1
22
23 package com.liferay.portlet.assetpublisher.util;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.util.ArrayUtil;
28 import com.liferay.portal.kernel.util.GetterUtil;
29 import com.liferay.portal.kernel.util.ListUtil;
30 import com.liferay.portal.kernel.util.ParamUtil;
31 import com.liferay.portal.kernel.util.StringPool;
32 import com.liferay.portal.kernel.util.Validator;
33 import com.liferay.portal.kernel.xml.Document;
34 import com.liferay.portal.kernel.xml.Element;
35 import com.liferay.portal.kernel.xml.SAXReaderUtil;
36 import com.liferay.portal.theme.ThemeDisplay;
37 import com.liferay.portal.util.PortalUtil;
38 import com.liferay.portal.util.WebKeys;
39 import com.liferay.portlet.PortletPreferencesFactoryUtil;
40 import com.liferay.portlet.tags.model.TagsAsset;
41 import com.liferay.portlet.tags.service.TagsAssetLocalServiceUtil;
42
43 import java.io.IOException;
44
45 import java.util.HashMap;
46 import java.util.Iterator;
47 import java.util.List;
48 import java.util.Map;
49
50 import javax.portlet.ActionRequest;
51 import javax.portlet.PortletPreferences;
52 import javax.portlet.PortletRequest;
53
54 import javax.servlet.http.HttpServletRequest;
55 import javax.servlet.http.HttpSession;
56
57
63 public class AssetPublisherUtil {
64
65 public static void addAndStoreSelection(
66 ActionRequest actionRequest, String className, long classPK,
67 int assetOrder)
68 throws Exception {
69
70 String referringPortletResource =
71 ParamUtil.getString(actionRequest, "referringPortletResource");
72
73 if (Validator.isNull(referringPortletResource)) {
74 return;
75 }
76
77 TagsAsset asset = TagsAssetLocalServiceUtil.getAsset(
78 className, classPK);
79
80 PortletPreferences preferences =
81 PortletPreferencesFactoryUtil.getPortletSetup(
82 actionRequest, referringPortletResource);
83
84 addSelection(className, asset.getAssetId(), assetOrder, preferences);
85
86 preferences.store();
87 }
88
89 public static void addSelection(
90 ActionRequest actionRequest, PortletPreferences preferences)
91 throws Exception {
92
93 String assetType = ParamUtil.getString(actionRequest, "assetType");
94 long assetId = ParamUtil.getLong(actionRequest, "assetId");
95 int assetOrder = ParamUtil.getInteger(actionRequest, "assetOrder");
96
97 addSelection(assetType, assetId, assetOrder, preferences);
98 }
99
100 public static void addSelection(
101 String assetType, long assetId, int assetOrder,
102 PortletPreferences preferences)
103 throws Exception {
104
105 String[] manualEntries = preferences.getValues(
106 "manual-entries", new String[0]);
107
108 String assetConfig = _assetConfiguration(assetType, assetId);
109
110 if (assetOrder > -1) {
111 manualEntries[assetOrder] = assetConfig;
112 }
113 else {
114 manualEntries = ArrayUtil.append(manualEntries, assetConfig);
115 }
116
117 preferences.setValues("manual-entries", manualEntries);
118 }
119
120 public static void addRecentFolderId(
121 PortletRequest portletRequest, String className, long classPK) {
122
123 _getRecentFolderIds(portletRequest).put(className, classPK);
124 }
125
126 public static long getRecentFolderId(
127 PortletRequest portletRequest, String className) {
128
129 Long classPK = _getRecentFolderIds(portletRequest).get(className);
130
131 if (classPK == null) {
132 return 0;
133 }
134 else {
135 return classPK.longValue();
136 }
137 }
138
139 public static void removeAndStoreSelection(
140 List<Long> assetIds, PortletPreferences preferences)
141 throws Exception {
142
143 if (assetIds.size() == 0) {
144 return;
145 }
146
147 String[] manualEntries = preferences.getValues(
148 "manual-entries", new String[0]);
149
150 List<String> manualEntriesList = ListUtil.fromArray(manualEntries);
151
152 Iterator<String> itr = manualEntriesList.iterator();
153
154 while (itr.hasNext()) {
155 String assetEntry = itr.next();
156
157 Document doc = SAXReaderUtil.read(assetEntry);
158
159 Element root = doc.getRootElement();
160
161 long assetId = GetterUtil.getLong(
162 root.element("asset-id").getText());
163
164 if (assetIds.contains(assetId)) {
165 itr.remove();
166 }
167 }
168
169 preferences.setValues(
170 "manual-entries",
171 manualEntriesList.toArray(new String[manualEntriesList.size()]));
172
173 preferences.store();
174 }
175
176 private static String _assetConfiguration(String assetType, long assetId) {
177 String xml = null;
178
179 try {
180 Document doc = SAXReaderUtil.createDocument(StringPool.UTF8);
181
182 Element asset = doc.addElement("asset");
183
184 asset.addElement("asset-type").addText(assetType);
185 asset.addElement("asset-id").addText(String.valueOf(assetId));
186
187 xml = doc.formattedString(StringPool.BLANK);
188 }
189 catch (IOException ioe) {
190 if (_log.isWarnEnabled()) {
191 _log.warn(ioe);
192 }
193 }
194
195 return xml;
196 }
197
198 private static Map<String, Long> _getRecentFolderIds(
199 PortletRequest portletRequest) {
200
201 HttpServletRequest request = PortalUtil.getHttpServletRequest(
202 portletRequest);
203 HttpSession session = request.getSession();
204
205 ThemeDisplay themeDisplay = (ThemeDisplay)portletRequest.getAttribute(
206 WebKeys.THEME_DISPLAY);
207
208 String key =
209 AssetPublisherUtil.class + "_" + themeDisplay.getScopeGroupId();
210
211 Map<String, Long> recentFolderIds =
212 (Map<String, Long>)session.getAttribute(key);
213
214 if (recentFolderIds == null) {
215 recentFolderIds = new HashMap<String, Long>();
216 }
217
218 session.setAttribute(key, recentFolderIds);
219
220 return recentFolderIds;
221 }
222
223 private static Log _log = LogFactoryUtil.getLog(AssetPublisherUtil.class);
224
225 }