/*
* Created on 13-Feb-2005
*
*/
package org.hibernate.tool.ant;
import java.io.File;
import java.util.Properties;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.types.Environment;
import org.apache.tools.ant.types.Path;
import org.apache.tools.ant.types.PropertySet;
import org.hibernate.tool.hbm2x.Exporter;
/**
* @author max
*
* Is not actually a ant task, but simply just a task part of a HibernateToolTask
*
*/
public abstract class ExporterTask {
// refactor out so not dependent on Ant ?
protected HibernateToolTask parent;
Properties properties;
File destdir;
private Path templatePath;
private String templatePrefix = null;
public ExporterTask(HibernateToolTask parent) {
this.parent = parent;
this.properties = new Properties();
}
/*final*/ public void execute() {
Exporter exporter = configureExporter(createExporter() );
exporter.start();
}
protected abstract Exporter createExporter();
public File getDestdir() {
if(destdir==null) {
return parent.getDestDir();
}
else {
return destdir;
}
}
public void setDestdir(File destdir) {
this.destdir = destdir;
}
public void setTemplatePath(Path path) {
templatePath = path;
}
public void setTemplatePrefix(String s) {
templatePrefix = s;
}
public void validateParameters() {
if(getDestdir()==null) {
throw new BuildException("destdir must be set, either locally or on <hibernatetool>");
}
}
public void addConfiguredPropertySet(PropertySet ps) {
properties.putAll(ps.getProperties());
}
public void addConfiguredProperty(Environment.Variable property) {
properties.put(property.getKey(), property.getValue());
}
protected Path getTemplatePath() {
if(templatePath==null) {
return parent.getTemplatePath();
}
else {
return templatePath;
}
}
abstract String getName();
protected Exporter configureExporter(Exporter exporter) {
Properties prop = new Properties();
prop.putAll(parent.getProperties());
prop.putAll(properties);
exporter.setProperties(prop);
exporter.setConfiguration( parent.getConfiguration() );
exporter.setOutputDirectory( getDestdir() );
exporter.setTemplatePath( getTemplatePath().list() );
return exporter;
}
}