org.apache.tools.ant.taskdefs.Sequential Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of testatoo-container-jetty-full Show documentation

Testatoo Jetty Container with JSP support

There is a newer version: 1.0-rc5

Show newest version

/*
 * Copyright  2001-2004 The Apache Software Foundation
 *
 *  Licensed 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.tools.ant.taskdefs;

import java.util.Enumeration;
import java.util.Vector;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.TaskContainer;



/**
 * Sequential is a container task - it can contain other Ant tasks. The nested
 * tasks are simply executed in sequence. Sequential's primary use is to support
 * the sequential execution of a subset of tasks within the {@link Parallel Parallel Task}

 * 
 * The sequential task has no attributes and does not support any nested
 * elements apart from Ant tasks. Any valid Ant task may be embedded within the
 * sequential task.

 * @since Ant 1.4
 * @ant.task category="control"
 */
public class Sequential extends Task
                        implements TaskContainer {

    /** Optional Vector holding the nested tasks */
    private Vector nestedTasks = new Vector();

    /**
     * Add a nested task to Sequential.
     * 
     * @param nestedTask  Nested task to execute Sequential
     * 
     */
    public void addTask(Task nestedTask) {
        nestedTasks.addElement(nestedTask);
    }

    /**
     * Execute all nestedTasks.
     *
     * @throws BuildException if one of the nested tasks fails.
     */
    public void execute() throws BuildException {
        for (Enumeration e = nestedTasks.elements(); e.hasMoreElements();) {
            Task nestedTask = (Task) e.nextElement();
            nestedTask.perform();
        }
    }
}