private static CTSlide prototype() { CTSlide ctSlide = CTSlide.Factory.newInstance(); CTCommonSlideData cSld = ctSlide.addNewCSld(); CTGroupShape spTree = cSld.addNewSpTree(); CTGroupShapeNonVisual nvGrpSpPr = spTree.addNewNvGrpSpPr(); CTNonVisualDrawingProps cnvPr = nvGrpSpPr.addNewCNvPr(); cnvPr.setId(1); cnvPr.setName(""); nvGrpSpPr.addNewCNvGrpSpPr(); nvGrpSpPr.addNewNvPr(); CTGroupShapeProperties grpSpr = spTree.addNewGrpSpPr(); CTGroupTransform2D xfrm = grpSpr.addNewXfrm(); CTPoint2D off = xfrm.addNewOff(); off.setX(0); off.setY(0); CTPositiveSize2D ext = xfrm.addNewExt(); ext.setCx(0); ext.setCy(0); CTPoint2D choff = xfrm.addNewChOff(); choff.setX(0); choff.setY(0); CTPositiveSize2D chExt = xfrm.addNewChExt(); chExt.setCx(0); chExt.setCy(0); ctSlide.addNewClrMapOvr().addNewMasterClrMapping(); return ctSlide; }