org.eclipse.hyades.uml2sd.trace.selection
Interface IDateSelection

All Superinterfaces:

IEObjectSelection

public interface IDateSelection
extends IEObjectSelection

An interface to be implemented by selectable objects that represents a date or a date range

Field Summary

static int	GLOBAL_RANGE
static int	NOW The predefined meanings for a date selection: NOW: the selection represents a single date the user is focusing on VISIBLE_RANGE: the selection represents the visible time window the user is focusing on, by its starting and end dates GLOBAL_RANGE: the selection represents the full time window the user can navigate through by its starting and end dates It is ensured by the Selection Provider that the start date is before the end date.
static int	VISIBLE_RANGE

Method Summary

double	getEndDate() When the meaning is NOW, returns unpredictable results.
int	getMeaning() Returns the meaning of this date selection, from the list above
double	getStartDate() When the meaning is NOW, returns this NOW time.

Methods inherited from interface org.eclipse.hyades.uml2sd.trace.selection.IEObjectSelection

getEObject

Field Detail

NOW

static final int NOW

The predefined meanings for a date selection:
• NOW: the selection represents a single date the user is focusing on
• VISIBLE_RANGE: the selection represents the visible time window the user is focusing on, by its starting and end dates
• GLOBAL_RANGE: the selection represents the full time window the user can navigate through by its starting and end dates

It is ensured by the Selection Provider that the start date is before the end date.
Dates are of type double, as in the Hyades Trace model.

See Also:

Constant Field Values

VISIBLE_RANGE

static final int VISIBLE_RANGE

See Also:

Constant Field Values

GLOBAL_RANGE

static final int GLOBAL_RANGE

See Also:

Constant Field Values

Method Detail

getMeaning

int getMeaning()

Returns the meaning of this date selection, from the list above

getStartDate

double getStartDate()

When the meaning is NOW, returns this NOW time.
When it is VISIBLE_RANGE or GLOBAL_RANGE, returns the lowest date of the range.

getEndDate

double getEndDate()

When the meaning is NOW, returns unpredictable results.
When it is VISIBLE_RANGE or GLOBAL_RANGE, returns the highest time of the range.