001 package org.maltparser.parser.transition;
002
003 import java.util.HashMap;
004
005 import org.maltparser.core.exception.MaltChainedException;
006 import org.maltparser.core.symbol.Table;
007 import org.maltparser.core.symbol.TableHandler;
008 /**
009 *
010 * @author Johan Hall
011 * @since 1.1
012 **/
013 public class TransitionTableHandler implements TableHandler{
014 private final HashMap<String, TransitionTable> transitionTables;
015
016 public TransitionTableHandler() {
017 transitionTables = new HashMap<String, TransitionTable>();
018 }
019
020 public Table addSymbolTable(String tableName) throws MaltChainedException {
021 TransitionTable table = transitionTables.get(tableName);
022 if (table == null) {
023 table = new TransitionTable(tableName);
024 transitionTables.put(tableName, table);
025 }
026 return table;
027 }
028
029 public Table getSymbolTable(String tableName) throws MaltChainedException {
030 return transitionTables.get(tableName);
031 }
032 }