org.deegree.io.datastore.sql.transaction.insert
Class InsertHandler

java.lang.Object
  org.deegree.io.datastore.sql.AbstractRequestHandler
      org.deegree.io.datastore.sql.transaction.insert.InsertHandler

public class InsertHandler
extends AbstractRequestHandler

Handler for Insert operations (usually contained in Transaction requests).

Version:

$Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $

Author:

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

Field Summary

Fields inherited from class org.deegree.io.datastore.sql.AbstractRequestHandler

aliasGenerator, conn, datastore, FT_COLUMN, FT_PREFIX

Constructor Summary

InsertHandler(SQLTransaction dsTa, TableAliasGenerator aliasGenerator, java.sql.Connection conn)
Creates a new InsertHandler from the given parameters.

Method Summary

java.util.List<FeatureId>

performInsert(java.util.List<Feature> features) Inserts the given feature instance into the datastore.

Methods inherited from class org.deegree.io.datastore.sql.AbstractRequestHandler

appendColumnsList, appendFeatureIdColumns, appendFeatureIdConstraint, appendFeatureIdConstraint, appendJoinCondition, appendJoins, appendQualifiedColumn, appendQualifiedColumnsList, determineAffectedAndModifiableFIDs, determineAffectedFIDs, determineSubFeatures, determineSuperFeatures, extractFeatureId, extractFeatureIds, extractFeatureIdsForceUnique

Methods inherited from class java.lang.Object

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

Constructor Detail

InsertHandler

public InsertHandler(SQLTransaction dsTa,
                     TableAliasGenerator aliasGenerator,
                     java.sql.Connection conn)

Creates a new InsertHandler from the given parameters.

Parameters:

dsTa -

aliasGenerator -

conn -

Method Detail

performInsert

public java.util.List<FeatureId> performInsert(java.util.List<Feature> features)
                                        throws DatastoreException

Inserts the given feature instance into the datastore.

Parameters:

features - (which have a MappedFeatureType as feature type)

Returns:

feature ids of inserted (root) feature instances

Throws:

DatastoreException - if the insert could not be performed