Andrus Adamchik wrote:
((Integer) DataObjectUtils.pkForObject(this)).intValue();
An equivalent shorter form will be this:
DataObjectUtils.intPkForObject(this));
ObjectId objectId = new ObjectId("Contact", CONTACT_ID_PK_COLUMN,
id);
setObjectId(objectId);
Theoretically this should work as Cayenne checks for manual id changes
on commit and does the right thing. The catch is that the old id is
used as a key to look up the registered object in DataContext, so there
may be undesired side effects. A cleaner way may look like this:
this.objectId.getReplacementIdMap().put(CONTACT_ID_PK_COLUMN, new
Integer(id));
Andrus
On Jun 16, 2006, at 5:14 AM, Malcolm Edgar wrote:
Hi All,
I am looking at using Cayenne with Flex. Flex provides a Data
Services layer
which transforms Java object into matching JavaScript classes. As Flex
needs to get and set the object id values, I want to know if what I
am doing
below is the correct pattern?
regards Malcolm Edgar
package samples.contact;
..
public class Contact extends _Contact
{
public int getContactId() {
return ((Integer) DataObjectUtils.pkForObject(this)).intValue ();
}
public void setContactId(int id) {
ObjectId objectId = new ObjectId("Contact", CONTACT_ID_PK_COLUMN,
id);
setObjectId(objectId);
}
}
Thanks for that. It is working well so far, these products will be a
pretty sweat combination.
regards Malcolm Edgar
