/*
 * Copyright 2004-2005 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.taglib.tiles;

import java.io.Serializable;

import javax.servlet.jsp.tagext.TagSupport;

  /**
   * Common base class for tags dealing with Tiles definitions.
   * This class defines properties used in Definition Tags.
   * It also extends TagSupport.
   */
public class DefinitionTagSupport extends TagSupport implements Serializable
{
    /** Associated Controller type */
  protected String controllerType;
    /** Associated Controller name (classname or url) */
  protected String controllerName;

  /**
   * Role associated to definition.
   */
  protected String role;

  /**
   * Uri of page assoicated to this definition.
   */
  protected String page;

    /**
     * Release class properties.
     */
  public void release() {
     super.release();
     controllerType = null;
     controllerName = null;
     role = null;
     page = null;
  }

  /**
   * Get controller type.
   * Type can be 'classname', 'url'.
   * @return Controller type.
   */
  public String getControllerType()
  {
  return controllerType;
  }

  /**
   * Get controller name.
   * Name denotes a fully qualified classname, or an url.
   * Exact type can be specified with {@link #setControllerType}.
   * @return Controller name.
   */
  public String getControllerName()
  {
  return controllerName;
  }

  /**
   * Set associated controller type.
   * Type denotes a fully qualified classname.
   * @param controllerType Type of associated controller.
   */
  public void setControllerType(String controllerType)
  {
  this.controllerType = controllerType;
  }

  /**
   * Set associated controller name.
   * Name denotes a fully qualified classname, or an url.
   * Exact type can be specified with {@link #setControllerType}.
   * @param controller Controller classname or url.
   */
  public void setController(String controller)
  {
  setControllerName(controller); ;
  }

  /**
   * Set associated controller name.
   * Name denote a fully qualified classname, or an url.
   * Exact type can be specified with setControllerType.
   * @param controller Controller classname or url
   */
  public void setControllerName(String controller)
  {
  this.controllerName = controller;
  }

  /**
   * Set associated controller name as an url, and controller
   * type as "url".
   * Name must be an url (not checked).
   * Convenience method.
   * @param controller Controller url
   */
  public void setControllerUrl(String controller)
  {
  setControllerName( controller);
  setControllerType( "url" );
  }

  /**
   * Set associated controller name as a classtype and controller
   * type as "classname".
   * Name denotes a fully qualified classname.
   * Convenience method.
   * @param controller Controller classname.
   */
  public void setControllerClass(String controller)
  {
  setControllerName( controller);
  setControllerType( "classname" );
  }

  /**
   * Get associated role.
   * @return Associated role.
   */
  public String getRole()
    {
    return role;
    }

  /**
   * Set associated role.
   * @param role Associated role.
   */
  public void setRole(String role)
    {
    this.role = role;
    }

  /**
   * Set the page.
   * @param page Page.
   */
  public void setPage(String page)
  {
  this.page = page;
  }

  /**
   * Get the page.
   * @return Page.
   */
  public String getPage()
  {
  return page;
  }

  /**
   * Get the template.
   * Same as getPage().
   * @return Template.
   */
  public String getTemplate()
  {
  return page;
  }

  /**
   * Set the template.
   * Same as setPage().
   * @param template Template.
   */
  public void setTemplate(String template)
  {
  this.page = template;
  }
}