001/*
002 * Copyright 2002-2014 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.web.portlet.context;
018
019import javax.portlet.PortletContext;
020
021import org.springframework.core.env.EnumerablePropertySource;
022import org.springframework.core.env.PropertySource;
023import org.springframework.util.StringUtils;
024
025/**
026 * {@link PropertySource} that reads init parameters from a {@link PortletContext} object.
027 *
028 * @author Chris Beams
029 * @since 3.1
030 * @see PortletConfigPropertySource
031 */
032public class PortletContextPropertySource extends EnumerablePropertySource<PortletContext> {
033
034        public PortletContextPropertySource(String name, PortletContext portletContext) {
035                super(name, portletContext);
036        }
037
038        @Override
039        public String[] getPropertyNames() {
040                return StringUtils.toStringArray(this.source.getInitParameterNames());
041        }
042
043        @Override
044        public String getProperty(String name) {
045                return this.source.getInitParameter(name);
046        }
047
048}