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.social.model.impl;
016    
017    import com.liferay.portal.kernel.json.JSONException;
018    import com.liferay.portal.kernel.json.JSONFactoryUtil;
019    import com.liferay.portal.kernel.json.JSONObject;
020    import com.liferay.portal.kernel.util.LocaleUtil;
021    import com.liferay.portal.kernel.util.LocalizationUtil;
022    import com.liferay.portal.kernel.util.Validator;
023    import com.liferay.portlet.asset.model.AssetEntry;
024    import com.liferay.portlet.asset.service.AssetEntryLocalServiceUtil;
025    
026    import java.util.Locale;
027    
028    /**
029     * @author Brian Wing Shun Chan
030     * @author Zsolt Berentey
031     */
032    public class SocialActivityImpl extends SocialActivityBaseImpl {
033    
034            @Override
035            public AssetEntry getAssetEntry() {
036                    if ((_assetEntry == null) && Validator.isNotNull(getClassName()) &&
037                            (getClassPK() > 0)) {
038    
039                            _assetEntry = AssetEntryLocalServiceUtil.fetchEntry(
040                                    getClassName(), getClassPK());
041                    }
042    
043                    return _assetEntry;
044            }
045    
046            @Override
047            public String getExtraDataValue(String key) throws JSONException {
048                    JSONObject extraDataJSONObject = getExtraDataJSONObject();
049    
050                    return extraDataJSONObject.getString(key);
051            }
052    
053            @Override
054            public String getExtraDataValue(String key, Locale locale)
055                    throws JSONException {
056    
057                    JSONObject extraDataJSONObject = getExtraDataJSONObject();
058    
059                    return LocalizationUtil.getLocalization(
060                            extraDataJSONObject.getString(key),
061                            LocaleUtil.toLanguageId(locale));
062            }
063    
064            @Override
065            public boolean isClassName(String className) {
066                    if (className == null) {
067                            return false;
068                    }
069    
070                    return className.equals(getClassName());
071            }
072    
073            @Override
074            public void setAssetEntry(AssetEntry assetEntry) {
075                    _assetEntry = assetEntry;
076            }
077    
078            @Override
079            public void setExtraData(String extraData) {
080                    _extraDataJSONObject = null;
081    
082                    super.setExtraData(extraData);
083            }
084    
085            @Override
086            public void setExtraDataValue(String key, String value)
087                    throws JSONException {
088    
089                    JSONObject extraDataJSONObject = getExtraDataJSONObject();
090    
091                    extraDataJSONObject.put(key, value);
092    
093                    super.setExtraData(extraDataJSONObject.toString());
094            }
095    
096            protected JSONObject getExtraDataJSONObject() throws JSONException {
097                    if (_extraDataJSONObject != null) {
098                            return _extraDataJSONObject;
099                    }
100    
101                    _extraDataJSONObject = JSONFactoryUtil.createJSONObject(getExtraData());
102    
103                    return _extraDataJSONObject;
104            }
105    
106            private AssetEntry _assetEntry;
107            private JSONObject _extraDataJSONObject;
108    
109    }