. Saved Search execution and direct Lucene query execution support added to Template API.

. Fixed bug in TemplateNode for encoding of UTF-8 characters in generated URL filenames. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2334 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-24 17:32:48 +00:00 · 2006-02-09 14:22:54 +00:00
parent 923f393732
commit 26e45a09a1
8 changed files with 328 additions and 17 deletions
--- a/source/java/org/alfresco/repo/template/SavedSearchResultsMap.java
+++ b/source/java/org/alfresco/repo/template/SavedSearchResultsMap.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+package org.alfresco.repo.template;
+
+import java.io.StringReader;
+
+import org.alfresco.error.AlfrescoRuntimeException;
+import org.alfresco.model.ContentModel;
+import org.alfresco.service.ServiceRegistry;
+import org.alfresco.service.cmr.repository.ContentReader;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.TemplateNode;
+import org.dom4j.Document;
+import org.dom4j.Element;
+import org.dom4j.io.SAXReader;
+
+/**
+ * Provides functionality to load a saved search and execute it to return TemplateNode objects.
+ * 
+ * @author Kevin Roast
+ */
+public class SavedSearchResultsMap extends BaseSearchResultsMap
+{
+    private static final String ELEMENT_QUERY = "query";
+    
+    /**
+     * Constructor
+     * 
+     * @param parent         The parent TemplateNode to execute searches from 
+     * @param services       The ServiceRegistry to use
+     */
+    public SavedSearchResultsMap(TemplateNode parent, ServiceRegistry services)
+    {
+        super(parent, services);
+    }
+
+    /**
+     * @see org.alfresco.repo.template.BaseTemplateMap#get(java.lang.Object)
+     */
+    public Object get(Object key)
+    {
+        String search = null;
+        
+        if (key != null && key.toString().length() != 0)
+        {
+            // read the Saved Search XML on the specified node - and get the Lucene search from it
+            try
+            {
+                NodeRef ref = new NodeRef(key.toString());
+                
+                ContentReader content = services.getContentService().getReader(ref, ContentModel.PROP_CONTENT);
+                if (content != null && content.exists())
+                {
+                    // get the root element
+                    SAXReader reader = new SAXReader();
+                    Document document = reader.read(new StringReader(content.getContentString()));
+                    Element rootElement = document.getRootElement();
+                    
+                    Element queryElement = rootElement.element(ELEMENT_QUERY);
+                    if (queryElement != null)
+                    {
+                        search = queryElement.getText();
+                    }
+                }
+            }
+            catch (Throwable err)
+            {
+                throw new AlfrescoRuntimeException("Failed to find or load saved Search: " + key, err);
+            }
+        }
+        
+        // execute the search
+        return query(search);
+    }
+}