| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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 20, 2003 |
| * |
| */ |
| package org.eclipse.wst.common.internal.emf.resource; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.Notifier; |
| 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 DefaultTranslatorFactory implements VariableTranslatorFactory { |
| |
| public static final String XMLNS = "xmlns:"; //$NON-NLS-1$ |
| public static final DefaultTranslatorFactory INSTANCE = new DefaultTranslatorFactory(); |
| |
| public DefaultTranslatorFactory() { |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.VariableTranslatorFactory#accepts(java.lang.String) |
| */ |
| public boolean accepts(String domName) { |
| return domName != null && domName.startsWith(XMLNS); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.VariableTranslatorFactory#accepts(org.eclipse.emf.common.notify.Notification) |
| */ |
| public boolean accepts(Notification notif) { |
| return notif.getFeature() == NamespaceAdapter.NOTIFICATION_FEATURE; |
| } |
| |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.VariableTranslatorFactory#create(java.lang.String) |
| */ |
| public Translator create(String domName) { |
| return new NamespaceTranslator(domName); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.VariableTranslatorFactory#create(org.eclipse.emf.ecore.EObject) |
| */ |
| public List create(Notifier target) { |
| if (!(target instanceof EObject)) |
| return null; |
| List namespaces = NamespaceAdapter.getNamespaces((EObject) target); |
| if (namespaces == null || namespaces.isEmpty()) |
| return null; |
| List result = new ArrayList(namespaces.size()); |
| for (int i = 0; i < namespaces.size(); i++) { |
| result.add(create((Namespace) namespaces.get(i))); |
| } |
| return result; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.etools.emf2xml.impl.VariableTranslatorFactory#create(org.eclipse.emf.common.notify.Notification) |
| */ |
| public Translator create(Notification notif) { |
| Namespace ns = (Namespace) notif.getNewValue(); |
| return create(ns); |
| } |
| |
| private Translator create(Namespace ns) { |
| return new NamespaceTranslator(XMLNS + ns.getPrefix()); |
| } |
| |
| |
| |
| } |