/**
    * Copyright 2005-2011 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.ksb.messaging.web;
  
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.action.ActionMessages;
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.core.impl.config.property.ConfigLogger;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Properties;
  /**
   * This is a description of what this class does - g don't forget to fill this in. 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class ConfigViewerAction extends KSBAction{
  
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see org.kuali.rice.ksb.messaging.web.KSBAction#establishRequiredState(javax.servlet.http.HttpServletRequest, org.apache.struts.action.ActionForm)
  	 */
  	@Override
  	public ActionMessages establishRequiredState(HttpServletRequest request,
  			ActionForm actionForm) throws Exception {
  		ConfigViewerForm  form = (ConfigViewerForm)actionForm;
  		form.setProperties(this.getFilteredConfigList());
  				
  		return null;
  	}
  	
  	protected List<KeyValue> getFilteredConfigList(){
  		List<KeyValue> lRet = new ArrayList<KeyValue>();
  		Properties p = ConfigContext.getCurrentContextConfig().getProperties();
  		for(Object o: p.keySet()){
  			String key = (String)o;			
  			
  			lRet.add(new ConcreteKeyValue(key,ConfigLogger.getDisplaySafeValue(key, p.getProperty(key))));			
  		}
  		return lRet;
  	}
  
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see org.kuali.rice.ksb.messaging.web.KSBAction#start(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
  	 */
  	@Override
  	public ActionForward start(ActionMapping mapping, ActionForm form,
  			HttpServletRequest request, HttpServletResponse response)
  			throws Exception {
  		return mapping.findForward("basic");
  	}
  
  }