| /* |
| * 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. |
| */ |
| |
| package org.apache.cocoon.generation; |
| |
| import net.sourceforge.chaperon.process.ParseException; |
| |
| import org.apache.cocoon.ProcessingException; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| |
| import org.apache.commons.lang.exception.ExceptionUtils; |
| |
| import org.exolab.castor.xml.MarshalException; |
| import org.exolab.castor.xml.Marshaller; |
| import org.exolab.castor.xml.ValidationException; |
| |
| import org.xml.sax.SAXException; |
| |
| import java.io.IOException; |
| |
| /** |
| * Exception generator. |
| * |
| * @version CVS $Id$ |
| */ |
| public class ParseExceptionGenerator extends AbstractGenerator |
| { |
| public void generate() throws IOException, SAXException, ProcessingException |
| { |
| Throwable throwable = ObjectModelHelper.getThrowable(objectModel); |
| |
| while ((!(throwable instanceof ParseException)) && |
| (ExceptionUtils.getCause(throwable)!=null)) |
| throwable = ExceptionUtils.getCause(throwable); |
| |
| if (!(throwable instanceof ParseException)) |
| { |
| ((ParseException)throwable).toXML(super.contentHandler); |
| return; |
| } |
| |
| Marshaller marshaller = new Marshaller(super.contentHandler); |
| |
| try |
| { |
| marshaller.marshal(throwable); |
| } |
| catch (MarshalException me) |
| { |
| throw new ProcessingException(me); |
| } |
| catch (ValidationException ve) |
| { |
| throw new ProcessingException(ve); |
| } |
| } |
| } |