add ruby codegen, update sample (petstore) for ruby

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

@@ -0,0 +1,120 @@
+package com.wordnik.swagger.codegen.languages;
+
+import com.wordnik.swagger.codegen.*;
+import com.wordnik.swagger.util.Json;
+import com.wordnik.swagger.models.properties.*;
+
+import java.util.*;
+import java.io.File;
+
+public class RubyClientCodegen extends DefaultCodegen implements CodegenConfig {
+  protected String invokerPackage = "com.wordnik.client";
+  protected String groupId = "com.wordnik";
+  protected String artifactId = "swagger-client";
+  protected String artifactVersion = "1.0.0";
+
+  public CodegenType getTag() {
+    return CodegenType.CLIENT;
+  }
+
+  public String getName() {
+    return "ruby";
+  }
+
+  public String getHelp() {
+    return "Generates a Ruby client library.";
+  }
+
+  public RubyClientCodegen() {
+    super();
+    modelPackage = "models";
+    apiPackage = "lib";
+    outputFolder = "generated-code/ruby";
+    modelTemplateFiles.put("model.mustache", ".rb");
+    apiTemplateFiles.put("api.mustache", ".rb");
+    templateDir = "ruby";
+
+    typeMapping.clear();
+    languageSpecificPrimitives.clear();
+
+    reservedWords = new HashSet<String> (
+      Arrays.asList(
+        "int")
+    );
+
+    additionalProperties.put("invokerPackage", invokerPackage);
+    additionalProperties.put("groupId", groupId);
+    additionalProperties.put("artifactId", artifactId);
+    additionalProperties.put("artifactVersion", artifactVersion);
+
+    languageSpecificPrimitives.add("int");
+    languageSpecificPrimitives.add("array");
+    languageSpecificPrimitives.add("map");
+    languageSpecificPrimitives.add("string");
+    languageSpecificPrimitives.add("DateTime");
+
+    typeMapping.put("long", "int");
+    typeMapping.put("integer", "int");
+    typeMapping.put("Array", "array");
+    typeMapping.put("String", "string");
+    typeMapping.put("List", "array");
+    typeMapping.put("map", "map");
+
+    supportingFiles.add(new SupportingFile("swagger.mustache", "", "lib/swagger.rb"));
+    supportingFiles.add(new SupportingFile("monkey.mustache", "", "lib/monkey.rb"));
+    supportingFiles.add(new SupportingFile("swagger/request.mustache", "", "lib/swagger/request.rb"));
+    supportingFiles.add(new SupportingFile("swagger/response.mustache", "", "lib/swagger/response.rb"));
+    supportingFiles.add(new SupportingFile("swagger/version.mustache", "", "lib/swagger/version.rb"));
+    supportingFiles.add(new SupportingFile("swagger/configuration.mustache", "", "lib/swagger/configuration.rb"));
+  }
+
+  @Override
+  public String escapeReservedWord(String name) {
+    return "_" + name;
+  }
+
+  @Override
+  public String apiFileFolder() {
+    return outputFolder + "/" + apiPackage().replace('.', File.separatorChar);
+  }
+
+  public String modelFileFolder() {
+    return outputFolder + "/" + modelPackage().replace('.', File.separatorChar);
+  }
+
+  @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;
+    if(type == null)
+      return null;
+    return type;
+  }
+
+  public String toDefaultValue(Property p) {
+    return "null";
+  }
+}

modules/swagger-codegen/src/main/resources/META-INF/services/com.wordnik.swagger.codegen.CodegenConfig

@@ -11,4 +11,5 @@ com.wordnik.swagger.codegen.languages.StaticHtmlGenerator
 com.wordnik.swagger.codegen.languages.SwaggerGenerator
 com.wordnik.swagger.codegen.languages.TizenClientCodegen
 com.wordnik.swagger.codegen.languages.PhpClientCodegen
+com.wordnik.swagger.codegen.languages.RubyClientCodegen
 com.wordnik.swagger.codegen.languages.PythonClientCodegen

modules/swagger-codegen/src/main/resources/ruby/model.mustache

@@ -7,9 +7,8 @@ class {{classname}}
   def self.attribute_map
     {
       {{#vars}}
-      :{{{name}}} => :{{{baseName}}}{{#hasMore}},
-      {{/hasMore}}
-    {{/vars}}{{newline}}
+      :{{{name}}} => :{{{baseName}}}{{#hasMore}},{{/hasMore}}
+      {{/vars}}
     }
   end
 
@@ -19,14 +18,14 @@ class {{classname}}
     {{#vars}}
     if self.class.attribute_map[:"{{{name}}}"]
       {{#isContainer}}
-        if (value = attributes["{{{baseName}}}"]).is_a?(Array)
-          @{{{name}}} = value{{#complexType}}.map{ |v| {{complexType}}.new(v) }{{/complexType}}{{newline}}
-        end
+      if (value = attributes["{{{baseName}}}"]).is_a?(Array)
+        @{{{name}}} = value{{#complexType}}.map{ |v| {{complexType}}.new(v) }{{/complexType}}{{newline}}
+      end
       {{/isContainer}}{{^isContainer}}
-        @{{{name}}} = attributes["{{{baseName}}}"]
-    {{/isContainer}}
+      @{{{name}}} = attributes["{{{baseName}}}"]
+      {{/isContainer}}
     end
-    {{/vars}}{{newline}}
+    {{/vars}}
   end
 
   def to_body