001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.ecm.webengine.jaxrs.servlet.config;
020
021import java.io.File;
022import java.io.IOException;
023import java.net.URL;
024
025import org.nuxeo.runtime.api.Framework;
026
027/**
028 * @author <a href="mailto:[email protected]">Bogdan Stefanescu</a>
029 */
030public class FileResourceResolver implements ResourceResolver {
031
032    protected File file;
033
034    public FileResourceResolver(String path) {
035        file = new File(Framework.expandVars(path));
036    }
037
038    public FileResourceResolver(File file) {
039        this.file = file;
040    }
041
042    @Override
043    public URL getResource(String name) {
044        File f = new File(file, name);
045        if (f.isFile()) {
046            try {
047                return f.toURI().toURL();
048            } catch (IOException e) {
049                return null;
050            }
051        }
052        return null;
053    }
054
055}