testdispatcher.java

来自「webwork source」· Java 代码 · 共 81 行

/*
 * WebWork, Web Application Framework
 *
 * Distributable under Apache license.
 * See terms of license at opensource.org
 */
package webwork.dispatcher;

import webwork.action.Action;
import webwork.action.ResultException;
import webwork.action.ActionContext;
import webwork.action.factory.ActionFactory;

import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletRequest;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Locale;

/**
 * Test dispatcher.
 *
 *	@author Rickard 謆erg ([e-mail])
 *	@version $Revision: 1.17 $
 */
public class TestDispatcher
{
	// Attributes ----------------------------------------------------

   Action action;

	// Public --------------------------------------------------------
	/**
	 * Service a request
	 *
	 * @exception   Exception thrown if execution fails
	 */
   public String execute(String aName, Map parameters)
      throws Exception
   {
      ActionContext.setName(aName);
      ActionContext.setParameters(Collections.unmodifiableMap(parameters));

      action = ActionFactory.getAction(aName);
      // Execute action
      String result = null;
      try
      {
         //LogFactory.getLog(this.getClass()).debug("Action executing..");
         result = (String)action.execute();
         //Category.getInstance(this.getClass()).debug("Action execution done");
      } catch (ResultException e)
      {
         // Show chosen view
         result = (String)e.getResult();
      }

      // Test is ok. Done
      return result;
   }

   public Action getAction(String aName)
      throws Exception
   {
      ActionContext.setName(aName);
      ActionContext.setParameters(Collections.EMPTY_MAP);
      action = ActionFactory.getAction(aName);
      return action;
   }

   public Action getAction(String aName, Map parameters) 
      throws Exception 
   { 
      ActionContext.setName(aName); 
      ActionContext.setParameters(Collections.unmodifiableMap(parameters)); 
      action = ActionFactory.getAction(aName); 
      return action; 
   } 
}