ActionContainer.java

package org.maltparser.parser.history.container;

import org.maltparser.core.exception.MaltChainedException;
import org.maltparser.core.symbol.Table;

/**
 *
 * @author Johan Hall
*
 */
public class ActionContainer {

    private int actionCode;
    private String actionSymbol;
    private Table table;
    private String name;

    public ActionContainer(TableContainer tableContainer) {
        this.table = tableContainer.getTable();
        this.name = tableContainer.getTableContainerName();
        clear();
    }

    public void clear() {
        actionCode = -1;
        actionSymbol = null;
    }

    public String getActionSymbol() {
        return actionSymbol;
    }

    public int getActionCode() {
        return actionCode;
    }

    public String setAction(int code) throws MaltChainedException {
        if (actionCode != code) {
            if (code < 0) {
                clear();
            } else {
                actionSymbol = table.getSymbolCodeToString(code);
                if (actionSymbol == null) {
                    clear();
                } else {
                    actionCode = code;
                }
            }
        }
        return actionSymbol;
    }

    public int setAction(String symbol) throws MaltChainedException {
        if (symbol == null) {
            clear();
        } else {
            actionCode = table.getSymbolStringToCode(symbol);
            if (actionCode == -1) {
                clear();
            } else {
                actionSymbol = symbol;
            }
        }
        return actionCode;
    }

    public Table getTable() {
        return table;
    }

    public String getTableName() {
        if (table == null) {
            return null;
        }
        return table.getName();
    }

    public String getTableContainerName() {
        return name;
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append(name);
        sb.append(" -> ");
        sb.append(actionSymbol);
        sb.append(" = ");
        sb.append(actionCode);
        return sb.toString();
    }
}