001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bstefanescu 018 */ 019package org.nuxeo.ecm.automation; 020 021/** 022 * Throw it from an operation to interrupt a chain execution. The chain terminates silently (without throwing an 023 * exception) and the <code>output</code> object is returned as the chain output. 024 * <p> 025 * Also, you can set the <code>rollback</code> argument to true to rollback the current transaction. 026 * 027 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 028 */ 029@SuppressWarnings("serial") 030public class ExitException extends OperationException { 031 032 private static final long serialVersionUID = 1L; 033 protected Object output; 034 035 public ExitException() { 036 this(null, false); 037 } 038 039 public ExitException(Object output) { 040 this(output, false); 041 } 042 043 public ExitException(Object output, boolean rollback) { 044 super("Chain Interrupted"); 045 this.output = output; 046 this.rollback = rollback; 047 } 048 049 public ExitException setOutput(Object output) { 050 this.output = output; 051 return this; 052 } 053 054 public Object getOutput() { 055 return output; 056 } 057 058}