/*
 * Copyright 2011 eBay Software Foundation
 *
 * 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.raptorjs.resources;

import java.io.File;

import org.raptorjs.resources.ResourceManager.ResourceCallback;

public class DirSearchPathEntry extends SearchPathEntry {

    private File dir = null;
    
    public DirSearchPathEntry(File dir) {
        this.dir = dir;
    }
    
    @Override
    public Resource findResource(String path) {
        File file = new File(dir, path);
        if (file.exists()) {
            return new FileResource(path, this, file);
        }
        return null;
    }
    
    @Override
    public void forEachResource(String path, ResourceCallback callback) {
    	Resource resource = this.findResource(path);
    	if (resource != null) {
    		callback.resourceFound(resource);
    	}
    }

}