/*
* Line 12: namespace Hao.Kung.Samples {
* Line 13: using System;
* Line 14: using System.Net;
* Line 15: using System.Web.Services;
* Line 16: using System.Collections;
* Line 17: using System.Xml.Serialization;
* Line 18: using System.Web.Services;
* Line 19:
* Line 20:
* Line 21: [WebService(Name="http://tempuri.org/")]
* Line 22: [WebServiceBinding(ConformsTo=System.Web.Services.WsiProfiles.BasicProfile1_1)]
* Line 23: public partial class MSNSearch {
* Line 24:
* Line 25: public MSNSearch() {
* Line 26: this.VirtualPath = "/atlas/BCL/msn.asbx";
* this.BridgeXml = <contents of MSN.asbx>
* Line 27: }
* Line 28: [System.Web.Script.Services.ScriptService()]
* Line 29: [System.Web.Services.WebMethodAttribute()]
* Line 30: [System.Xml.Serialization.XmlIncludeAttribute(typeof(MSN.SearchRequest))]
* Line 31: public object Search(System.Collections.IDictionary args) {
* Line 32: return this.Invoke(new System.Web.Services.BridgeRequest("Search", args));
* Line 33: }
* Line 34:
*/
public override void GenerateCode(AssemblyBuilder assemBuilder)
{
CodeNamespace ns = new CodeNamespace(Service.Namespace);
ns.Imports.Add(new CodeNamespaceImport("System"));
ns.Imports.Add(new CodeNamespaceImport("System.Net"));
ns.Imports.Add(new CodeNamespaceImport("System.Web.Services"));
ns.Imports.Add(new CodeNamespaceImport("System.Collections"));
ns.Imports.Add(new CodeNamespaceImport("System.Xml.Serialization"));
ns.Imports.Add(new CodeNamespaceImport("Microsoft.Web.Preview.Services"));
ns.Imports.Add(new CodeNamespaceImport("System.Web.Script.Services"));
CodeCompileUnit unit = new CodeCompileUnit();
unit.Namespaces.Add(ns);
CodeTypeDeclaration classType = new CodeTypeDeclaration(Service.Classname);
classType.BaseTypes.Add(typeof(BridgeHandler));
classType.IsPartial = true;
ns.Types.Add(classType);
classType.CustomAttributes.Add(new CodeAttributeDeclaration("ScriptService"));
classType.CustomAttributes.Add(new CodeAttributeDeclaration("WebService", new CodeAttributeArgument("Name", new CodePrimitiveExpression("http://tempuri.org/"))));
classType.CustomAttributes.Add(new CodeAttributeDeclaration("WebServiceBinding", new CodeAttributeArgument("ConformsTo", new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(WsiProfiles)), "BasicProfile1_1"))));
/**
* public ClassName() {
* VirtualPath = <the virtual path>
* }
*/
CodeConstructor constructor = new CodeConstructor();
constructor.Attributes = MemberAttributes.Public;
constructor.Statements.Add(new CodeAssignStatement(
new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "VirtualPath"),
new CodePrimitiveExpression(VirtualPath)));
constructor.Statements.Add(new CodeAssignStatement(
new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "BridgeXml"),
new CodePrimitiveExpression(_bridgeXml)));
classType.Members.Add(constructor);
ServiceInfo serviceInfo = Service.ServiceInfo;
foreach (BridgeMethodInfo methodInfo in serviceInfo.Methods.Values)
{
classType.Members.Add(GenerateWebMethodCode(methodInfo.Name, methodInfo.XmlIncludes, methodInfo.GetEnabled, methodInfo.ResponseFormat, false));
}
// Skip the proxy method code generation for REST
if (!string.Equals(serviceInfo.ServiceClass, "Microsoft.Web.Preview.Services.BridgeRestProxy"))
{
classType.Members.Add(GenerateProxyMethodCode());
}
// BridgeMethod hook
classType.Members.Add(GenerateWebMethodCode("__invokeBridge", null, false, ResponseFormat.Json, true));
assemBuilder.AddCodeCompileUnit(this, unit);
if (!string.IsNullOrEmpty(Service.PartialClassFile))
{
using (TextReader reader = OpenReader(Service.PartialClassFile)) {
CodeSnippetCompileUnit snippet = new CodeSnippetCompileUnit(reader.ReadToEnd());
if (HttpContext.Current != null)
{
snippet.LinePragma = new CodeLinePragma(HttpContext.Current.Request.MapPath(Service.PartialClassFile), 1);
}
assemBuilder.AddCodeCompileUnit(this, snippet);
}
}
}
private static void BuildMethodInfo(ServiceInfo serviceInfo, XmlNode node)
{
XmlNodeList methodNodes = node.SelectNodes("method");
foreach (XmlNode methodNode in methodNodes)
{
string name = GetAttributeValue(methodNode, "name", true);
string serverName = GetAttributeValue(methodNode, "serverName", false);
if (serverName == null)
{
serverName = name;
}
string getEnabled = GetAttributeValue(methodNode, "getEnabled", false);
bool get = (getEnabled != null && String.Equals(getEnabled, "true", StringComparison.OrdinalIgnoreCase));
ResponseFormat mode = ResponseFormat.Json;
string responseFormat = GetAttributeValue(methodNode, "responseFormat", false);
if (responseFormat != null && String.Equals(responseFormat, "xml", StringComparison.OrdinalIgnoreCase))
{
mode = ResponseFormat.Xml;
}
BridgeMethodInfo methodInfo = new BridgeMethodInfo(name, serverName, get, mode);
XmlNode inputNode = GetSingleNode(methodNode, "input", false);
if (inputNode == null)
{
methodInfo.Parameters = new Dictionary <string, BridgeParameterInfo>(0);
}
else
{
methodInfo.Parameters = BuildParams(inputNode);
}
XmlNode requests = GetSingleNode(methodNode, "requestChain", false);
if (requests != null)
{
BuildMethodRequestChain(requests, methodInfo);
}
// REVIEW: Only used on Soap stuff currently
XmlNodeList includeNodes = methodNode.SelectNodes("xmlinclude");
foreach (XmlNode includeNode in includeNodes)
{
methodInfo.XmlIncludes.Add(GetAttributeValue(includeNode, "type", true));
}
XmlNode transformNode = GetSingleNode(methodNode, "transforms", false);
BuildTransforms(transformNode, methodInfo);
XmlNode cachingNode = GetSingleNode(methodNode, "caching", false);
BuildCaches(cachingNode, methodInfo);
XmlNode authNode = methodNode.SelectSingleNode("authentication");
if (authNode != null)
{
methodInfo.Credentials = ParseCredentials(authNode);
}
serviceInfo.Methods[name] = methodInfo;
}
}
private static ServiceInfo BuildServiceInfo(XmlNode node) {
ServiceInfo serviceInfo = new ServiceInfo();
XmlNode proxyNode = GetSingleNode(node, "proxy");
serviceInfo.ServiceClass = GetAttributeValue(proxyNode, "type", true);
serviceInfo.ServiceUrl = GetAttributeValue(proxyNode, "serviceUrl", false);
BuildMethodInfo(serviceInfo, node);
return serviceInfo;
}
private void Initialize(XmlDocument document) {
XmlNode rootNode = document.SelectSingleNode("/bridge");
if (rootNode == null)
throw new InvalidOperationException("No <bridge> node found");
Namespace = GetAttributeValue(rootNode, "namespace", true);
Classname = GetAttributeValue(rootNode, "className", true);
PartialClassFile = GetAttributeValue(rootNode, "partialClassFile", false);
Language = GetAttributeValue(rootNode, "language", false);
if (String.IsNullOrEmpty(Language)) {
Language = "C#";
}
ServiceInfo = BuildServiceInfo(rootNode);
}
private static void BuildMethodInfo(ServiceInfo serviceInfo, XmlNode node) {
XmlNodeList methodNodes = node.SelectNodes("method");
foreach (XmlNode methodNode in methodNodes) {
string name = GetAttributeValue(methodNode, "name", true);
string serverName = GetAttributeValue(methodNode, "serverName", false);
if (serverName == null) serverName = name;
string getEnabled = GetAttributeValue(methodNode, "getEnabled", false);
bool get = (getEnabled != null && String.Equals(getEnabled, "true", StringComparison.OrdinalIgnoreCase));
ResponseFormat mode = ResponseFormat.Json;
string responseFormat = GetAttributeValue(methodNode, "responseFormat", false);
if (responseFormat != null && String.Equals(responseFormat, "xml", StringComparison.OrdinalIgnoreCase)) {
mode = ResponseFormat.Xml;
}
BridgeMethodInfo methodInfo = new BridgeMethodInfo(name, serverName, get, mode);
XmlNode inputNode = GetSingleNode(methodNode, "input", false);
if (inputNode == null) {
methodInfo.Parameters = new Dictionary<string, BridgeParameterInfo>(0);
}
else {
methodInfo.Parameters = BuildParams(inputNode);
}
XmlNode requests = GetSingleNode(methodNode, "requestChain", false);
if (requests != null) {
BuildMethodRequestChain(requests, methodInfo);
}
// REVIEW: Only used on Soap stuff currently
XmlNodeList includeNodes = methodNode.SelectNodes("xmlinclude");
foreach (XmlNode includeNode in includeNodes) {
methodInfo.XmlIncludes.Add(GetAttributeValue(includeNode, "type", true));
}
XmlNode transformNode = GetSingleNode(methodNode, "transforms", false);
BuildTransforms(transformNode, methodInfo);
XmlNode cachingNode = GetSingleNode(methodNode, "caching", false);
BuildCaches(cachingNode, methodInfo);
XmlNode authNode = methodNode.SelectSingleNode("authentication");
if (authNode != null) {
methodInfo.Credentials = ParseCredentials(authNode);
}
serviceInfo.Methods[name] = methodInfo;
}
}
