org.deegree_impl.services.wfs.postgis
Class PostgisRowSelector

java.lang.Object
  org.deegree_impl.services.wfs.RowSelector
      org.deegree_impl.services.wfs.postgis.PostgisRowSelector

public class PostgisRowSelector

extends RowSelector

Encapsulates selected rows of a table that are identified by a table, a Set of key values, and a keyfield. Used in the processing of WFSDelete-requests.

Adds Point-DB specific handling of Update-Requests to the base class.

Version:

$Revision: 1.5 $ $Date: 2004/02/23 07:47:51 $

Author:

Andreas Poth

Field Summary

Fields inherited from class org.deegree_impl.services.wfs.RowSelector

con, ft, keyfield, keys, osa, table, type

Constructor Summary

PostgisRowSelector(TableDescription table, java.lang.String keyfield, java.util.Set keys, DBAccess osa, FeatureType ft)
Creates a new instance of RowSelector

Method Summary

RowSelector[]	getReferencedRows() Creates new RowSelector-objects that represent the rows in other tables that are referenced from the current table's rows.
void	updateRows(java.util.ArrayList changeList) Updates the selected rows of the table.

Methods inherited from class org.deegree_impl.services.wfs.RowSelector

deleteRows, getTableName, setFieldValue, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgisRowSelector

public PostgisRowSelector(TableDescription table,
                          java.lang.String keyfield,
                          java.util.Set keys,
                          DBAccess osa,
                          FeatureType ft)
                   throws java.sql.SQLException

Creates a new instance of RowSelector

Method Detail

getReferencedRows

public RowSelector[] getReferencedRows()
                                throws java.sql.SQLException

Creates new RowSelector-objects that represent the rows in other tables that are referenced from the current table's rows.

Overrides:

getReferencedRows in class RowSelector

Returns:

the referenced rows represented by new RowSelectors

Throws:

java.sql.SQLException

updateRows

public void updateRows(java.util.ArrayList changeList)
                throws java.sql.SQLException

Updates the selected rows of the table. The changes to be performed are given as an ArrayList of String-Arrays s [] of the following form:

• s[0]: fieldName (name of the field of the table)
• s[1]: new value for the field

Overrides:

updateRows in class RowSelector

Parameters:

changeList - list of changes to be performed

Throws:

java.sql.SQLException