001    // Copyright 2008 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal.services;
016    
017    import org.apache.tapestry5.ioc.internal.util.TapestryException;
018    
019    /**
020     * Exception used when rendering, to capture the stack of active components (for propery reporting in the exception
021     * page).
022     */
023    public class RenderQueueException extends TapestryException
024    {
025        private final Object[] activeComponents;
026    
027        public RenderQueueException(String message, Object[] activeComponents, Throwable cause)
028        {
029            super(message, cause);
030    
031            this.activeComponents = activeComponents;
032        }
033    
034        public Object[] getActiveComponents()
035        {
036            return activeComponents;
037        }
038    }