Package hudson.plugins.plot

Class PlotCategoryDataset

java.lang.Object

org.jfree.data.general.AbstractDataset

hudson.plugins.plot.PlotCategoryDataset

All Implemented Interfaces:

ObjectInputValidation, Serializable, Cloneable, org.jfree.data.category.CategoryDataset, org.jfree.data.general.Dataset, org.jfree.data.KeyedValues2D, org.jfree.data.Values2D

public class PlotCategoryDataset
extends org.jfree.data.general.AbstractDataset
implements org.jfree.data.category.CategoryDataset

A CategoryDataset implementation that stores numeric data points and corresponding URLs. This data structure is basically a table with row and column names (keys).

Author:

Nigel Daley

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PlotCategoryDataset()	Creates a new empty instance.

Method Summary

Modifier and Type	Method	Description
void	clipDataset(int maxColumns)	Truncates the dataset to the last maxColumns columns.
int	getColumnCount()
int	getColumnIndex(Comparable key)
Comparable	getColumnKey(int column)
List	getColumnKeys()
int	getRowCount()
int	getRowIndex(Comparable key)
Comparable	getRowKey(int row)
List	getRowKeys()
String	getUrl(int row, int column)	Returns the URL at the given row and column.
Number	getValue(int row, int column)
Number	getValue(Comparable rowKey, Comparable columnKey)	Gets the value with the given row and column keys.
void	setValue(Number value, String url, Comparable rowKey, Comparable columnKey)	Adds or updates a value.

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

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

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Details

PlotCategoryDataset

public PlotCategoryDataset()

Creates a new empty instance.

Method Details

clipDataset

public void clipDataset(int maxColumns)

Truncates the dataset to the last maxColumns columns.

Parameters:

maxColumns - the maximum number columns that will appear to be in the dataset.

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface org.jfree.data.Values2D

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface org.jfree.data.Values2D

getValue

public Number getValue(int row,
 int column)

Specified by:

getValue in interface org.jfree.data.Values2D

getRowKey

public Comparable getRowKey(int row)

Specified by:

getRowKey in interface org.jfree.data.KeyedValues2D

getRowIndex

public int getRowIndex(Comparable key)

Specified by:

getRowIndex in interface org.jfree.data.KeyedValues2D

getRowKeys

public List getRowKeys()

Specified by:

getRowKeys in interface org.jfree.data.KeyedValues2D

getColumnKey

public Comparable getColumnKey(int column)

Specified by:

getColumnKey in interface org.jfree.data.KeyedValues2D

getColumnIndex

public int getColumnIndex(Comparable key)

Specified by:

getColumnIndex in interface org.jfree.data.KeyedValues2D

getColumnKeys

public List getColumnKeys()

Specified by:

getColumnKeys in interface org.jfree.data.KeyedValues2D

getValue

public Number getValue(Comparable rowKey,
 Comparable columnKey)

Gets the value with the given row and column keys.

Specified by:

getValue in interface org.jfree.data.KeyedValues2D

Parameters:

rowKey - the row key

columnKey - the column key

Returns:

the value with the given row and column keys

getUrl

public String getUrl(int row,
 int column)

Returns the URL at the given row and column.

Parameters:

row - the row index

column - the column index

Returns:

the URL

setValue

public void setValue(Number value,
 String url,
 Comparable rowKey,
 Comparable columnKey)

Adds or updates a value.

Parameters:

value - the value to add

url - the URL to add and associate with the value

rowKey - the row key

columnKey - the column key