| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.struts2.portlet.interceptor; |
| |
| import java.io.IOException; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Vector; |
| |
| import javax.portlet.PortletPreferences; |
| import javax.portlet.ReadOnlyException; |
| import javax.portlet.ValidatorException; |
| |
| /** |
| * Simple portlet preferences implementation that uses a map in the Session |
| * as storage. |
| */ |
| public class ServletPortletPreferences implements PortletPreferences { |
| |
| private Map session; |
| private String PREFERENCES_KEY = "_portlet-preferences"; |
| |
| public ServletPortletPreferences(Map session) { |
| this.session = session; |
| } |
| |
| public Map getMap() { |
| Map map = (Map) session.get(PREFERENCES_KEY); |
| if (map == null) { |
| map = new HashMap(); |
| session.put(PREFERENCES_KEY, map); |
| } |
| return map; |
| } |
| |
| public Enumeration getNames() { |
| return new Vector(getMap().keySet()).elements(); |
| } |
| |
| public String getValue(String key, String def) { |
| String val = (String) getMap().get(key); |
| if (val == null) { |
| val = def; |
| } |
| return val; |
| } |
| |
| public String[] getValues(String key, String[] def) { |
| String[] val = (String[]) getMap().get(key); |
| if (val == null) { |
| val = def; |
| } |
| return val; |
| } |
| |
| public boolean isReadOnly(String arg0) { |
| return false; |
| } |
| |
| public void reset(String arg0) throws ReadOnlyException { |
| session.put(PREFERENCES_KEY, new HashMap()); |
| } |
| |
| public void setValue(String key, String value) throws ReadOnlyException { |
| getMap().put(key, value); |
| } |
| |
| public void setValues(String key, String[] value) throws ReadOnlyException { |
| getMap().put(key, value); |
| } |
| |
| public void store() throws IOException, ValidatorException { |
| |
| } |
| |
| } |