gvSIG projects pool

package org.gvsig.topology.lib.impl;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.expressionevaluator.spi.AbstractSymbolTable;

import org.gvsig.topology.lib.api.TopologyReport;

import org.gvsig.topology.lib.api.TopologyReportLine;

/**

 *

 * @author jjdelcerro

 */

class TopologyReportLineSymbolTable extends AbstractSymbolTable {

    private TopologyReportLine line = null;

    private final List<String> fieldNames;

    public TopologyReportLineSymbolTable() {

        this.fieldNames = new ArrayList<>();

        this.fieldNames.add(TopologyReport.RULE_ID);

        this.fieldNames.add(TopologyReport.IS_ERROR);

        this.fieldNames.add(TopologyReport.IS_EXCEPTION);

        this.fieldNames.add(TopologyReport.GEOMETRY);

    }

    public void setLine(TopologyReportLine line) {

        this.line = line;

    }

    @Override

    public boolean exists(String name) {

        if (name == null) {

            return false;

        }

        return this.fieldNames.contains(name.toUpperCase());

    }

    @Override

    public Object value(String name) {

        switch (name.toUpperCase()) {

            case TopologyReport.RULE_ID:

                return this.line.getRule().getId();

            case TopologyReport.IS_ERROR:

                return !this.line.isException();

            case TopologyReport.IS_EXCEPTION:

                return this.line.isException();

            case TopologyReport.GEOMETRY:

                return this.line.getGeometry();

            default:

                return null;

        }

    }

}