Package com.inet.report.chart.dataset
Class GanttTwoGroupsDataset
java.lang.Object
com.inet.report.chart.dataset.AbstractDataset
com.inet.report.chart.dataset.GanttForEachRecordDataset
com.inet.report.chart.dataset.GanttOneGroupDataset
com.inet.report.chart.dataset.GanttTwoGroupsDataset
- All Implemented Interfaces:
BaseDataset
,GanttDataset
,Serializable
This is a dataset used by Gantt charts.
This evaluates data sorted by two groups for three data fields (start, end and progress).
- Since:
- 8.0
- See Also:
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Field Summary
Fields inherited from class com.inet.report.chart.dataset.GanttForEachRecordDataset
FIELDS_COUNT
Fields inherited from interface com.inet.report.chart.dataset.BaseDataset
TOKEN_DATASET
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected String
getName()
FOR INTERNAL USE ONLYReturns the series group.void
Removes the series group.protected void
saveGroups
(PrintWriter out, int depth) void
setSeriesGroup
(Field field) Creates a series group on this field.verify
(ChartStyle style) Verifies the group and sum properties of current dataset.Methods inherited from class com.inet.report.chart.dataset.GanttOneGroupDataset
getCategoryGroup, removeCategoryGroup, resetSummaryFields, setCategoryGroup
Methods inherited from class com.inet.report.chart.dataset.GanttForEachRecordDataset
getChart, getDataField, getDataField, getDataFields, getEndField, getLabelProvider, getProgressField, getStartField, setEndField, setProgressField, setStartField, updateReferences
Methods inherited from class com.inet.report.chart.dataset.AbstractDataset
saveProperties, saveSummaryFields
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Constructor Details
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GanttTwoGroupsDataset
Creates a new empty dataset.- Parameters:
chart
- the chart (null
not permitted)- Since:
- 8.0
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Method Details
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getSeriesGroup
Returns the series group. The series group is the second group of chart.- Returns:
- the group or
null
if this group was not initialized. - Since:
- 8.0
- See Also:
-
setSeriesGroup
Creates a series group on this field. This group is for sorting and consolidating records with same values on the group axis, i.e. the x axis byPlotOrientation.VERTICAL
. The series group handles data grouped by the category group. To change the sort order of the data in this group, get this withgetSeriesGroup()
and use the Group properties.SummaryField
,SpecialField
andGroupField
are unsupported field types.- Parameters:
field
- (null
not permitted)- Throws:
IllegalArgumentException
- if field isnull
or has an unsupported field type.- Since:
- 8.0
- See Also:
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removeSeriesGroup
public void removeSeriesGroup()Removes the series group. Note: this dataset is incomplete without a series group and cannot be used by the chart.- Since:
- 8.0
- See Also:
-
verify
Verifies the group and sum properties of current dataset.- Specified by:
verify
in interfaceBaseDataset
- Overrides:
verify
in classGanttOneGroupDataset
- Parameters:
style
- the chart style- Returns:
- the error message or empty string if all properties are correct.
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getReferencedObject
FOR INTERNAL USE ONLY- Specified by:
getReferencedObject
in interfaceBaseDataset
- Overrides:
getReferencedObject
in classGanttOneGroupDataset
- Returns:
- FOR INTERNAL USE ONLY
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saveGroups
- Overrides:
saveGroups
in classGanttOneGroupDataset
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getName
- Overrides:
getName
in classGanttOneGroupDataset
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