package org.andromda.maven.plugin.andromdapp.hibernate;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.List;
import java.util.Map;
import java.util.Random;
import org.andromda.core.common.Constants;
import org.andromda.core.common.ResourceWriter;
import org.apache.maven.artifact.DependencyResolutionRequiredException;
/**
* Provides the ability to create a schema from Hibernate
* mapping files.
*
* @author Chad Brandon
*/
public class HibernateUpdateSchema
extends HibernateSchemaManagement
{
/**
* The temporary directory.
*/
private static final String HIBERNATE_PROPERTIES_TEMP_DIRECTORY =
Constants.TEMPORARY_DIRECTORY + "andromdapp/hibernate-schema-update";
/**
* @see org.andromda.maven.plugin.andromdapp.hibernate.HibernateSchemaManagement#addArguments(java.util.Map, java.util.List)
*/
protected void addArguments(
final Map options,
final List arguments)
throws Exception
{
final String driverClass = this.getRequiredProperty(
options,
"jdbcDriver");
final String connectionUrl = this.getRequiredProperty(
options,
"jdbcConnectionUrl");
final String username = this.getRequiredProperty(
options,
"jdbcUsername");
final String password = this.getRequiredProperty(
options,
"jdbcPassword");
final StringBuffer contents = new StringBuffer();
contents.append("hibernate.connection.driver_class=" + driverClass + "\n");
contents.append("hibernate.connection.url=" + connectionUrl + "\n");
contents.append("hibernate.connection.username=" + username + "\n");
contents.append("hibernate.connection.password=" + password + "\n");
final File temporaryProperitesFile =
new File(HIBERNATE_PROPERTIES_TEMP_DIRECTORY, new Random().nextDouble() + "");
temporaryProperitesFile.deleteOnExit();
ResourceWriter.instance().writeStringToFile(
contents.toString(),
temporaryProperitesFile.toString());
arguments.add("--properties=" + temporaryProperitesFile);
}
/**
* The class loader containing the jdbc driver.
*/
private ClassLoader jdbcDriverJarLoader = null;
/**
* Sets the current context class loader from the given
* <code>jdbcDriverJar</code>
*
* @throws DependencyResolutionRequiredException
* @throws MalformedURLException
*/
protected ClassLoader getJdbcDriverJarLoader(final Map options)
throws MalformedURLException
{
final String jdbcDriverJar = this.getRequiredProperty(
options,
"jdbcDriverJar");
if (jdbcDriverJarLoader == null)
{
jdbcDriverJarLoader = new URLClassLoader(new URL[] {new File(jdbcDriverJar).toURI().toURL()});
}
return jdbcDriverJarLoader;
}
/**
* @see org.andromda.maven.plugin.andromdapp.hibernate.HibernateSchemaManagement#getExecutionOuputPath(java.util.Map)
*/
protected String getExecutionOuputPath(final Map options)
{
return null;
}
/**
* @see org.andromda.maven.plugin.andromdapp.hibernate.HibernateSchemaManagement#getExecutionClassName()
*/
protected String getExecutionClassName()
{
return "SchemaUpdate";
}
}