OSMControl osmControlFactory = new OSMControl();
addWMTSourceToTree(osm, OSMMapnikSource.class, osmControlFactory);
addWMTSourceToTree(osm, OSMOsmarenderSource.class, osmControlFactory);
addWMTSourceToTree(osm, OSMCycleMapSource.class, osmControlFactory);
OSMCloudMadeControl osmCloudMadeControlFactory = new OSMCloudMadeControl();
TreeItem cloudMadeTreeItem = new TreeItem(osm, SWT.NONE);
cloudMadeTreeItem.setText(OSMCloudMadeSource.NAME);
WMTWizardTreeItemData dataCloudMade = new WMTWizardTreeItemData(null, osmCloudMadeControlFactory);
cloudMadeTreeItem.setData(dataCloudMade);