/*
* JBoss, Community-driven Open Source Middleware
* Copyright 2010, JBoss by Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.arquillian.container.openwebbeans.embedded_1;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
import java.util.Map;
import org.apache.webbeans.spi.deployer.AbstractMetaDataDiscovery;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ArchivePath;
import org.jboss.shrinkwrap.api.Filters;
import org.jboss.shrinkwrap.api.Node;
import org.jboss.shrinkwrap.impl.base.asset.ClassAsset;
/**
* A ScannerService implementation that processes a ShrinkWrap bean archive
*
* <p>Arquillian supplies an in-memory ShrinkWrap archive which the test class
* is to use to load classes and resources. This implementation of the
* OpenWebBeans ScannerService SPI looks for the presence of a
* /META-INF/beans.xml in the ShrinkWrap archive. If present, it registers the
* location with the OpenWebBeans container, then proceeds to retrieve classes
* from that archive and pass them to the AnnotationDB to be scanned and
* processed as managed bean classes.</p>
*
* @author <a href="mailto:dan.allen@mojavelinux.com">Dan Allen</a>
*/
public class ShrinkWrapMetaDataDiscovery extends AbstractMetaDataDiscovery
{
private Archive<?> archive;
public ShrinkWrapMetaDataDiscovery(Archive<?> archive)
{
super();
this.archive = archive;
}
@Override
protected void configure() throws Exception
{
Map<ArchivePath, Node> beansXmls = archive.getContent(Filters.include("/META-INF/beans.xml"));
boolean beansXmlPresent = false;
for (final Map.Entry<ArchivePath, Node> entry : beansXmls.entrySet())
{
try
{
addWebBeansXmlLocation(
new URL(null, "archive:/" + entry.getKey().get(), new URLStreamHandler()
{
@Override
protected java.net.URLConnection openConnection(URL u) throws java.io.IOException
{
return new URLConnection(u)
{
@Override
public void connect() throws IOException {}
@Override
public InputStream getInputStream() throws IOException
{
return entry.getValue().getAsset().openStream();
}
};
};
}));
beansXmlPresent = true;
}
catch (Exception e)
{
e.printStackTrace();
}
}
if (beansXmlPresent)
{
Map<ArchivePath, Node> classes = archive.getContent(Filters.include(".*\\.class"));
for (Map.Entry<ArchivePath, Node> classEntry : classes.entrySet())
{
if (classEntry.getValue().getAsset() instanceof ClassAsset)
{
try
{
getAnnotationDB().scanClass(classEntry.getValue().getAsset().openStream());
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}
}
}