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com.mysema.query.sql.spatial.SpatialTemplatesSupport Maven / Gradle / Ivy
/*
* Copyright 2014, Mysema Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mysema.query.sql.spatial;
import java.util.Map;
import com.google.common.collect.Maps;
import com.mysema.query.spatial.SpatialOps;
import com.mysema.query.types.Operator;
/**
* Static factory methods for spatial enabled SQLTemplates subclasses
*
* @author tiwe
*
*/
public final class SpatialTemplatesSupport {
private static String createSpatial(String name, int args, boolean asFunction) {
StringBuilder result = new StringBuilder();
if (!asFunction) {
result.append("{0}.");
}
result.append(name);
result.append("(");
int start = asFunction ? 0 : 1;
for (int i = start; i < args; i++) {
if (i > start) {
result.append(", ");
}
result.append("{" + i + "}");
}
result.append(")");
return result.toString();
}
public static Map, String> getSpatialOps(boolean asFunction) {
return getSpatialOps("ST_", asFunction);
}
public static Map, String> getSpatialOps(String prefix, boolean asFunction) {
Map, String> ops = Maps.newHashMap();
ops.put(SpatialOps.AREA, createSpatial(prefix + "Area", 1, asFunction));
ops.put(SpatialOps.AREA2, createSpatial(prefix + "Area", 2, asFunction));
ops.put(SpatialOps.AS_BINARY, createSpatial(prefix + "AsBinary", 1, asFunction));
ops.put(SpatialOps.AS_TEXT, createSpatial(prefix + "AsText", 1, asFunction));
ops.put(SpatialOps.BOUNDARY, createSpatial(prefix + "Boundary", 1, asFunction));
ops.put(SpatialOps.BUFFER, createSpatial(prefix + "Buffer", 2, asFunction));
ops.put(SpatialOps.BUFFER2, createSpatial(prefix + "Buffer", 3, asFunction));
ops.put(SpatialOps.CENTROID, createSpatial(prefix + "Centroid", 1, asFunction));
ops.put(SpatialOps.CONTAINS, createSpatial(prefix + "Contains", 2, asFunction));
ops.put(SpatialOps.CONVEXHULL, createSpatial(prefix + "ConvexHull", 1, asFunction));
ops.put(SpatialOps.CROSSES, createSpatial(prefix + "Crosses", 2, asFunction));
ops.put(SpatialOps.DIFFERENCE, createSpatial(prefix + "Difference", 2, asFunction));
ops.put(SpatialOps.DIMENSION, createSpatial(prefix + "Dimension", 1, asFunction));
ops.put(SpatialOps.DISJOINT, createSpatial(prefix + "Disjoint", 2, asFunction));
ops.put(SpatialOps.DISTANCE, createSpatial(prefix + "Distance", 2, asFunction));
ops.put(SpatialOps.DISTANCE2, createSpatial(prefix + "Distance", 3, asFunction));
ops.put(SpatialOps.END_POINT, createSpatial(prefix + "EndPoint", 1, asFunction));
ops.put(SpatialOps.ENVELOPE, createSpatial(prefix + "Envelope", 1, asFunction));
ops.put(SpatialOps.EQUALS, createSpatial(prefix + "Equals", 2, asFunction));
ops.put(SpatialOps.EXTERIOR_RING, createSpatial(prefix + "ExteriorRing", 1, asFunction));
ops.put(SpatialOps.EXTERIOR_RING2, createSpatial(prefix + "ExteriorRing", 2, asFunction));
ops.put(SpatialOps.GEOMETRIES, createSpatial(prefix + "Geometries", 1, asFunction));
ops.put(SpatialOps.GEOMETRY_TYPE, createSpatial(prefix + "GeometryType", 1, asFunction));
ops.put(SpatialOps.GEOMETRYN, createSpatial(prefix + "GeometryN", 2, asFunction));
ops.put(SpatialOps.INTERIOR_RINGN, createSpatial(prefix + "InteriorRingN", 2, asFunction));
ops.put(SpatialOps.INTERIOR_RINGS, createSpatial(prefix + "InteriorRings", 1, asFunction));
ops.put(SpatialOps.INTERIOR_RINGS2, createSpatial(prefix + "InteriorRings", 2, asFunction));
ops.put(SpatialOps.INTERSECTION, createSpatial(prefix + "Intersection", 2, asFunction));
ops.put(SpatialOps.INTERSECTS, createSpatial(prefix + "Intersects", 2, asFunction));
ops.put(SpatialOps.IS_CLOSED, createSpatial(prefix + "IsClosed", 1, asFunction));
ops.put(SpatialOps.IS_EMPTY, createSpatial(prefix + "IsEmpty", 1, asFunction));
ops.put(SpatialOps.IS_RING, createSpatial(prefix + "IsRing", 1, asFunction));
ops.put(SpatialOps.IS_SIMPLE, createSpatial(prefix + "IsSimple", 1, asFunction));
ops.put(SpatialOps.LENGTH, createSpatial(prefix + "Length", 1, asFunction));
ops.put(SpatialOps.LENGTH2, createSpatial(prefix + "Length", 2, asFunction));
ops.put(SpatialOps.M, createSpatial(prefix + "M", 1, asFunction));
ops.put(SpatialOps.M2, createSpatial(prefix + "M", 2, asFunction));
ops.put(SpatialOps.NUM_GEOMETRIES, createSpatial(prefix + "NumGeometries", 1, asFunction));
ops.put(SpatialOps.NUM_INTERIOR_RING, createSpatial(prefix + "NumInteriorRing", 1, asFunction));
ops.put(SpatialOps.NUM_POINTS, createSpatial(prefix + "NumPoints", 1, asFunction));
ops.put(SpatialOps.NUM_SURFACES, createSpatial(prefix + "NumSurfaces", 1, asFunction));
ops.put(SpatialOps.OVERLAPS, createSpatial(prefix + "Overlaps", 2, asFunction));
ops.put(SpatialOps.POINT_ON_SURFACE, createSpatial(prefix + "PointOnSurface", 1, asFunction));
ops.put(SpatialOps.POINTN, createSpatial(prefix + "PointN", 2, asFunction));
ops.put(SpatialOps.RELATE, createSpatial(prefix + "Relate", 3, asFunction));
ops.put(SpatialOps.SRID, createSpatial(prefix + "SRID", 1, asFunction));
ops.put(SpatialOps.SRID2, createSpatial(prefix + "SRID", 2, asFunction));
ops.put(SpatialOps.START_POINT, createSpatial(prefix + "StartPoint", 1, asFunction));
ops.put(SpatialOps.SURFACE, createSpatial(prefix + "Surface", 1, asFunction)); // XXX
ops.put(SpatialOps.SYMDIFFERENCE, createSpatial(prefix + "SymDifference", 2, asFunction));
ops.put(SpatialOps.TOUCHES, createSpatial(prefix + "Touches", 2, asFunction));
ops.put(SpatialOps.TRANSFORM, createSpatial(prefix + "Transform", 2, asFunction));
ops.put(SpatialOps.UNION, createSpatial(prefix + "Union", 2, asFunction));
ops.put(SpatialOps.WITHIN, createSpatial(prefix + "Within", 2, asFunction));
ops.put(SpatialOps.WKBTOSQL, createSpatial(prefix + "WKBToSQL", 2, asFunction));
ops.put(SpatialOps.WKTTOSQL, createSpatial(prefix + "WKTToSQL", 2, asFunction));
ops.put(SpatialOps.X, createSpatial(prefix + "X", 1, asFunction));
ops.put(SpatialOps.X2, createSpatial(prefix + "X", 2, asFunction));
ops.put(SpatialOps.Y, createSpatial(prefix + "Y", 1, asFunction));
ops.put(SpatialOps.Y2, createSpatial(prefix + "Y", 2, asFunction));
ops.put(SpatialOps.Z, createSpatial(prefix + "Z", 1, asFunction));
ops.put(SpatialOps.Z2, createSpatial(prefix + "Z", 2, asFunction));
return ops;
}
}
