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Posted to dev@cayenne.apache.org by "Andrus Adamchik (JIRA)" <ji...@apache.org> on 2006/06/21 11:06:49 UTC
[JIRA] Created: (CAY-574) DataObjectUtils 'objectForPK' should work
on the client
DataObjectUtils 'objectForPK' should work on the client
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Key: CAY-574
URL: http://issues.apache.org/cayenne/browse/CAY-574
Project: Cayenne
Type: Improvement
Components: Cayenne Core Library
Versions: 1.2, AFTER 1.2
Reporter: Andrus Adamchik
Fix For: AFTER 1.2
While DataObjectUtil.objectForPK takes ObjectContext as an argument, using it on the remote client is not possible. The following exceptions happen on various overloaded calls:
1. This will require method signature change:
DataObjectUtils.objectForPK( c1,new ObjectId("MtTable1", "TABLE1_ID", 1));
java.lang.ClassCastException
at org.objectstyle.cayenne.DataObjectUtils.objectForPK(DataObjectUtils.java:276)
at org.objectstyle.cayenne.remote.ClientChannelEventsTst.testSyncSimpleProperty(ClientChannelEventsTst.java:93)
2. This should issue a query instead of doing DbEntity lookup:
DataObjectUtils.objectForPK(
c2,
ClientMtTable1.class,
1);
org.objectstyle.cayenne.CayenneRuntimeException: [v.@CAYENNE_VERSION@ @CAYENNE_BUILD_DATE@] No DbEntity for ObjEntity: MtTable1
at org.objectstyle.cayenne.DataObjectUtils.buildId(DataObjectUtils.java:352)
at org.objectstyle.cayenne.DataObjectUtils.objectForPK(DataObjectUtils.java:167)
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