/**
* Copyright (c) 2009/09-2012/08, Regents of the University of Colorado
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Copyright 2012/09-2013/04, 2013/11-Present, University of Massachusetts Amherst
* Copyright 2013/05-2013/10, IPSoft Inc.
*
* 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 com.clearnlp.nlp.engine;
import java.io.File;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.kohsuke.args4j.Option;
import org.w3c.dom.Element;
import com.clearnlp.io.FileExtFilter;
import com.clearnlp.nlp.NLPMode;
import com.clearnlp.nlp.decode.DEPDecoder;
import com.clearnlp.nlp.decode.MorphDecoder;
import com.clearnlp.nlp.decode.NLPDecoder;
import com.clearnlp.nlp.decode.POSDecoder;
import com.clearnlp.nlp.decode.SRLDecoder;
import com.clearnlp.util.UTArgs4j;
import com.clearnlp.util.UTXml;
/**
* @since 1.3.0
* @author Jinho D. Choi ({@code jdchoi77@gmail.com})
*/
public class NLPDecode
{
@Option(name="-c", usage="configuration file (required)", required=true, metaVar="<filename>")
private String s_configXml;
@Option(name="-i", usage="input path (required)", required=true, metaVar="<filepath>")
private String s_inputPath;
@Option(name="-ie", usage="input file extension (default: .*)", required=false, metaVar="<regex>")
private String s_inputExt = ".*";
@Option(name="-oe", usage="output file extension (default: cnlp)", required=false, metaVar="<string>")
private String s_outputExt = "cnlp";
@Option(name="-z", usage="mode (pos|morph|dep|srl)", required=true, metaVar="<string>")
protected String s_mode;
public NLPDecode() {}
public NLPDecode(String[] args)
{
UTArgs4j.initArgs(this, args);
try
{
decode(s_configXml, s_inputPath, s_inputExt, s_outputExt, s_mode);
}
catch (Exception e) {e.printStackTrace();}
}
public void decode(String configXml, String inputPath, String inputExt, String outputExt, String mode)
{
try
{
Element eConfig = UTXml.getDocumentElement(new FileInputStream(configXml));
List<String[]> filenames = getFilenames(inputPath, inputExt, outputExt);
NLPDecoder decoder = getDecoder(mode);
decoder.decode(eConfig, filenames);
}
catch (Exception e) {e.printStackTrace();}
}
public NLPDecoder getDecoder(String mode)
{
switch (mode)
{
case NLPMode.MODE_POS : return new POSDecoder();
case NLPMode.MODE_MORPH: return new MorphDecoder();
case NLPMode.MODE_DEP : return new DEPDecoder();
case NLPMode.MODE_SRL : return new SRLDecoder();
}
throw new IllegalArgumentException("The requested mode '"+mode+"' is not supported.");
}
/** String[0]: input filename, String[1]: output filename. */
private List<String[]> getFilenames(String inputPath, String inputExt, String outputExt)
{
List<String[]> filenames = new ArrayList<String[]>();
File f = new File(inputPath);
String[] inputFiles;
String outputFile;
if (f.isDirectory())
{
inputFiles = f.list(new FileExtFilter(inputExt));
Arrays.sort(inputFiles);
for (String inputFile : inputFiles)
{
inputFile = inputPath + File.separator + inputFile;
outputFile = inputFile + "." + outputExt;
filenames.add(new String[]{inputFile, outputFile});
}
}
else
filenames.add(new String[]{inputPath, inputPath+"."+outputExt});
return filenames;
}
static public void main(String[] args)
{
new NLPDecode(args);
}
}