org.gcube.portlets.user.tdw.server.datasource.util
Class GridJSonBuilder

java.lang.Object
  org.gcube.portlets.user.tdw.server.datasource.util.GridJSonBuilder

Direct Known Subclasses:

TableJSonBuilder

public class GridJSonBuilder
extends Object

Author:

"Federico De Faveri defaveri@isti.cnr.it"

Nested Class Summary

protected static class

GridJSonBuilder.JGridSonWriterState

Field Summary

protected int	fieldsCount
protected boolean	firstColumn
protected boolean	firstField
protected boolean	firstRow
protected StringBuilder	json
protected boolean	offsetDeclared
protected int	rowsCount
protected boolean	rowsDeclared
protected GridJSonBuilder.JGridSonWriterState	state
protected boolean	totalLengthDeclared

Constructor Summary

GridJSonBuilder()

Method Summary

protected void	addKey(String key)
void	addValue(String id, Boolean value) Adds a new value in the row.
void	addValue(String id, Date value) Adds a new value in the row.
void	addValue(String id, Double value) Adds a new value in the row.
void	addValue(String id, Float value) Adds a new value in the row.
void	addValue(String id, Integer value) Adds a new value in the row.
void	addValue(String id, Long value) Adds a new value in the row.
void	addValue(String id, String value) Adds a new value in the row.
protected void	addValueKey(String key)
protected void	appendQuoted(String value) Produce a string in double quotes with backslash sequences in all the right places.
protected void	checkFirstField()
protected void	checkState(GridJSonBuilder.JGridSonWriterState expectedState)
void	clean()
void	close()
void	endRow() Ends the data row.
void	endRows() Ends the data field.
protected void	resetState()
void	setOffset(String offsetField, int offset)
void	setTotalLength(String totalLengthField, int length) Set the total length field.
void	startRow() Starts a new data row.
void	startRows(String dataField) Starts the data field.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

state

protected GridJSonBuilder.JGridSonWriterState state

rowsDeclared

protected boolean rowsDeclared

totalLengthDeclared

protected boolean totalLengthDeclared

offsetDeclared

protected boolean offsetDeclared

json

protected StringBuilder json

firstField

protected boolean firstField

firstRow

protected boolean firstRow

firstColumn

protected boolean firstColumn

rowsCount

protected int rowsCount

fieldsCount

protected int fieldsCount

Constructor Detail

GridJSonBuilder

public GridJSonBuilder()

Method Detail

resetState

protected void resetState()

clean

public void clean()

checkState

protected void checkState(GridJSonBuilder.JGridSonWriterState expectedState)

checkFirstField

protected void checkFirstField()

startRows

public void startRows(String dataField)

Starts the data field.

Parameters:

dataField - the data field name.

startRow

public void startRow()

Starts a new data row.

addKey

protected void addKey(String key)

addValueKey

protected void addValueKey(String key)

addValue

public void addValue(String id,
                     Boolean value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

addValue

public void addValue(String id,
                     Date value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

addValue

public void addValue(String id,
                     Double value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

addValue

public void addValue(String id,
                     Float value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

addValue

public void addValue(String id,
                     Long value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

addValue

public void addValue(String id,
                     Integer value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

addValue

public void addValue(String id,
                     String value)

Adds a new value in the row.

Parameters:

id - the value id.

value - the value to insert.

endRow

public void endRow()

Ends the data row.

endRows

public void endRows()

Ends the data field.

setTotalLength

public void setTotalLength(String totalLengthField,
                           int length)

Set the total length field.

Parameters:

totalLengthField -

length -

setOffset

public void setOffset(String offsetField,
                      int offset)

close

public void close()

toString

public String toString()

Overrides:

toString in class Object

appendQuoted

protected void appendQuoted(String value)

Produce a string in double quotes with backslash sequences in all the right places. A backslash will be inserted within

Parameters:

value - A String