| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.ant.antlib.system; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.apache.ant.common.antlib.AbstractTask; |
| import org.apache.ant.common.antlib.AntContext; |
| |
| import org.apache.ant.common.antlib.Task; |
| import org.apache.ant.common.antlib.TaskContainer; |
| import org.apache.ant.common.service.ExecService; |
| import org.apache.ant.common.util.ExecutionException; |
| |
| /** |
| * Implements a single threaded task execution. <p> |
| * |
| * |
| * |
| * @author Thomas Christen <a href="mailto:chr@active.ch">chr@active.ch</a> |
| * @created 27 February 2002 |
| */ |
| public class Sequential extends AbstractTask |
| implements TaskContainer { |
| |
| /** Collection holding the nested tasks */ |
| private List nestedTasks = new ArrayList(); |
| |
| |
| /** |
| * Add a nested task to Sequential. <p> |
| * |
| * |
| * |
| * @param nestedTask Nested task to execute Sequential <p> |
| * |
| * |
| */ |
| public void addNestedTask(Task nestedTask) { |
| nestedTasks.add(nestedTask); |
| } |
| |
| /** |
| * Execute all nestedTasks. |
| * |
| * @exception ExecutionException if any of the nested tasks throws an |
| * exception |
| */ |
| public void execute() throws ExecutionException { |
| AntContext context = getAntContext(); |
| ExecService execService |
| = (ExecService)context.getCoreService(ExecService.class); |
| for (Iterator i = nestedTasks.iterator(); i.hasNext(); ) { |
| Task nestedTask = (Task)i.next(); |
| execService.executeTask(nestedTask); |
| } |
| } |
| } |
| |