Moving to root below branch label

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-31 17:39:05 +00:00 · 2005-12-08 07:13:07 +00:00
commit 3e7141dc1a
225 changed files with 48004 additions and 0 deletions
--- a/source/java/org/alfresco/repo/webservice/axis/QueryConfigHandler.java
+++ b/source/java/org/alfresco/repo/webservice/axis/QueryConfigHandler.java
@@ -0,0 +1,97 @@
+/*
+ * 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.webservice.axis;
+
+import org.alfresco.repo.webservice.Utils;
+import org.alfresco.repo.webservice.types.QueryConfiguration;
+import org.apache.axis.AxisFault;
+import org.apache.axis.MessageContext;
+import org.apache.axis.description.OperationDesc;
+import org.apache.axis.handlers.BasicHandler;
+import org.apache.axis.message.SOAPEnvelope;
+import org.apache.axis.message.SOAPHeaderElement;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Axis handler to extract the fetchSize parameter from the QueryConfiguration SOAP header.
+ * The value of fetchSize is then placed in the MessageContext with a property name of
+ * ALF_FETCH_SIZE 
+ * 
+ * @author gavinc
+ */
+public class QueryConfigHandler extends BasicHandler
+{
+   public static final String ALF_FETCH_SIZE = "ALF_FETCH_SIZE";
+
+   private static final long serialVersionUID = 6467938074555362971L;
+   private static Log logger = LogFactory.getLog(QueryConfigHandler.class);
+   
+   /**
+    * @see org.apache.axis.Handler#invoke(org.apache.axis.MessageContext)
+    */
+   public void invoke(MessageContext msgContext) throws AxisFault
+   {
+      try
+      {
+         // determine the method we are calling
+         String opName = "Unknown method";
+         OperationDesc op = msgContext.getOperation();
+         if (op != null)
+         {
+            opName = op.getName();
+         }
+
+         // try and find the appropriate header and extract info from it
+         SOAPEnvelope env = msgContext.getRequestMessage().getSOAPEnvelope();
+         SOAPHeaderElement header = env.getHeaderByName(Utils.REPOSITORY_SERVICE_NAMESPACE, "QueryHeader");
+         if (header != null)
+         {
+            if (logger.isDebugEnabled())
+               logger.debug("Found QueryHeader for call to " + opName);
+            
+            QueryConfiguration queryCfg = (QueryConfiguration)header.getObjectValue(QueryConfiguration.class);
+            if (queryCfg != null)
+            {
+               int fetchSize = queryCfg.getFetchSize();
+               
+               if (logger.isDebugEnabled())
+                  logger.debug("Fetch size for query = " + fetchSize);
+               
+               msgContext.setProperty(ALF_FETCH_SIZE, new Integer(fetchSize));
+            }
+            else
+            {
+               if (logger.isDebugEnabled())
+                  logger.debug("Failed to find QueryConfiguration within QueryHeader");
+            }
+         }
+         else
+         {
+            if (logger.isDebugEnabled())
+            {
+               logger.debug("QueryHeader was not found for call to " + opName);
+            }
+         }
+      }
+      catch (Throwable e)
+      {
+         if (logger.isDebugEnabled())
+            logger.debug("Failed to determine fetch size", e);
+      }
+   }
+}