/*
* $Id: IBeanHolderConfigurationBuilder.java 22231 2011-06-21 09:55:51Z dirk.olmes $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.module.ibeans.config;
import org.mule.api.MuleContext;
import org.mule.api.config.ConfigurationException;
import org.mule.util.scan.ClasspathScanner;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;
import org.ibeans.annotation.Call;
import org.ibeans.annotation.IBeanGroup;
import org.ibeans.annotation.Template;
/**
* A configuration builder that registers iBean objects on the classpath with the Mule registry.
* <p/>
* The registry can then be used to query available iBeans.
*/
public class IBeanHolderConfigurationBuilder extends AbstractAnnotationConfigurationBuilder
{
public static final String IBEAN_HOLDER_PREFIX = "_ibeanHolder.";
public IBeanHolderConfigurationBuilder()
{
super();
}
public IBeanHolderConfigurationBuilder(String... basepackages)
{
super(basepackages);
}
public IBeanHolderConfigurationBuilder(ClassLoader classLoader)
{
super(classLoader);
}
public IBeanHolderConfigurationBuilder(ClassLoader classLoader, String... basepackages)
{
super(classLoader, basepackages);
}
@Override
protected String getScanPackagesProperty()
{
return "ibeans.scan.packages";
}
@Override
protected void doConfigure(MuleContext muleContext) throws Exception
{
Set<Class<?>> ibeanClasses = new HashSet<Class<?>>();
ClasspathScanner scanner = createClasspathScanner();
try
{
//There will be some overlap here but only
ibeanClasses.addAll(scanner.scanFor(Call.class, ClasspathScanner.INCLUDE_INTERFACE));
ibeanClasses.addAll(scanner.scanFor(Template.class, ClasspathScanner.INCLUDE_INTERFACE));
//Some ibeans will extend other iBeans but have not methods of there own
ibeanClasses.addAll(scanner.scanFor(IBeanGroup.class, ClasspathScanner.INCLUDE_INTERFACE));
}
catch (IOException e)
{
throw new ConfigurationException(e);
}
for (Class<?> ibeanClass : ibeanClasses)
{
muleContext.getRegistry().registerObject(IBeanHolder.getId(ibeanClass), new IBeanHolder(ibeanClass));
}
}
}