Package strategy

Class FileLog

java.lang.Object

strategy.FileLog

All Implemented Interfaces:

FileHandler

public class FileLog
extends java.lang.Object
implements FileHandler

Class that is responsible to save and parse log of executed commands.

Field Summary

Fields

Modifier and Type	Field	Description
private DrawingController	controller
private DrawingFrame	frame
private DlgLogParser	logParser
private DrawingModel	model
private java.io.BufferedReader	reader
private java.io.BufferedWriter	writer

Constructor Summary

Constructors

Constructor	Description
FileLog(DrawingFrame frame, DrawingModel model, DrawingController controller)

Method Summary

Modifier and Type	Method	Description
void	open(java.io.File file)	Open forwarded log file and execute it command by command in interaction with user.
private Circle	parseCircle(java.lang.String string)	Method that parse Circle from log file.
private HexagonAdapter	parseHexagon(java.lang.String string)	Method that parse HexagonAdapter from log file.
private Line	parseLine(java.lang.String string)	Method that parse Line from log file.
private Point	parsePoint(java.lang.String string)	Method that parse Point from log file.
private Rectangle	parseRectangle(java.lang.String string)	Method that parse Rectangle from log file.
private Shape	parseShape(java.lang.String shape, java.lang.String shapeParameters)	Determine which type of shape need to be parsed and call appropriate method.
private Square	parseSquare(java.lang.String string)	Method that parse Square from log file.
void	readLine(java.lang.String command)	Read one line from log file and parse it.
void	save(java.io.File file)	Save forwarded file as log of commands.

Methods inherited from class java.lang.Object

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

Field Detail

writer

private java.io.BufferedWriter writer

reader

private java.io.BufferedReader reader

frame

private DrawingFrame frame

model

private DrawingModel model

controller

private DrawingController controller

logParser

private DlgLogParser logParser

Constructor Detail

FileLog

public FileLog(DrawingFrame frame,
               DrawingModel model,
               DrawingController controller)

Method Detail

save

public void save(java.io.File file)

Save forwarded file as log of commands.

Specified by:

save in interface FileHandler

open

public void open(java.io.File file)

Open forwarded log file and execute it command by command in interaction with user.

Specified by:

open in interface FileHandler

readLine

public void readLine(java.lang.String command)

Read one line from log file and parse it.

Parameters:

command - Represent command that need to be parsed.

parseShape

private Shape parseShape(java.lang.String shape,
                         java.lang.String shapeParameters)

Determine which type of shape need to be parsed and call appropriate method.

Parameters:

shape - Represent type of shape which need to be parsed.

shapeParameters - Represent values of that shape.

Returns:

Represent parsed shape.

parsePoint

private Point parsePoint(java.lang.String string)

Method that parse Point from log file.

Parameters:

string - Represent Point that need to be parsed.

Returns:

Represent parsed Point.

parseCircle

private Circle parseCircle(java.lang.String string)

Method that parse Circle from log file.

Parameters:

string - Represent Circle that need to be parsed.

Returns:

Represent parsed Circle.

parseSquare

private Square parseSquare(java.lang.String string)

Method that parse Square from log file.

Parameters:

string - Represent Square that need to be parsed.

Returns:

Represent parsed Square.

parseRectangle

private Rectangle parseRectangle(java.lang.String string)

Method that parse Rectangle from log file.

Parameters:

string - Represent Rectangle that need to be parsed.

Returns:

Represent parsed Rectangle.

parseLine

private Line parseLine(java.lang.String string)

Method that parse Line from log file.

Parameters:

string - Represent Line that need to be parsed.

Returns:

Represent parsed Line.

parseHexagon

private HexagonAdapter parseHexagon(java.lang.String string)

Method that parse HexagonAdapter from log file.

Parameters:

string - Represent HexagonAdapter that need to be parsed.

Returns:

Represent parsed HexagonAdapter.