svn commit: r155755 - incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java

[ri...@apache.org]

Author: rich
Date: Mon Feb 28 21:15:15 2005
New Revision: 155755

URL: http://svn.apache.org/viewcvs?view=rev&rev=155755
Log:
Missed this file in my last checkin.


Added:
    incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java   (with props)

Added: incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java
URL: http://svn.apache.org/viewcvs/incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java?view=auto&rev=155755
==============================================================================
--- incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java (added)
+++ incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java Mon Feb 28 21:15:15 2005
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2004 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * 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.
+ *
+ * $Header:$
+ */
+package org.apache.beehive.netui.pageflow.internal;
+
+import org.apache.struts.action.ExceptionHandler;
+import org.apache.struts.action.ActionForward;
+import org.apache.struts.action.ActionMapping;
+import org.apache.struts.action.ActionForm;
+import org.apache.struts.action.ActionMessage;
+import org.apache.struts.config.ExceptionConfig;
+import org.apache.struts.util.ModuleException;
+import org.apache.struts.Globals;
+import org.apache.beehive.netui.pageflow.ExpressionMessage;
+import org.apache.beehive.netui.pageflow.config.PageFlowExceptionConfig;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.ServletException;
+
+public class PageFlowExceptionHandler
+        extends ExceptionHandler
+{
+    public ActionForward execute( Exception ex, ExceptionConfig ae, ActionMapping mapping, ActionForm formInstance,
+                                  HttpServletRequest request, HttpServletResponse response )
+            throws ServletException
+    {
+        ActionForward forward = null;
+        ActionMessage error = null;
+        String property = null;
+        String path = ae.getPath();
+
+        // Build the forward from the exception mapping if it exists or from the form input
+        forward = path != null ? new ActionForward( path ) : mapping.getInputForward();
+        
+        // Figure out the error
+        if ( ex instanceof ModuleException )
+        {
+            error = ( ( ModuleException ) ex ).getActionMessage();
+            property = ( ( ModuleException ) ex ).getProperty();
+        }
+        else
+        {
+            if ( ae instanceof PageFlowExceptionConfig )
+            {
+                String expressionMessage = ( ( PageFlowExceptionConfig ) ae ).getDefaultMessage();
+                if ( expressionMessage != null ) error = new ExpressionMessage( expressionMessage, ex.getMessage() );
+            }
+            
+            if ( error == null ) error = new ActionMessage( ae.getKey(), ex.getMessage() );
+            property = ae.getKey();
+        }
+
+        logException( ex );
+
+        // Store the exception
+        request.setAttribute( Globals.EXCEPTION_KEY, ex );
+        storeException( request, property, error, forward, ae.getScope() );
+
+        return forward;
+    }
+}

Propchange: incubator/beehive/trunk/netui/src/pageflow/org/apache/beehive/netui/pageflow/internal/PageFlowExceptionHandler.java
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