XML INDENT_OUTPUT property fails to add newline/indent initial elements #172
Description
I am using Jackson 2.6.3 with JAXB annotations using the following code:
XmlMapper mapper = new XmlMapper();
mapper.registerModule(new JaxbAnnotationModule());
mapper.configure(SerializationFeature.INDENT_OUTPUT, true);
mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
mapper.configure(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS, false);
mapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
mapper.configure(ToXmlGenerator.Feature.WRITE_XML_1_1, true);
mapper.writeValue(fileOutputStream, myCompany);
The file I get looks like the following. How do I get Jackson to add the newlines and missing indentation?
<?xml version='1.1' encoding='UTF-8'?><company><employees>
<employee id="emp-1">
<name>Robert Patrick</name>
<type>FULLTIME</type>
</employee>
<employee id="emp-2">
<name>Michael Smith</name>
<type>CONTRACTOR</type>
</employee>
</employees>
</company>
The Java classes look like this.
Company.java:
@XmlRootElement(name = "company")
@XmlAccessorType(XmlAccessType.FIELD)
public class Company {
@XmlElementWrapper(name = "employees")
@XmlElement(name = "employee")
private List employees;
public Company() {
employees = new ArrayList();
}
...
}
Employee.java:
@XmlRootElement(name = "employee")
@XmlAccessorType(XmlAccessType.FIELD)
public class Employee {
@XmlAttribute
@XmlID
private String id;
@XmlElement
private String name;
@XmlElement
private EmployeeType type;
...
}
EmployeeType:
@XmlEnum
public enum EmployeeType {
@XmlEnumValue("FULLTIME")
FULLTIME("FULLTIME"),
@XmlEnumValue("PARTTIME")
HOURLY("PARTTIME"),
@XmlEnumValue("CONTRACTOR")
CONTRACTOR("CONTRACTOR");
@XmlValue
private String value;
private static final String DEFAULT_VALUE = "FULLTIME";
EmployeeType() {
this.value = DEFAULT_VALUE;
}
EmployeeType(String value) {
this.value = value;
}
public String value() {
return value;
}
@Override
public String toString() {
return value;
}
}