package org.apache.turbine.modules.screens;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.

  */

 import org.apache.turbine.TurbineConstants;

 import org.apache.turbine.pipeline.PipelineData;

 import org.apache.turbine.util.RunData;

 import org.apache.velocity.context.Context;

 /**

  * VelocityErrorScreen screen - directs errors at the velocity

  * error template defined in template.error.

  *

  * @author <a href="mailto:gonzalo.diethelm@sonda.com">Gonzalo Diethelm</a>

  * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>

  * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>

  * @version $Id: VelocityErrorScreen.java 1854797 2019-03-04 20:41:39Z tv $

  */

 public class VelocityErrorScreen

     extends VelocityScreen

 {

     /**

      * Implement this to add information to the context.

      *

      * @param pipelineData Turbine information.

      * @param context Context for web pages.

      * @throws Exception a generic exception.

      */

     @Override

     protected void doBuildTemplate(PipelineData pipelineData, Context context)

             throws Exception

     {

         RunData data = pipelineData.getRunData();

         context.put (TurbineConstants.PROCESSING_EXCEPTION_PLACEHOLDER,

                 data.getStackTraceException().toString());

         context.put (TurbineConstants.STACK_TRACE_PLACEHOLDER,

                 data.getStackTrace());

         setTemplate(pipelineData, templateError);

     }

 }