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/* |
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* The Apache Software License, Version 1.1 |
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* |
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* Copyright (c) 2001 The Apache Software Foundation. All rights |
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* reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. The end-user documentation included with the redistribution, if |
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* any, must include the following acknowlegement: |
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* "This product includes software developed by the |
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* Apache Software Foundation (http://www.apache.org/)." |
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* Alternately, this acknowlegement may appear in the software itself, |
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* if and wherever such third-party acknowlegements normally appear. |
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* |
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* 4. The names "The Jakarta Project", "Ant", and "Apache Software |
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* Foundation" must not be used to endorse or promote products derived |
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* from this software without prior written permission. For written |
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* permission, please contact apache@apache.org. |
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* |
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* 5. Products derived from this software may not be called "Apache" |
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* nor may "Apache" appear in their names without prior written |
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* permission of the Apache Group. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This software consists of voluntary contributions made by many |
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* individuals on behalf of the Apache Software Foundation. For more |
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* information on the Apache Software Foundation, please see |
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* <http://www.apache.org/>. |
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*/ |
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package org.apache.tools.ant.taskdefs; |
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import org.apache.tools.ant.Project; |
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import org.apache.tools.ant.Task; |
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import org.apache.tools.ant.BuildException; |
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/** |
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* A task to sleep for a period of time |
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* |
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* @author steve_l@iseran.com steve loughran |
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* @created 01 May 2001 |
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*/ |
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public class Sleep extends Task { |
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/** |
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* failure flag |
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*/ |
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private boolean failOnError = true; |
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/** |
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* Description of the Field |
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*/ |
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private int seconds = 0; |
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/** |
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* Description of the Field |
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*/ |
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private int hours = 0; |
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/** |
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* Description of the Field |
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*/ |
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private int minutes = 0; |
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/** |
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* Description of the Field |
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*/ |
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private int milliseconds = 0; |
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/** |
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* Creates new instance |
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*/ |
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public Sleep() { |
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} |
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/** |
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* Sets the Seconds attribute of the Sleep object |
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* |
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* @param seconds The new Seconds value |
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*/ |
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public void setSeconds(int seconds) { |
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this.seconds = seconds; |
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} |
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/** |
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* Sets the Hours attribute of the Sleep object |
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* |
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* @param hours The new Hours value |
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*/ |
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public void setHours(int hours) { |
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this.hours = hours; |
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} |
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/** |
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* Sets the Minutes attribute of the Sleep object |
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* |
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* @param minutes The new Minutes value |
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*/ |
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public void setMinutes(int minutes) { |
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this.minutes = minutes; |
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} |
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/** |
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* Sets the Milliseconds attribute of the Sleep object |
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* |
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* @param milliseconds The new Milliseconds value |
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*/ |
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public void setMilliseconds(int milliseconds) { |
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this.milliseconds = milliseconds; |
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} |
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/** |
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* sleep for a period of time |
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* |
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* @param millis time to sleep |
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*/ |
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public void doSleep(long millis) { |
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try { |
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Thread.currentThread().sleep(millis); |
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} |
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catch (InterruptedException ie) { |
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} |
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} |
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/** |
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* Sets the FailOnError attribute of the MimeMail object |
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* |
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* @param failOnError The new FailOnError value |
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*/ |
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public void setFailOnError(boolean failOnError) { |
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this.failOnError = failOnError; |
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} |
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/** |
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* return time to sleep |
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* |
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* @return sleep time. if below 0 then there is an error |
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*/ |
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private long getSleepTime() { |
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return ((((long) hours * 60) + minutes) * 60 + seconds) * 1000 + milliseconds; |
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} |
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/** |
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* verify parameters |
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* |
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* @throws BuildException if something is invalid |
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*/ |
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public void validate() { |
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long sleepTime = getSleepTime(); |
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if (getSleepTime() < 0) { |
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throw new BuildException("Negative sleep periods are not supported"); |
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} |
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} |
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/** |
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* Executes this build task. throws org.apache.tools.ant.BuildException |
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* if there is an error during task execution. |
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* |
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* @exception BuildException Description of Exception |
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*/ |
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public void execute() |
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throws BuildException { |
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try { |
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validate(); |
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long sleepTime=getSleepTime(); |
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log("sleeping for "+sleepTime+" milliseconds", |
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Project.MSG_VERBOSE); |
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doSleep(sleepTime); |
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} |
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catch (Exception e) { |
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if (failOnError) { |
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throw new BuildException(e); |
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} |
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else { |
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String text = e.toString(); |
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log(text, Project.MSG_ERR); |
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} |
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} |
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} |
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} |
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Stefan Bodewig