UnitType returns UnitType:
	{UnitType}
	'UnitType:'
	name=EString
;

EString returns ecore::EString:
	STRING | ID;

OrganizationUnit returns OrganizationUnit:
	{OrganizationUnit}
	'OrganizationUnit:'
	name=EString
	'{'
		('unitType:' unitType=[UnitType|EString])?
    '}';

public class MyDslProposalProvider extends AbstractMyDslProposalProvider {
	
	@Override
	public void completeUnitType_Name(EObject model, Assignment assignment,
			ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
		acceptor.accept(createCompletionProposal("YouAreTheGuiWhoKnowsWhatAUnitTypeNameIs", context));
		super.completeUnitType_Name(model, assignment, context, acceptor);
	}
	
	@Override
	public void complete_EString(EObject model, RuleCall ruleCall,
			ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
		acceptor.accept(createCompletionProposal("ThisIsAnEString", context));
		acceptor.accept(createCompletionProposal("\"ThisIsAnEStringToo\"", context));
		super.complete_EString(model, ruleCall, context, acceptor);
	}

}