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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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* Portions of this software are based upon public domain software |
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* originally written at the National Center for Supercomputing Applications, |
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* University of Illinois, Urbana-Champaign. |
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*/ |
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package org.apache.tools.ant.taskdefs.optional.perforce; |
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import org.apache.tools.ant.*; |
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/** P4Counter - Obtain the value of a counter. |
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* |
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* Example Usage:<br> |
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* <p4counter name="${p4.change}"/> |
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* @author <a href="mailto:kirk@radik.com">Kirk Wylie</a> |
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* |
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* ToDo: Should be able to write the counter value to a property. |
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* I've left that out of the first version here because it involves |
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* changing the P4OutputHandler fairly substantially, and thus |
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* shouldn't be the second thing that I do here. |
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*/ |
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public class P4Counter extends P4Base { |
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public String counter = null; |
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public boolean shouldSetValue = false; |
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public int value = 0; |
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public void setName(String counter) { |
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this.counter = counter; |
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} |
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public void setValue(int value) { |
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this.value = value; |
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shouldSetValue = true; |
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} |
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public void execute() throws BuildException { |
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if((counter == null) || counter.length() == 0) { |
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throw new BuildException("No counter specified to retrieve"); |
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} |
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String command = "-s counter " + P4CmdOpts + " " + counter; |
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if(shouldSetValue) { |
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command += " " + value; |
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} |
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execP4Command(command, new SimpleP4OutputHandler(this)); |
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} |
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} |
Stefan Bodewig