Merged V2.1 to HEAD

6515: Fix for AWC-1362 (system error page when clicking on space that doesn't exist in navigator)
   6516: Fix for AR-1688 - Vista
   6518: Fix for AWC-1479, AWC-1199 and AWC-426 (javascript insertion into forum posts security related fixes) limit to subset of safe tags for posting
   6519: Fix AR-1690 Web Scripts url.args is missing even though it's documented in WIKI
   6520: Fix for AWC-1271 (component generator config ignored for associations)
   6521: Fix AWC-1492 Some included javascript files in template/webscripts use the wrong app context path i.e. /alfresco when the app is called /alfzip
   6522: Build fix
   6523: - Fix rendering of tasks with no description in office portlets
   6524: Added thread pool for index merging (AR-1633, AR-1579)
   6525: One more fix for rendering of tasks with no description in office portlets
   6527: Renamed axis jar to reflect version number.
   6528: WebServices query cache refactoring


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6741 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/webservice/AbstractQuery.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2005-2007 Alfresco Software Limited.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ * As a special exception to the terms and conditions of version 2.0 of 
+ * the GPL, you may redistribute this Program in connection with Free/Libre 
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's 
+ * FLOSS exception.  You should have recieved a copy of the text describing 
+ * the FLOSS exception, and it is also available here: 
+ * http://www.alfresco.com/legal/licensing"
+ */
+package org.alfresco.repo.webservice;
+
+import java.util.Set;
+
+import org.alfresco.repo.webservice.types.ResultSetRowNode;
+import org.alfresco.service.ServiceRegistry;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.service.namespace.QName;
+
+/**
+ * Abstract implementation of a QuerySession providing support for automatic id generation
+ * and provides support for paging through query results.
+ * <p>
+ * Before executing, all the services need to be set.
+ * 
+ * @author gavinc
+ */
+public abstract class AbstractQuery<RESULTSET> implements ServerQuery<RESULTSET>
+{
+    public AbstractQuery()
+    {
+    }
+    
+    /**
+     * Override this method only if the query can limit the results without a post-query cut-off.
+     * 
+     * {@inheritDoc}
+     */
+    public RESULTSET execute(ServiceRegistry serviceRegistry, long maxResults)
+    {
+        return execute(serviceRegistry);
+    }
+
+    /**
+     * Create a result set row node object for the provided node reference
+     * 
+     * @param nodeRef
+     *      the node reference
+     * @param nodeService
+     *      the node service
+     * @return
+     *      the result set row node
+     */
+    protected ResultSetRowNode createResultSetRowNode(NodeRef nodeRef, NodeService nodeService)
+    {
+        // Get the type
+        String type = nodeService.getType(nodeRef).toString();
+
+        // Get the aspects applied to the node
+        Set<QName> aspects = nodeService.getAspects(nodeRef);
+        String[] aspectNames = new String[aspects.size()];
+        int index = 0;
+        for (QName aspect : aspects)
+        {
+            aspectNames[index] = aspect.toString();
+            index++;
+        }
+
+        // Create and return the result set row node
+        return new ResultSetRowNode(nodeRef.getId(), type, aspectNames);
+    }
+}