de.enflexit.common.csv

Class CsvDataController

java.lang.Object

java.util.Observable

de.enflexit.common.csv.CsvDataController

public class CsvDataController
extends java.util.Observable

Controller class for handling CSV data import and export

Field Summary

Fields

Modifier and Type	Field and Description
static int	EVENT_TABLE_MODEL_REPLACED Event code to inform observers that the table model was replaced

Constructor Summary

Constructors

Constructor and Description
CsvDataController() Instantiates a new CSV data controller.
CsvDataController(java.io.File file, java.lang.String separator, boolean headline) Instantiates a new CSV data controller for the import.
CsvDataController(java.io.File file, java.lang.String separator, boolean headline, javax.swing.table.DefaultTableModel dataModel) Instantiates a new CSV data controller for the import OR the export.

Method Summary

Modifier and Type	Method and Description
void	doExport() This method exports data to a CSV file
void	doImport() This method imports data from a CSV file
void	doImport(java.io.BufferedReader br) This method imports data from a CSV file.
javax.swing.table.DefaultTableModel	getDataModel() Gets the data model.
java.io.File	getFile() Gets the file object of the CSV file.
java.lang.String	getSeparator() Gets the separator.
boolean	hasHeadlines() Checks for a headline.
void	setFile(java.io.File file) Sets the file.
void	setHeadline(boolean hasHeadline) Sets if there is headline or not.
void	setSeparator(java.lang.String separator) Sets the separator.
void	setTableModel(javax.swing.table.DefaultTableModel dataModel) Sets the data model.

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

EVENT_TABLE_MODEL_REPLACED

public static final int EVENT_TABLE_MODEL_REPLACED

Event code to inform observers that the table model was replaced

See Also:

Constant Field Values

Constructor Detail

CsvDataController

public CsvDataController()

Instantiates a new CSV data controller.

CsvDataController

public CsvDataController(java.io.File file,
                         java.lang.String separator,
                         boolean headline)

Instantiates a new CSV data controller for the import.

Parameters:

file - the file to import or to export

separator - the separator within the CSV file

headline - Indicate if there is a headline or not

CsvDataController

public CsvDataController(java.io.File file,
                         java.lang.String separator,
                         boolean headline,
                         javax.swing.table.DefaultTableModel dataModel)

Instantiates a new CSV data controller for the import OR the export.

Parameters:

file - the file to import or to export

separator - the separator within the CSV file

headline - Indicate if there is a headline or not

dataModel - the data model

Method Detail

getFile

public java.io.File getFile()

Gets the file object of the CSV file.

Returns:

the file

setFile

public void setFile(java.io.File file)

Sets the file.

Parameters:

file - the new file

getSeparator

public java.lang.String getSeparator()

Gets the separator.

Returns:

the separator

setSeparator

public void setSeparator(java.lang.String separator)

Sets the separator.

Parameters:

separator - the new separator

hasHeadlines

public boolean hasHeadlines()

Checks for a headline.

Returns:

true, if the current model/file has a headline

setHeadline

public void setHeadline(boolean hasHeadline)

Sets if there is headline or not.

Parameters:

hasHeadline - the new headline

getDataModel

public javax.swing.table.DefaultTableModel getDataModel()

Gets the data model.

Returns:

the data model

setTableModel

public void setTableModel(javax.swing.table.DefaultTableModel dataModel)

Sets the data model.

Parameters:

dataModel - the new data model

doImport

public void doImport()

This method imports data from a CSV file

doImport

public void doImport(java.io.BufferedReader br)

This method imports data from a CSV file.

Parameters:

br - the BufferedReader to use for the read operation

doExport

public void doExport()

This method exports data to a CSV file