com.esri.gpt.server.usage.common
Class JSONWriter

java.lang.Object
  com.esri.gpt.control.rest.writer.ResponseWriter
      com.esri.gpt.control.rest.writer.ResultSetWriter
          com.esri.gpt.control.rest.writer.JsonResultSetWriter
              com.esri.gpt.server.usage.common.JSONWriter

All Implemented Interfaces:

IStatisticsWriter

public class JSONWriter
extends JsonResultSetWriter
implements IStatisticsWriter

This is class is used to write json response.

Nested Class Summary

Nested classes/interfaces inherited from class com.esri.gpt.control.rest.writer.ResultSetWriter

ResultSetWriter.RecordElement

Field Summary

Fields inherited from class com.esri.gpt.control.rest.writer.ResponseWriter

DEFAULT_NEWLINE, DEFAULT_TAB

Constructor Summary

JSONWriter(Writer underlyingWriter, StringBuilder sb)

Method Summary

void	writeElement(String name, String value) Serializes key value pair to json object.
void	writeElement(String key, String value, boolean hasMore, boolean isNumber) Serializes key value pair to json object.
void	writeResultSet(String tableName, ResultSet rs, String[] columnTags) This method is used to serialize resultset rows as json.

Methods inherited from class com.esri.gpt.control.rest.writer.JsonResultSetWriter

endRow, endRows, getContentType, startRow, startRows, writeCell

Methods inherited from class com.esri.gpt.control.rest.writer.ResultSetWriter

writeResultSet, writeResultSetElement

Methods inherited from class com.esri.gpt.control.rest.writer.ResponseWriter

begin, close, flush, getNewline, getTab, getUnderlyingWriter, makeTabs, setNewline, setTab, setUnderlyingWriter, wasWrittenTo, write

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONWriter

public JSONWriter(Writer underlyingWriter,
                  StringBuilder sb)

Method Detail

writeElement

public void writeElement(String key,
                         String value,
                         boolean hasMore,
                         boolean isNumber)

Serializes key value pair to json object.

Specified by:

writeElement in interface IStatisticsWriter

Parameters:

key - the key

value - the value

hasMore - true if has more elements in an JSON array

isNumber - true if value is number.

writeElement

public void writeElement(String name,
                         String value)
                  throws Exception

Serializes key value pair to json object.

Specified by:

writeElement in interface IStatisticsWriter

Parameters:

name - the name

value - the value

Throws:

Exception - if writing element fails

writeResultSet

public void writeResultSet(String tableName,
                           ResultSet rs,
                           String[] columnTags)
                    throws Exception

This method is used to serialize resultset rows as json.

Specified by:

writeResultSet in interface IStatisticsWriter

Parameters:

tableName - the tableName for which rows are serialized

rs - the resultset

columnTags - the column names

Throws:

Exception - if writing element fails