org.hibernate.spatial.dialect.sqlserver.SqlServer2008SpatialDialect.java Source code

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Here is the source code for org.hibernate.spatial.dialect.sqlserver.SqlServer2008SpatialDialect.java

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */

package org.hibernate.spatial.dialect.sqlserver;

import java.util.Map;

import org.hibernate.boot.model.TypeContributions;
import org.hibernate.dialect.SQLServer2008Dialect;
import org.hibernate.dialect.function.SQLFunction;
import org.hibernate.dialect.function.SQLFunctionTemplate;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.spatial.GeolatteGeometryJavaTypeDescriptor;
import org.hibernate.spatial.GeolatteGeometryType;
import org.hibernate.spatial.JTSGeometryJavaTypeDescriptor;
import org.hibernate.spatial.JTSGeometryType;
import org.hibernate.spatial.SpatialDialect;
import org.hibernate.spatial.SpatialFunction;
import org.hibernate.spatial.SpatialRelation;
import org.hibernate.type.StandardBasicTypes;

/**
 * The <code>SpatialDialect</code> for Microsoft SQL Server (2008).
 *
 * @author Karel Maesen, Martin Steinwender.
 */
public class SqlServer2008SpatialDialect extends SQLServer2008Dialect implements SpatialDialect {

    final private SqlServerSupport support = new SqlServerSupport();

    public SqlServer2008SpatialDialect() {
        super();
        registerColumnType(SqlServer2008GeometryTypeDescriptor.INSTANCE.getSqlType(), "GEOMETRY");

        for (Map.Entry<String, SQLFunction> entry : support.functionsToRegister()) {
            registerFunction(entry.getKey(), entry.getValue());
        }

    }

    @Override
    public void contributeTypes(TypeContributions typeContributions, ServiceRegistry serviceRegistry) {
        super.contributeTypes(typeContributions, serviceRegistry);
        support.contributeTypes(typeContributions, serviceRegistry);
    }

    @Override
    public String getSpatialRelateSQL(String columnName, int spatialRelation) {
        return support.getSpatialRelateSQL(columnName, spatialRelation);
    }

    @Override
    public String getSpatialFilterExpression(String columnName) {
        return support.getSpatialFilterExpression(columnName);
    }

    @Override
    public String getSpatialAggregateSQL(String columnName, int aggregation) {
        return support.getSpatialAggregateSQL(columnName, aggregation);
    }

    @Override
    public String getDWithinSQL(String columnName) {
        return support.getDWithinSQL(columnName);
    }

    @Override
    public String getHavingSridSQL(String columnName) {
        return support.getHavingSridSQL(columnName);
    }

    @Override
    public String getIsEmptySQL(String columnName, boolean isEmpty) {
        return support.getIsEmptySQL(columnName, isEmpty);
    }

    @Override
    public boolean supportsFiltering() {
        return support.supportsFiltering();
    }

    @Override
    public boolean supports(SpatialFunction function) {
        return support.supports(function);
    }

}