Example usage for com.amazonaws.services.route53.model CreateHostedZoneRequest setCallerReference

Introduction

In this page you can find the example usage for com.amazonaws.services.route53.model CreateHostedZoneRequest setCallerReference.

Prototype

public void setCallerReference(String callerReference) 

Source Link

Document

A unique string that identifies the request and that allows failed CreateHostedZone requests to be retried without the risk of executing the operation twice.

Usage

From source file:com.msi.dns53.server.query.CreateHostedZone.java

License:Apache License

public CreateHostedZoneRequest unmarshall(HttpServletRequest req)
        throws IOException, ParserConfigurationException, SAXException {
    final CreateHostedZoneRequest request = new CreateHostedZoneRequest();

    StringBuilder stringBuilder = new StringBuilder(1000);
    Scanner scanner = new Scanner(req.getInputStream());
    while (scanner.hasNextLine()) {
        stringBuilder.append(scanner.nextLine());
    }/* w w  w  . ja  v  a2s  . c o m*/
    String body = stringBuilder.toString();
    logger.debug("XML Body Content: " + body);

    DefaultHandler handler = new DefaultHandler() {
        private boolean createHostedZoneRequest = false;
        private boolean hostedZoneConfig = false;
        private CharArrayWriter contents = new CharArrayWriter();

        public void startElement(String uri, String localName, String nodeName, Attributes attributes)
                throws SAXException {
            contents.reset();
            if (!uri.equals(DNS53Constants.XMLNS_VALUE)) {
                throw DNS53Faults.InvalidInput("The XML you provided did not have the correct namespace.");
            }
            if (nodeName.equals(DNS53Constants.CREATEHOSTEDZONEREQUEST)) {
                createHostedZoneRequest = true;
            }
            if (nodeName.equals(DNS53Constants.HOSTEDZONECONFIG)) {
                hostedZoneConfig = true;
            }
        }

        public void endElement(String uri, String localName, String nodeName) throws SAXException {
            if (createHostedZoneRequest && localName.equals(DNS53Constants.CREATEHOSTEDZONEREQUEST)) {
                createHostedZoneRequest = false;
            }
            if (createHostedZoneRequest && hostedZoneConfig
                    && localName.equals(DNS53Constants.HOSTEDZONECONFIG)) {
                hostedZoneConfig = false;
            }
            if (createHostedZoneRequest && localName.equals(DNS53Constants.NAME)) {
                request.setName(contents.toString());
            }
            if (createHostedZoneRequest && localName.equals(DNS53Constants.CALLERREFERENCE)) {
                request.setCallerReference(contents.toString());
            }
            if (createHostedZoneRequest && hostedZoneConfig && localName.equals(DNS53Constants.COMMENT)) {
                HostedZoneConfig config = new HostedZoneConfig();
                config.setComment(contents.toString());
                request.setHostedZoneConfig(config);
            }
        }

        public void characters(char ch[], int start, int length) throws SAXException {
            this.contents.write(ch, start, length);
        }
    };

    XMLReader xr = XMLReaderFactory.createXMLReader();
    xr.setContentHandler(handler);
    xr.parse(new InputSource(new StringReader(body)));

    logger.debug("Unmarshalling complete: " + request.toString());
    return request;
}

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