Application: gvSIG desktop

package org.gvsig.fmap.dal.store.mdb.expressionbuilderformatter;

import org.gvsig.expressionevaluator.ExpressionBuilder;

import org.gvsig.expressionevaluator.ExpressionBuilder.Value;

import org.gvsig.expressionevaluator.Formatter;

import org.gvsig.fmap.dal.SQLBuilder;

/**

 *

 * @author jjdelcerro

 */

public class SelectColumnBuilder implements Formatter<Value> {

    private final SQLBuilder sqlbuilder;

    private final Formatter<Value> formatter;

    public SelectColumnBuilder(SQLBuilder sqlbuilder, Formatter<Value> formatter) {

        this.sqlbuilder = sqlbuilder;

        this.formatter = formatter;

    }

    @Override

    public boolean canApply(ExpressionBuilder.Value value) {

        if (value instanceof SQLBuilder.SelectColumnBuilder) {

            SQLBuilder.SelectColumnBuilder x = (SQLBuilder.SelectColumnBuilder) value;

            return x.isGeometry();

        }

        return false;

    }

    @Override

    public String format(Value constant) {

        SQLBuilder.SelectColumnBuilder x = (SQLBuilder.SelectColumnBuilder) constant;

        return "[" + x.getName() + "]";

    }

}