    001    package org.maltparser.parser.transition;
    002
    003
    004    import org.maltparser.core.exception.MaltChainedException;
    005    import org.maltparser.core.helper.HashMap;
    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    }