/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.openejb.arquillian.openejb.cucumber;
import cucumber.runtime.io.Resource;
import cucumber.runtime.io.ResourceIteratorFactory;
import org.apache.openejb.arquillian.openejb.SWClassLoader;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ArchivePath;
import org.jboss.shrinkwrap.api.Filter;
import org.jboss.shrinkwrap.api.Node;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
public class ArchiveResourceIteratorFactory implements ResourceIteratorFactory {
@Override
public boolean isFactoryFor(final URL url) {
return url.getProtocol().startsWith("archive");
}
@Override
public Iterator<Resource> createIterator(final URL url, final String path, final String suffix) {
return findResources(path, suffix).iterator();
}
private Collection<Resource> findResources(final String path, final String suffix) {
final ClassLoader loader = Thread.currentThread().getContextClassLoader();
final Collection<Resource> resources = new ArrayList<Resource>();
if (SWClassLoader.class.isInstance(loader)) {
final Collection<Archive<?>> archives = SWClassLoader.class.cast(loader).getArchives();
final ClassLoader parent = loader.getParent();
for (final Archive<?> archive : archives) {
final Map<ArchivePath, Node> content = archive.getContent(new Filter<ArchivePath>() {
@Override
public boolean include(final ArchivePath object) {
final String currentPath = classloaderPath(object);
return !(parent != null && parent.getResource(currentPath) != null)
&& currentPath.startsWith('/' + path) && currentPath.endsWith(suffix);
}
});
for (final Map.Entry<ArchivePath, Node> entry : content.entrySet()) {
resources.add(new SWResource(entry.getKey(), entry.getValue()));
}
}
}
return resources;
}
private static class SWResource implements Resource {
private final Node node;
private final String path;
public SWResource(final ArchivePath key, final Node value) {
path = classloaderPath(key);
node = value;
}
@Override
public String getPath() {
return path;
}
@Override
public String getAbsolutePath() {
return path;
}
@Override
public InputStream getInputStream() throws IOException {
return node.getAsset().openStream();
}
@Override
public String getClassName(final String extension) {
return path.replace('/', '.') + extension;
}
}
private static String classloaderPath(final ArchivePath key) {
return key.get().replace("/WEB-INF/classes/", "");
}
}