ch.unibe.iam.scg.archie.ui.charts
Class HistogramTooltipGenerator

java.lang.Object
  org.jfree.chart.labels.AbstractCategoryItemLabelGenerator
      ch.unibe.iam.scg.archie.ui.charts.HistogramTooltipGenerator

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.jfree.chart.labels.CategoryToolTipGenerator, org.jfree.util.PublicCloneable

public class HistogramTooltipGenerator
extends org.jfree.chart.labels.AbstractCategoryItemLabelGenerator
implements org.jfree.chart.labels.CategoryToolTipGenerator

Custom tooltip generator for the age histogram chart. This basically reverts all negative values so that all tooltips in the age histogram have positive values, even the ones on the negative (left) side.

$Id$

See Also:

Serialized Form

Field Summary

static java.lang.String

DEFAULT_TOOL_TIP_FORMAT_STRING The default format string.

Constructor Summary

protected

HistogramTooltipGenerator()

Method Summary

protected java.lang.Object[]	createItemArray(org.jfree.data.category.CategoryDataset dataset, int row, int column)
java.lang.String	generateToolTip(org.jfree.data.category.CategoryDataset dataset, int row, int column)

Methods inherited from class org.jfree.chart.labels.AbstractCategoryItemLabelGenerator

clone, equals, generateColumnLabel, generateLabelString, generateRowLabel, getDateFormat, getLabelFormat, getNumberFormat, hashCode

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_TOOL_TIP_FORMAT_STRING

public static final java.lang.String DEFAULT_TOOL_TIP_FORMAT_STRING

The default format string.

See Also:

Constant Field Values

Constructor Detail

HistogramTooltipGenerator

protected HistogramTooltipGenerator()

Parameters:

labelFormat -

formatter -

Method Detail

generateToolTip

public java.lang.String generateToolTip(org.jfree.data.category.CategoryDataset dataset,
                                        int row,
                                        int column)

Specified by:

generateToolTip in interface org.jfree.chart.labels.CategoryToolTipGenerator

createItemArray

protected java.lang.Object[] createItemArray(org.jfree.data.category.CategoryDataset dataset,
                                             int row,
                                             int column)

Overrides:

createItemArray in class org.jfree.chart.labels.AbstractCategoryItemLabelGenerator