/*
* This file is part of the Wayback archival access software
* (http://archive-access.sourceforge.net/projects/wayback/).
*
* Licensed to the Internet Archive (IA) by one or more individual
* contributors.
*
* The IA 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 org.archive.wayback.resourceindex.cdx.dynamic;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import org.archive.wayback.util.flatfile.FlatFile;
/**
*
*
* @author brad
* @version $Date$, $Revision$
*/
public class RangeAssignmentFile {
private FlatFile cachedFile;
/**
* @param cachedFile
*/
public RangeAssignmentFile(FlatFile cachedFile) {
this.cachedFile = cachedFile;
}
/**
* @param nodeName
* @return String[] of Ranges assigned to nodeName
* @throws IOException
*/
public Object[] getRangesForNode(String nodeName) throws IOException {
ArrayList<String> matches = new ArrayList<String>();
Iterator<String> itr = cachedFile.getSequentialIterator();
while(itr.hasNext()) {
String line = (String) itr.next();
if(line.indexOf(nodeName) > 0) {
matches.add(line.substring(0,line.indexOf(' ')));
}
}
return matches.toArray();
}
}