. Generic "command servlet" implementation

- Replaces specific command servlets, such as the WorkflowActionServlet with a generic CommandServlet git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2619 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-31 17:39:05 +00:00 · 2006-04-04 13:18:44 +00:00
parent 54c9595dc6
commit 057252f0e4
6 changed files with 212 additions and 9 deletions
--- a/source/java/org/alfresco/web/config/CommandServletElementReader.java
+++ b/source/java/org/alfresco/web/config/CommandServletElementReader.java
@@ -0,0 +1,73 @@
+/*
+ * 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.web.config;
+
+import java.util.Iterator;
+
+import org.alfresco.config.ConfigElement;
+import org.alfresco.config.ConfigException;
+import org.alfresco.config.xml.elementreader.ConfigElementReader;
+import org.dom4j.Element;
+
+/**
+ * @author Kevin Roast
+ */
+public class CommandServletElementReader implements ConfigElementReader
+{
+   public static final String ELEMENT_COMMANDPROCESSOR = "command-processor";
+   public static final String ATTRIBUTE_NAME = "name";
+   public static final String ATTRIBUTE_CLASS = "class";
+   
+   /**
+    * @see org.alfresco.config.xml.elementreader.ConfigElementReader#parse(org.dom4j.Element)
+    */
+   @SuppressWarnings("unchecked")
+   public ConfigElement parse(Element element)
+   {
+      CommandServletConfigElement configElement = new CommandServletConfigElement();
+      
+      if (element != null)
+      {
+         if (CommandServletConfigElement.CONFIG_ELEMENT_ID.equals(element.getName()) == false)
+         {
+            throw new ConfigException("CommandServletElementReader can only parse config elements of type 'command-servlet'");
+         }
+         
+         Iterator<Element> itr = element.elementIterator(ELEMENT_COMMANDPROCESSOR);
+         while (itr.hasNext())
+         {
+            Element procElement = itr.next();
+            
+            String name = procElement.attributeValue(ATTRIBUTE_NAME);
+            String className = procElement.attributeValue(ATTRIBUTE_CLASS);
+            
+            if (name == null || name.length() == 0)
+            {
+               throw new ConfigException("'name' attribute is mandatory for command processor config element.");
+            }
+            if (className == null || className.length() == 0)
+            {
+               throw new ConfigException("'class' attribute is mandatory for command processor config element.");
+            }
+            
+            configElement.addCommandProcessor(name, className);
+         }
+      }
+      
+      return configElement;
+   }
+}