org.deegree.io.datastore.sql.mysql
Class MySQLWhereBuilder

java.lang.Object
  org.deegree.io.datastore.sql.wherebuilder.WhereBuilder
      org.deegree.io.datastore.sql.mysql.MySQLWhereBuilder

 class MySQLWhereBuilder
extends WhereBuilder

WhereBuilder implementation for MySQL spatial databases.

Version:

$Revision: 12482 $, $Date: 2008-06-23 11:23:34 +0000 (Mo, 23 Jun 2008) $

Author:

Markus Schneider , last edited by: $Author: aschmitz $

Field Summary

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

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

Constructor Summary

MySQLWhereBuilder(MappedFeatureType[] rootFts, String[] aliases, Filter filter, SortProperty[] sortProperties, TableAliasGenerator aliasGenerator, VirtualContentProvider vcProvider)
Creates a new instance of MySQLWhereBuilder 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

MySQLWhereBuilder

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

Creates a new instance of MySQLWhereBuilder 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