com.ibm.xsp.model
Interface ViewDataModel

All Known Implementing Classes:

AbstractViewDataModel

public interface ViewDataModel

Field Summary

static int	SORT_ASCENDING
static int	SORT_DESCENDING
static int	SORT_NONE

Method Summary

void	addSelectedId(java.lang.String id) Add the specified id to the selected list
void	clearSelectedIds() Clear the list of selected ids.
void	deleteSelectedItems() Delete the selected items and clear the list of selected ids.
java.util.Iterator	getSelectedIds() Return an iterator of the selected ids.
int	getSortOrder(java.lang.String columnName) Get the sort order for the specified column
boolean	isNumeric(java.lang.String columnName) Return true if the column has a numeric value
boolean	isSelectedId(java.lang.String id) Return true if the specified id is selected
void	reload() Force a refresh of the view data model.
void	removeSelectedId(java.lang.String id) Remove the specified id from the selected list
void	setComputeTotals(boolean computeTotals) Indicates that column totals should be computed.
void	setSortOrder(java.lang.String columnName, int sortOrder) Set the sort order for the specified column

Field Detail

SORT_NONE

static final int SORT_NONE

See Also:

Constant Field Values

SORT_ASCENDING

static final int SORT_ASCENDING

See Also:

Constant Field Values

SORT_DESCENDING

static final int SORT_DESCENDING

See Also:

Constant Field Values

Method Detail

reload

void reload()

Force a refresh of the view data model.

isNumeric

boolean isNumeric(java.lang.String columnName)

Return true if the column has a numeric value

setComputeTotals

void setComputeTotals(boolean computeTotals)

Indicates that column totals should be computed.

Parameters:

computeTotals - The computeTotals to set.

setSortOrder

void setSortOrder(java.lang.String columnName,
                  int sortOrder)

Set the sort order for the specified column

getSortOrder

int getSortOrder(java.lang.String columnName)

Get the sort order for the specified column

getSelectedIds

java.util.Iterator getSelectedIds()

Return an iterator of the selected ids.

clearSelectedIds

void clearSelectedIds()

Clear the list of selected ids.

isSelectedId

boolean isSelectedId(java.lang.String id)

Return true if the specified id is selected

addSelectedId

void addSelectedId(java.lang.String id)

Add the specified id to the selected list

removeSelectedId

void removeSelectedId(java.lang.String id)

Remove the specified id from the selected list

deleteSelectedItems

void deleteSelectedItems()
                         throws java.io.IOException

Delete the selected items and clear the list of selected ids.

Throws:

java.io.IOException