FormBuilder

Initializer um Konstruktor erweitert, der es ermöglicht, die Konfiguration als Parameter zu übergeben, anstatt sie mittels enterprise.init und LegacyInitializer einzulesen.

Kommentar in NewAction hinzugefügt

git-svn-id: https://svn.libreccm.org/ccm/trunk@364 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/src/com/arsdigita/formbuilder/installer/Initializer.java

@@ -40,38 +40,55 @@ import com.arsdigita.formbuilder.PersistentComponent;
  * @author <a href="mailto:berrange@redhat.com">Daniel Berrange</a>
  * @version $Revision: #10 $ $Date: 2004/08/16 $
  */
-
 public class Initializer extends BaseInitializer {
+
     public static String WIDGET_TYPES = "widgetTypes";
     public static String PROCESS_LISTENER_TYPES = "processListenerTypes";
     public static String DATA_QUERIES = "dataQueries";
-
     private Configuration m_conf = new Configuration();
 
     public Initializer() throws InitializationException {
-        m_conf.initParameter
-            (WIDGET_TYPES,
+        m_conf.initParameter(WIDGET_TYPES,
                 "The persistent widget types",
                 List.class);
-        m_conf.initParameter
-            (PROCESS_LISTENER_TYPES,
+        m_conf.initParameter(PROCESS_LISTENER_TYPES,
                 "The persistent process listener types",
                 List.class);
-        m_conf.initParameter
-            (DATA_QUERIES,
+        m_conf.initParameter(DATA_QUERIES,
                 "The queries for the data driven select box",
                 List.class);
     }
 
+    /* Quasimodo: BEGIN */
+    /**
+     * Initializer
+     *
+     * A new Initializer, which doesn't use the Configuration and the enterprise
+     * init. This initializer can be called during DomainInitEvents, so it is
+     * ready for the new Initializer framework. Configuration will be read from
+     * parameters (for now - maybe there's wil be a better way in the future).
+     *
+     * @throws InitializationException
+     */
+    public Initializer(List widgets, List processListeners, List dataQueries) throws InitializationException {
+        TransactionContext txn = SessionManager.getSession().getTransactionContext();
+        txn.beginTxn();
+
+        // Load widgets, processListeners and dataQueries from parameters
+        loadMetaObjects(widgets, PersistentComponent.class);
+        loadMetaObjects(processListeners, PersistentProcessListener.class);
+        loadDataQueries(dataQueries);
+
+        txn.commitTxn();
+    }
+
     /**
      * Returns the configuration object used by this initializer.
      **/
-
     public Configuration getConfiguration() {
         return m_conf;
     }
 
-
     /**
      * Called on startup. Note. As you can not find a call
      * to this method in enterprise.ini, this method
@@ -82,35 +99,27 @@ public class Initializer extends BaseInitializer {
      * present in enterprise.ini
      *
      **/
-
-
     protected void doStartup() {
 
-        TransactionContext txn = SessionManager.getSession()
-            .getTransactionContext();
+        TransactionContext txn = SessionManager.getSession().getTransactionContext();
         txn.beginTxn();
 
         List widgets = (List) m_conf.getParameter(WIDGET_TYPES);
-        if (widgets != null)
         loadMetaObjects(widgets, PersistentComponent.class);
 
         List listeners = (List) m_conf.getParameter(PROCESS_LISTENER_TYPES);
-        if (listeners != null)
         loadMetaObjects(listeners, PersistentProcessListener.class);
 
         List queries = (List) m_conf.getParameter(DATA_QUERIES);
-        if (queries != null)
         loadDataQueries(queries);
 
         txn.commitTxn();
     }
 
-
     /**
      * Called on shutdown. It's probably not a good idea to depend on this
      * being called.
      **/
-
     protected void doShutdown() {
     }
 
@@ -128,10 +137,12 @@ public class Initializer extends BaseInitializer {
         return objectType;
     }
 
-    protected void loadMetaObjects(List objects,
-                                   Class type)
+    protected void loadMetaObjects(List objects, Class type)
             throws InitializationException {
 
+        // If the objects list is not null, load the object list into the database
+        if (objects != null) {
+
             // XXX we don't yet delete types which are no longer in the list
             Iterator objects_i = objects.iterator();
             while (objects_i.hasNext()) {
@@ -176,9 +187,14 @@ public class Initializer extends BaseInitializer {
                 }
             }
         }
+    }
+
     protected void loadDataQueries(List objects)
             throws InitializationException {
 
+        // If the objects list is not null, load the object list into the database
+        if (objects != null) {
+
             // XXX we don't yet delete types which are no longer in the list
             Iterator objects_i = objects.iterator();
             while (objects_i.hasNext()) {
@@ -205,5 +221,5 @@ public class Initializer extends BaseInitializer {
                 }
             }
         }
-
+    }
 }

ccm-core/src/com/arsdigita/formbuilder/ui/NewAction.java

@@ -68,6 +68,10 @@ public class NewAction extends Form {
                                     m_selection.getStateParameter());
     }
 
+    /**
+     * Loads the PersistenProcessListener from database using the preselected
+     * object by application. The preselection is made in enterprise.init
+     */
     protected void loadComponents(String app) {
         try {
             MetaObjectCollection objects = MetaObject.getWidgets(app,