Code generation and type flags for array

Description

Swagger-codegen version

2.3.0

Swagger declaration file content or url

"MediaFileCopyrightElastic": {
"type": "object",
"properties": {
"EmmisionRestrictions": {
"type": "array",
"items": {
"type": "string",
"format": "date-time"
}
}
}

The bug can be fixed by replacing the function updatePropertyForArray with the following one:
protected void updatePropertyForArray(CodegenProperty property, CodegenProperty innerProperty) {
if (innerProperty == null) {
LOGGER.warn("skipping invalid array property " + Json.pretty(property));
return;
}
property.dataFormat = innerProperty.dataFormat;
if (!languageSpecificPrimitives.contains(innerProperty.baseType)) {
property.complexType = innerProperty.baseType;
} else {
property.isPrimitiveType = true;
property.isBoolean = innerProperty.isBoolean;
property.isLong = innerProperty.isLong;
property.isInteger = innerProperty.isInteger;
property.isDouble = innerProperty.isDouble;
property.isFloat = innerProperty.isFloat;
property.isByteArray = innerProperty.isByteArray;
property.isBinary = innerProperty.isBinary;
property.isFile = innerProperty.isFile;
property.isDate = innerProperty.isDate;
property.isDateTime = innerProperty.isDateTime;
}
property.items = innerProperty;
// inner item is Enum
if (isPropertyInnerMostEnum(property)) {
// isEnum is set to true when the type is an enum
// or the inner type of an array/map is an enum
property.isEnum = true;
// update datatypeWithEnum and default value for array
// e.g. List => List
updateDataTypeWithEnumForArray(property);
// set allowable values to enum values (including array/map of enum)
property.allowableValues = getInnerEnumAllowableValues(property);
}

}

Locate the Java implementation of updatePropertyForArray and inspect how an Array property receives its inner property's type flags. Verify the change with the existing code-generation test or reproduction for the EmmisionRestrictions array, and consider the work done when the generated property carries the expected date and primitive flags.