/*
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
 * WARRANTY OF ANY KIND, either express or implied. See the License for the specific
 * language governing rights and limitations under the License.
 * 
 * The Original Code is the Venice Web Communities System.
 * 
 * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
 * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
 * Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
 * 
 * Contributor(s): 
 */
package com.silverwrist.venice.ui.dlg;

import java.io.IOException;
import org.w3c.dom.*;
import com.silverwrist.util.*;
import com.silverwrist.venice.except.*;
import com.silverwrist.venice.ui.*;
import com.silverwrist.venice.ui.helpers.HTMLRendering;
import com.silverwrist.venice.util.XMLLoader;

public class ImageButton implements DialogCommandButton
{
  /*--------------------------------------------------------------------------------
   * Static data members
   *--------------------------------------------------------------------------------
   */

  public static final String TAGNAME = "imagebutton";

  /*--------------------------------------------------------------------------------
   * Attributes
   *--------------------------------------------------------------------------------
   */

  private String buttonid;

  /*--------------------------------------------------------------------------------
   * Constructors
   *--------------------------------------------------------------------------------
   */

  public ImageButton(String id)
  {
    buttonid = id;

  } // end constructor

  public ImageButton(Element elt) throws ConfigException
  {
    XMLLoader loader = XMLLoader.get();
    buttonid = loader.configGetAttribute(elt,"id");

  } // end constructor

  /*--------------------------------------------------------------------------------
   * Implementations from interface RenderDirect
   *--------------------------------------------------------------------------------
   */

  public void render(RequestOutput out) throws IOException
  {
    HTMLRendering html = (HTMLRendering)(out.queryService(HTMLRendering.class));
    out.write(html.getButtonInput(buttonid));

  } // end render

  /*--------------------------------------------------------------------------------
   * Implementations from interface DialogCommandButton
   *--------------------------------------------------------------------------------
   */

  public String getName()
  {
    return buttonid;

  } // end getName

  public boolean isClicked(RequestInput ri)
  {
    return ri.isImageButtonClicked(buttonid);

  } // end isClicked

} // end class ImageButton
