/*

  * Copyright 2004-2011 the Seasar Foundation and the Others.

  *

  * 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.seasar.teeda.core.portlet;

 import java.io.Serializable;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.HashMap;

 import java.util.Iterator;

 import java.util.List;

 import java.util.Map;

 import javax.faces.application.FacesMessage;

 /**

  * @author shinsuke

  * 

  */

 public class FacesPortletState implements Serializable {

     private static final long serialVersionUID = -2877915312956741979L;

     private Map messages = new HashMap();

     private Map requestMap = null;

     private String viewId = null;

     private Object state = null;

     public void addMessage(String clientId, FacesMessage message) {

         List list = (List) messages.get(clientId);

         if (list == null) {

             list = new ArrayList();

             messages.put(clientId, list);

         }

         list.add(message);

     }

     public Iterator getMessages(String clientId) {

         List list = (List) messages.get(clientId);

         if (list != null) {

             return (list.iterator());

         } else {

             return (Collections.EMPTY_LIST.iterator());

         }

     }

     public StringBuffer getMessagesBuffer(String clientId) {

         List list = (List) messages.get(clientId);

         StringBuffer buffer = new StringBuffer();

         if (list != null) {

             Iterator messages = list.iterator();

             FacesMessage message;

             while (messages.hasNext()) {

                 message = (FacesMessage) messages.next();

                 buffer.append(" ");

                 buffer.append(message.getDetail());

             }

         }

         return buffer;

     }

     // iterate over the client ids in this view

     public Iterator getClientIds() {

         return (messages.keySet().iterator());

     }

     /**

      * @return Returns the requestMap.

      */

     public Map getRequestMap() {

         return requestMap;

     }

     /**

      * @param requestMap The requestMap to set.

      */

     public void setRequestMap(Map requestMap) {

         this.requestMap = requestMap;

     }

     /**

      * @return Returns the viewId.

      */

     public String getViewId() {

         return viewId;

     }

     /**

      * @param viewId The viewId to set.

      */

     public void setViewId(String viewId) {

         this.viewId = viewId;

     }

     /**

      * @return Returns the state.

      */

     public Object getState() {

         return state;

     }

     /**

      * @param state The state to set.

      */

     public void setState(Object state) {

         this.state = state;

     }

 }