rebase with develop_2.0

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/languages/CSharpClientCodegen.java

@@ -0,0 +1,164 @@
+package com.wordnik.swagger.codegen.languages;
+
+import com.wordnik.swagger.codegen.*;
+import com.wordnik.swagger.models.properties.*;
+
+import java.util.*;
+import java.io.File;
+
+public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig {
+  protected String invokerPackage = "io.swagger.client";
+  protected String groupId = "io.swagger";
+  protected String artifactId = "swagger-client";
+  protected String artifactVersion = "1.0.0";
+  protected String sourceFolder = "src/main/csharp";
+
+  public CodegenType getTag() {
+    return CodegenType.CLIENT;
+  }
+
+  public String getName() {
+    return "csharp";
+  }
+
+  public String getHelp() {
+    return "Generates a CSharp client library.";
+  }
+
+  public CSharpClientCodegen() {
+    super();
+    outputFolder = "generated-code/csharp";
+    modelTemplateFiles.put("model.mustache", ".cs");
+    apiTemplateFiles.put("api.mustache", ".cs");
+    templateDir = "csharp";
+    apiPackage = "io.swagger.Api";
+    modelPackage = "io.swagger.Model";
+
+    reservedWords = new HashSet<String> (
+      Arrays.asList(
+        "abstract", "as", "base", "bool", "break", "byte", "case", "catch", "char", "checked", "class", "const", "continue", "decimal", "default", "delegate", "do", "double", "else", "enum", "event", "explicit", "extern", "false", "finally", "fixed", "float", "for", "foreach", "goto", "if", "implicit", "in", "int", "interface", "internal", "is", "lock", "long", "namespace", "new", "null", "object", "operator", "out", "override", "params", "private", "protected", "public", "readonly", "ref", "return", "sbyte", "sealed", "short", "sizeof", "stackalloc", "static", "string", "struct", "switch", "this", "throw", "true", "try", "typeof", "uint", "ulong", "unchecked", "unsafe", "ushort", "using", "virtual", "void", "volatile", "while")
+    );
+
+    additionalProperties.put("invokerPackage", invokerPackage);
+
+    supportingFiles.add(new SupportingFile("apiInvoker.mustache", 
+      (sourceFolder + File.separator + invokerPackage).replace(".", java.io.File.separator), "ApiInvoker.cs"));
+    supportingFiles.add(new SupportingFile("apiException.mustache", 
+      (sourceFolder + File.separator + invokerPackage).replace(".", java.io.File.separator), "ApiException.cs"));
+    supportingFiles.add(new SupportingFile("Newtonsoft.Json.dll", "bin", "Newtonsoft.Json.dll"));
+    supportingFiles.add(new SupportingFile("compile.mustache", "", "compile.cs"));
+
+    languageSpecificPrimitives = new HashSet<String>(
+      Arrays.asList(
+        "String",
+        "boolean",
+        "Boolean",
+        "Double",
+        "Integer",
+        "Long",
+        "Float",
+        "Object")
+      );
+    instantiationTypes.put("array", "List");
+    instantiationTypes.put("map", "Dictionary");
+
+    typeMapping = new HashMap<String, String>();
+    typeMapping.put("boolean", "bool?");
+    typeMapping.put("integer", "int?");
+    typeMapping.put("float", "float?");
+    typeMapping.put("long", "long?");
+    typeMapping.put("double", "double?");
+    typeMapping.put("number", "double?");
+    typeMapping.put("Date", "DateTime");
+    typeMapping.put("file", "byte[]?");
+
+  }
+
+  @Override
+  public String escapeReservedWord(String name) {
+    return "_" + name;
+  }
+
+  @Override
+  public String apiFileFolder() {
+    return outputFolder + "/" + sourceFolder + "/" + apiPackage().replace('.', File.separatorChar);
+  }
+
+  public String modelFileFolder() {
+    return outputFolder + "/" + sourceFolder + "/" + modelPackage().replace('.', File.separatorChar);
+  }
+
+  @Override
+  public String toVarName(String name) {
+    // replace - with _ e.g. created-at => created_at
+    name = name.replaceAll("-", "_");
+
+    // if it's all uppper case, do nothing
+    if (name.matches("^[A-Z_]*$"))
+      return name;
+
+    // camelize the variable name
+    // pet_id => PetId
+    name = camelize(name);
+
+    // for reserved word or word starting with number, append _
+    if(reservedWords.contains(name) || name.matches("^\\d.*"))
+      name = escapeReservedWord(name);
+
+    return name;
+  }
+
+  @Override
+  public String toParamName(String name) {
+    // should be the same as variable name
+    return toVarName(name);
+  }
+
+  @Override
+  public String toModelName(String name) {
+    // model name cannot use reserved keyword, e.g. return
+    if(reservedWords.contains(name))
+      throw new RuntimeException(name + " (reserved word) cannot be used as a model name");
+
+    // camelize the model name
+    // phone_number => PhoneNumber
+    return camelize(name);
+  }
+
+  @Override
+  public String toModelFilename(String name) {
+    // should be the same as the model name
+    return toModelName(name);
+  }
+
+
+  @Override
+  public String getTypeDeclaration(Property p) {
+    if(p instanceof ArrayProperty) {
+      ArrayProperty ap = (ArrayProperty) p;
+      Property inner = ap.getItems();
+      return getSwaggerType(p) + "<" + getTypeDeclaration(inner) + ">";
+    }
+    else if (p instanceof MapProperty) {
+      MapProperty mp = (MapProperty) p;
+      Property inner = mp.getAdditionalProperties();
+
+      return getSwaggerType(p) + "<String, " + getTypeDeclaration(inner) + ">";
+    }
+    return super.getTypeDeclaration(p);
+  }
+
+  @Override
+  public String getSwaggerType(Property p) {
+    String swaggerType = super.getSwaggerType(p);
+    String type = null;
+    if(typeMapping.containsKey(swaggerType)) {
+      type = typeMapping.get(swaggerType);
+      if(languageSpecificPrimitives.contains(type))
+        return type;
+    }
+    else
+      type = swaggerType;
+    return type;
+  }
+}