public override void EndElement(String localName)
{
if (localName.Equals(Constants.SERVICE_DESCRIPTOR_PROPERTY, StringComparison.OrdinalIgnoreCase))
{
ProcessProperty();
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST, StringComparison.OrdinalIgnoreCase))
{
serviceDescriptor.AddRequest(request);
request = null;
isRequest = false;
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_QUERY_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
request.AddQueryParameter(queryParameter);
queryParameter = null;
isQueryParameter = false;
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_HEADER_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
request.AddHeaderParameter(headerParameter);
headerParameter = null;
isHeaderParameter = false;
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_DATA_STREAM, StringComparison.OrdinalIgnoreCase))
{
request.SetDataStream(tempValue.ToString());
}
}
public override void StartElement(XmlReader reader, IDictionary <String, String> attributes)
{
String localName = reader.Name;
tempValue = new StringBuilder();
if (localName.Equals(Constants.SERVICE_DESCRIPTOR_PROPERTY, StringComparison.OrdinalIgnoreCase))
{
propertyName = attributes[Constants.SERVICE_DESCRIPTOR_PROPERTY_NAME];
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST, StringComparison.OrdinalIgnoreCase))
{
request = new ServiceDescriptor.Request();
isRequest = true;
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_QUERY_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
queryParameter = new Connect.Model.ServiceDescriptor.Request.QueryParameter();
isQueryParameter = true;
}
else if (localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_HEADER_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
headerParameter = new Connect.Model.ServiceDescriptor.Request.HeaderParameter();
isHeaderParameter = true;
}
}
private static IEnumerator <Connect.Model.ServiceDescriptor.Request.HeaderParameter> FormHeaderParameters(IService service)
{
ServiceDescriptor serviceDescriptor = service.GetServiceDescriptor();
String requestName = service.GetRequest();
Connect.Model.ServiceDescriptor.Request request = serviceDescriptor.GetRequest(requestName);
return(request.GetHeaderParameters());
}
private static String FormUrl(IService service)
{
ServiceDescriptor serviceDescriptor = service.GetServiceDescriptor();
String requestName = service.GetRequest();
Connect.Model.ServiceDescriptor.Request request = serviceDescriptor.GetRequest(requestName);
String protocol = serviceDescriptor.GetProtocol();
String instance = serviceDescriptor.GetInstance();
String port = serviceDescriptor.GetPort();
String context = serviceDescriptor.GetContext();
String apiPath = request.GetApi();
StringBuilder url = new StringBuilder();
if (protocol != null)
{
if (protocol.Equals(Constants.SERVICE_DESCRIPTOR_HTTP_PROTOCOL, StringComparison.OrdinalIgnoreCase))
{
url.Append(Constants.CONNECTION_HTTP);
}
else if (protocol.Equals(Constants.SERVICE_DESCRIPTOR_HTTPS_PROTOCOL, StringComparison.OrdinalIgnoreCase))
{
url.Append(Constants.CONNECTION_HTTPS);
}
url.Append("://");
}
url.Append(instance);
if (port != null && port.Length > 0)
{
url.Append(":" + port);
}
if (context != null && context.Length > 0)
{
url.Append("/" + context);
}
if (apiPath != null && apiPath.Length > 0)
{
url.Append("/" + apiPath);
}
return(url.ToString());
}
private static byte[] FormDataStream(IService service)
{
ServiceDescriptor serviceDescriptor = service.GetServiceDescriptor();
String requestName = service.GetRequest();
Connect.Model.ServiceDescriptor.Request request = serviceDescriptor.GetRequest(requestName);
if (request.GetDataStream() == null)
{
return(new byte[0]);
}
return(System.Text.Encoding.UTF8.GetBytes(request.GetDataStream()));
}
/// <summary>
/// It handles the service request
/// </summary>
/// <param name="service">Service instance</param>
/// <exception cref="Siminov.Connect.Exception.ServiceException">If any exception occur while handling the service request</exception>
public void Handle(IService service)
{
ServiceDescriptor serviceDescriptor = service.GetServiceDescriptor();
if (serviceDescriptor == null)
{
serviceDescriptor = resourceManager.RequiredServiceDescriptorBasedOnName(service.GetService());
service.SetServiceDescriptor(serviceDescriptor);
}
IEnumerator <String> resources = service.GetResources();
while (resources.MoveNext())
{
String resourceName = resources.Current;
Object resourceValue = service.GetResource(resourceName);
if (resourceValue is String)
{
serviceDescriptor.AddProperty(resourceName, (String)resourceValue);
}
}
Connect.Model.ServiceDescriptor.Request request = serviceDescriptor.GetRequest(service.GetRequest());
var serviceDescriptors = new List <Core.Model.IDescriptor>();
serviceDescriptors.Add(serviceDescriptor);
String mode = ResourceUtils.Resolve(request.GetMode(), serviceDescriptors.ToArray());
if (mode.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_SYNC_REQUEST_MODE, StringComparison.OrdinalIgnoreCase))
{
ResourceUtils.Resolve(service);
syncServiceWorker.Process(service);
}
else if (mode.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_ASYNC_REQUEST_MODE, StringComparison.OrdinalIgnoreCase))
{
asyncServiceWorker.AddRequest(service);
}
}
/// <summary>
/// It build connection request instance based on the service descriptor object
/// </summary>
/// <param name="service">Instance of IService</param>
/// <returns>IConnectionRequest instance</returns>
public static IConnectionRequest PrepareConnectionRequest(IService service)
{
/*
* Resolve All Referring Resources
*/
ServiceDescriptor serviceDescriptor = service.GetServiceDescriptor();
Connect.Model.ServiceDescriptor.Request request = serviceDescriptor.GetRequest(service.GetRequest());
String url = FormUrl(service);
IEnumerator <Connect.Model.ServiceDescriptor.Request.QueryParameter> queryParameters = FormQueryParameters(service);
IEnumerator <Connect.Model.ServiceDescriptor.Request.HeaderParameter> headerParameters = FormHeaderParameters(service);
byte[] dataStream = FormDataStream(service);
IConnectionRequest connectionRequest = new ConnectionRequest();
connectionRequest.SetUrl(url);
connectionRequest.SetProtocol(serviceDescriptor.GetProtocol());
connectionRequest.SetType(request.GetType());
while (queryParameters.MoveNext())
{
connectionRequest.AddQueryParameter(queryParameters.Current);
}
while (headerParameters.MoveNext())
{
connectionRequest.AddHeaderParameter(headerParameters.Current);
}
connectionRequest.SetDataStream(dataStream);
return(connectionRequest);
}
/// <summary>
/// It resolve service descriptor instance
/// </summary>
/// <param name="service">Service instance</param>
/// <exception cref="Siminov.Connect.Exception.ServiceException">If any exception occur while resolving dynamic resources</exception>
public static void Resolve(IService service)
{
/*
* Resolve Service Descriptor Properties
*/
ServiceDescriptor serviceDescriptor = service.GetServiceDescriptor();
IEnumerator <String> resources = service.GetResources();
while (resources.MoveNext())
{
String resourceName = resources.Current;
Object resourceValue = service.GetResource(resourceName);
if (resourceValue is String)
{
serviceDescriptor.AddProperty(resourceName, (String)resourceValue);
}
}
IEnumerator <String> serviceDescriptorProperties = serviceDescriptor.GetProperties();
IDictionary <String, String> changedServiceDescriptorProperties = new Dictionary <String, String>();
while (serviceDescriptorProperties.MoveNext())
{
String serviceDescriptorProperty = serviceDescriptorProperties.Current;
String serviceDescriptorValue = serviceDescriptor.GetProperty(serviceDescriptorProperty);
var serviceDescriptors = new List <IDescriptor>();
serviceDescriptors.Add(serviceDescriptor);
serviceDescriptorValue = ResourceUtils.Resolve(serviceDescriptorValue, serviceDescriptors.ToArray());
changedServiceDescriptorProperties.Add(serviceDescriptorProperty, serviceDescriptorValue);
}
foreach (String changedServiceDescriptorProperty in changedServiceDescriptorProperties.Keys)
{
serviceDescriptor.AddProperty(changedServiceDescriptorProperty, changedServiceDescriptorProperties[changedServiceDescriptorProperty]);
}
/*
* Resolve API Properties
*/
Connect.Model.ServiceDescriptor.Request request = serviceDescriptor.GetRequest(service.GetRequest());
IEnumerator <String> apiProperties = request.GetProperties();
IDictionary <String, String> changedApiProperties = new Dictionary <String, String>();
while (apiProperties.MoveNext())
{
String apiProperty = apiProperties.Current;
String apiValue = request.GetProperty(apiProperty);
var serviceDescriptors = new List <IDescriptor>();
serviceDescriptors.Add(serviceDescriptor);
apiValue = ResourceUtils.Resolve(apiValue, serviceDescriptors.ToArray());
changedApiProperties.Add(apiProperty, apiValue);
}
foreach (String changedApiProperty in changedApiProperties.Keys)
{
request.AddProperty(changedApiProperty, changedApiProperties[changedApiProperty]);
}
/*
* Resolve API Query Parameters
*/
IEnumerator <Connect.Model.ServiceDescriptor.Request.QueryParameter> queryParameters = request.GetQueryParameters();
while (queryParameters.MoveNext())
{
Connect.Model.ServiceDescriptor.Request.QueryParameter queryParameter = queryParameters.Current;
String queryValue = queryParameter.GetValue();
var serviceDescriptors = new List <IDescriptor>();
serviceDescriptors.Add(serviceDescriptor);
queryValue = ResourceUtils.Resolve(queryValue, serviceDescriptors.ToArray());
queryParameter.SetValue(queryValue);
}
/*
* Resolve API Query Parameters
*/
IEnumerator <Connect.Model.ServiceDescriptor.Request.HeaderParameter> headerParameters = request.GetHeaderParameters();
while (headerParameters.MoveNext())
{
Connect.Model.ServiceDescriptor.Request.HeaderParameter headerParameter = headerParameters.Current;
String headerValue = headerParameter.GetValue();
var serviceDescriptors = new List <IDescriptor>();
serviceDescriptors.Add(serviceDescriptor);
headerValue = ResourceUtils.Resolve(headerValue, serviceDescriptors.ToArray());
headerParameter.SetValue(headerValue);
}
}
public override void EndElement(String localName)
{
if(localName.Equals(Constants.SERVICE_DESCRIPTOR_PROPERTY, StringComparison.OrdinalIgnoreCase))
{
ProcessProperty();
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST, StringComparison.OrdinalIgnoreCase))
{
serviceDescriptor.AddRequest(request);
request = null;
isRequest = false;
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_QUERY_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
request.AddQueryParameter(queryParameter);
queryParameter = null;
isQueryParameter = false;
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_HEADER_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
request.AddHeaderParameter(headerParameter);
headerParameter = null;
isHeaderParameter = false;
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_DATA_STREAM, StringComparison.OrdinalIgnoreCase))
{
request.SetDataStream(tempValue.ToString());
}
}
public override void StartElement(XmlReader reader, IDictionary<String, String> attributes)
{
String localName = reader.Name;
tempValue = new StringBuilder();
if(localName.Equals(Constants.SERVICE_DESCRIPTOR_PROPERTY, StringComparison.OrdinalIgnoreCase))
{
propertyName = attributes[Constants.SERVICE_DESCRIPTOR_PROPERTY_NAME];
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST, StringComparison.OrdinalIgnoreCase))
{
request = new ServiceDescriptor.Request();
isRequest = true;
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_QUERY_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
queryParameter = new Connect.Model.ServiceDescriptor.Request.QueryParameter();
isQueryParameter = true;
}
else if(localName.Equals(Constants.SERVICE_DESCRIPTOR_REQUEST_HEADER_PARAMETER, StringComparison.OrdinalIgnoreCase))
{
headerParameter = new Connect.Model.ServiceDescriptor.Request.HeaderParameter();
isHeaderParameter = true;
}
}
