PrioSetMember.java

package org.maltparser.core.syntaxgraph.headrules;

import org.maltparser.core.exception.MaltChainedException;
import org.maltparser.core.io.dataformat.ColumnDescription;
import org.maltparser.core.symbol.SymbolTable;

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

    protected enum RelationToPrevMember {

        START, DISJUNCTION, CONJUNCTION
    };
    protected PrioSet prioSet;
    protected SymbolTable table;
    protected ColumnDescription column;
    protected int symbolCode;
    protected RelationToPrevMember relationToPrevMember;

    public PrioSetMember(PrioSet prioSet, SymbolTable table, ColumnDescription column, int symbolCode, RelationToPrevMember relationToPrevMember) {
        setPrioSet(prioSet);
        setTable(table);
        setColumn(column);
        setSymbolCode(symbolCode);
        setRelationToPrevMember(relationToPrevMember);
    }

    public PrioSetMember(PrioSet prioSet, SymbolTable table, ColumnDescription column, String symbolString, RelationToPrevMember relationToPrevMember) throws MaltChainedException {
        setPrioSet(prioSet);
        setTable(table);
        setColumn(column);
        if (table != null) {
            setSymbolCode(table.getSymbolStringToCode(symbolString));
        } else {
            setSymbolCode(-1);
        }
        setRelationToPrevMember(relationToPrevMember);
    }

    public PrioSet getPrioSet() {
        return prioSet;
    }

    public void setPrioSet(PrioSet prioSet) {
        this.prioSet = prioSet;
    }

    public ColumnDescription getColumn() {
        return column;
    }

    public void setColumn(ColumnDescription column) {
        this.column = column;
    }

    public SymbolTable getTable() {
        return table;
    }

    public void setTable(SymbolTable table) {
        this.table = table;
    }

    public int getSymbolCode() {
        return symbolCode;
    }

    public String getSymbolString() throws MaltChainedException {
        if (table != null && symbolCode >= 0) {
            return table.getSymbolCodeToString(symbolCode);
        } else {
            return null;
        }
    }

    public void setSymbolCode(int symbolCode) {
        this.symbolCode = symbolCode;
    }

    public RelationToPrevMember getRelationToPrevMember() {
        return relationToPrevMember;
    }

    public void setRelationToPrevMember(RelationToPrevMember relationToPrevMember) {
        this.relationToPrevMember = relationToPrevMember;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + symbolCode;
        result = prime
                * result
                + ((relationToPrevMember == null) ? 0 : relationToPrevMember.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        PrioSetMember other = (PrioSetMember) obj;
        if (symbolCode != other.symbolCode) {
            return false;
        }
        if (relationToPrevMember == null) {
            if (other.relationToPrevMember != null) {
                return false;
            }
        } else if (!relationToPrevMember.equals(other.relationToPrevMember)) {
            return false;
        }

        return true;
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append(table.getName());
        sb.append(':');
        try {
            sb.append(getSymbolString());
        } catch (MaltChainedException e) {
            if (prioSet.getLogger().isDebugEnabled()) {
                prioSet.getLogger().debug("", e);
            } else {
                prioSet.getLogger().error(e.getMessageChain());
            }
        }
        return sb.toString();
    }
}