Bug 148761 Unable to copy a report item from template to report
Steps: 1. Create a template, add a Text item "t1" or others 2. Create template item using "t1" 3. Double click the template item and we get a report item again. 4. We copy the item, paste to another report file. Expected: the text item can be copied. Actual result: Nothing happened, not copied and no error msg.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/TemplateCommand.java
* @throws SemanticException
	 */
	public void transformToDataSet( TemplateDataSet templateDataSet,
			SimpleDataSet dataSet, int slotID ) throws SemanticException
	{
		
		
		TemplateParameterDefinition templateparam = templateDataSet
				.getTemplateParameterElement( module );
		if ( templateparam == null )
			throw new TemplateException(
					templateDataSet,
					TemplateException.DESIGN_EXCEPTION_TRANSFORM_TO_DATA_SET_FORBIDDEN );
		ActivityStack stack = getActivityStack( );
		stack.startTrans( );
		try
		{
			PropertyCommand pcmd = new PropertyCommand( module, dataSet );
			pcmd.setProperty( SimpleDataSet.REF_TEMPLATE_PARAMETER_PROP,
					templateparam.getName( ) );
			ContentCommand cmd = new ContentCommand( module, element );
			cmd.transformTemplate( templateDataSet, dataSet, slotID, false );
		}
		catch ( SemanticException e )
		{
			stack.rollback( );
			throw e;
		}
		stack.commit( );
	}