Bug 134216 [regression] add a report item to library does not work properly
steps to reproduce: - create a library - add report items, say label - add 1st label - add 2nd laebl expected behavior: - everytime i drag a label to Outline->ReportItems, the label will be added actual behavior: - for the 1st label, it worked out fine - for the 2nd label, i had to drag a label twice to complete the operation note that this happened with other report items as well
UI/org.eclipse.birt.report.designer.ui.lib/src/org/eclipse/birt/report/designer/internal/lib/editparts/LibraryReportDesignEditPart.java
}
			}
		}
		return true;
	}
	protected void createEditPolicies( )
	{
		installEditPolicy( EditPolicy.LAYOUT_ROLE,
				new ReportFlowLayoutEditPolicy( ) {
					protected org.eclipse.gef.commands.Command getCreateCommand(
							CreateRequest request )
					{
						List list = getHost( ).getChildren( );
						if ( list.size( ) != 0
								&& !( list.get( 0 ) instanceof EmptyEditPart ) )
						{
							return UnexecutableCommand.INSTANCE;
						}
						
						
						CreateCommand command = new CreateCommand( request.getExtendedData( ) ) 
						{
							public void execute( )
							{
								super.execute( );
								Display.getCurrent( )
										.asyncExec( new Runnable( ) {
											public void run( )
											{
												SetCurrentEditModelCommand c = new SetCurrentEditModelCommand( getNewObject() );