JarFileCapReqLoader.java

package bndtools.tasks;

import java.io.File;
import java.io.IOException;

import aQute.bnd.osgi.Builder;
import aQute.bnd.osgi.Jar;

public class JarFileCapReqLoader extends BndBuilderCapReqLoader {

    private Builder builder;

    public JarFileCapReqLoader(File jarFile) {
        super(jarFile);
    }

    @Override
    protected synchronized Builder getBuilder() throws Exception {
        if (builder == null) {
            Builder b = new Builder();
            Jar jar = new Jar(file);
            b.setJar(jar);
            b.analyze();

            builder = b;
        }
        return builder;
    }

    @Override
    public synchronized void close() throws IOException {
        if (builder != null)
            builder.close();
        builder = null;
    }

}