FileRepositorySource.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 jackrabbit.repository;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.filefilter.FileFilterUtils;
import org.apache.commons.io.filefilter.IOFileFilter;

/**
 * 
 * File-system based implementation of RepositorySource
 *
 */
public class FileRepositorySource implements RepositorySource {
	
	private File file;
	private IOFileFilter filter;
	
	public FileRepositorySource(File file, IOFileFilter filter) {
		this.file=file;
		this.filter=filter;
	}

	public String[] getSources() {
		if (file.isDirectory()) {
			if (filter==null) //this is a repository directory
				return new String[]{file.getPath()};
			List<String> files=new ArrayList<String>();
			for (String f:file.list(FileFilterUtils.directoryFileFilter())) {
				files.add(file.getPath()+"/"+f);
			}
			return files.toArray(new String[0]);
		}
		return new String[]{};
	}

}