/*******************************************************************************
 * Copyright (c) 2008-2010 Sonatype, Inc.
 * 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:
 *      Sonatype, Inc. - initial API and implementation
 *******************************************************************************/

package org.eclipse.m2e.model.edit.pom.translators;

import org.w3c.dom.Element;

import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter;
import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier;

import org.eclipse.m2e.model.edit.pom.Configuration;
import org.eclipse.m2e.model.edit.pom.impl.ConfigurationImpl;


/**
 * Synchronizes configuration elements between XML and model
 * 
 * @author Mike Poindexter
 */
class ConfigurationAdapter extends TranslatorAdapter implements INodeAdapter {

  private Configuration modelObject;

  public ConfigurationAdapter(SSESyncResource resource, Element node, Configuration object) {
    super(resource);
    this.node = node;
    this.modelObject = object;
    load();
  }

  public boolean isAdapterForType(Object type) {
    return ConfigurationAdapter.class.equals(type);
  }

  public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue,
      Object newValue, int pos) {
    // A catch-all notificator. 
    // The configuration section can differ with every plugin, so we cannot really have a
    // static EMF model. So we'll just notify the subscribers and let them act accordingly.
    ((ConfigurationImpl) modelObject).doNotify(eventType, changedFeature, oldValue, newValue);
  }

  @Override
  public void load() {
    ((ConfigurationImpl) modelObject).setConfigurationNode(node);
  }

  @Override
  public void save() {
  }

  @Override
  public void update(Object oldValue, Object newValue, int index) {
  }
}