func (s *JavaRefactorListener) EnterCatchType(ctx *CatchTypeContext) {
    for _, qualified := range ctx.AllQualifiedName() {
        startLine := ctx.GetStart().GetLine()
        stopLine := ctx.GetStop().GetLine()
        field := model.JField{Name: qualified.GetText(), Source: node.Pkg, StartLine: startLine, StopLine: stopLine}