/* 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.activiti.osgi;
import org.apache.felix.fileinstall.ArtifactUrlTransformer;
import java.io.File;
import java.net.URL;
import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME;
import static org.osgi.framework.Constants.BUNDLE_VERSION;
/**
* @author <a href="gnodet@gmail.com">Guillaume Nodet</a>
*/
public class BarDeploymentListener implements ArtifactUrlTransformer {
private static final Logger LOGGER = Logger.getLogger(BarDeploymentListener.class.getName());
public URL transform(URL artifact) throws Exception {
try {
return new URL("bar", null, artifact.toString());
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Unable to build bar bundle", e);
return null;
}
}
public boolean canHandle(File artifact) {
try {
if (!artifact.getName().endsWith(".bar")) {
return false;
}
JarFile jar = new JarFile(artifact);
// Only handle non OSGi bundles
Manifest m = jar.getManifest();
if (m!= null && m.getMainAttributes().getValue(
new Attributes.Name(BUNDLE_SYMBOLICNAME)) != null
&& m.getMainAttributes().getValue(
new Attributes.Name(BUNDLE_VERSION)) != null) {
return false;
}
return true;
} catch (Exception e) {
return false;
}
}
}