com.wordnik.swagger.codegen.languages.ObjcClientCodegen Maven / Gradle / Ivy

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package com.wordnik.swagger.codegen.languages;

import com.wordnik.swagger.util.Json;
import com.wordnik.swagger.codegen.*;
import com.wordnik.swagger.models.properties.*;

import java.util.*;
import java.io.File;

public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
  protected Set foundationClasses = new HashSet();
  protected String sourceFolder = "client";
  protected static String PREFIX = "SWG";

  public CodegenType getTag() {
    return CodegenType.CLIENT;
  }
  
  public String getName() {
    return "objc";
  }

  public String getHelp() {
    return "Generates an Objective-C client library.";
  }

  public ObjcClientCodegen() {
    super();
    outputFolder = "generated-code/objc";
    modelTemplateFiles.put("model-header.mustache", ".h");
    modelTemplateFiles.put("model-body.mustache", ".m");
    apiTemplateFiles.put("api-header.mustache", ".h");
    apiTemplateFiles.put("api-body.mustache", ".m");
    templateDir = "objc";
    modelPackage = "";

    additionalProperties.put("projectName", "swaggerClient");

    defaultIncludes = new HashSet(
      Arrays.asList(
        "bool",
        "int",
        "NSString",
        "NSObject", 
        "NSArray",
        "NSNumber",
        "NSDictionary",
        "NSMutableArray",
        "NSMutableDictionary")
      );
    languageSpecificPrimitives = new HashSet(
      Arrays.asList(
        "NSNumber",
        "NSString",
        "NSObject",
        "bool")
      );

    reservedWords = new HashSet(
      Arrays.asList(
        "void", "char", "short", "int", "void", "char", "short", "int",
        "long", "float", "double", "signed", "unsigned", "id", "const",
        "volatile", "in", "out", "inout", "bycopy", "byref", "oneway",
        "self", "super", "description"
      ));

    typeMapping = new HashMap();
    typeMapping.put("enum", "NSString");
    typeMapping.put("Date", "SWGDate");
    typeMapping.put("DateTime", "SWGDate");
    // typeMapping.put("Date", "SWGDate");
    typeMapping.put("boolean", "NSNumber");
    typeMapping.put("string", "NSString");
    typeMapping.put("integer", "NSNumber");
    typeMapping.put("int", "NSNumber");
    typeMapping.put("float", "NSNumber");
    typeMapping.put("long", "NSNumber");
    typeMapping.put("double", "NSNumber");
    typeMapping.put("array", "NSArray");
    typeMapping.put("map", "NSDictionary");
    typeMapping.put("number", "NSNumber");
    typeMapping.put("List", "NSArray");
    typeMapping.put("object", "NSObject");

    importMapping = new HashMap ();
    importMapping.put("Date", "SWGDate");

    foundationClasses = new HashSet (
      Arrays.asList(
        "NSNumber",
        "NSObject",
        "NSString",
        "NSDictionary")
      );

    instantiationTypes.put("array", "NSMutableArray");
    instantiationTypes.put("map", "NSMutableDictionary");

    supportingFiles.add(new SupportingFile("SWGObject.h", sourceFolder, "SWGObject.h"));
    supportingFiles.add(new SupportingFile("SWGObject.m", sourceFolder, "SWGObject.m"));
    supportingFiles.add(new SupportingFile("SWGApiClient.h", sourceFolder, "SWGApiClient.h"));
    supportingFiles.add(new SupportingFile("SWGApiClient.m", sourceFolder, "SWGApiClient.m"));
    supportingFiles.add(new SupportingFile("SWGFile.h", sourceFolder, "SWGFile.h"));
    supportingFiles.add(new SupportingFile("SWGFile.m", sourceFolder, "SWGFile.m"));
    supportingFiles.add(new SupportingFile("SWGDate.h", sourceFolder, "SWGDate.h"));
    supportingFiles.add(new SupportingFile("SWGDate.m", sourceFolder, "SWGDate.m"));
    supportingFiles.add(new SupportingFile("Podfile.mustache", "", "Podfile"));
  }

  @Override
  public String toInstantiationType(Property p) {
    if (p instanceof MapProperty) {
      MapProperty ap = (MapProperty) p;
      String inner = getSwaggerType(ap.getAdditionalProperties());
      return instantiationTypes.get("map");
    }
    else if (p instanceof ArrayProperty) {
      ArrayProperty ap = (ArrayProperty) p;
      String inner = getSwaggerType(ap.getItems());
      return instantiationTypes.get("array");
    }
    else
      return null;
  }

  @Override
  public String getTypeDeclaration(String name) {
    if(languageSpecificPrimitives.contains(name) && !foundationClasses.contains(name))
      return name;
    else
      return name + "*";
  }

  @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) && !foundationClasses.contains(type))
        return toModelName(type);
    }
    else
      type = swaggerType;
    return toModelName(type);
  }

  @Override
  public String getTypeDeclaration(Property p) {
    String swaggerType = getSwaggerType(p);
    if(languageSpecificPrimitives.contains(swaggerType) && !foundationClasses.contains(swaggerType))
      return toModelName(swaggerType);
    else
      return swaggerType + "*";
  }

  @Override
  public String toModelName(String type) {
    if(typeMapping.keySet().contains(type) ||
      foundationClasses.contains(type) ||
      importMapping.values().contains(type) ||
      defaultIncludes.contains(type) ||
      languageSpecificPrimitives.contains(type)) {
      return Character.toUpperCase(type.charAt(0)) + type.substring(1);
    }
    else {
      return PREFIX + Character.toUpperCase(type.charAt(0)) + type.substring(1);
    }
  }

  @Override
  public String toModelImport(String name) {
    if("".equals(modelPackage()))
      return name;
    else
      return modelPackage() + "." + name;
  }

  @Override
  public String toDefaultValue(Property p) {
    return null;
  }

  @Override
  public String apiFileFolder() {
    return outputFolder + File.separator + sourceFolder;
  }

  @Override
  public String modelFileFolder() {
    return outputFolder + File.separator + sourceFolder;
  }

  @Override
  public String toModelFilename(String name) {
    return PREFIX + initialCaps(name);
  }

  @Override
  public String toApiName(String name) {
    return PREFIX + initialCaps(name) + "Api";
  }

  public String toApiFilename(String name) {
    return PREFIX + initialCaps(name) + "Api";
  }

  @Override
  public String toVarName(String name) {
    String paramName = name.replaceAll("[^a-zA-Z0-9_]","");
    if(paramName.startsWith("new") || reservedWords.contains(paramName)) {
      return escapeReservedWord(paramName);
    }
    else
      return paramName;
  }

  public String escapeReservedWord(String name) {
    return "_" + name;
  }
}