ilog.views.gantt.model

Interface IlvPropertyHolderActivity

All Superinterfaces:

IlvActivity, IlvHierarchyNode, IlvUserPropertyHolder

All Known Implementing Classes:

IlvGeneralActivity, IlvTableActivity

public interface IlvPropertyHolderActivity
extends IlvActivity, IlvUserPropertyHolder

The interface IlvPropertyHolderActivity denotes an activity which has a number of specific time points. In a simple activity, the specific time points are the start time and end time. In an instance of IlvPropertyHolderActivity, additional dates can be defined; the start time and end time are then computed as the minimum and maximum among the specified times, respectively.

This interface can be used to model activities that are partially completed, or activities that have one or more interruptions.

Since:

JViews 8.5

Field Summary

Fields

Modifier and Type	Field and Description
static String	END_TIME_PROPERTY Identifies the activity's end time property.
static String	START_TIME_PROPERTY Identifies the activity's start time property.
static String	TIME_PROPERTIES_PROPERTY Identifies the activity's "time properties" property.

Method Summary

Modifier and Type	Method and Description
String[]	getTimeProperties() Returns the names of the properties that denote the specific time points of this activity.
void	setTimeProperties(String[] timeProperties) Changes the set of properties that are the specific time points of this activity and from which the start time and the end time are computed.

Methods inherited from interface ilog.views.gantt.IlvActivity

getChildEventFilter, getEndTime, getID, getName, getStartTime, getTimeInterval, processChildEvent, setEndTime, setGanttModelImpl, setID, setName, setStartTime, setTimeInterval, setTimeInterval

Methods inherited from interface ilog.views.gantt.property.IlvUserPropertyHolder

getProperty, isUserProperty, propertyNameIterator, setProperty

Field Detail

START_TIME_PROPERTY

static final String START_TIME_PROPERTY

Identifies the activity's start time property. The value is "startTime".

See Also:

Constant Field Values

END_TIME_PROPERTY

static final String END_TIME_PROPERTY

Identifies the activity's end time property. The value is "endTime".

See Also:

Constant Field Values

TIME_PROPERTIES_PROPERTY

static final String TIME_PROPERTIES_PROPERTY

Identifies the activity's "time properties" property. The value is "timeProperties".

See Also:

Constant Field Values

Method Detail

getTimeProperties

String[] getTimeProperties()

Returns the names of the properties that denote the specific time points of this activity.

If this method returns a non-null array, it is an array of property names. Each of the property names can be used with IlvUserPropertyHolder.getProperty(String) and IlvUserPropertyHolder.setProperty(String, Object) and is different from START_TIME_PROPERTY and END_TIME_PROPERTY. Each of the properties have values which are instances of java.util.Date. The methods IlvActivity.getStartTime() and IlvActivity.getEndTime() are then implemented as being the minimum and the maximum among the values of the specified properties.

If this method returns null, the only specific time points of this activity are the start and end date, as implemented by the methods IlvActivity.getStartTime() and IlvActivity.getEndTime().

Returns:

An unmodifiable array of property names, or null.

setTimeProperties

void setTimeProperties(String[] timeProperties)

Changes the set of properties that are the specific time points of this activity and from which the start time and the end time are computed.

Parameters:

timeProperties - A nonempty set of properties whose values are always of type Date, excluding START_TIME_PROPERTY and END_TIME_PROPERTY, or null.