001// Copyright 2004, 2005 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
015package org.apache.tapestry.pages;
016
017import org.apache.tapestry.event.PageDetachListener;
018import org.apache.tapestry.html.BasePage;
019import org.apache.tapestry.util.exception.ExceptionAnalyzer;
020import org.apache.tapestry.util.exception.ExceptionDescription;
021
022/**
023 * Default exception reporting page.
024 * 
025 * @author Howard Lewis Ship
026 */
027
028public abstract class Exception extends BasePage implements PageDetachListener
029{
030    /** Transient property */
031    public abstract void setExceptions(ExceptionDescription[] exceptions);
032
033    public void setException(Throwable value)
034    {
035        ExceptionAnalyzer analyzer = new ExceptionAnalyzer();
036
037        ExceptionDescription[] exceptions = analyzer.analyze(value);
038
039        setExceptions(exceptions);
040    }
041}