package org.apache.turbine.torque;
/* ====================================================================
* 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 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 Turbine" 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",
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*
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* 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/>.
*/
import java.util.Date;
import org.apache.velocity.context.Context;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.texen.ant.TexenTask;
import org.apache.turbine.torque.engine.database.model.AppData;
import org.apache.turbine.torque.engine.database.transform.XmlToAppData;
/**
* An extended Texen task used for generating SQL source from
* an XML schema describing a database structure.
*
* @author <a href="mailto:fedor.karpelevitch@home.com>Fedor Karpelevitch</a>
* @version $Id$
*/
public class TorqueDataDTDTask extends TexenTask
{
/**
* Application model. In this case a database model.
*/
private AppData app;
/**
* XML that describes the database model, this is transformed
* into the application model object.
*/
private String xmlFile;
/**
* Get the xml schema describing the application
* model.
*
* @return String xml schema file.
*/
public String getXmlFile ()
{
return xmlFile;
}
/**
* Set the xml schema describing the application
* model.
*
* @param String xml schema file.
*/
public void setXmlFile(String v)
{
xmlFile = v;
}
/**
* Set up the initialial context for generating the
* SQL from the XML schema.
*/
public Context initControlContext()
{
/*
* Create a new Velocity context.
*/
Context context = new VelocityContext();
/*
* Transform the XML database schema into an
* object that represents our model.
*/
XmlToAppData xmlParser = new XmlToAppData();
app = xmlParser.parseFile(xmlFile);
/*
* Place our model in the context.
*/
context.put("appData", app);
return context;
}
}