001/*
002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the Eclipse Public License v1.0
006 * which accompanies this distribution, and is available at
007 * http://www.eclipse.org/legal/epl-v10.html
008 *
009 * Contributors:
010 *     bstefanescu
011 */
012package org.nuxeo.ecm.webengine.jaxrs.servlet.config;
013
014import java.net.URL;
015
016import org.osgi.framework.Bundle;
017
018/**
019 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
020 */
021public class BundleResourceResolver implements ResourceResolver {
022
023    protected Bundle bundle;
024
025    protected String prefix;
026
027    public BundleResourceResolver(Bundle bundle, String prefix) {
028        this.bundle = bundle;
029        this.prefix = prefix.endsWith("/") ? prefix.substring(0, prefix.length() - 1) : prefix;
030    }
031
032    @Override
033    public URL getResource(String name) {
034        return bundle.getEntry(name.startsWith("/") ? prefix + name : prefix + '/' + name);
035    }
036
037}