OperatorNameFilterVisitor.java example

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geotools-old-master
/*
 *    GeoTools - The Open Source Java GIS Toolkit
 *    http://geotools.org
 * 
 *    (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation;
 *    version 2.1 of the License.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 */
package org.geotools.filter.visitor;

import org.opengis.filter.And;
import org.opengis.filter.ExcludeFilter;
import org.opengis.filter.FilterVisitor;
import org.opengis.filter.Id;
import org.opengis.filter.IncludeFilter;
import org.opengis.filter.Not;
import org.opengis.filter.Or;
import org.opengis.filter.PropertyIsBetween;
import org.opengis.filter.PropertyIsEqualTo;
import org.opengis.filter.PropertyIsGreaterThan;
import org.opengis.filter.PropertyIsGreaterThanOrEqualTo;
import org.opengis.filter.PropertyIsLessThan;
import org.opengis.filter.PropertyIsLessThanOrEqualTo;
import org.opengis.filter.PropertyIsLike;
import org.opengis.filter.PropertyIsNotEqualTo;
import org.opengis.filter.PropertyIsNull;
import org.opengis.filter.capability.TemporalCapabilities;
import org.opengis.filter.capability.TemporalOperators;
import org.opengis.filter.spatial.BBOX;
import org.opengis.filter.spatial.Beyond;
import org.opengis.filter.spatial.Contains;
import org.opengis.filter.spatial.Crosses;
import org.opengis.filter.spatial.DWithin;
import org.opengis.filter.spatial.Disjoint;
import org.opengis.filter.spatial.Equals;
import org.opengis.filter.spatial.Intersects;
import org.opengis.filter.spatial.Overlaps;
import org.opengis.filter.spatial.Touches;
import org.opengis.filter.spatial.Within;
import org.opengis.filter.temporal.After;
import org.opengis.filter.temporal.AnyInteracts;
import org.opengis.filter.temporal.Before;
import org.opengis.filter.temporal.Begins;
import org.opengis.filter.temporal.BegunBy;
import org.opengis.filter.temporal.BinaryTemporalOperator;
import org.opengis.filter.temporal.During;
import org.opengis.filter.temporal.EndedBy;
import org.opengis.filter.temporal.Ends;
import org.opengis.filter.temporal.Meets;
import org.opengis.filter.temporal.MetBy;
import org.opengis.filter.temporal.OverlappedBy;
import org.opengis.filter.temporal.TContains;
import org.opengis.filter.temporal.TEquals;
import org.opengis.filter.temporal.TOverlaps;

/**
 * A FilterVisitor responsible for providing the capabilities name
 * used to identify the provided filter.
 * <p>
 * These names will match those used by FilterCapabilities Operations
 * and may be used to verify that the provided filter is supported.
 * <p>
 * @author Jody Garnett
 *
 *
 * @source $URL$
 */
public class OperatorNameFilterVisitor implements FilterVisitor {
    public Object visit( ExcludeFilter filter, Object extraData ) {
        return "Exclude";
    }
    public Object visit( IncludeFilter filter, Object extraData ) {
        return "Include";
    }
    public Object visit( And filter, Object extraData ) {
        return "And";
    }
    public Object visit( Id filter, Object extraData ) {
        return "Id";
    }
    public Object visit( Not filter, Object extraData ) {
        return "Not";
    }
    public Object visit( Or filter, Object extraData ) {
        return "Or";
    }
    public Object visit( PropertyIsBetween filter, Object extraData ) {
        return PropertyIsBetween.NAME;
    }
    public Object visit( PropertyIsEqualTo filter, Object extraData ) {
        return PropertyIsEqualTo.NAME;
    }
    public Object visit( PropertyIsNotEqualTo filter, Object extraData ) {
        return PropertyIsNotEqualTo.NAME;
    }
    public Object visit( PropertyIsGreaterThan filter, Object extraData ) {
        return PropertyIsGreaterThan.NAME;
    }
    public Object visit( PropertyIsGreaterThanOrEqualTo filter, Object extraData ) {
        return PropertyIsGreaterThanOrEqualTo.NAME;
    }
    public Object visit( PropertyIsLessThan filter, Object extraData ) {
        return PropertyIsLessThan.NAME;
    }
    public Object visit( PropertyIsLessThanOrEqualTo filter, Object extraData ) {
        return PropertyIsLessThanOrEqualTo.NAME;
    }
    public Object visit( PropertyIsLike filter, Object extraData ) {
        return PropertyIsLike.NAME;
    }
    public Object visit( PropertyIsNull filter, Object extraData ) {
        return PropertyIsLike.NAME;
    }
    public Object visit( BBOX filter, Object extraData ) {
        return BBOX.NAME;
    }
    public Object visit( Beyond filter, Object extraData ) {
        return Beyond.NAME;
    }
    public Object visit( Contains filter, Object extraData ) {
        return Contains.NAME;
    }
    public Object visit( Crosses filter, Object extraData ) {
        return Crosses.NAME;
    }
    public Object visit( Disjoint filter, Object extraData ) {
        return Disjoint.NAME;
    }
    public Object visit( DWithin filter, Object extraData ) {
        return DWithin.NAME;
    }
    public Object visit( Equals filter, Object extraData ) {
        return Equals.NAME;
    }
    public Object visit( Intersects filter, Object extraData ) {
        return Intersects.NAME;
    }
    public Object visit( Overlaps filter, Object extraData ) {
        return Overlaps.NAME;
    }
    public Object visit( Touches filter, Object extraData ) {
        return Touches.NAME;
    }
    public Object visit( Within filter, Object extraData ) {
        return Within.NAME;
    }
    public Object visitNullFilter( Object extraData ) {
        return "null";
    }
    
    //temporal
    public Object visit(After after, Object extraData) {
        return After.NAME;
    }

    public Object visit(AnyInteracts anyInteracts, Object extraData) {
        return AnyInteracts.NAME;
    }

    public Object visit(Before before, Object extraData) {
        return Before.NAME;
    }

    public Object visit(Begins begins, Object extraData) {
        return Begins.NAME;
    }

    public Object visit(BegunBy begunBy, Object extraData) {
        return BegunBy.NAME;
    }

    public Object visit(During during, Object extraData) {
        return During.NAME;
    }

    public Object visit(EndedBy endedBy, Object extraData) {
        return EndedBy.NAME;
    }

    public Object visit(Ends ends, Object extraData) {
        return Ends.NAME;
    }

    public Object visit(Meets meets, Object extraData) {
        return Meets.NAME;
    }

    public Object visit(MetBy metBy, Object extraData) {
        return MetBy.NAME;
    }

    public Object visit(OverlappedBy overlappedBy, Object extraData) {
        return OverlappedBy.NAME;
    }

    public Object visit(TContains contains, Object extraData) {
        return TContains.NAME;
    }

    public Object visit(TEquals equals, Object extraData) {
        return TEquals.NAME;
    }

    public Object visit(TOverlaps contains, Object extraData) {
        return TOverlaps.NAME;
    }
}