org.geotools.data.geometryless
Class LocationsXYSQLBuilder

java.lang.Object
  org.geotools.data.jdbc.DefaultSQLBuilder
      org.geotools.data.geometryless.LocationsXYSQLBuilder

All Implemented Interfaces:

SQLBuilder

public class LocationsXYSQLBuilder

extends DefaultSQLBuilder

A an extension of DefaultSQLBuilder, which supports point geometries that are specified with x,y columns

Version:

$Id: LocationsXYSQLBuilder.java 17700 2006-01-22 23:30:39Z desruisseaux $

Author:

Chris Holmes, TOPP

Field Summary

Fields inherited from class org.geotools.data.jdbc.DefaultSQLBuilder

encoder

Constructor Summary

LocationsXYSQLBuilder(SQLEncoder encoder, java.lang.String x, java.lang.String y)

Method Summary

void	sqlColumns(java.lang.StringBuffer sql, FIDMapper mapper, AttributeType[] attributes) Produces the select information required.

Methods inherited from class org.geotools.data.jdbc.DefaultSQLBuilder

buildSQLQuery, getPostQueryFilter, getPreQueryFilter, sqlFrom, sqlGeometryColumn, sqlWhere

Methods inherited from class java.lang.Object

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

Constructor Detail

LocationsXYSQLBuilder

public LocationsXYSQLBuilder(SQLEncoder encoder,
                             java.lang.String x,
                             java.lang.String y)

Method Detail

sqlColumns

public void sqlColumns(java.lang.StringBuffer sql,
                       FIDMapper mapper,
                       AttributeType[] attributes)

Produces the select information required.

The featureType, if known, is always requested.

sql: featureID (,attributeColumn)

We may need to provide AttributeReaders with a hook so they can request a wrapper function.

Specified by:

sqlColumns in interface SQLBuilder

Overrides:

sqlColumns in class DefaultSQLBuilder

Parameters:

sql -

mapper -

attributes -

See Also:

postgisDataStore.SQLBuilder#sqlColumns(java.lang.StringBuffer, postgisDataStore.FIDMapper.FIDMapper, org.geotools.feature.AttributeType[])