Package org.jfree.chart.labels

Class StandardContourToolTipGenerator

java.lang.Object

org.jfree.chart.labels.StandardContourToolTipGenerator

All Implemented Interfaces:

Serializable, ContourToolTipGenerator

public class StandardContourToolTipGenerator
extends Object
implements ContourToolTipGenerator, Serializable

A standard tooltip generator for plots that use data from an ContourDataset.

Author:

David M. O'Donnell

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
StandardContourToolTipGenerator()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Tests if this object is equal to another.
String	generateToolTip(ContourDataset data, int item)	Generates a tooltip text item for a particular item within a series.
static DecimalFormat	getDecimalFormat(String pattern)
static String	stringReplace(String s, String find, String replace)	Replace occurrences of a substring.

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StandardContourToolTipGenerator

public StandardContourToolTipGenerator()

Method Details

stringReplace

public static String stringReplace(String s,
String find,
String replace)

Replace occurrences of a substring. http://ostermiller.org/utils/StringHelper.html StringHelper.replace("1-2-3", "-", "|");
result: "1|2|3"
StringHelper.replace("-1--2-", "-", "|");
result: "|1||2|"
StringHelper.replace("123", "", "|");
result: "123"
StringHelper.replace("1-2---3----4", "--", "|");
result: "1-2|-3||4"
StringHelper.replace("1-2---3----4", "--", "---");
result: "1-2----3------4"

Parameters:

s - String to be modified.

find - String to find.

replace - String to replace.

Returns:

a string with all the occurrences of the string to find replaced.

Throws:

NullPointerException - if s is null.

getDecimalFormat

public static DecimalFormat getDecimalFormat(String pattern)

generateToolTip

public String generateToolTip(ContourDataset data,
int item)

Generates a tooltip text item for a particular item within a series.

Specified by:

generateToolTip in interface ContourToolTipGenerator

Parameters:

data - the dataset.

item - the item index (zero-based).

Returns:

The tooltip text.

equals

public boolean equals(Object o)

Tests if this object is equal to another.

Overrides:

equals in class Object

Parameters:

o - the other object.

Returns:

A boolean.