/*
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2001 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 acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Jetspeed" 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" or
* "Apache Jetspeed", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* 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.jetspeed.util.ant;
import java.io.File;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.BuildException;
import org.apache.jetspeed.util.OverwriteProperties;
/**
* <code>OverwritePropertiesTask</code> is the task definition for an Ant
* interface to the <code>OverwriteProperties</code>.
*
* @created January 29, 2003
* @author Eric Pugh
* @version $Revision: 1.2 $
* @see org.apache.tools.ant.Task
*/
public class OverwritePropertiesTask extends Task
{
/** File to merge properties into */
private File mergeBaseProperties;
/** File to merge properties from */
private File mergeProperties;
/** Directory to look for includes in */
private File includesDir;
/** Fail on error flag */
private boolean failonerror = true;
/**
* Sets the File to merge properties into
*
* @param mergeBaseProperties
* File to merge properties into
*/
public void setMergeBaseProperties(File mergeBaseProperties)
{
this.mergeBaseProperties = mergeBaseProperties;
}
/**
* Sets the File to merge properties from
*
* @param mergeProperties File to merge properties from
*/
public void setMergeProperties(File mergeProperties)
{
this.mergeProperties = mergeProperties;
}
/**
* Sets the Directory to look for includes in
*
* @param includesDir Directory to look for includes in
*/
public void setIncludesDir(File includesDir)
{
this.includesDir = includesDir;
}
/**
* If false, note errors to the output but keep going.
* @param failonerror true or false
*/
public void setFailOnError(boolean failonerror)
{
this.failonerror = failonerror;
}
/**
* Gets the File to merge properties into
*
* @return File to merge properties into
*/
public File getMergeBaseProperties()
{
return mergeBaseProperties;
}
/**
* Gets the File to merge properties from
*
* @return File to merge properties from
*/
public File getMergeProperties()
{
return mergeProperties;
}
/**
* Gets the Directory to look for includes in
*
* @return Directory to look for includes in
*/
public File getIncludesDir()
{
return includesDir;
}
/**
* Load the step and then execute it
*
* @exception BuildException
* Description of the Exception
*/
public void execute() throws BuildException
{
try
{
OverwriteProperties overwriteProperties = new OverwriteProperties();
overwriteProperties.setBaseProperties(getMergeBaseProperties());
overwriteProperties.setProperties(getMergeProperties());
overwriteProperties.setIncludeRoot(getIncludesDir());
overwriteProperties.execute();
}
catch (Exception e)
{
if (!this.failonerror)
{
log(e.toString());
}
else
{
throw new BuildException(e.toString());
}
}
}
}