com.microsoft.windowsazure.management.servicebus.NotificationHubOperationsImpl.java Source code

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/**
 * 
 * Copyright (c) Microsoft and contributors.  All rights reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

// Warning: This code was generated by a tool.
// 
// Changes to this file may cause incorrect behavior and will be lost if the
// code is regenerated.

package com.microsoft.windowsazure.management.servicebus;

import com.microsoft.windowsazure.core.OperationResponse;
import com.microsoft.windowsazure.core.ServiceOperations;
import com.microsoft.windowsazure.core.pipeline.apache.CustomHttpDelete;
import com.microsoft.windowsazure.core.utils.BOMInputStream;
import com.microsoft.windowsazure.core.utils.XmlUtility;
import com.microsoft.windowsazure.exception.ServiceException;
import com.microsoft.windowsazure.management.servicebus.models.AccessRight;
import com.microsoft.windowsazure.management.servicebus.models.ServiceBusConnectionDetail;
import com.microsoft.windowsazure.management.servicebus.models.ServiceBusConnectionDetailsResponse;
import com.microsoft.windowsazure.management.servicebus.models.ServiceBusNotificationHub;
import com.microsoft.windowsazure.management.servicebus.models.ServiceBusNotificationHubResponse;
import com.microsoft.windowsazure.management.servicebus.models.ServiceBusNotificationHubsResponse;
import com.microsoft.windowsazure.management.servicebus.models.ServiceBusSharedAccessAuthorizationRule;
import com.microsoft.windowsazure.tracing.CloudTracing;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.methods.HttpGet;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;

import javax.xml.bind.DatatypeConverter;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.net.URLEncoder;
import java.util.Calendar;
import java.util.HashMap;
import java.util.concurrent.Callable;
import java.util.concurrent.Future;

/**
* The Service Bus Management API includes operations for managing Service Bus
* notification hubs.
*/
public class NotificationHubOperationsImpl
        implements ServiceOperations<ServiceBusManagementClientImpl>, NotificationHubOperations {
    /**
    * Initializes a new instance of the NotificationHubOperationsImpl class.
    *
    * @param client Reference to the service client.
    */
    NotificationHubOperationsImpl(ServiceBusManagementClientImpl client) {
        this.client = client;
    }

    private ServiceBusManagementClientImpl client;

    /**
    * Gets a reference to the
    * microsoft.windowsazure.management.servicebus.ServiceBusManagementClientImpl.
    * @return The Client value.
    */
    public ServiceBusManagementClientImpl getClient() {
        return this.client;
    }

    /**
    * Deletes a notification hub associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @param notificationHubName Required. The notification hub name.
    * @return A standard service response including an HTTP status code and
    * request ID.
    */
    @Override
    public Future<OperationResponse> deleteAsync(final String namespaceName, final String notificationHubName) {
        return this.getClient().getExecutorService().submit(new Callable<OperationResponse>() {
            @Override
            public OperationResponse call() throws Exception {
                return delete(namespaceName, notificationHubName);
            }
        });
    }

    /**
    * Deletes a notification hub associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @param notificationHubName Required. The notification hub name.
    * @throws IOException Signals that an I/O exception of some sort has
    * occurred. This class is the general class of exceptions produced by
    * failed or interrupted I/O operations.
    * @throws ServiceException Thrown if an unexpected response is found.
    * @return A standard service response including an HTTP status code and
    * request ID.
    */
    @Override
    public OperationResponse delete(String namespaceName, String notificationHubName)
            throws IOException, ServiceException {
        // Validate
        if (namespaceName == null) {
            throw new NullPointerException("namespaceName");
        }
        if (notificationHubName == null) {
            throw new NullPointerException("notificationHubName");
        }

        // Tracing
        boolean shouldTrace = CloudTracing.getIsEnabled();
        String invocationId = null;
        if (shouldTrace) {
            invocationId = Long.toString(CloudTracing.getNextInvocationId());
            HashMap<String, Object> tracingParameters = new HashMap<String, Object>();
            tracingParameters.put("namespaceName", namespaceName);
            tracingParameters.put("notificationHubName", notificationHubName);
            CloudTracing.enter(invocationId, this, "deleteAsync", tracingParameters);
        }

        // Construct URL
        String url = "";
        url = url + "/";
        if (this.getClient().getCredentials().getSubscriptionId() != null) {
            url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8");
        }
        url = url + "/services/servicebus/namespaces/";
        url = url + URLEncoder.encode(namespaceName, "UTF-8");
        url = url + "/NotificationHubs/";
        url = url + URLEncoder.encode(notificationHubName, "UTF-8");
        String baseUrl = this.getClient().getBaseUri().toString();
        // Trim '/' character from the end of baseUrl and beginning of url.
        if (baseUrl.charAt(baseUrl.length() - 1) == '/') {
            baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0);
        }
        if (url.charAt(0) == '/') {
            url = url.substring(1);
        }
        url = baseUrl + "/" + url;
        url = url.replace(" ", "%20");

        // Create HTTP transport objects
        CustomHttpDelete httpRequest = new CustomHttpDelete(url);

        // Set Headers
        httpRequest.setHeader("x-ms-version", "2013-08-01");

        // Send Request
        HttpResponse httpResponse = null;
        try {
            if (shouldTrace) {
                CloudTracing.sendRequest(invocationId, httpRequest);
            }
            httpResponse = this.getClient().getHttpClient().execute(httpRequest);
            if (shouldTrace) {
                CloudTracing.receiveResponse(invocationId, httpResponse);
            }
            int statusCode = httpResponse.getStatusLine().getStatusCode();
            if (statusCode != HttpStatus.SC_OK) {
                ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse,
                        httpResponse.getEntity());
                if (shouldTrace) {
                    CloudTracing.error(invocationId, ex);
                }
                throw ex;
            }

            // Create Result
            OperationResponse result = null;
            // Deserialize Response
            result = new OperationResponse();
            result.setStatusCode(statusCode);
            if (httpResponse.getHeaders("x-ms-request-id").length > 0) {
                result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue());
            }

            if (shouldTrace) {
                CloudTracing.exit(invocationId, result);
            }
            return result;
        } finally {
            if (httpResponse != null && httpResponse.getEntity() != null) {
                httpResponse.getEntity().getContent().close();
            }
        }
    }

    /**
    * Lists the notification hubs associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @param notificationHubName Required. The notification hub name.
    * @return A standard service response including an HTTP status code and
    * request ID.
    */
    @Override
    public Future<ServiceBusNotificationHubResponse> getAsync(final String namespaceName,
            final String notificationHubName) {
        return this.getClient().getExecutorService().submit(new Callable<ServiceBusNotificationHubResponse>() {
            @Override
            public ServiceBusNotificationHubResponse call() throws Exception {
                return get(namespaceName, notificationHubName);
            }
        });
    }

    /**
    * Lists the notification hubs associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @param notificationHubName Required. The notification hub name.
    * @throws IOException Signals that an I/O exception of some sort has
    * occurred. This class is the general class of exceptions produced by
    * failed or interrupted I/O operations.
    * @throws ServiceException Thrown if an unexpected response is found.
    * @throws ParserConfigurationException Thrown if there was a serious
    * configuration error with the document parser.
    * @throws SAXException Thrown if there was an error parsing the XML
    * response.
    * @throws URISyntaxException Thrown if there was an error parsing a URI in
    * the response.
    * @return A standard service response including an HTTP status code and
    * request ID.
    */
    @Override
    public ServiceBusNotificationHubResponse get(String namespaceName, String notificationHubName)
            throws IOException, ServiceException, ParserConfigurationException, SAXException, URISyntaxException {
        // Validate
        if (namespaceName == null) {
            throw new NullPointerException("namespaceName");
        }
        if (notificationHubName == null) {
            throw new NullPointerException("notificationHubName");
        }

        // Tracing
        boolean shouldTrace = CloudTracing.getIsEnabled();
        String invocationId = null;
        if (shouldTrace) {
            invocationId = Long.toString(CloudTracing.getNextInvocationId());
            HashMap<String, Object> tracingParameters = new HashMap<String, Object>();
            tracingParameters.put("namespaceName", namespaceName);
            tracingParameters.put("notificationHubName", notificationHubName);
            CloudTracing.enter(invocationId, this, "getAsync", tracingParameters);
        }

        // Construct URL
        String url = "";
        url = url + "/";
        if (this.getClient().getCredentials().getSubscriptionId() != null) {
            url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8");
        }
        url = url + "/services/servicebus/namespaces/";
        url = url + URLEncoder.encode(namespaceName, "UTF-8");
        url = url + "/NotificationHubs/";
        url = url + URLEncoder.encode(notificationHubName, "UTF-8");
        String baseUrl = this.getClient().getBaseUri().toString();
        // Trim '/' character from the end of baseUrl and beginning of url.
        if (baseUrl.charAt(baseUrl.length() - 1) == '/') {
            baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0);
        }
        if (url.charAt(0) == '/') {
            url = url.substring(1);
        }
        url = baseUrl + "/" + url;
        url = url.replace(" ", "%20");

        // Create HTTP transport objects
        HttpGet httpRequest = new HttpGet(url);

        // Set Headers
        httpRequest.setHeader("x-ms-version", "2013-08-01");

        // Send Request
        HttpResponse httpResponse = null;
        try {
            if (shouldTrace) {
                CloudTracing.sendRequest(invocationId, httpRequest);
            }
            httpResponse = this.getClient().getHttpClient().execute(httpRequest);
            if (shouldTrace) {
                CloudTracing.receiveResponse(invocationId, httpResponse);
            }
            int statusCode = httpResponse.getStatusLine().getStatusCode();
            if (statusCode != HttpStatus.SC_OK) {
                ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse,
                        httpResponse.getEntity());
                if (shouldTrace) {
                    CloudTracing.error(invocationId, ex);
                }
                throw ex;
            }

            // Create Result
            ServiceBusNotificationHubResponse result = null;
            // Deserialize Response
            if (statusCode == HttpStatus.SC_OK) {
                InputStream responseContent = httpResponse.getEntity().getContent();
                result = new ServiceBusNotificationHubResponse();
                DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
                documentBuilderFactory.setNamespaceAware(true);
                DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
                Document responseDoc = documentBuilder.parse(new BOMInputStream(responseContent));

                Element entryElement = XmlUtility.getElementByTagNameNS(responseDoc, "http://www.w3.org/2005/Atom",
                        "entry");
                if (entryElement != null) {
                    Element titleElement = XmlUtility.getElementByTagNameNS(entryElement,
                            "http://www.w3.org/2005/Atom", "title");
                    if (titleElement != null) {
                    }

                    Element contentElement = XmlUtility.getElementByTagNameNS(entryElement,
                            "http://www.w3.org/2005/Atom", "content");
                    if (contentElement != null) {
                        Element notificationHubDescriptionElement = XmlUtility.getElementByTagNameNS(contentElement,
                                "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                "NotificationHubDescription");
                        if (notificationHubDescriptionElement != null) {
                            ServiceBusNotificationHub notificationHubDescriptionInstance = new ServiceBusNotificationHub();
                            result.setNotificationHub(notificationHubDescriptionInstance);

                            Element registrationTtlElement = XmlUtility.getElementByTagNameNS(
                                    notificationHubDescriptionElement,
                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                    "RegistrationTtl");
                            if (registrationTtlElement != null) {
                                String registrationTtlInstance;
                                registrationTtlInstance = registrationTtlElement.getTextContent();
                                notificationHubDescriptionInstance.setRegistrationTtl(registrationTtlInstance);
                            }

                            Element authorizationRulesSequenceElement = XmlUtility.getElementByTagNameNS(
                                    notificationHubDescriptionElement,
                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                    "AuthorizationRules");
                            if (authorizationRulesSequenceElement != null) {
                                for (int i1 = 0; i1 < com.microsoft.windowsazure.core.utils.XmlUtility
                                        .getElementsByTagNameNS(authorizationRulesSequenceElement,
                                                "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                "AuthorizationRule")
                                        .size(); i1 = i1 + 1) {
                                    org.w3c.dom.Element authorizationRulesElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                            .getElementsByTagNameNS(authorizationRulesSequenceElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "AuthorizationRule")
                                            .get(i1));
                                    ServiceBusSharedAccessAuthorizationRule authorizationRuleInstance = new ServiceBusSharedAccessAuthorizationRule();
                                    notificationHubDescriptionInstance.getAuthorizationRules()
                                            .add(authorizationRuleInstance);

                                    Element claimTypeElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "ClaimType");
                                    if (claimTypeElement != null) {
                                        String claimTypeInstance;
                                        claimTypeInstance = claimTypeElement.getTextContent();
                                        authorizationRuleInstance.setClaimType(claimTypeInstance);
                                    }

                                    Element claimValueElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "ClaimValue");
                                    if (claimValueElement != null) {
                                        String claimValueInstance;
                                        claimValueInstance = claimValueElement.getTextContent();
                                        authorizationRuleInstance.setClaimValue(claimValueInstance);
                                    }

                                    Element rightsSequenceElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "Rights");
                                    if (rightsSequenceElement != null) {
                                        for (int i2 = 0; i2 < com.microsoft.windowsazure.core.utils.XmlUtility
                                                .getElementsByTagNameNS(rightsSequenceElement,
                                                        "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                        "AccessRights")
                                                .size(); i2 = i2 + 1) {
                                            org.w3c.dom.Element rightsElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                                    .getElementsByTagNameNS(rightsSequenceElement,
                                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                            "AccessRights")
                                                    .get(i2));
                                            authorizationRuleInstance.getRights()
                                                    .add(AccessRight.valueOf(rightsElement.getTextContent()));
                                        }
                                    }

                                    Element createdTimeElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "CreatedTime");
                                    if (createdTimeElement != null) {
                                        Calendar createdTimeInstance;
                                        createdTimeInstance = DatatypeConverter
                                                .parseDateTime(createdTimeElement.getTextContent());
                                        authorizationRuleInstance.setCreatedTime(createdTimeInstance);
                                    }

                                    Element keyNameElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "KeyName");
                                    if (keyNameElement != null) {
                                        String keyNameInstance;
                                        keyNameInstance = keyNameElement.getTextContent();
                                        authorizationRuleInstance.setKeyName(keyNameInstance);
                                    }

                                    Element modifiedTimeElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "ModifiedTime");
                                    if (modifiedTimeElement != null) {
                                        Calendar modifiedTimeInstance;
                                        modifiedTimeInstance = DatatypeConverter
                                                .parseDateTime(modifiedTimeElement.getTextContent());
                                        authorizationRuleInstance.setModifiedTime(modifiedTimeInstance);
                                    }

                                    Element primaryKeyElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "PrimaryKey");
                                    if (primaryKeyElement != null) {
                                        String primaryKeyInstance;
                                        primaryKeyInstance = primaryKeyElement.getTextContent();
                                        authorizationRuleInstance.setPrimaryKey(primaryKeyInstance);
                                    }

                                    Element secondaryKeyElement = XmlUtility.getElementByTagNameNS(
                                            authorizationRulesElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "SecondaryKey");
                                    if (secondaryKeyElement != null) {
                                        String secondaryKeyInstance;
                                        secondaryKeyInstance = secondaryKeyElement.getTextContent();
                                        authorizationRuleInstance.setSecondaryKey(secondaryKeyInstance);
                                    }
                                }
                            }
                        }
                    }
                }

            }
            result.setStatusCode(statusCode);
            if (httpResponse.getHeaders("x-ms-request-id").length > 0) {
                result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue());
            }

            if (shouldTrace) {
                CloudTracing.exit(invocationId, result);
            }
            return result;
        } finally {
            if (httpResponse != null && httpResponse.getEntity() != null) {
                httpResponse.getEntity().getContent().close();
            }
        }
    }

    /**
    * Lists the notification hubs associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @param notificationHubName Required. The notification hub name.
    * @return The set of connection details for a service bus entity.
    */
    @Override
    public Future<ServiceBusConnectionDetailsResponse> getConnectionDetailsAsync(final String namespaceName,
            final String notificationHubName) {
        return this.getClient().getExecutorService().submit(new Callable<ServiceBusConnectionDetailsResponse>() {
            @Override
            public ServiceBusConnectionDetailsResponse call() throws Exception {
                return getConnectionDetails(namespaceName, notificationHubName);
            }
        });
    }

    /**
    * Lists the notification hubs associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @param notificationHubName Required. The notification hub name.
    * @throws IOException Signals that an I/O exception of some sort has
    * occurred. This class is the general class of exceptions produced by
    * failed or interrupted I/O operations.
    * @throws ServiceException Thrown if an unexpected response is found.
    * @throws ParserConfigurationException Thrown if there was a serious
    * configuration error with the document parser.
    * @throws SAXException Thrown if there was an error parsing the XML
    * response.
    * @return The set of connection details for a service bus entity.
    */
    @Override
    public ServiceBusConnectionDetailsResponse getConnectionDetails(String namespaceName,
            String notificationHubName)
            throws IOException, ServiceException, ParserConfigurationException, SAXException {
        // Validate
        if (namespaceName == null) {
            throw new NullPointerException("namespaceName");
        }
        if (notificationHubName == null) {
            throw new NullPointerException("notificationHubName");
        }

        // Tracing
        boolean shouldTrace = CloudTracing.getIsEnabled();
        String invocationId = null;
        if (shouldTrace) {
            invocationId = Long.toString(CloudTracing.getNextInvocationId());
            HashMap<String, Object> tracingParameters = new HashMap<String, Object>();
            tracingParameters.put("namespaceName", namespaceName);
            tracingParameters.put("notificationHubName", notificationHubName);
            CloudTracing.enter(invocationId, this, "getConnectionDetailsAsync", tracingParameters);
        }

        // Construct URL
        String url = "";
        url = url + "/";
        if (this.getClient().getCredentials().getSubscriptionId() != null) {
            url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8");
        }
        url = url + "/services/servicebus/namespaces/";
        url = url + URLEncoder.encode(namespaceName, "UTF-8");
        url = url + "/NotificationHubs/";
        url = url + URLEncoder.encode(notificationHubName, "UTF-8");
        url = url + "/ConnectionDetails";
        String baseUrl = this.getClient().getBaseUri().toString();
        // Trim '/' character from the end of baseUrl and beginning of url.
        if (baseUrl.charAt(baseUrl.length() - 1) == '/') {
            baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0);
        }
        if (url.charAt(0) == '/') {
            url = url.substring(1);
        }
        url = baseUrl + "/" + url;
        url = url.replace(" ", "%20");

        // Create HTTP transport objects
        HttpGet httpRequest = new HttpGet(url);

        // Set Headers
        httpRequest.setHeader("x-ms-version", "2013-08-01");

        // Send Request
        HttpResponse httpResponse = null;
        try {
            if (shouldTrace) {
                CloudTracing.sendRequest(invocationId, httpRequest);
            }
            httpResponse = this.getClient().getHttpClient().execute(httpRequest);
            if (shouldTrace) {
                CloudTracing.receiveResponse(invocationId, httpResponse);
            }
            int statusCode = httpResponse.getStatusLine().getStatusCode();
            if (statusCode != HttpStatus.SC_OK) {
                ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse,
                        httpResponse.getEntity());
                if (shouldTrace) {
                    CloudTracing.error(invocationId, ex);
                }
                throw ex;
            }

            // Create Result
            ServiceBusConnectionDetailsResponse result = null;
            // Deserialize Response
            if (statusCode == HttpStatus.SC_OK) {
                InputStream responseContent = httpResponse.getEntity().getContent();
                result = new ServiceBusConnectionDetailsResponse();
                DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
                documentBuilderFactory.setNamespaceAware(true);
                DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
                Document responseDoc = documentBuilder.parse(new BOMInputStream(responseContent));

                Element feedElement = XmlUtility.getElementByTagNameNS(responseDoc, "http://www.w3.org/2005/Atom",
                        "feed");
                if (feedElement != null) {
                    if (feedElement != null) {
                        for (int i1 = 0; i1 < com.microsoft.windowsazure.core.utils.XmlUtility
                                .getElementsByTagNameNS(feedElement, "http://www.w3.org/2005/Atom", "entry")
                                .size(); i1 = i1 + 1) {
                            org.w3c.dom.Element entriesElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                    .getElementsByTagNameNS(feedElement, "http://www.w3.org/2005/Atom", "entry")
                                    .get(i1));
                            ServiceBusConnectionDetail entryInstance = new ServiceBusConnectionDetail();
                            result.getConnectionDetails().add(entryInstance);

                            Element contentElement = XmlUtility.getElementByTagNameNS(entriesElement,
                                    "http://www.w3.org/2005/Atom", "content");
                            if (contentElement != null) {
                                Element connectionDetailElement = XmlUtility.getElementByTagNameNS(contentElement,
                                        "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                        "ConnectionDetail");
                                if (connectionDetailElement != null) {
                                    Element keyNameElement = XmlUtility.getElementByTagNameNS(
                                            connectionDetailElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "KeyName");
                                    if (keyNameElement != null) {
                                        String keyNameInstance;
                                        keyNameInstance = keyNameElement.getTextContent();
                                        entryInstance.setKeyName(keyNameInstance);
                                    }

                                    Element connectionStringElement = XmlUtility.getElementByTagNameNS(
                                            connectionDetailElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "ConnectionString");
                                    if (connectionStringElement != null) {
                                        String connectionStringInstance;
                                        connectionStringInstance = connectionStringElement.getTextContent();
                                        entryInstance.setConnectionString(connectionStringInstance);
                                    }

                                    Element authorizationTypeElement = XmlUtility.getElementByTagNameNS(
                                            connectionDetailElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "AuthorizationType");
                                    if (authorizationTypeElement != null) {
                                        String authorizationTypeInstance;
                                        authorizationTypeInstance = authorizationTypeElement.getTextContent();
                                        entryInstance.setAuthorizationType(authorizationTypeInstance);
                                    }

                                    Element rightsSequenceElement = XmlUtility.getElementByTagNameNS(
                                            connectionDetailElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "Rights");
                                    if (rightsSequenceElement != null) {
                                        for (int i2 = 0; i2 < com.microsoft.windowsazure.core.utils.XmlUtility
                                                .getElementsByTagNameNS(rightsSequenceElement,
                                                        "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                        "AccessRights")
                                                .size(); i2 = i2 + 1) {
                                            org.w3c.dom.Element rightsElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                                    .getElementsByTagNameNS(rightsSequenceElement,
                                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                            "AccessRights")
                                                    .get(i2));
                                            entryInstance.getRights()
                                                    .add(AccessRight.valueOf(rightsElement.getTextContent()));
                                        }
                                    }
                                }
                            }
                        }
                    }
                }

            }
            result.setStatusCode(statusCode);
            if (httpResponse.getHeaders("x-ms-request-id").length > 0) {
                result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue());
            }

            if (shouldTrace) {
                CloudTracing.exit(invocationId, result);
            }
            return result;
        } finally {
            if (httpResponse != null && httpResponse.getEntity() != null) {
                httpResponse.getEntity().getContent().close();
            }
        }
    }

    /**
    * Lists the notification hubs associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @return A standard service response including an HTTP status code and
    * request ID.
    */
    @Override
    public Future<ServiceBusNotificationHubsResponse> listAsync(final String namespaceName) {
        return this.getClient().getExecutorService().submit(new Callable<ServiceBusNotificationHubsResponse>() {
            @Override
            public ServiceBusNotificationHubsResponse call() throws Exception {
                return list(namespaceName);
            }
        });
    }

    /**
    * Lists the notification hubs associated with a namespace.
    *
    * @param namespaceName Required. The namespace name.
    * @throws IOException Signals that an I/O exception of some sort has
    * occurred. This class is the general class of exceptions produced by
    * failed or interrupted I/O operations.
    * @throws ServiceException Thrown if an unexpected response is found.
    * @throws ParserConfigurationException Thrown if there was a serious
    * configuration error with the document parser.
    * @throws SAXException Thrown if there was an error parsing the XML
    * response.
    * @throws URISyntaxException Thrown if there was an error parsing a URI in
    * the response.
    * @return A standard service response including an HTTP status code and
    * request ID.
    */
    @Override
    public ServiceBusNotificationHubsResponse list(String namespaceName)
            throws IOException, ServiceException, ParserConfigurationException, SAXException, URISyntaxException {
        // Validate
        if (namespaceName == null) {
            throw new NullPointerException("namespaceName");
        }

        // Tracing
        boolean shouldTrace = CloudTracing.getIsEnabled();
        String invocationId = null;
        if (shouldTrace) {
            invocationId = Long.toString(CloudTracing.getNextInvocationId());
            HashMap<String, Object> tracingParameters = new HashMap<String, Object>();
            tracingParameters.put("namespaceName", namespaceName);
            CloudTracing.enter(invocationId, this, "listAsync", tracingParameters);
        }

        // Construct URL
        String url = "";
        url = url + "/";
        if (this.getClient().getCredentials().getSubscriptionId() != null) {
            url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8");
        }
        url = url + "/services/servicebus/namespaces/";
        url = url + URLEncoder.encode(namespaceName, "UTF-8");
        url = url + "/NotificationHubs";
        String baseUrl = this.getClient().getBaseUri().toString();
        // Trim '/' character from the end of baseUrl and beginning of url.
        if (baseUrl.charAt(baseUrl.length() - 1) == '/') {
            baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0);
        }
        if (url.charAt(0) == '/') {
            url = url.substring(1);
        }
        url = baseUrl + "/" + url;
        url = url.replace(" ", "%20");

        // Create HTTP transport objects
        HttpGet httpRequest = new HttpGet(url);

        // Set Headers
        httpRequest.setHeader("x-ms-version", "2013-08-01");

        // Send Request
        HttpResponse httpResponse = null;
        try {
            if (shouldTrace) {
                CloudTracing.sendRequest(invocationId, httpRequest);
            }
            httpResponse = this.getClient().getHttpClient().execute(httpRequest);
            if (shouldTrace) {
                CloudTracing.receiveResponse(invocationId, httpResponse);
            }
            int statusCode = httpResponse.getStatusLine().getStatusCode();
            if (statusCode != HttpStatus.SC_OK) {
                ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse,
                        httpResponse.getEntity());
                if (shouldTrace) {
                    CloudTracing.error(invocationId, ex);
                }
                throw ex;
            }

            // Create Result
            ServiceBusNotificationHubsResponse result = null;
            // Deserialize Response
            if (statusCode == HttpStatus.SC_OK) {
                InputStream responseContent = httpResponse.getEntity().getContent();
                result = new ServiceBusNotificationHubsResponse();
                DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
                documentBuilderFactory.setNamespaceAware(true);
                DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
                Document responseDoc = documentBuilder.parse(new BOMInputStream(responseContent));

                Element feedElement = XmlUtility.getElementByTagNameNS(responseDoc, "http://www.w3.org/2005/Atom",
                        "feed");
                if (feedElement != null) {
                    if (feedElement != null) {
                        for (int i1 = 0; i1 < com.microsoft.windowsazure.core.utils.XmlUtility
                                .getElementsByTagNameNS(feedElement, "http://www.w3.org/2005/Atom", "entry")
                                .size(); i1 = i1 + 1) {
                            org.w3c.dom.Element entriesElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                    .getElementsByTagNameNS(feedElement, "http://www.w3.org/2005/Atom", "entry")
                                    .get(i1));
                            ServiceBusNotificationHub entryInstance = new ServiceBusNotificationHub();
                            result.getNotificationHubs().add(entryInstance);

                            Element titleElement = XmlUtility.getElementByTagNameNS(entriesElement,
                                    "http://www.w3.org/2005/Atom", "title");
                            if (titleElement != null) {
                                String titleInstance;
                                titleInstance = titleElement.getTextContent();
                                entryInstance.setName(titleInstance);
                            }

                            Element contentElement = XmlUtility.getElementByTagNameNS(entriesElement,
                                    "http://www.w3.org/2005/Atom", "content");
                            if (contentElement != null) {
                                Element notificationHubDescriptionElement = XmlUtility.getElementByTagNameNS(
                                        contentElement,
                                        "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                        "NotificationHubDescription");
                                if (notificationHubDescriptionElement != null) {
                                    Element registrationTtlElement = XmlUtility.getElementByTagNameNS(
                                            notificationHubDescriptionElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "RegistrationTtl");
                                    if (registrationTtlElement != null) {
                                        String registrationTtlInstance;
                                        registrationTtlInstance = registrationTtlElement.getTextContent();
                                        entryInstance.setRegistrationTtl(registrationTtlInstance);
                                    }

                                    Element authorizationRulesSequenceElement = XmlUtility.getElementByTagNameNS(
                                            notificationHubDescriptionElement,
                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                            "AuthorizationRules");
                                    if (authorizationRulesSequenceElement != null) {
                                        for (int i2 = 0; i2 < com.microsoft.windowsazure.core.utils.XmlUtility
                                                .getElementsByTagNameNS(authorizationRulesSequenceElement,
                                                        "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                        "AuthorizationRule")
                                                .size(); i2 = i2 + 1) {
                                            org.w3c.dom.Element authorizationRulesElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                                    .getElementsByTagNameNS(authorizationRulesSequenceElement,
                                                            "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                            "AuthorizationRule")
                                                    .get(i2));
                                            ServiceBusSharedAccessAuthorizationRule authorizationRuleInstance = new ServiceBusSharedAccessAuthorizationRule();
                                            entryInstance.getAuthorizationRules().add(authorizationRuleInstance);

                                            Element claimTypeElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "ClaimType");
                                            if (claimTypeElement != null) {
                                                String claimTypeInstance;
                                                claimTypeInstance = claimTypeElement.getTextContent();
                                                authorizationRuleInstance.setClaimType(claimTypeInstance);
                                            }

                                            Element claimValueElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "ClaimValue");
                                            if (claimValueElement != null) {
                                                String claimValueInstance;
                                                claimValueInstance = claimValueElement.getTextContent();
                                                authorizationRuleInstance.setClaimValue(claimValueInstance);
                                            }

                                            Element rightsSequenceElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "Rights");
                                            if (rightsSequenceElement != null) {
                                                for (int i3 = 0; i3 < com.microsoft.windowsazure.core.utils.XmlUtility
                                                        .getElementsByTagNameNS(rightsSequenceElement,
                                                                "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                                "AccessRights")
                                                        .size(); i3 = i3 + 1) {
                                                    org.w3c.dom.Element rightsElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility
                                                            .getElementsByTagNameNS(rightsSequenceElement,
                                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                                    "AccessRights")
                                                            .get(i3));
                                                    authorizationRuleInstance.getRights().add(
                                                            AccessRight.valueOf(rightsElement.getTextContent()));
                                                }
                                            }

                                            Element createdTimeElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "CreatedTime");
                                            if (createdTimeElement != null) {
                                                Calendar createdTimeInstance;
                                                createdTimeInstance = DatatypeConverter
                                                        .parseDateTime(createdTimeElement.getTextContent());
                                                authorizationRuleInstance.setCreatedTime(createdTimeInstance);
                                            }

                                            Element keyNameElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "KeyName");
                                            if (keyNameElement != null) {
                                                String keyNameInstance;
                                                keyNameInstance = keyNameElement.getTextContent();
                                                authorizationRuleInstance.setKeyName(keyNameInstance);
                                            }

                                            Element modifiedTimeElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "ModifiedTime");
                                            if (modifiedTimeElement != null) {
                                                Calendar modifiedTimeInstance;
                                                modifiedTimeInstance = DatatypeConverter
                                                        .parseDateTime(modifiedTimeElement.getTextContent());
                                                authorizationRuleInstance.setModifiedTime(modifiedTimeInstance);
                                            }

                                            Element primaryKeyElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "PrimaryKey");
                                            if (primaryKeyElement != null) {
                                                String primaryKeyInstance;
                                                primaryKeyInstance = primaryKeyElement.getTextContent();
                                                authorizationRuleInstance.setPrimaryKey(primaryKeyInstance);
                                            }

                                            Element secondaryKeyElement = XmlUtility.getElementByTagNameNS(
                                                    authorizationRulesElement,
                                                    "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect",
                                                    "SecondaryKey");
                                            if (secondaryKeyElement != null) {
                                                String secondaryKeyInstance;
                                                secondaryKeyInstance = secondaryKeyElement.getTextContent();
                                                authorizationRuleInstance.setSecondaryKey(secondaryKeyInstance);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }

            }
            result.setStatusCode(statusCode);
            if (httpResponse.getHeaders("x-ms-request-id").length > 0) {
                result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue());
            }

            if (shouldTrace) {
                CloudTracing.exit(invocationId, result);
            }
            return result;
        } finally {
            if (httpResponse != null && httpResponse.getEntity() != null) {
                httpResponse.getEntity().getContent().close();
            }
        }
    }
}