[jboss-user] [JBoss Seam] - Re: Multiple roles and accessing the DataModel

[denis-karpov]

In this case you can use:

yourBean.getYourModel.getRowData();
  | yourBean.getYourModel.getRowIndex();
  | 

But you should not create DataModel each time in a getter.
I use it something like this:
	private DataModel dm = null;
  | 
  | 	public DataModel getDetails() {
  | 		if (dm==null){
  | 			dm = new ListDataModel();
  | 		}
  | 		return dm;
  | 	}
  | 
  | 	private void syncDetails() {
  | 		Client o = getObject();
  | 		if (o!=null){
  | 			getDetails().setWrappedData(o.getDocuments());
  | 		}
  | 	}
  | 
  | 	private IdentityCard getSelectedDocument() {
  | 		return (IdentityCard)getDetails().getRowData();
  | 	}
  | 
Frankly, I do not like
@DataModel
@DataModelSelection
@DataModelSelectionIndex


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