Package org.jfree.data.gantt

Class TaskSeriesCollection

java.lang.Object

org.jfree.data.general.AbstractDataset

org.jfree.data.general.AbstractSeriesDataset

org.jfree.data.gantt.TaskSeriesCollection

All Implemented Interfaces:

ObjectInputValidation, Serializable, Cloneable, EventListener, PublicCloneable, CategoryDataset, IntervalCategoryDataset, GanttCategoryDataset, Dataset, SeriesChangeListener, SeriesDataset, KeyedValues2D, Values2D

public class TaskSeriesCollection
extends AbstractSeriesDataset
implements GanttCategoryDataset, Cloneable, PublicCloneable, Serializable

A collection of TaskSeries objects. This class provides one implementation of the GanttCategoryDataset interface.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TaskSeriesCollection()	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	add(TaskSeries series)	Adds a series to the dataset and sends a DatasetChangeEvent to all registered listeners.
boolean	canEqual(Object other)	Ensures symmetry between super/subclass implementations of equals.
Object	clone()	Returns an independent copy of this dataset.
boolean	equals(Object obj)	Tests this instance for equality with an arbitrary object.
int	getColumnCount()	Returns the number of column in the dataset.
int	getColumnIndex(Comparable columnKey)	Returns the column index for a column key.
Comparable	getColumnKey(int index)	Returns a column key.
List	getColumnKeys()	Returns a list of the column keys in the dataset.
Number	getEndValue(int row, int column)	Returns the end value for a task.
Number	getEndValue(int row, int column, int subinterval)	Returns the end value of a sub-interval for a given item.
Number	getEndValue(Comparable rowKey, Comparable columnKey)	Returns the end value for a task.
Number	getEndValue(Comparable rowKey, Comparable columnKey, int subinterval)	Returns the end value of a sub-interval for a given item.
Number	getPercentComplete(int row, int column)	Returns the percent complete for a given item.
Number	getPercentComplete(int row, int column, int subinterval)	Returns the percentage complete value of a sub-interval for a given item.
Number	getPercentComplete(Comparable rowKey, Comparable columnKey)	Returns the percent complete for a given item.
Number	getPercentComplete(Comparable rowKey, Comparable columnKey, int subinterval)	Returns the percentage complete value of a sub-interval for a given item.
int	getRowCount()	Returns the number of rows (series) in the collection.
int	getRowIndex(Comparable rowKey)	Returns the row index for the given row key.
Comparable	getRowKey(int index)	Returns the key for a row.
List	getRowKeys()	Returns the row keys.
TaskSeries	getSeries(int series)	Returns a series from the collection.
TaskSeries	getSeries(Comparable key)	Returns a series from the collection.
int	getSeriesCount()	Returns the number of series in the collection.
Comparable	getSeriesKey(int series)	Returns the name of a series.
Number	getStartValue(int row, int column)	Returns the start value for a task.
Number	getStartValue(int row, int column, int subinterval)	Returns the start value of a sub-interval for a given item.
Number	getStartValue(Comparable rowKey, Comparable columnKey)	Returns the start value for a task.
Number	getStartValue(Comparable rowKey, Comparable columnKey, int subinterval)	Returns the start value of a sub-interval for a given item.
int	getSubIntervalCount(int row, int column)	Returns the number of sub-intervals for a given item.
int	getSubIntervalCount(Comparable rowKey, Comparable columnKey)	Returns the number of sub-intervals for a given item.
Number	getValue(int row, int column)	Returns the value for a task.
Number	getValue(Comparable rowKey, Comparable columnKey)	Returns the value for an item.
int	hashCode()
void	remove(int series)	Removes a series from the collection and sends a DatasetChangeEvent to all registered listeners.
void	remove(TaskSeries series)	Removes a series from the collection and sends a DatasetChangeEvent to all registered listeners.
void	removeAll()	Removes all the series from the collection and sends a DatasetChangeEvent to all registered listeners.
void	seriesChanged(SeriesChangeEvent event)	Called when a series belonging to the dataset changes.

Methods inherited from class org.jfree.data.general.AbstractSeriesDataset

indexOf

Methods inherited from class org.jfree.data.general.AbstractDataset

addChangeListener, fireDatasetChanged, getGroup, getNotify, hasListener, notifyListeners, removeChangeListener, setGroup, setNotify, validateObject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Details

TaskSeriesCollection

public TaskSeriesCollection()

Default constructor.

Method Details

getSeries

public TaskSeries getSeries(Comparable key)

Returns a series from the collection.

Parameters:

key - the series key (null not permitted).

Returns:

The series.

getSeries

public TaskSeries getSeries(int series)

Returns a series from the collection.

Parameters:

series - the series index (zero-based).

Returns:

The series.

getSeriesCount

public int getSeriesCount()

Returns the number of series in the collection.

Specified by:

getSeriesCount in interface SeriesDataset

Specified by:

getSeriesCount in class AbstractSeriesDataset

Returns:

The series count.

getSeriesKey

public Comparable getSeriesKey(int series)

Returns the name of a series.

Specified by:

getSeriesKey in interface SeriesDataset

Specified by:

getSeriesKey in class AbstractSeriesDataset

Parameters:

series - the series index (zero-based).

Returns:

The name of a series.

getRowCount

public int getRowCount()

Returns the number of rows (series) in the collection.

Specified by:

getRowCount in interface Values2D

Returns:

The series count.

getRowKeys

public List getRowKeys()

Returns the row keys. In this case, each series is a key.

Specified by:

getRowKeys in interface KeyedValues2D

Returns:

The row keys.

getColumnCount

public int getColumnCount()

Returns the number of column in the dataset.

Specified by:

getColumnCount in interface Values2D

Returns:

The column count.

getColumnKeys

public List getColumnKeys()

Returns a list of the column keys in the dataset.

Specified by:

getColumnKeys in interface KeyedValues2D

Returns:

The category list.

getColumnKey

public Comparable getColumnKey(int index)

Returns a column key.

Specified by:

getColumnKey in interface KeyedValues2D

Parameters:

index - the column index.

Returns:

The column key.

getColumnIndex

public int getColumnIndex(Comparable columnKey)

Returns the column index for a column key.

Specified by:

getColumnIndex in interface KeyedValues2D

Parameters:

columnKey - the column key (null not permitted).

Returns:

The column index.

getRowIndex

public int getRowIndex(Comparable rowKey)

Returns the row index for the given row key.

Specified by:

getRowIndex in interface KeyedValues2D

Parameters:

rowKey - the row key.

Returns:

The index.

getRowKey

public Comparable getRowKey(int index)

Returns the key for a row.

Specified by:

getRowKey in interface KeyedValues2D

Parameters:

index - the row index (zero-based).

Returns:

The key.

add

public void add(TaskSeries series)

Adds a series to the dataset and sends a DatasetChangeEvent to all registered listeners.

Parameters:

series - the series (null not permitted).

remove

public void remove(TaskSeries series)

Removes a series from the collection and sends a DatasetChangeEvent to all registered listeners.

Parameters:

series - the series.

remove

public void remove(int series)

Removes a series from the collection and sends a DatasetChangeEvent to all registered listeners.

Parameters:

series - the series (zero based index).

removeAll

public void removeAll()

Removes all the series from the collection and sends a DatasetChangeEvent to all registered listeners.

getValue

public Number getValue(Comparable rowKey,
 Comparable columnKey)

Returns the value for an item.

Specified by:

getValue in interface KeyedValues2D

Parameters:

rowKey - the row key.

columnKey - the column key.

Returns:

The item value.

getValue

public Number getValue(int row,
 int column)

Returns the value for a task.

Specified by:

getValue in interface Values2D

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The start value.

getStartValue

public Number getStartValue(Comparable rowKey,
 Comparable columnKey)

Returns the start value for a task. This is a date/time value, measured in milliseconds since 1-Jan-1970.

Specified by:

getStartValue in interface IntervalCategoryDataset

Parameters:

rowKey - the series.

columnKey - the category.

Returns:

The start value (possibly null).

See Also:

• IntervalCategoryDataset.getEndValue(Comparable, Comparable)

getStartValue

public Number getStartValue(int row,
 int column)

Returns the start value for a task.

Specified by:

getStartValue in interface IntervalCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The start value.

See Also:

• IntervalCategoryDataset.getEndValue(int, int)

getEndValue

public Number getEndValue(Comparable rowKey,
 Comparable columnKey)

Returns the end value for a task. This is a date/time value, measured in milliseconds since 1-Jan-1970.

Specified by:

getEndValue in interface IntervalCategoryDataset

Parameters:

rowKey - the series.

columnKey - the category.

Returns:

The end value (possibly null).

See Also:

• IntervalCategoryDataset.getStartValue(Comparable, Comparable)

getEndValue

public Number getEndValue(int row,
 int column)

Returns the end value for a task.

Specified by:

getEndValue in interface IntervalCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The end value.

See Also:

• IntervalCategoryDataset.getStartValue(int, int)

getPercentComplete

public Number getPercentComplete(int row,
 int column)

Returns the percent complete for a given item.

Specified by:

getPercentComplete in interface GanttCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The percent complete (possibly null).

See Also:

• GanttCategoryDataset.getPercentComplete(Comparable, Comparable)

getPercentComplete

public Number getPercentComplete(Comparable rowKey,
 Comparable columnKey)

Returns the percent complete for a given item.

Specified by:

getPercentComplete in interface GanttCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the column key.

Returns:

The percent complete.

See Also:

• GanttCategoryDataset.getPercentComplete(int, int)

getSubIntervalCount

public int getSubIntervalCount(int row,
 int column)

Returns the number of sub-intervals for a given item.

Specified by:

getSubIntervalCount in interface GanttCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The sub-interval count.

See Also:

• GanttCategoryDataset.getSubIntervalCount(Comparable, Comparable)

getSubIntervalCount

public int getSubIntervalCount(Comparable rowKey,
 Comparable columnKey)

Returns the number of sub-intervals for a given item.

Specified by:

getSubIntervalCount in interface GanttCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the column key.

Returns:

The sub-interval count.

See Also:

• GanttCategoryDataset.getSubIntervalCount(int, int)

getStartValue

public Number getStartValue(int row,
 int column,
 int subinterval)

Returns the start value of a sub-interval for a given item.

Specified by:

getStartValue in interface GanttCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

subinterval - the sub-interval index (zero-based).

Returns:

The start value (possibly null).

See Also:

• GanttCategoryDataset.getEndValue(int, int, int)

getStartValue

public Number getStartValue(Comparable rowKey,
 Comparable columnKey,
 int subinterval)

Returns the start value of a sub-interval for a given item.

Specified by:

getStartValue in interface GanttCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the column key.

subinterval - the subinterval.

Returns:

The start value (possibly null).

See Also:

• GanttCategoryDataset.getEndValue(Comparable, Comparable, int)

getEndValue

public Number getEndValue(int row,
 int column,
 int subinterval)

Returns the end value of a sub-interval for a given item.

Specified by:

getEndValue in interface GanttCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

subinterval - the subinterval.

Returns:

The end value (possibly null).

See Also:

• GanttCategoryDataset.getStartValue(int, int, int)

getEndValue

public Number getEndValue(Comparable rowKey,
 Comparable columnKey,
 int subinterval)

Returns the end value of a sub-interval for a given item.

Specified by:

getEndValue in interface GanttCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the column key.

subinterval - the subinterval.

Returns:

The end value (possibly null).

See Also:

• GanttCategoryDataset.getStartValue(Comparable, Comparable, int)

getPercentComplete

public Number getPercentComplete(int row,
 int column,
 int subinterval)

Returns the percentage complete value of a sub-interval for a given item.

Specified by:

getPercentComplete in interface GanttCategoryDataset

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

subinterval - the sub-interval.

Returns:

The percent complete value (possibly null).

See Also:

• GanttCategoryDataset.getPercentComplete(Comparable, Comparable, int)

getPercentComplete

public Number getPercentComplete(Comparable rowKey,
 Comparable columnKey,
 int subinterval)

Returns the percentage complete value of a sub-interval for a given item.

Specified by:

getPercentComplete in interface GanttCategoryDataset

Parameters:

rowKey - the row key.

columnKey - the column key.

subinterval - the sub-interval.

Returns:

The percent complete value (possibly null).

See Also:

• GanttCategoryDataset.getPercentComplete(int, int, int)

seriesChanged

public void seriesChanged(SeriesChangeEvent event)

Called when a series belonging to the dataset changes.

Specified by:

seriesChanged in interface SeriesChangeListener

Overrides:

seriesChanged in class AbstractSeriesDataset

Parameters:

event - information about the change.

equals

public boolean equals(Object obj)

Tests this instance for equality with an arbitrary object.

Overrides:

equals in class AbstractDataset

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

canEqual

public boolean canEqual(Object other)

Ensures symmetry between super/subclass implementations of equals. For more detail, see http://jqno.nl/equalsverifier/manual/inheritance.

Overrides:

canEqual in class AbstractDataset

Parameters:

other - Object

Returns:

true ONLY if the parameter is THIS class type

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractDataset

clone

public Object clone()
             throws CloneNotSupportedException

Returns an independent copy of this dataset.

Specified by:

clone in interface PublicCloneable

Overrides:

clone in class AbstractDataset

Returns:

A clone of the dataset.

Throws:

CloneNotSupportedException - if there is some problem cloning the dataset.