Bug 122289 [Smoke][Regression][SPM-Linux WS]Item can't be dropped to layout from library
Details: Item can't be dropped to layout from library Setp: 1.New a library and insert a label 2.New a report design and use library 3.Drop label from library explorer to layout Actual results: Nothing is dropped into layout. Not only use library in outline, but also in library explorer is no effect. But when I drop the label without use library, it will use library and label can drop in it.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/UIUtil.java
}
		IProject[] pjs = ResourcesPlugin.getWorkspace( )
				.getRoot( )
				.getProjects( );
		for ( int i = 0; i < pjs.length; i++ )
		{
			if ( pjs[i].isAccessible( ) )
			{
				return pjs[i];
			}
		}
		return null;
	}
	/**
	 * Returns the default shell used by dialogs
	 * 
	 * @return the active shell of the current display
	 */
	public static Shell getDefaultShell( )
	{
		Shell shell = null;
		try
		{
			shell = PlatformUI.getWorkbench( ).getDisplay( ).getActiveShell( );
			if ( shell == null )
			{
				shell = Display.getCurrent( ).getActiveShell( );
			}
			if ( shell == null )
			{