/// <summary>
/// For a given operation, generates a data contract for each element or type used by the operation.
/// </summary>
/// <param name="operation">A port type operation.</param>
/// <param name="inputMessageParts">A collection of input message parts used by this operation.</param>
/// <param name="outputMessageParts">A collection of output message parts used by this operation.</param>
/// <param name="codeNs">The contracts code namespace.</param>
private void GenerateTypeContracts(Operation operation, MessagePartCollection inputMessageParts, MessagePartCollection outputMessageParts)
{
ArrayList inputMessageTypes = null;
ArrayList outputMessageTypes = null;
if (inputMessageParts != null)
{
inputMessageTypes = GetMessageSchemaDefinitions(inputMessageParts);
}
if (outputMessageParts != null)
{
outputMessageTypes = GetMessageSchemaDefinitions(outputMessageParts);
}
// If input or output message parts are found generate DataContracts and DataContractSerializers
if (inputMessageTypes != null)
{
m_dcCodeGen.GenerateContracts(operation.Messages.Input, inputMessageParts, inputMessageTypes);
}
if (outputMessageTypes != null)
{
m_dcCodeGen.GenerateContracts(operation.Messages.Output, outputMessageParts, outputMessageTypes);
}
}
/// <summary>
/// Default constructor
/// </summary>
public MMSMessage()
{
_Subject = null;
_ReceiverNumber = null;
_SenderNumber = null;
_MessageId = -1;
_RequestReceipt = false;
_Status = MessageStatus.New;
_Reference = null;
_Network = null;
_Tariff = 0;
_FailedReason = null;
Parts = new MessagePartCollection();
}
/// <summary>
/// Search and returns the type mapping between method parameters/return value
/// and the element parts of a literal-use SOAP message.
/// </summary>
private XmlMembersMapping GetMembersMapping(string messageName, MessagePartCollection messageParts, SoapBodyBinding soapBodyBinding, SoapBindingStyle soapBindingStyle)
{
if (soapBindingStyle == SoapBindingStyle.Rpc)
{
SoapSchemaMember[] soapSchemaMembers = new SoapSchemaMember[messageParts.Count];
for (int i = 0; i < messageParts.Count; i++)
{
SoapSchemaMember ssm = new SoapSchemaMember();
ssm.MemberName = messageParts[i].Name;
ssm.MemberType = messageParts[i].Type;
soapSchemaMembers[i] = ssm;
}
return(this.schemaImporter.ImportMembersMapping(messageName, soapBodyBinding.Namespace, soapSchemaMembers));
}
else
{
return(this.schemaImporter.ImportMembersMapping(messageParts[0].Element));
}
}
public static void Main()
{
Console.WriteLine("");
Console.WriteLine("MessagePartCollection Sample");
Console.WriteLine("============================");
Console.WriteLine("");
ServiceDescription myServiceDescription =
ServiceDescription.Read("MathService.wsdl");
// Get the message collection.
MessageCollection myMessageCollection = myServiceDescription.Messages;
Console.WriteLine("Total Messages in the document = " +
myServiceDescription.Messages.Count);
Console.WriteLine("");
Console.WriteLine("Enumerating PartCollection for each message...");
Console.WriteLine("");
// Get the message part collection for each message.
for (int i = 0; i < myMessageCollection.Count; ++i)
{
Console.WriteLine("Message : " + myMessageCollection[i].Name);
// Get the message part collection.
MessagePartCollection myMessagePartCollection =
myMessageCollection[i].Parts;
// Display the part collection.
for (int k = 0; k < myMessagePartCollection.Count; k++)
{
Console.WriteLine("\t Part Name : " +
myMessagePartCollection[k].Name);
Console.WriteLine("\t Message Name : " +
myMessagePartCollection[k].Message.Name);
}
Console.WriteLine("");
}
Console.WriteLine("Displaying the array copied from the " +
"MessagePartCollection for the message AddHttpGetIn.");
Message myLocalMessage = myServiceDescription.Messages["AddHttpPostOut"];
if (myMessageCollection.Contains(myLocalMessage))
{
Console.WriteLine("Message : " + myLocalMessage.Name);
// Get the message part collection.
MessagePartCollection myMessagePartCollection = myLocalMessage.Parts;
MessagePart[] myMessagePart =
new MessagePart[myMessagePartCollection.Count];
// Copy the MessagePartCollection to an array.
myMessagePartCollection.CopyTo(myMessagePart, 0);
for (int k = 0; k < myMessagePart.Length; k++)
{
Console.WriteLine("\t Part Name : " +
myMessagePartCollection[k].Name);
}
Console.WriteLine("");
}
Console.WriteLine("Checking if message is AddHttpPostOut...");
Message myMessage = myServiceDescription.Messages["AddHttpPostOut"];
if (myMessageCollection.Contains(myMessage))
{
// Get the message part collection.
MessagePartCollection myMessagePartCollection = myMessage.Parts;
// Get the part named Body.
MessagePart myMessagePart = myMessage.Parts["Body"];
if (myMessagePartCollection.Contains(myMessagePart))
{
// Get the index of the part named Body.
Console.WriteLine("Index of Body in MessagePart collection = " +
myMessagePartCollection.IndexOf(myMessagePart));
Console.WriteLine("Deleting Body from MessagePart collection...");
myMessagePartCollection.Remove(myMessagePart);
if (myMessagePartCollection.IndexOf(myMessagePart) == -1)
{
Console.WriteLine("MessagePart Body successfully deleted " +
"from the message AddHttpPostOut.");
}
}
}
}
/// <summary>
/// Parses a Wsdl message parts collection and builds an array of required message elements and or types.
/// </summary>
/// <param name="messageParts">A collection of message parts.</param>
/// <returns>An array list containing elements and types specified in a Wsdl message parts collection.</returns>
private ArrayList GetMessageSchemaDefinitions(MessagePartCollection messageParts)
{
int elementCount = 0; // Used to validate message parts
int typeCount = 0; // Used to validate message parts
ArrayList schemaDefs = new ArrayList(); // When complete contains reference to schema elements for the parts
// For each input message part find the schema element or type and add it to the inputSchemaParams hash
foreach (MessagePart part in messageParts)
{
// This part defines an element
if (part.Element.IsEmpty == false && part.Type.IsEmpty == true)
{
// Make sure Element and Type parts are not mixed
if (typeCount > 0)
{
throw new XmlException("Invalid wsdl:message part. All parts of message in operation must either contain type or element.");
}
XmlSchemaElement element = null;
if ((element = CodeGenUtils.FindSchemaElement(m_svcDesc, part.Element.Name, part.Element.Namespace)) != null)
{
schemaDefs.Add((XmlSchemaElement)element);
++elementCount;
}
else
{
throw new XmlException("Missing element specified." +
"\n Message name: " + part.Message.Name +
"\n Message part name: " + part.Name +
"\n Type name: " + part.Type.Name +
"\n Type namespace: " + part.Type.Namespace);
}
}
// This part defines a type
else if (part.Element.IsEmpty == true && part.Type.IsEmpty == false)
{
// Make sure Element and Type parts are not mixed
if (elementCount > 0)
{
throw new XmlException("Invalid wsdl:message part. All parts of message in operation must either contain type or element.");
}
XmlSchemaType type = null;
if ((type = CodeGenUtils.FindSchemaType(m_svcDesc, part.Type.Name, part.Type.Namespace)) != null)
{
schemaDefs.Add((XmlSchemaType)type);
++typeCount;
}
else
{
throw new XmlException("Missing type specified. Message name: " +
part.Message.Name + " Message part name: " +
part.Name + " Type name: " + part.Type.Name);
}
}
}
if (elementCount == 0 && typeCount == 0)
{
return(null);
}
else
{
return(schemaDefs);
}
}
/// <summary>
/// CreateSourceFiles - Parse Wsdl Schema and generate DataContract, DataContractSerializer types,
/// HostedServices and Client Proxies.
/// </summary>
/// <remarks>Currently only generates C# source files.</remarks>
/// <param name="contractFilename">The name of a contract source code (.cs) file.</param>
/// <param name="hostedServiceFilename">The name of a hosted service source code (.cs) file.</param>
/// <param name="clientProxyFilename">The name of a client proxy source code (.cs) file.</param>
/// <param name="targetPlatform">Specifies the target runtime platform.</param>
public void CreateSourceFiles(string contractFilename, string hostedServiceFilename, string clientProxyFilename, TargetPlatform targetPlatform)
{
m_platform = targetPlatform;
Logger.WriteLine("", LogLevel.Normal);
Logger.WriteLine("Generating contract source: " + contractFilename + "...", LogLevel.Normal);
if (contractFilename == null)
{
throw new ArgumentNullException("codeFilename", "You must pass a valid code filename.");
}
if (m_svcDesc.Types == null)
{
throw new Exception("No wsdl types found.");
}
string path = Path.GetDirectoryName(contractFilename).Trim();
if (!string.IsNullOrEmpty(path) && !Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
// Create code file stream
FileStream dcStream = new FileStream(contractFilename, FileMode.Create, FileAccess.Write, FileShare.None);
StreamWriter dcStreamWriter = new StreamWriter(dcStream);
// Write the auto generated header
dcStreamWriter.Write(AutoGenTextHeader.Message);
try
{
// Set up data contract code generator
CSharpCodeProvider cSharpCP = new CSharpCodeProvider();
ICodeGenerator codeGen = cSharpCP.CreateGenerator(dcStreamWriter);
CodeGeneratorOptions codeGenOptions = new CodeGeneratorOptions();
codeGenOptions.BracingStyle = "C";
// Cobble up a valid .net namespace. Turn any progression that's not a-z or A-Z to a single '.'
string targetNamespaceName = CodeGenUtils.GenerateDotNetNamespace(m_svcDesc.TargetNamespace);
// For some reason we have to force schemas to compile. Though it was suppose to automatically. Huh!
foreach (XmlSchema schema in m_svcDesc.Types.Schemas)
{
XmlSchemaSet schemaSet = new XmlSchemaSet();
schemaSet.Add(schema);
schemaSet.Compile();
}
// Create new code namespace
CodeNamespace targetNamespace = new CodeNamespace(targetNamespaceName);
// Add data contract using directives
CodeSnippetCompileUnit compileUnit = new CodeSnippetCompileUnit("using System;");
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using System.Xml;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
if (m_platform == TargetPlatform.MicroFramework)
{
compileUnit.Value = "using System.Ext;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using System.Ext.Xml;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
}
compileUnit.Value = "using Ws.ServiceModel;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using Ws.Services.Mtom;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using Ws.Services.Serialization;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using XmlElement = Ws.Services.Xml.WsXmlNode;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using XmlAttribute = Ws.Services.Xml.WsXmlAttribute;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "using XmlConvert = Ws.Services.Serialization.WsXmlConvert;";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Value = "";
codeGen.GenerateCodeFromCompileUnit(compileUnit, dcStreamWriter, codeGenOptions);
compileUnit.Namespaces.Add(targetNamespace);
m_dcCodeGen.CodeNamespaces = compileUnit.Namespaces;
Logger.WriteLine("", LogLevel.Normal);
// Create HostedServices and ClientProxies collections
HostedServices hostedServices = new HostedServices(targetNamespaceName);
ClientProxies clientProxies = new ClientProxies(targetNamespaceName);
// For each PortType process
foreach (PortType portType in m_svcDesc.PortTypes)
{
// For each operation in the port type:
// Get input and output message parts.
// If the message part is a simple type:
// Build HostedService operation.
// Else if the message part is an element:
// Find elements in Schema
// If element type is native xml type:
// Build HostedService operation.
// Else if element references a simple or complex type:
// If simpleType is base xml type with restrictions:
// Build HostedService operation.
// Else
// Build DataContract and DataContractSerializer.
// Build HostedService Operation.
//
// Create instance of a HostedService to hold the port type details
HostedService hostedService = new HostedService(portType.Name, m_svcDesc.TargetNamespace, m_platform);
// Create instance of ClientProxyGenerator
ClientProxy clientProxy = new ClientProxy(portType.Name, m_platform);
// Create service contract interface
CodeTypeDeclaration serviceCodeType = new CodeTypeDeclaration("I" + portType.Name);
CodeAttributeArgument codeAttr = new CodeAttributeArgument("Namespace", new CodePrimitiveExpression(m_svcDesc.TargetNamespace));
CodeAttributeDeclaration codeAttrDecl = new CodeAttributeDeclaration("ServiceContract", codeAttr);
serviceCodeType.CustomAttributes.Add(codeAttrDecl);
// Check for Policy assertions. If found add policy assertion attributes. Policy assertion attributes
// are required to regenerate policy assertions when converting a service to Wsdl.
List <PolicyAssertion> policyAssertions = GetPolicyAssertions();
bool OptimizedMimeEncoded = false;
foreach (PolicyAssertion assert in policyAssertions)
{
serviceCodeType.CustomAttributes.Add(CreatePolicyAssertions(assert.Name, assert.Namespace.ToString(), assert.PolicyID));
// if Optimized Mime assertion id found set a processing flag
if (assert.Name == "OptimizedMimeSerialization")
{
OptimizedMimeEncoded = true;
}
}
// Add type declaration
serviceCodeType.TypeAttributes = TypeAttributes.Public;
serviceCodeType.IsInterface = true;
// Create service contract callback client interface
CodeTypeDeclaration serviceCallbackCodeType = new CodeTypeDeclaration("I" + portType.Name + "Callback");
// Add type declaration
serviceCallbackCodeType.TypeAttributes = TypeAttributes.Public;
serviceCallbackCodeType.IsInterface = true;
// If the binding contains a ref to Mtom encoding type set the Mtom flag
if (OptimizedMimeEncoded)
{
m_dcCodeGen.EncodingType = MessageEncodingType.Mtom;
hostedService.EncodingType = MessageEncodingType.Mtom;
clientProxy.EncodingType = MessageEncodingType.Mtom;
}
// Step through port operations, get method names and parse elements.
for (int pt_index = 0; pt_index < portType.Operations.Count; ++pt_index)
{
Operation operation = portType.Operations[pt_index];
string operationName = operation.Name;
string inputMessageName = null;
string outputMessageName = null;
MessagePartCollection inputMessageParts = null;
MessagePartCollection outputMessageParts = null;
string inAction = null;
string outAction = null;
GetAction(portType, operation, m_svcDesc.TargetNamespace, ref inAction, ref outAction);
// Oneway request port type
if (operation.Messages.Flow == OperationFlow.OneWay)
{
OperationInput input = operation.Messages.Input;
inputMessageName = input.Message.Name;
// Add operation for HostedService code generation
hostedService.AddOperation(operation, inAction, outAction);
// Add method for ClientProxy code generation
clientProxy.AddOperation(operation, inAction, outAction);
}
// Twoway request/response pattern
else if (operation.Messages.Flow == OperationFlow.RequestResponse)
{
OperationInput input = operation.Messages.Input;
inputMessageName = input.Message.Name;
OperationOutput output = operation.Messages.Output;
outputMessageName = output.Message.Name;
// Add operation for HostedService code generation
hostedService.AddOperation(operation, inAction, outAction);
// Add method for ClientProxy code generation
clientProxy.AddOperation(operation, inAction, outAction);
}
// Event pattern
else if (operation.Messages.Flow == OperationFlow.Notification)
{
OperationOutput output = operation.Messages.Output;
outputMessageName = output.Message.Name;
// Add operation for HostedService code generation
hostedService.AddOperation(operation, inAction, outAction);
// Add method for ClientProxy code generation
clientProxy.AddOperation(operation, inAction, outAction);
}
// Find input and output message parts collection in messages collection
// and store for later.
foreach (Message message in m_svcDesc.Messages)
{
if (inputMessageName != null)
{
if (message.Name == inputMessageName)
{
inputMessageParts = message.Parts;
// Add operation for HostedService code generation
hostedService.Messages.Add(message);
// Add Message to ClientProxy generator for later
clientProxy.Messages.Add(message);
}
}
if (outputMessageName != null)
{
if (message.Name == outputMessageName)
{
outputMessageParts = message.Parts;
// Add operation for HostedService code generation
hostedService.Messages.Add(message);
// Add Message to ClientProxy generator for later
clientProxy.Messages.Add(message);
}
}
}
try
{
// Try to generate Data Contracts and DataContractSerializers
GenerateTypeContracts(operation, inputMessageParts, outputMessageParts);
// If operation flow is notification (event) add OperationContract to ServiceContractCallback
// else add OperationContract to ServiceContract
if (operation.Messages.Flow == OperationFlow.Notification)
{
AddServiceOperationToInterface(operation, outAction, serviceCallbackCodeType);
}
else
{
AddServiceOperationToInterface(operation, inAction, serviceCodeType);
}
}
catch (Exception e)
{
dcStreamWriter.Close();
File.Delete(contractFilename);
Logger.WriteLine("Failed to generate service code. " + e.Message, LogLevel.Normal);
return;
}
}
// Add serviceCodeType Service Contract interface to namespace
// A serviceCodeType is added even if the wsdl only contains notifications. In that case
// the contract will be empty but the ServiceContract attribute and CallbackContract argument
// will be used to point to the notification or callback contract interace
targetNamespace.Types.Add(serviceCodeType);
// If service contract callback type contains members add callback contract to namespace
// and add CallbackContract reference attribute to serviceCodeType contract.
if (serviceCallbackCodeType.Members.Count > 0)
{
// Add the callback argument to the service description attribute
CodeAttributeArgument callbackArg = new CodeAttributeArgument("CallbackContract",
new CodeTypeOfExpression(serviceCallbackCodeType.Name)
);
serviceCodeType.CustomAttributes[0].Arguments.Add(callbackArg);
// Add the callback interface to namespace
targetNamespace.Types.Add(serviceCallbackCodeType);
}
// If the hosted service has opeations add to Hosted Services collection for Code Gen
if (hostedService.ServiceOperations.Count > 0)
{
hostedServices.Add(hostedService);
}
// If the client Proxy service has opeations add to client proxy collection for Code Gen
if (clientProxy.ServiceOperations.Count > 0)
{
clientProxies.Add(clientProxy);
}
}
// MOD: 12-02-08 Added code to handle multiple type namespaces
// Generate contract source file
foreach (CodeNamespace codeNamespace in compileUnit.Namespaces)
{
codeGen.GenerateCodeFromNamespace(codeNamespace, dcStreamWriter, codeGenOptions);
}
dcStreamWriter.Flush();
dcStreamWriter.Close();
// Generate Hosted Service code
Logger.WriteLine("Generating Hosted Service source: " + hostedServiceFilename + "...", LogLevel.Normal);
HostedServiceGenerator hsGen = new HostedServiceGenerator();
hsGen.GenerateCode(hostedServiceFilename, hostedServices);
// Generate Client proxy code
Logger.WriteLine("Generating Client Proxy source: " + clientProxyFilename + "...", LogLevel.Normal);
ClientProxyGenerator cpGen = new ClientProxyGenerator();
cpGen.GenerateCode(clientProxyFilename, clientProxies);
}
catch (Exception e)
{
dcStreamWriter.Close();
File.Delete(contractFilename);
Logger.WriteLine("Failed to generate service code. " + e.Message, LogLevel.Normal);
throw new Exception("Failed to generate service code. ", e);
}
}
