org.deegree.io.datastore.sql.oracle
Class OracleSpatialWhereBuilder

java.lang.Object
  org.deegree.io.datastore.sql.wherebuilder.WhereBuilder
      org.deegree.io.datastore.sql.oracle.OracleSpatialWhereBuilder

public class OracleSpatialWhereBuilder
extends WhereBuilder

WhereBuilder implementation for Oracle Spatial. Supports Oracle Spatial for Oracle Database 10g.

Version:

$Revision: 6633 $, $Date: 2007-04-18 16:32:16 +0200 (Mi, 18 Apr 2007) $

Author:

Markus Schneider , Torsten Friebe , last edited by: $Author: mschneider $

Field Summary

Fields inherited from class org.deegree.io.datastore.sql.wherebuilder.WhereBuilder

filter, filterPropertyPaths, LOG, queryTableTree, rootFts, sortProperties, sortPropertyPaths, vcProvider

Constructor Summary

OracleSpatialWhereBuilder(MappedFeatureType[] rootFts, String[] aliases, Filter filter, SortProperty[] sortProperties, TableAliasGenerator aliasGenerator, VirtualContentProvider vcProvider)
Creates a new instance of OracleSpatialWhereBuilder from the given parameters.

Method Summary

protected void

appendSpatialOperationAsSQL(StatementBuffer query, SpatialOperation operation) Generates an SQL-fragment for the given object.

Methods inherited from class org.deegree.io.datastore.sql.wherebuilder.WhereBuilder

appendArithmeticExpressionAsSQL, appendComparisonOperationAsSQL, appendComplexFilterAsSQL, appendExpressionAsSQL, appendFeatureFilterAsSQL, appendFunctionAsSQL, appendJoinTableList, appendLiteralAsSQL, appendLogicalOperationAsSQL, appendOperationAsSQL, appendOrderByCondition, appendPropertyIsBetweenOperationAsSQL, appendPropertyIsCOMPOperationAsSQL, appendPropertyIsLikeOperationAsSQL, appendPropertyIsNullOperationAsSQL, appendPropertyNameAsSQL, appendPropertyPathAsSQL, appendWhereCondition, buildFilterPropertyNameMap, fillFunctionNameMap, getFilter, getFunctionName, getGeometryProperty, getPropertyNameSQLType, getRootTableAlias

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OracleSpatialWhereBuilder

public OracleSpatialWhereBuilder(MappedFeatureType[] rootFts,
                                 String[] aliases,
                                 Filter filter,
                                 SortProperty[] sortProperties,
                                 TableAliasGenerator aliasGenerator,
                                 VirtualContentProvider vcProvider)
                          throws DatastoreException

Creates a new instance of OracleSpatialWhereBuilder from the given parameters.

Parameters:

rootFts - selected feature types, more than one type means that the types are joined

aliases - aliases for the feature types, may be null (must have same length as rootFts otherwise)

filter - filter that restricts the matched features

sortProperties - sort criteria for the result, may be null or empty

aliasGenerator - used to generate unique table aliases

vcProvider -

Throws:

DatastoreException

Method Detail

appendSpatialOperationAsSQL

protected void appendSpatialOperationAsSQL(StatementBuffer query,
                                           SpatialOperation operation)
                                    throws DatastoreException

Generates an SQL-fragment for the given object.

Overrides:

appendSpatialOperationAsSQL in class WhereBuilder

Throws:

DatastoreException