TreeItem csTreeItem = new TreeItem(osm, SWT.NONE);
csTreeItem.setText(Messages.Wizard_CS_Title);
WMTWizardTreeItemData dataCS = new WMTWizardTreeItemData(null, osmCSControlFactory);
csTreeItem.setData(dataCS);
JGrasstoolsTmsFolderControl jgrasstoolsTmsControlFactory = new JGrasstoolsTmsFolderControl();
TreeItem jgrasstoolsTmsTreeItem = new TreeItem(osm, SWT.NONE);
jgrasstoolsTmsTreeItem.setText("JGrasstools TMS folder");
WMTWizardTreeItemData dataJGTms = new WMTWizardTreeItemData(null, jgrasstoolsTmsControlFactory);
jgrasstoolsTmsTreeItem.setData(dataJGTms);