Bug 155784 Can not use library in outline
Details: Can not use library in outline Step: 1.New a library named Lib. 2.New a report design. 3.Switch to outline tab, right click on libraries and select use library, select Lib. Actual result: The library can not be used.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/wizards/ExportReportWizardPage.java
* 
	 * @param container
	 * @param column
	 */
	private Text createText( Composite container, int column )
	{
		Text text;
		GridData gridData = new GridData( GridData.FILL_HORIZONTAL
				| GridData.GRAB_HORIZONTAL );
		gridData.horizontalSpan = column;
		text = new Text( container, SWT.BORDER | SWT.SINGLE );
		text.setLayoutData( gridData );
		return text;
	}
	private static boolean isTextEmpty( Text text )
	{
		String s = text.getText( );
		if ( ( s != null ) && ( s.trim( ).length( ) > 0 ) )
			return false;
		return true;
	}
	public void handleEvent( Event event )
	{
		
		Status status = new Status( IStatus.OK, PLUGIN_ID, 0, PAGE_DESC, null );
		if ( isTextEmpty( nameText ) )
		{
			status = new Status( IStatus.ERROR,
					PLUGIN_ID,
					0,