001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet;
016    
017    import java.util.Collections;
018    import java.util.Enumeration;
019    import java.util.Map;
020    
021    import javax.portlet.PortletContext;
022    import javax.portlet.filter.FilterConfig;
023    
024    /**
025     * @author Brian Wing Shun Chan
026     */
027    public class FilterConfigImpl implements FilterConfig {
028    
029            public FilterConfigImpl(
030                    String filterName, PortletContext portletContext,
031                    Map<String, String> params) {
032    
033                    _filterName = filterName;
034                    _portletContext = portletContext;
035                    _params = params;
036            }
037    
038            public String getFilterName() {
039                    return _filterName;
040            }
041    
042            public String getInitParameter(String name) {
043                    if (name == null) {
044                            throw new IllegalArgumentException();
045                    }
046    
047                    return _params.get(name);
048            }
049    
050            public Enumeration<String> getInitParameterNames() {
051                    return Collections.enumeration(_params.keySet());
052            }
053    
054            public PortletContext getPortletContext() {
055                    return _portletContext;
056            }
057    
058            private String _filterName;
059            private PortletContext _portletContext;
060            private Map<String, String> _params;
061    
062    }