Hi Steffen, What you're doing looks basically correct, so I think it should be working. What version of SDO are you using? I know that we fixed a bug in static (generated) SDO about 1 or 2 weeks ago, that may be related to this. Have you tried using the latest version from HEAD?
If it still doesn't work, can you open a JIRA and provide us with a JUnit test and the necessary files to reproduce the problem? Thanks, Frank "Steffen Glomb" <[EMAIL PROTECTED]> wrote on 05/20/2007 12:08:56 PM: > Hi people, > I would appreciate if you could bring some light to my darkness regarding > the following: > > After creating an XSD i generated corresponding interfaces and tried to see > the Changesummary working. > My assumption is the changesummary will give me changed Properties within > the DataObjects of a DataGraph. > > So I did the following: > > 1. Created the datagraph + Created a rootObject + added another Object to > the Root Object > 2. stored and loaded the datagraph > 3. turned on logging for the graph > 4. changed a property of a DataObject from the graph > 5. expected a changed dataobject in the summary, but did not get one. > > Am I missunderstanding how Changesummary works? > > Thanks for your help > > Steffen > > please see my code below > > > DataGraph myGraph = SDOUtil.createDataGraph(); > HelperContext hc = SDOUtil.createHelperContext(); > > // Creating a sample Datagraph, with a Container having a List of > Vocables > Type containerType = hc.getTypeHelper().getType(Container.class ); > Container container = (Container) myGraph.createRootObject > (containerType); > > Vocable vocable = SdoFactoryImpl.init().createVocable(); > vocable.setVocableID(123123); > container.getVocables().add(vocable); > > // Storing and loading it > ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); > SDOUtil.saveDataGraph(myGraph, outputStream, null); > System.out.println(new String(outputStream.toByteArray())); > > DataGraph loadGraph = SDOUtil.loadDataGraph(new > ByteArrayInputStream(outputStream.toByteArray()), null); > > // turn on logging > loadGraph.getChangeSummary().beginLogging(); > > // Making changes > Container loadedContainer = (Container) loadGraph.getRootObject(); > Vocable voc = (Vocable) loadedContainer.getVocables().get(0); > > voc.setVocableID(1312); > > loadGraph.getChangeSummary().endLogging(); > List changedDataObjects = loadGraph.getChangeSummary > ().getChangedDataObjects(); > > // prints out 0 :-( > System.out.println("Size of changedObjects after changing a > property:" + changedDataObjects.size()); --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]