Bug 172606 Error icon in Library Explorer for multi-extends item.[01]
Description: Error icon in Library Explorer for multi-extends item. Build number:2.1.2.v20070202 Steps to reproduce: 1. New a.rptlibrary and b.rptlibrary. 2. New a table in a.rptlibray. 3. Open b.rptlibray and extends table item in a.rptlibray. 4. Open Library Explore, check table item inside b.rptlibrary. Expected result: Normal item icon before table item. Actual result: Error icon indicate the item exists errors. see attached.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/UIUtil.java
*                if the operation is canceled
	 */
	public static void createFolder( IFolder folderHandle,
			IProgressMonitor monitor ) throws CoreException
	{
		try
		{
			
			
			
			if ( !folderHandle.exists( ) )
			{
				IPath path = folderHandle.getFullPath( );
				IWorkspaceRoot root = ResourcesPlugin.getWorkspace( ).getRoot( );
				int numSegments = path.segmentCount( );
				if ( numSegments > 2
						&& !root.getFolder( path.removeLastSegments( 1 ) )
								.exists( ) )
				{
					
					
					
					for ( int i = numSegments - 2; i > 0; i-- )
					{
						IFolder folder = root.getFolder( path.removeLastSegments( i ) );
						if ( !folder.exists( ) )
						{
							folder.create( false, true, monitor );
						}
					}