Merged HEAD-QA to HEAD (4.2) (including moving test classes into separate folders)

51903 to 54309 


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@54310 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/node/archive/GetArchivedNodesCannedQuery.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2005-2013 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.alfresco.repo.node.archive;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.alfresco.query.CannedQueryParameters;
+import org.alfresco.repo.domain.node.NodeDAO;
+import org.alfresco.repo.domain.query.CannedQueryDAO;
+import org.alfresco.repo.security.permissions.impl.acegi.AbstractCannedQueryPermissions;
+import org.alfresco.repo.security.permissions.impl.acegi.MethodSecurityBean;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Canned query for archived nodes.
+ * 
+ * @author Jamal Kaabi-Mofrad
+ * @since 4.2
+ */
+public class GetArchivedNodesCannedQuery extends AbstractCannedQueryPermissions<ArchivedNodeEntity>
+{
+    private Log logger = LogFactory.getLog(GetArchivedNodesCannedQuery.class);
+
+    private static final String QUERY_NAMESPACE = "alfresco.query.archivednodes";
+    private static final String QUERY_SELECT_GET_ARCHIVED_NODES = "select_GetArchivedNodesCannedQuery";
+
+    private CannedQueryDAO cannedQueryDAO;
+    private NodeDAO nodeDAO;
+
+    public GetArchivedNodesCannedQuery(CannedQueryDAO cannedQueryDAO, NodeDAO nodeDAO,
+                MethodSecurityBean<ArchivedNodeEntity> methodSecurity, CannedQueryParameters params)
+    {
+        super(params, methodSecurity);
+        this.cannedQueryDAO = cannedQueryDAO;
+        this.nodeDAO = nodeDAO;
+
+    }
+
+    @Override
+    protected List<ArchivedNodeEntity> queryAndFilter(CannedQueryParameters parameters)
+    {
+        Long start = (logger.isDebugEnabled() ? System.currentTimeMillis() : null);
+
+        Object paramBeanObj = parameters.getParameterBean();
+        if (paramBeanObj == null)
+            throw new NullPointerException("Null GetArchivedNodes query params");
+
+        // Get parameters
+        GetArchivedNodesCannedQueryParams paramBean = (GetArchivedNodesCannedQueryParams) paramBeanObj;
+        
+        if (paramBean.getParentNodeId() == null || paramBean.getParentNodeId() < 0)
+        {
+            return Collections.emptyList();
+        }
+
+        // note: refer to SQL for specific DB filtering and sorting
+        List<ArchivedNodeEntity> results = cannedQueryDAO.executeQuery(QUERY_NAMESPACE,
+                    QUERY_SELECT_GET_ARCHIVED_NODES, paramBean, 0, Integer.MAX_VALUE);
+
+        List<NodeRef> nodeRefs = new ArrayList<NodeRef>(results.size());
+        for (ArchivedNodeEntity entity : results)
+        {
+            nodeRefs.add(entity.getNodeRef());
+        }
+
+        // preload the node for later when we want to get the properties of the node
+        preload(nodeRefs);
+
+        if (start != null)
+        {
+            logger.debug("Base query: " + nodeRefs.size() + " in "
+                        + (System.currentTimeMillis() - start) + " msecs");
+        }
+
+        return results;
+
+    }
+
+    private void preload(List<NodeRef> nodeRefs)
+    {
+        Long start = (logger.isTraceEnabled() ? System.currentTimeMillis() : null);
+
+        nodeDAO.cacheNodes(nodeRefs);
+
+        if (start != null)
+        {
+            logger.trace("Pre-load: " + nodeRefs.size() + " in "
+                        + (System.currentTimeMillis() - start) + " msecs");
+        }
+    }
+}