oracle.jbo.client.wm
Interface TwoDDataSource

All Known Subinterfaces:

TableUIDataSource

All Known Implementing Classes:

SimpleTableUIDataSource, TableUIDataSourceImpl, oracle.jbo.client.wm.TwoDDataSourceImpl, WMTableUIDataSource

public interface TwoDDataSource

Interface for allowing generic code to view a list of objects in tabular format, and also to allow editing of the objects as well as the list. Note: This interface has nothing specific to GUIs, and is suitable for implementation by back-end objects. GUI support for tables is available in TableUIDataSource.

Field Summary

static int	NOT_SORTABLE
static int	NOT_SORTED
static int	SORTED_ASCENDING
static int	SORTED_DESCENDING
static int	TYPE_BOOLEAN
static int	TYPE_DATE
static int	TYPE_ENUM
static int	TYPE_NUMBER
static int	TYPE_TEXT

Method Summary

void	addRows(int howMany) Adds new rows, with default cell values.
int	getColumnCount()
java.lang.String[]	getColumnNames()
int	getColumnSortingStatus(int columnIndex)
int	getColumnType(int columnIndex)
java.lang.Object	getDataAt(int rowIndex, int columnIndex)
java.text.DateFormat	getDateFormat(int columnIndex) Only called for TYPE_DATE columns.
java.lang.String[]	getEnumValues(int columnIndex) Only called for TYPE_ENUM columns.
int	getMaximumLength(int columnIndex) Only called for TYPE_TEXT columns.
int	getRowCount()
void	insertRowAt(int index)
boolean	isReadOnly(int rowIndex, int columnIndex)
void	moveRow(int oldIndex, int newIndex)
void	removeAllRows()
void	removeRowAt(int index)
void	setDataAt(int rowIndex, int columnIndex, java.lang.Object obj)
void	sort(int columnIndex, boolean ascending)

Field Detail

TYPE_TEXT

public static final int TYPE_TEXT

TYPE_NUMBER

public static final int TYPE_NUMBER

TYPE_DATE

public static final int TYPE_DATE

TYPE_BOOLEAN

public static final int TYPE_BOOLEAN

TYPE_ENUM

public static final int TYPE_ENUM

NOT_SORTABLE

public static final int NOT_SORTABLE

NOT_SORTED

public static final int NOT_SORTED

SORTED_ASCENDING

public static final int SORTED_ASCENDING

SORTED_DESCENDING

public static final int SORTED_DESCENDING

Method Detail

getColumnCount

public int getColumnCount()

getColumnType

public int getColumnType(int columnIndex)

getColumnNames

public java.lang.String[] getColumnNames()

getColumnSortingStatus

public int getColumnSortingStatus(int columnIndex)

getRowCount

public int getRowCount()

getDataAt

public java.lang.Object getDataAt(int rowIndex,
                                  int columnIndex)

setDataAt

public void setDataAt(int rowIndex,
                      int columnIndex,
                      java.lang.Object obj)

isReadOnly

public boolean isReadOnly(int rowIndex,
                          int columnIndex)

addRows

public void addRows(int howMany)

Adds new rows, with default cell values. Rows are added to the bottom of the list. Use setDataAt() to set cell values for the new rows.

insertRowAt

public void insertRowAt(int index)

removeRowAt

public void removeRowAt(int index)

removeAllRows

public void removeAllRows()

moveRow

public void moveRow(int oldIndex,
                    int newIndex)

sort

public void sort(int columnIndex,
                 boolean ascending)

getMaximumLength

public int getMaximumLength(int columnIndex)

Only called for TYPE_TEXT columns.

getDateFormat

public java.text.DateFormat getDateFormat(int columnIndex)

Only called for TYPE_DATE columns.

getEnumValues

public java.lang.String[] getEnumValues(int columnIndex)

Only called for TYPE_ENUM columns.

Returns:

list of all possible values.