/***********************************************************************
 * Copyright (c) 2008 by SAP AG, Walldorf. 
 * 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:
 *     SAP AG - initial API and implementation
 ***********************************************************************/
package org.eclipse.jst.jee.ui.internal.navigator;

import java.util.List;

import org.eclipse.jface.viewers.IDecoration;
import org.eclipse.swt.graphics.Image;

/**
 * Abstract Deployment Descriptor Node is an abstract wrapper class for the nodes in the Deployment
 * Descriptor it can contain information for the label provider some description for tool tip, an image
 * and the object that it is wrapping.
 * 
 * @author Dimitar Giormov
 */
public abstract class AbstractDDNode {

  protected Object adapterNode;
  protected Image image;
  protected String text;
  protected String description;

  
  /**
   * Constructor for the class
   * 
   * @param adapterNode - the wrapped object 
   */
  public AbstractDDNode(Object adapterNode){
    this.adapterNode = adapterNode;
    image = null;
    text = null;
    description = null;
  }

  public abstract List getChildren();

  public abstract boolean hasChildren();

  public void decorate(IDecoration decoration) {
    // do nothing, subclasses should override
  }

  public Image getImage() {
    return image; 
  }

  public String getText() {
    return text;
  }

  public String getDescription() {
    return description;
  }

  public Object getAdapterNode() {
    return adapterNode;
  }

}