Hi there,
Per you second message, this is more of a multiple cayenne.xml
environment...
So is the intention to access multiple DataMaps via a single
DataContext? If so you the simplest thing would be to combine all
mappings in a single project with one cayenne.xml. If this is not an
option, you can load extra DataMaps with MapLoader class and merge
them to the root domain in runtime.
DataDomain domain =
Configuration.getSharedConfiguration().getDomain();
DataMap map = new MapLoader().loadDataMap(new InputSource("path/to/
datamap"));
domain.addMap(map);
Iterator it = domain.getDataNodes().iterator();
while (dataNodeIterator.hasNext()) {
DataNode node = (DataNode) it.next();
node.addDataMap(map);
}
Andrus
P.S. We *really* need to make it seamless in Cayenne... I'll add it to
my long todo list...
On Dec 13, 2007, at 6:32 PM, james yong wrote:
Hi,
I am using cayenne-server-3.0M1. In my application, there is multiple
dataMaps for a dataDomain.
How can I register an object?
I tried
CmsText cmsText = new CmsText();
context.registerNewObject(cmsText);
But it gives the following exception:
java.lang.IllegalArgumentException: Can't find ObjEntity for
DataObject
class: com.foo.window.text.model.CmsText, class is likely not mapped.
at
org
.apache
.cayenne.access.DataContext.registerNewObject(DataContext.java:810)
Regards,
James
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