internal.graph.model.Category; |
| import org.eclipse.xsd.XSDComplexTypeDefinition; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDModelGroup; |
| import org.eclipse.xsd.XSDModelGroupDefinition; |
| import org.eclipse.xsd.XSDSchema; |
| import org.eclipse.xsd.XSDSimpleTypeDefinition; |
| import org.eclipse.xsd.XSDWildcard; |
| |
| |
| |
| public class XSDEditPartFactory implements EditPartFactory |
| { |
| protected static XSDEditPartFactory instance; |
| |
| public static XSDEditPartFactory getInstance() |
| { |
| if (instance == null) |
| { |
| instance = new XSDEditPartFactory(); |
| } |
| return instance; |
| } |
| |
| public EditPart createEditPart(EditPart parent, Object model) |
| { |
| EditPart editPart = null; |
| |
| if (model instanceof Category) |
| { |
| editPart = new CategoryEditPart(); |
| } |
| else if (model instanceof XSDElementDeclaration) |
| { |
| editPart = new ElementDeclarationEditPart(); |
| } |
| else if (model instanceof XSDComplexTypeDefinition) |
| { |
| if (parent.getViewer() instanceof XSDInheritanceViewer) |
| { |
| editPart = new RootComplexTypeDefinitionEditPart(); |
| } |
| else |
| { |
| if (parent instanceof CategoryEditPart) |
| editPart = new RootComplexTypeDefinitionEditPart(); |
| else |
| editPart = new ComplexTypeDefinitionEditPart(); |
| } |
| } |
| else if (model instanceof XSDModelGroup) |
| { |
| editPart = new ModelGroupEditPart(); |
| } |
| else if (model instanceof XSDModelGroupDefinition) |
| { |
| if (parent instanceof CategoryEditPart) |
| editPart = new RootModelGroupDefinitionEditPart(); |
| else |
| editPart = new ModelGroupDefinitionEditPart(); |
| } |
| else if (model instanceof XSDSchema) |
| { |
| editPart = new SchemaEditPart(); |
| } |
| else if (model instanceof XSDWildcard) |
| { |
| editPart = new WildcardEditPart(); |
| } |
| else if (model instanceof XSDSimpleTypeDefinition) |
| { |
| editPart = new SimpleTypeDefinitionEditPart(); |
| } |
| |
| if (editPart != null) |
| { |
| editPart.setModel(model); |
| editPart.setParent(parent); |
| } |
| else |
| { |
| // System.out.println("can't create editPart for " + model); |
| // Thread.dumpStack(); |
| } |
| return editPart; |
| } |
| } |