public Object fromXML()

in src/main/java/com/vmware/vim25/ws/XmlGenDom.java [101:160]
58 lines of code
14 McCabe index (conditional complexity)

    public Object fromXML(String returnType, InputStream is) throws RemoteException {
        if (log.isDebugEnabled()) {
            log.debug("Parsing XML payload from server. " + returnType);
        }
        Element root = null;
        try {
            Document doc = parseDocument(is);
            if (log.isTraceEnabled()) {
                log.trace("XML Document: " + doc.asXML());
            }
            root = doc.getRootElement();
        }
        catch (DocumentException e){
            Throwable throwThis = e.getNestedException() != null ? e.getNestedException() : e;
            throw new RemoteException("An error occurred parsing XML with return type: " + returnType, throwThis);
        } catch (Exception e1) {
            throw new RemoteException("VI SDK invoke exception:" + e1);
        }
        finally {
            if (is != null) {
                try {
                    is.close();
                }
                catch (IOException ignore) {
                }
            }
        }

        Element body = (Element) root.elements().get(0);
        Element resp = (Element) body.elements().get(0);

        if (resp.getName().contains("Fault")) {
            SoapFaultException sfe;
            try {
                sfe = parseSoapFault(resp);
            }
            catch (Exception e) {
                throw new RemoteException("Exception in SoapClient.invoke:", e);
            }
            if (sfe != null && sfe.detail != null) {
                throw (RemoteException) sfe.detail;
            }
            else {
                throw sfe;
            }
        }
        else {
            if (returnType != null) {
                try {
                    return fromXML(returnType, resp);
                }
                catch (Exception e) {
                    throw new RemoteException("Exception in SoapClient.invoke:", e);
                }
            }
            else {
                return null;
            }
        }
    }