Add 'formatDates' config option to add JsonFormat annotation on format "date" fields

[CheeseE]

I have some date fields defined as following:

        "effectiveDate": {
          "type": "string",
          "format": "date",
          "customDateTimePattern": "yyyy-MM-dd"
        }

In my maven plugin I've configured the plugin to use java.time.* for date fields as following:

    <configuration>
      <dateTimeType>java.time.LocalDateTime</dateTimeType>
      <dateType>java.time.LocalDate</dateType>
     </configuration>

After generating the classes the jsonFormat annotation is not applied to the classes:

    @JsonProperty("effectiveDate")
    private LocalDate effectiveDate;

Because of this all the date fields are serialized as array of integers.

[joelittlejohn]

I think the new customDateTimePattern only applies for fields that have "format": "date-time":

jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/PropertyRule.java

Line 143 in 8c50832

if ("date-time".equalsIgnoreCase(format)) {

We should add some further support for "format": "date" fields I think.