public enum DSDataFormat extends java.lang.Enum<DSDataFormat> implements ValueEnum
DataSource.fetchData() is called).  Note that request queuing is only available for "iscServer" requests.
| Enum Constant and Description | 
|---|
| CUSTOMSmart GWT will not attempt to parse the response, instead,  DataSource.transformResponse()must be implemented. | 
| ISCSERVERMake an HTTP request in a format recognized by the ISC server and expect ISC server response format. | 
| JSONExpect response in JSON (Java Script Object Notation)
  format, ready to be eval()'d. | 
| XMLExpect XML responses. | 
| Modifier and Type | Method and Description | 
|---|---|
| java.lang.String | getValue() | 
| static DSDataFormat | valueOf(java.lang.String name)Returns the enum constant of this type with the specified name. | 
| static DSDataFormat[] | values()Returns an array containing the constants of this enum type, in
the order they are declared. | 
public static final DSDataFormat ISCSERVER
Server-side integration can then be used to connect to any kind of data
 store or web service.
 
 If this enumerated value is used in a Component XML
 file or server-side DataSource descriptor (.ds.xml file), use the value "iscServer".
public static final DSDataFormat XML
protocol. This is the correct setting when consuming RSS
 feeds, XML web services (whether SOAP, REST, XML-RPC or custom format), and XML flat files directly from the browser.
  Values for "date", "time" or "datetime" fields in responses should be specified in the applicable XML Schema date format. If no timezone is explicitly specified,
 dates / datetimes received by the client are  assumed to be GMT. Note that "date" type fields represent logical dates
 and may omit time information entirely, and "time" type fields may omit date information. See Date and Time Format and storage for more information on how date values
 are serialized in requests sent to the server.  
 A DSResponse will be derived from the returned XML via the process
 described under DataSource.transformResponse().
 
 If this enumerated value is used in a Component XML
 file or server-side DataSource descriptor (.ds.xml file), use the value "xml".
public static final DSDataFormat JSON
  { "property":"value1", "property2" : "value2", ... }
  
  or a string that evals to return a valid response object:
  
  var response = { "property":"value1", "property2" : "value2", ... }
  response;
  
  
  A DSResponse will be derived from the returned JSON via the process described under
  DataSource.transformResponse().
  
  As with "xml" responses, values for "date" or "datetime" fields should be
  specified as a String in 
  XML Schema date format
  and may include a timezone. In the absence of a timezone they will be assumed to be GMT.
  
  Request format depends on the setting for protocol. 
  See also XJSONDataSource.
 
 If this enumerated value is used in a Component XML
 file or server-side DataSource descriptor (.ds.xml file), use the value "json".
public static final DSDataFormat CUSTOM
DataSource.transformResponse() must be implemented. transformResponse will receive the "data" parameter as
 a String, and must parse this String into an Array of Objects, which should be set as DSResponse.data. Request format depends on the setting for protocol.  Note that, unlike either the "json" or "xml"
 settings of dataFormat, you are responsible for ensuring that parsed values are the correct type, for
 example, using the JavaScript built-ins parseInt and parseFloat on integer and decimal values
 respectively, and using new Date() to construct valid Dates.
 
 If this enumerated value is used in a Component XML
 file or server-side DataSource descriptor (.ds.xml file), use the value "custom".
public static DSDataFormat[] values()
for (DSDataFormat c : DSDataFormat.values()) System.out.println(c);
public static DSDataFormat valueOf(java.lang.String name)
name - the name of the enum constant to be returned.java.lang.IllegalArgumentException - if this enum type has no constant with the specified namejava.lang.NullPointerException - if the argument is null