/**
* Copyright (c) 2010, 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:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. 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. Neither the name of the University of Colorado at
* Boulder nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* 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.
*/
package clear.treebank;
import clear.util.IOUtil;
import java.util.HashMap;
import java.util.Scanner;
/**
* Treebank headrules.
*
* @author Jinho D. Choi <b>Last update:</b> 9/1/2010
*/
public class TBHeadRules {
static public final String FIELD_DELIM = "\t";
static public final String HEAD_DELIM = ";";
private HashMap<String, TBHeadRule> m_headrules;
public TBHeadRules(String inputFile) {
Scanner scan = IOUtil.createFileScanner(inputFile);
m_headrules = new HashMap<>();
while (scan.hasNextLine()) {
String line = scan.nextLine();
if (line.charAt(0) == '#') {
continue;
}
String[] ls = line.split(FIELD_DELIM);
m_headrules.put(ls[0], new TBHeadRule(ls[1], ls[2].split(HEAD_DELIM)));
}
}
public TBHeadRule getHeadRule(String pos) {
return m_headrules.get(pos);
}
}