| /******************************************************************************* |
| * 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.dtd.core.internal.emf.impl; |
| |
| import org.eclipse.wst.dtd.core.internal.emf.DTDElementContent; |
| import org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent; |
| import org.eclipse.wst.dtd.core.internal.emf.DTDEmptyContent; |
| import org.eclipse.wst.dtd.core.internal.emf.DTDEntityReferenceContent; |
| import org.eclipse.wst.dtd.core.internal.emf.DTDGroupContent; |
| import org.eclipse.wst.dtd.core.internal.emf.DTDPCDataContent; |
| |
| public class DTDIdHelper { |
| public DTDIdHelper() { |
| } |
| |
| public String computeContentId(DTDElementContent content) { |
| String id = ""; //$NON-NLS-1$ |
| if (content instanceof DTDEmptyContent) { |
| id = "#EMPTY"; //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDPCDataContent) { |
| id = "#PCDATA"; //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDEmptyContent) { |
| id = "#EMPTY"; //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDElementReferenceContent) { |
| id = "#" + ((DTDElementReferenceContent) content).getReferencedElement().getName(); //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDEntityReferenceContent) { |
| id = "#" + ((DTDEntityReferenceContent) content).getElementReferencedEntity().getName(); //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDGroupContent) { |
| id = computeGroupId((DTDGroupContent) content); |
| } |
| return id; |
| } |
| |
| public String computeGroupId(DTDGroupContent grp) { |
| String groupId = "_"; //$NON-NLS-1$ |
| return groupId; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected String computeContentIdGen(DTDElementContent content) { |
| |
| String id = ""; //$NON-NLS-1$ |
| if (content instanceof DTDEmptyContent) { |
| id = "#EMPTY"; //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDPCDataContent) { |
| id = "#PCDATA"; //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDEmptyContent) { |
| id = "#EMPTY"; //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDElementReferenceContent) { |
| id = "#" + ((DTDElementReferenceContent) content).getReferencedElement().getName(); //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDEntityReferenceContent) { |
| id = "#" + ((DTDEntityReferenceContent) content).getElementReferencedEntity().getName(); //$NON-NLS-1$ |
| } |
| else if (content instanceof DTDGroupContent) { |
| id = computeGroupId((DTDGroupContent) content); |
| } |
| return id; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected String computeGroupIdGen(DTDGroupContent grp) { |
| |
| String groupId = "_"; //$NON-NLS-1$ |
| return groupId; |
| } |
| } |