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1
5 package org.exoplatform.services.portal.impl;
6
7 import java.util.*;
8 import net.sf.hibernate.Hibernate;
9 import net.sf.hibernate.Session;
10 import org.exoplatform.commons.utils.PageList;
11 import org.exoplatform.services.cache.CacheService;
12 import org.exoplatform.services.cache.ExoCache;
13 import org.exoplatform.services.database.DBObjectPageList;
14 import org.exoplatform.services.database.HibernateService;
15 import org.exoplatform.services.database.ObjectQuery;
16 import org.exoplatform.services.portal.Interceptor;
17 import org.exoplatform.services.portal.PortalACL;
18 import org.exoplatform.services.portal.PortalConfigService;
19 import org.exoplatform.services.portal.Query;
20 import org.exoplatform.services.portal.impl.converter.*;
21 import org.exoplatform.services.portal.model.*;
22 import org.exoplatform.services.portletcontainer.pci.model.ExoPortletPreferences;
23 import org.exoplatform.services.portletcontainer.pci.model.Preference;
24 import com.thoughtworks.xstream.XStream;
25 import com.thoughtworks.xstream.io.xml.XppDriver;
26
33 public class PortalConfigServiceImpl implements PortalConfigService {
34
35 static private String  [] MAPPING =
36 { "org/exoplatform/services/portal/impl/PortalConfigData.hbm.xml",
37 "org/exoplatform/services/portal/impl/PageData.hbm.xml" ,
38 "org/exoplatform/services/portal/impl/NodeNavigationData.hbm.xml" } ;
39
40 public static final String queryPageDataByOwner =
41 "from pd in class org.exoplatform.services.portal.impl.PageData where pd.owner = ? ";
42 public static final String queryNodeNavigationData =
43 "from nv in class org.exoplatform.services.portal.impl.NodeNavigationData where nv.owner = ? ";
44
45 static private XStream xstream_ ;
46
47 private PortalACL portalACL_ ;
48 private HibernateService hservice_ ;
49 private Map predefinedTemplates_ ;
50 private Interceptor interceptor_ ;
51 private ExoCache portalConfigCache_ ;
52 private ExoCache pageConfigCache_ ;
53 private ExoCache nodeNavigationCache_ ;
54
55 public PortalConfigServiceImpl(Interceptor interceptor,
56 PortalACL portalACL,
57 CacheService cacheService ,
58 HibernateService hservice) throws Exception {
59 hservice_ = hservice ;
60 interceptor_ = interceptor ;
61 hservice.addMappingFiles(MAPPING) ;
62 portalACL_ = portalACL ;
63 portalConfigCache_ = cacheService.getCacheInstance(PortalConfig.class.getName()) ;
64 portalConfigCache_.setMaxSize(1000) ;
65 pageConfigCache_ = cacheService.getCacheInstance(Page.class.getName()) ;
66 pageConfigCache_.setMaxSize(1000) ;
67 nodeNavigationCache_ = cacheService.getCacheInstance(NodeImpl.class.getName()) ;
68 nodeNavigationCache_.setMaxSize(1000) ;
69 }
70
71 public void initPredefinedTemplates(String xml) throws Exception {
72 predefinedTemplates_ = new HashMap() ;
73 XStream xstream = getXStreamInstance() ;
74 PageSet ps = (PageSet) xstream.fromXML(xml);
75 List pages = ps.getPages() ;
76 for (int i = 0 ; i < pages.size(); i++) {
77 Page page = (Page) pages.get(i) ;
78 predefinedTemplates_.put(page.getOwner() + ":" + page.getName(), page) ;
79 }
80 }
81
82 public void savePortalConfig(String owner, String xml) throws Exception {
83 hservice_.save(new PortalConfigData(xml)) ;
84 portalConfigCache_.remove(owner) ;
85 }
86
87 public void savePortalConfig(PortalConfig config) throws Exception {
88 portalConfigCache_.remove(config.getOwner()) ;
89 interceptor_.savePortalConfig(config) ;
90 }
91
92 public PortalConfig getPortalConfig(String owner) throws Exception {
93 PortalConfig config = (PortalConfig) portalConfigCache_.get(owner) ;
94 if(config != null) return config ;
95 config = interceptor_.getPortalConfig(owner);
96 if(config != null) portalConfigCache_.put(owner, config) ;
97 return config ;
98 }
99
100 public String getPortalConfigAsXmlString(String owner) throws Exception {
101 PortalConfigData data =
102 (PortalConfigData) hservice_.findOne(PortalConfigData.class, owner);
103 return data.getData() ;
104 }
105
106 public PageList findAllPortalConfigDescriptions(Query q) throws Exception {
107 String owner = q.getOwner() ;
108 if (owner == null || owner.length() == 0) {
109 owner = "%" ;
110 }
111 owner = owner.replace('*', '%') ;
112 String viewPermission = q.getViewPermission() ;
113 String editPermission = q.getEditPermission() ;
114 ObjectQuery oq = new ObjectQuery(PortalConfigDescriptionData.class);
115 oq.addLIKE("id", owner) ;
116 if(viewPermission != null && viewPermission.length() > 0) {
117 oq.addEQ("viewPermission", viewPermission) ;
118 }
119 if(editPermission != null && editPermission.length() > 0) {
120 oq.addEQ("editPermission", editPermission) ;
121 }
122 return new DBObjectPageList(hservice_, oq) ;
123 }
124
125 public void removePortalConfig(String owner) throws Exception {
126 hservice_.remove(PortalConfigData.class, owner) ;
127 portalConfigCache_.remove(owner) ;
128 }
129
130 public void savePage(String xml) throws Exception {
131 PageData data = new PageData(xml) ;
132 hservice_.save(data) ;
133 pageConfigCache_.remove(data.getId()) ;
134 }
135
136 public void savePage(Page page) throws Exception {
137 interceptor_.savePage(page) ;
138 pageConfigCache_.remove(PageData.getId(page)) ;
139 }
140
141 public Page getPage(String pageId) throws Exception {
142 Page page = (Page)pageConfigCache_.get(pageId) ;
143 if(page != null) return page ;
144 page = interceptor_.getPage(pageId);
145 pageConfigCache_.put(pageId, page) ;
146 return page ;
147 }
148
149 public String getPageAsXmlString(String refId) throws Exception {
150 PageData data = (PageData) hservice_.findOne(PageData.class, refId);
151 return data.getData();
152 }
153
154 public void removePage(String refId) throws Exception {
155 hservice_.remove(PageData.class, refId) ;
156 pageConfigCache_.remove(refId) ;
157 }
158
159 public void removePageOfOwner(String owner) throws Exception {
160 Session session = hservice_.openSession();
161 session.delete(queryPageDataByOwner, owner, Hibernate.STRING);
162 session.flush() ;
163 pageConfigCache_.clear() ;
164 }
165
166 public PageList findAllPageDescriptions(Query q) throws Exception {
167 String owner = q.getOwner() ;
168 if (owner == null || owner.length() == 0) {
169 owner = "%" ;
170 }
171 owner = owner.replace('*', '%') ;
172 String viewPermission = q.getViewPermission() ;
173 String editPermission = q.getEditPermission() ;
174 ObjectQuery oq = new ObjectQuery(PageDescriptionData.class);
175 oq.addLIKE("owner", owner) ;
176 if(viewPermission != null && viewPermission.length() > 0) {
177 oq.addEQ("viewPermission", viewPermission) ;
178 }
179 if(editPermission != null && editPermission.length() > 0) {
180 oq.addEQ("editPermission", editPermission) ;
181 }
182 return new DBObjectPageList(hservice_, oq) ;
183 }
184 public void saveNodeNavigation(String owner, Node node) throws Exception {
186 interceptor_.saveNodeNavigation(owner, node) ;
187 nodeNavigationCache_.remove(owner) ;
188 }
189
190 public void removeNodeNavigation(String owner) throws Exception {
191 hservice_.remove(NodeNavigationData.class, owner) ;
192 nodeNavigationCache_.remove(owner) ;
193 }
194
195 public Node getNodeNavigation(String owner) throws Exception {
196 Node node = (Node) nodeNavigationCache_.get(owner) ;
197 if(node == null) {
198 node = interceptor_.getNodeNavigation(owner);
199 nodeNavigationCache_.put(owner, node) ;
200 }
201 if(node == null) return null ;
202 return new NodeImpl(node, null, 0) ;
204 }
205
206 public Node createNodeInstance() { return new NodeImpl(); }
207
209 public PortalACL getPortalACL() { return portalACL_ ; }
210
211 public List getPredefinedTemplates(String owner) {
212 ArrayList list = new ArrayList(predefinedTemplates_.size()) ;
213 Iterator i = predefinedTemplates_.values().iterator() ;
214 while(i.hasNext()) {
215 Page page = (Page)i.next() ;
216 if(owner.equals(page.getOwner())) {
217 list.add(page) ;
218 }
219 }
220 return list ;
221 }
222
223 public Page getPredefinedTemplate(String owner, String name) throws Exception {
224 Page page = (Page) predefinedTemplates_.get(owner + ":" + name) ;
225 if (page != null) page = (Page)page.softCloneObject() ;
226 return page ;
227 }
228
229 void invalidateCache(String owner) throws Exception {
230 portalConfigCache_.remove(owner) ;
231 pageConfigCache_.clear() ;
232 nodeNavigationCache_.remove(owner) ;
233 }
234
235 static XStream getXStreamInstance() {
236 if (xstream_ == null ) {
237 xstream_ = new XStream(new XppDriver());
238 xstream_.alias("user-portal-config", Backup.class);
239 xstream_.alias("portal-config", PortalConfig.class);
240 xstream_.alias("body", Body.class);
241 xstream_.alias("node", PageNode.class);
242 xstream_.alias("page", Page.class);
243 xstream_.alias("page-set", PageSet.class);
244 xstream_.alias("container", Container.class);
245 xstream_.alias("portlet", Portlet.class);
246 xstream_.alias("portlet-preferences", ExoPortletPreferences.class);
247 xstream_.alias("preference", Preference.class);
248 xstream_.alias("node-navigation", NodeNavigation.class);
249 xstream_.registerConverter(new PortletConverter());
250 xstream_.registerConverter(new ExoPortletPreferencesConverter());
251 xstream_.registerConverter(new PreferenceConverter());
252 xstream_.registerConverter(new ContainerConverter());
253 xstream_.registerConverter(new PageConverter());
254 xstream_.registerConverter(new PageSetConverter());
255 xstream_.registerConverter(new NodeConfigConverter());
256 }
257 return xstream_ ;
258 }
259 } |
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