com.esri.gpt.control.georss.dcatdef
Class StringField

java.lang.Object
  com.esri.gpt.control.georss.dcatdef.BaseDcatField
      com.esri.gpt.control.georss.dcatdef.StringField

All Implemented Interfaces:

DcatFieldDefinition

public class StringField
extends BaseDcatField

String field.

Nested Class Summary

Nested classes/interfaces inherited from class com.esri.gpt.control.georss.dcatdef.BaseDcatField

BaseDcatField.FlagsProvider

Field Summary

Fields inherited from class com.esri.gpt.control.georss.dcatdef.BaseDcatField

flags, fldName

Fields inherited from interface com.esri.gpt.control.georss.dcatdef.DcatFieldDefinition

OBLIGATORY

Constructor Summary

StringField(String fldName)
Creates instance of the class.

StringField(String fldName, BaseDcatField.FlagsProvider flags)
Creates instance of the class.

StringField(String fldName, long flags)
Creates instance of the class.

Method Summary

String	eval(Properties properties, DcatSchemas dcatSchemas, IFeedRecord r) Evaluate.
protected String	getDefaultValue(IFeedRecord r, Properties properties) Gets default value.
void	print(com.google.gson.stream.JsonWriter jsonWriter, Properties properties, DcatSchemas dcatSchemas, IFeedRecord r) Print field according to the definition.
protected String	readValue(DcatSchemas dcatSchemas, DcatField dcatField, IFeedRecord r, IFeedAttribute attr) Reads value.
protected boolean	validateValue(String value) Validates value.

Methods inherited from class com.esri.gpt.control.georss.dcatdef.BaseDcatField

getAttributeField, getAttributeField, getDcatField, getDcatField, getDcatFields, getFeedAttribute, getFeedAttribute, getFeedAttribute, getIndex, getOutFieldName, getSchemaKey, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StringField

public StringField(String fldName)

Creates instance of the class.

Parameters:

fldName - field name

StringField

public StringField(String fldName,
                   long flags)

Creates instance of the class.

Parameters:

fldName - field name

flags - flags

StringField

public StringField(String fldName,
                   BaseDcatField.FlagsProvider flags)

Creates instance of the class.

Parameters:

fldName - field name

flags - flags provider

Method Detail

readValue

protected String readValue(DcatSchemas dcatSchemas,
                           DcatField dcatField,
                           IFeedRecord r,
                           IFeedAttribute attr)

Reads value.

Parameters:

dcatSchemas - DCAT schemas

dcatField - DCAT field

r - feed records

attr - attribute attribute

Returns:

value

validateValue

protected boolean validateValue(String value)

Validates value.

Parameters:

value - value to validate

Returns:

true if value is valid

getDefaultValue

protected String getDefaultValue(IFeedRecord r,
                                 Properties properties)

Gets default value.

Parameters:

r - record

properties - properties

Returns:

default value

eval

public String eval(Properties properties,
                   DcatSchemas dcatSchemas,
                   IFeedRecord r)

Evaluate.

Parameters:

properties - properties

dcatSchemas - schemas

r - record

Returns:

print

public void print(com.google.gson.stream.JsonWriter jsonWriter,
                  Properties properties,
                  DcatSchemas dcatSchemas,
                  IFeedRecord r)
           throws IOException

Description copied from interface: DcatFieldDefinition

Print field according to the definition.

Parameters:

jsonWriter - underlying json writer

properties - properties

dcatSchemas - dcat schemas

r - record to print

Throws:

IOException - if printing fails