| /******************************************************************************* |
| * Copyright (c) 2003, 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 |
| *******************************************************************************/ |
| /* |
| * Created on Aug 14, 2003 |
| * |
| */ |
| package org.eclipse.wst.common.internal.emf.resource; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.wst.common.internal.emf.utilities.Namespace; |
| import org.eclipse.wst.common.internal.emf.utilities.NamespaceAdapter; |
| |
| |
| /** |
| * @author schacher |
| */ |
| public class NamespaceTranslator extends Translator { |
| |
| protected String prefix; |
| |
| /** |
| * @param domNameAndPath |
| * @param aFeature |
| */ |
| public NamespaceTranslator(String domName) { |
| super(domName, NamespaceAdapter.NOTIFICATION_FEATURE, DOM_ATTRIBUTE); |
| initPrefix(); |
| } |
| |
| private void initPrefix() { |
| String dName = getDOMName(null); |
| prefix = dName.substring(DefaultTranslatorFactory.XMLNS.length()); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#setMOFValue(org.eclipse.emf.ecore.EObject, |
| * java.lang.Object) |
| */ |
| public void setMOFValue(EObject emfObject, Object value) { |
| NamespaceAdapter.addNamespace(prefix, (String) value, emfObject); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#isSetMOFValue(org.eclipse.emf.ecore.EObject) |
| */ |
| public boolean isSetMOFValue(EObject emfObject) { |
| return getMOFValue(emfObject) != null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#getMOFValue(org.eclipse.emf.ecore.EObject) |
| */ |
| public Object getMOFValue(EObject mofObject) { |
| return NamespaceAdapter.getNamespaceURIAtThisLevel(prefix, mofObject); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#unSetMOFValue(org.eclipse.emf.ecore.EObject) |
| */ |
| public void unSetMOFValue(EObject emfObject) { |
| NamespaceAdapter.removeNamespace(prefix, emfObject); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#featureExists(org.eclipse.emf.ecore.EObject) |
| */ |
| public boolean featureExists(EObject emfObject) { |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#isDataType() |
| */ |
| public boolean isDataType() { |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.Translator#isMapFor(java.lang.Object, java.lang.Object, |
| * java.lang.Object) |
| */ |
| public boolean isMapFor(Object aFeature, Object oldValue, Object newValue) { |
| if (aFeature == feature) { |
| Namespace namespace = (Namespace) (oldValue == null ? newValue : oldValue); |
| if (namespace != null) |
| return prefix.equals(namespace.getPrefix()); |
| } |
| return false; |
| } |
| } |