001    /**
002     * Copyright (c) 2000-present 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.io.Serializable;
018    
019    import java.util.Enumeration;
020    import java.util.Map;
021    
022    import javax.portlet.PortletPreferences;
023    import javax.portlet.ReadOnlyException;
024    
025    /**
026     * @author Brian Wing Shun Chan
027     */
028    public class PortletPreferencesWrapper
029            implements PortletPreferences, Serializable {
030    
031            public PortletPreferencesWrapper(PortletPreferences portletPreferences) {
032                    _portletPreferences = portletPreferences;
033            }
034    
035            @Override
036            public boolean equals(Object obj) {
037                    if (this == obj) {
038                            return true;
039                    }
040    
041                    if (!(obj instanceof PortletPreferencesWrapper)) {
042                            return false;
043                    }
044    
045                    PortletPreferencesWrapper portletPreferencesWrapper =
046                            (PortletPreferencesWrapper)obj;
047    
048                    if (getPortletPreferencesImpl().equals(
049                                    portletPreferencesWrapper.getPortletPreferencesImpl())) {
050    
051                            return true;
052                    }
053                    else {
054                            return false;
055                    }
056            }
057    
058            @Override
059            public Map<String, String[]> getMap() {
060                    return _portletPreferences.getMap();
061            }
062    
063            @Override
064            public Enumeration<String> getNames() {
065                    return _portletPreferences.getNames();
066            }
067    
068            public PortletPreferencesImpl getPortletPreferencesImpl() {
069                    return (PortletPreferencesImpl)_portletPreferences;
070            }
071    
072            /**
073             * @deprecated As of 6.1.0, replaced by {@link #getPortletPreferencesImpl}
074             */
075            @Deprecated
076            public PortletPreferencesImpl getPreferencesImpl() {
077                    return getPortletPreferencesImpl();
078            }
079    
080            @Override
081            public String getValue(String key, String def) {
082                    return _portletPreferences.getValue(key, def);
083            }
084    
085            @Override
086            public String[] getValues(String key, String[] def) {
087                    return _portletPreferences.getValues(key, def);
088            }
089    
090            @Override
091            public int hashCode() {
092                    return _portletPreferences.hashCode();
093            }
094    
095            @Override
096            public boolean isReadOnly(String key) {
097                    return _portletPreferences.isReadOnly(key);
098            }
099    
100            @Override
101            public void reset(String key) throws ReadOnlyException {
102                    _portletPreferences.reset(key);
103            }
104    
105            @Override
106            public void setValue(String key, String value) throws ReadOnlyException {
107                    _portletPreferences.setValue(key, value);
108            }
109    
110            @Override
111            public void setValues(String key, String[] values)
112                    throws ReadOnlyException {
113    
114                    _portletPreferences.setValues(key, values);
115            }
116    
117            @Override
118            public void store() {
119    
120                    // PLT.17.1, clv
121    
122                    throw new IllegalStateException(
123                            "Preferences cannot be stored inside a render call");
124            }
125    
126            private final PortletPreferences _portletPreferences;
127    
128    }