How to use

owner

method

in

com.sun.codemodel.JDefinedClass

private JMethod getInternalSetMethod(JDefinedClass jclass) {
  return jclass.getMethod(DEFINED_SETTER_NAME,
      new JType[] { jclass.owner().ref(String.class), jclass.owner().ref(Object.class) });
}

private JMethod getInternalGetMethod(JDefinedClass jclass) {
  return jclass.getMethod(DEFINED_GETTER_NAME,
      new JType[] { jclass.owner().ref(String.class), jclass.owner().ref(Object.class) });
}

@Override
public void propertyField(JFieldVar field, JDefinedClass clazz, String propertyName, JsonNode propertyNode) {
  JClass moshiAnnotation = clazz.owner().directClass("com.squareup.moshi.Json");
  field.annotate(moshiAnnotation).param("name", propertyName);
}

@Override
public void enumConstant(JDefinedClass _enum, JEnumConstant constant, String value) {
  JClass moshiAnnotation = _enum.owner().directClass("com.squareup.moshi.Json");
  constant.annotate(moshiAnnotation).param("name", value);
}

private JFieldVar addAdditionalPropertiesField(JDefinedClass jclass, JType propertyType) {
  JClass propertiesMapType = jclass.owner().ref(Map.class);
  propertiesMapType = propertiesMapType.narrow(jclass.owner().ref(String.class), propertyType.boxify());
  JClass propertiesMapImplType = jclass.owner().ref(HashMap.class);
  propertiesMapImplType = propertiesMapImplType.narrow(jclass.owner().ref(String.class), propertyType.boxify());
  JFieldVar field = jclass.field(JMod.PRIVATE, propertiesMapType, "additionalProperties");
  ruleFactory.getAnnotator().additionalPropertiesField(field, jclass, "additionalProperties");
  field.init(JExpr._new(propertiesMapImplType));
  return field;
}

JFieldRef getOrAddNotFoundVar(JDefinedClass jclass) {
  jclass.field(PROTECTED | STATIC | FINAL, Object.class, NOT_FOUND_VALUE_FIELD,
      _new(jclass.owner()._ref(Object.class)));
  return jclass.staticRef(NOT_FOUND_VALUE_FIELD);
}

public void addCreator(JDefinedClass jclass) {
  JClass creatorType = jclass.owner().directClass("android.os.Parcelable.Creator").narrow(jclass);
  JDefinedClass creatorClass = jclass.owner().anonymousClass(creatorType);
  
  addCreateFromParcel(jclass, creatorClass);
  addNewArray(jclass, creatorClass);
  
  JFieldVar creatorField = jclass.field(JMod.PUBLIC | JMod.STATIC | JMod.FINAL, creatorType, "CREATOR");
  creatorField.init(JExpr._new(creatorClass));
}

private JMethod addInternalGetMethodJava7(JDefinedClass jclass, JsonNode propertiesNode) {
  JMethod method = jclass.method(PROTECTED, jclass.owner()._ref(Object.class), DEFINED_GETTER_NAME);
  JVar nameParam = method.param(String.class, "name");
  JVar notFoundParam = method.param(jclass.owner()._ref(Object.class), "notFoundValue");
  JBlock body = method.body();
  JSwitch propertySwitch = body._switch(nameParam);
  if (propertiesNode != null) {
    for (Iterator<Map.Entry<String, JsonNode>> properties = propertiesNode.fields(); properties.hasNext();) {
      Map.Entry<String, JsonNode> property = properties.next();
      String propertyName = property.getKey();
      JsonNode node = property.getValue();
      String fieldName = ruleFactory.getNameHelper().getPropertyName(propertyName, node);
      JType propertyType = jclass.fields().get(fieldName).type();
      addGetPropertyCase(jclass, propertySwitch, propertyName, propertyType, node);
    }
  }
  JClass extendsType = jclass._extends();
  if (extendsType != null && extendsType instanceof JDefinedClass) {
    JDefinedClass parentClass = (JDefinedClass) extendsType;
    JMethod parentMethod = parentClass.getMethod(DEFINED_GETTER_NAME,
        new JType[] { parentClass.owner()._ref(String.class), parentClass.owner()._ref(Object.class) });
    propertySwitch._default().body()
    ._return(_super().invoke(parentMethod).arg(nameParam).arg(notFoundParam));
  } else {
    propertySwitch._default().body()
    ._return(notFoundParam);
  }
  return method;
}

private JInvocation illegalArgumentInvocation(JDefinedClass jclass, JVar propertyName) {
  return _new(jclass.owner()._ref(IllegalArgumentException.class))
      .arg(lit("property \"").plus(propertyName).plus(lit("\" is not defined")));
}

private JInvocation illegalArgumentInvocation(JDefinedClass jclass, String propertyName, JType propertyType, JVar valueVar) {
  return _new(jclass.owner()._ref(IllegalArgumentException.class))
      .arg(lit("property \"" + propertyName + "\" is of type \"" + propertyType.fullName() + "\", but got ")
          .plus(valueVar.invoke("getClass").invoke("toString")));
}

private JType getReturnType(final JDefinedClass c, final JFieldVar field, final boolean required, final boolean usesOptional) {
  JType returnType = field.type();
  if (ruleFactory.getGenerationConfig().isUseOptionalForGetters() || usesOptional) {
    if (!required && field.type().isReference()) {
      returnType = c.owner().ref("java.util.Optional").narrow(field.type());
    }
  }
  return returnType;
}

private void addCreateFromParcel(JDefinedClass jclass, JDefinedClass creatorClass) {
  JMethod createFromParcel = creatorClass.method(JMod.PUBLIC, jclass, "createFromParcel");
  JVar in = createFromParcel.param(jclass.owner().directClass("android.os.Parcel"), "in");
  suppressWarnings(createFromParcel, "unchecked");
  createFromParcel.body()._return(JExpr._new(jclass).arg(in));
}

private void addParcelSupport(JDefinedClass jclass) {
  jclass._implements(jclass.owner().directClass("android.os.Parcelable"));
  parcelableHelper.addWriteToParcel(jclass);
  parcelableHelper.addDescribeContents(jclass);
  parcelableHelper.addCreator(jclass);
  parcelableHelper.addConstructorFromParcel(jclass);
  // #742 : includeConstructors will include the default constructor
  if (!ruleFactory.getGenerationConfig().isIncludeConstructors()) {
    // Add empty constructor
    jclass.constructor(JMod.PUBLIC);
  }
}

private JFieldVar addQuickLookupMap(JDefinedClass _enum, JType backingType) {
  JClass lookupType = _enum.owner().ref(Map.class).narrow(backingType.boxify(), _enum);
  JFieldVar lookupMap = _enum.field(JMod.PRIVATE | JMod.STATIC | JMod.FINAL, lookupType, "CONSTANTS");
  JClass lookupImplType = _enum.owner().ref(HashMap.class).narrow(backingType.boxify(), _enum);
  lookupMap.init(JExpr._new(lookupImplType));
  JForEach forEach = _enum.init().forEach(_enum, "c", JExpr.invoke("values"));
  JInvocation put = forEach.body().invoke(lookupMap, "put");
  put.arg(forEach.var().ref("value"));
  put.arg(forEach.var());
  return lookupMap;
}

public void addWriteToParcel(JDefinedClass jclass) {
  JMethod method = jclass.method(JMod.PUBLIC, void.class, "writeToParcel");
  JVar dest = method.param(jclass.owner().directClass("android.os.Parcel"), "dest");
  method.param(int.class, "flags");
  // Call super.writeToParcel
  if (extendsParcelable(jclass)) {
    method.body().directStatement("super.writeToParcel(dest, flags);");
  }
  for (JFieldVar f : jclass.fields().values()) {
    if( (f.mods().getValue() & JMod.STATIC) == JMod.STATIC ) {
      continue;
    }
    if (f.type().erasure().name().equals("List")) {
      method.body().invoke(dest, "writeList").arg(f);
    } else {
      method.body().invoke(dest, "writeValue").arg(f);
    }
  }
}

private JMethod addGetter(JDefinedClass c, JFieldVar field, String jsonPropertyName, JsonNode node, boolean isRequired, boolean usesOptional) {
  JType type = getReturnType(c, field, isRequired, usesOptional);
  JMethod getter = c.method(JMod.PUBLIC, type, getGetterName(jsonPropertyName, field.type(), node));
  JBlock body = getter.body();
  if ((ruleFactory.getGenerationConfig().isUseOptionalForGetters() || usesOptional) && !isRequired
      && field.type().isReference()) {
    body._return(c.owner().ref("java.util.Optional").staticInvoke("ofNullable").arg(field));
  } else {
    body._return(field);
  }
  return getter;
}

private JMethod addPublicGetMethod(JDefinedClass jclass, JMethod internalGetMethod, JFieldRef notFoundValue) {
  JMethod method = jclass.method(PUBLIC, jclass.owner()._ref(Object.class), GETTER_NAME);
  JTypeVar returnType = method.generify("T");
  method.type(returnType);
  Models.suppressWarnings(method, "unchecked");
  JVar nameParam = method.param(String.class, "name");
  JBlock body = method.body();
  JVar valueVar = body.decl(jclass.owner()._ref(Object.class), "value",
      invoke(internalGetMethod).arg(nameParam).arg(notFoundValue));
  JConditional found = method.body()._if(notFoundValue.ne(valueVar));
  found._then()._return(cast(returnType, valueVar));
  JBlock notFound = found._else();
  JMethod getAdditionalProperties = jclass.getMethod("getAdditionalProperties", new JType[] {});
  if (getAdditionalProperties != null) {
    notFound._return(cast(returnType, invoke(getAdditionalProperties).invoke("get").arg(nameParam)));
  } else {
    notFound._throw(illegalArgumentInvocation(jclass, nameParam));
  }
  return method;
}

private JMethod addPublicSetMethod(JDefinedClass jclass, JMethod internalSetMethod) {
  JMethod method = jclass.method(PUBLIC, jclass.owner().VOID, SETTER_NAME);
  JVar nameParam = method.param(String.class, "name");
  JVar valueParam = method.param(Object.class, "value");
  JBlock body = method.body();
  JBlock notFound = body._if(JOp.not(invoke(internalSetMethod).arg(nameParam).arg(valueParam)))._then();
  // if we have additional properties, then put value.
  JMethod getAdditionalProperties = jclass.getMethod("getAdditionalProperties", new JType[] {});
  if (getAdditionalProperties != null) {
    JType additionalPropertiesType = ((JClass) (getAdditionalProperties.type())).getTypeParameters().get(1);
    notFound.add(invoke(getAdditionalProperties).invoke("put").arg(nameParam)
        .arg(cast(additionalPropertiesType, valueParam)));
  }
  // else throw exception.
  else {
    notFound._throw(illegalArgumentInvocation(jclass, nameParam));
  }
  return method;
}

public void addConstructorFromParcel(JDefinedClass jclass) {
  JMethod ctorFromParcel = jclass.constructor(JMod.PROTECTED);
  JVar in = ctorFromParcel.param(jclass.owner().directClass("android.os.Parcel"), "in");
  if (extendsParcelable(jclass)) {
    ctorFromParcel.body().directStatement("super(in);");
  }
  for (JFieldVar f : jclass.fields().values()) {
    if( (f.mods().getValue() & JMod.STATIC) == JMod.STATIC ) {
      continue;
    }
    if (f.type().erasure().name().equals("List")) {
      ctorFromParcel.body()
          .invoke(in, "readList")
          .arg(JExpr._this().ref(f))
          .arg(JExpr.direct(getListType(f.type()) + ".class.getClassLoader()"));
     } else {
      ctorFromParcel.body().assign(
          JExpr._this().ref(f),
          JExpr.cast(
              f.type(),
              in.invoke("readValue").arg(JExpr.direct(f.type().erasure().name() + ".class.getClassLoader()"))
          )
      );
    }
  }
}

private void addFactoryMethod(JDefinedClass _enum, JType backingType) {
  JFieldVar quickLookupMap = addQuickLookupMap(_enum, backingType);
  JMethod fromValue = _enum.method(JMod.PUBLIC | JMod.STATIC, _enum, "fromValue");
  JVar valueParam = fromValue.param(backingType, "value");
  JBlock body = fromValue.body();
  JVar constant = body.decl(_enum, "constant");
  constant.init(quickLookupMap.invoke("get").arg(valueParam));
  JConditional _if = body._if(constant.eq(JExpr._null()));
  JInvocation illegalArgumentException = JExpr._new(_enum.owner().ref(IllegalArgumentException.class));
  JExpression expr = valueParam;
  // if string no need to add ""
  if(!isString(backingType)){
    expr = expr.plus(JExpr.lit(""));
  }
  illegalArgumentException.arg(expr);
  _if._then()._throw(illegalArgumentException);
  _if._else()._return(constant);
  ruleFactory.getAnnotator().enumCreatorMethod(_enum, fromValue);
}