org.apache.tika.eval.tools.BatchTopCommonTokenCounter Maven / Gradle / Ivy
/*
* 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 org.apache.tika.eval.tools;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;
import org.apache.tika.utils.ProcessUtils;
/**
* Utility class that runs TopCommonTokenCounter against a directory
* of table files (named {lang}_table.gz or leipzip-like afr_...-sentences.txt)
* and outputs common tokens files for each input table file in the output directory.
*/
public class BatchTopCommonTokenCounter {
public static void main(String[] args) throws Exception {
Path commonTokensDir = Paths.get(args[0]);
Path tableFileDir = Paths.get(args[1]);
Map> langFiles = LeipzigHelper.getFiles(tableFileDir);
for (Map.Entry> e : langFiles.entrySet()) {
String[] cmd = new String[e.getValue().size()+1];
Path commonTokensFile = commonTokensDir.resolve(e.getKey());
cmd[0] = ProcessUtils.escapeCommandLine(commonTokensFile.toAbsolutePath().toString());
for (int i = 0; i < e.getValue().size(); i++) {
cmd[i+1] =
ProcessUtils.escapeCommandLine(
e.getValue().get(i).toAbsolutePath().toString());
}
TopCommonTokenCounter.main(
cmd
);
}
}
}