Package com.inet.report.chart.dataset

Class XYOneGroupDataset

java.lang.Object
com.inet.report.chart.dataset.AbstractDataset
com.inet.report.chart.dataset.XYForAllRecordsDataset
com.inet.report.chart.dataset.XYForEachRecordDataset
com.inet.report.chart.dataset.XYOneGroupDataset
All Implemented Interfaces:
BaseDataset, XYDataset, Serializable
public class XYOneGroupDataset extends XYForEachRecordDataset
This is a dataset used by xy charts. This evaluates data sorted by one group for three data fields (x, y and size).
Since:
8.0
See Also:

  • Constructor Details

    • XYOneGroupDataset

      public XYOneGroupDataset(Chart2 chart)
      Creates a new empty dataset.
      Parameters:
      chart - the chart (null not permitted)
      Since:
      8.0

  • Method Details

    • getCategoryGroup

      public Group getCategoryGroup()
      Returns the category group. The category group is the first group of chart.
      Overrides:
      getCategoryGroup in class XYForAllRecordsDataset
      Returns:
      the group or null if this group was not initialized.
      Since:
      8.0
      See Also:

    • setCategoryGroup

      public void setCategoryGroup(Field field)
      Creates a category group on this field. This group is for sorting and consolidating records with same values on the group axis, for example the x axis for PlotOrientation.VERTICAL plots. To change the sort order of the data in this group, get the with getCategoryGroup() and use the Group properties. SummaryField, SpecialField and GroupField are unsupported field types.
      Parameters:
      field - the group field (null not permitted)
      Throws:
      IllegalArgumentException - if field is null or from unsupported field type.
      Since:
      8.0
      See Also:

    • removeCategoryGroup

      public void removeCategoryGroup()
      Removes the category group. Note: this dataset is incomplete without a category group and cannot be used by the chart in this case.
      Since:
      8.0
      See Also:

    • verify

      public String verify(ChartStyle style)
      Verifies the group and sum properties of current dataset.
      Specified by:
      verify in interface BaseDataset
      Overrides:
      verify in class XYForAllRecordsDataset
      Parameters:
      style - the chart style
      Returns:
      the error message or empty string if all properties are correct.

    • getReferencedObject

      public List getReferencedObject()
      FOR INTERNAL USE ONLY
      Specified by:
      getReferencedObject in interface BaseDataset
      Overrides:
      getReferencedObject in class com.inet.report.chart.dataset.AbstractDataset
      Returns:
      FOR INTERNAL USE ONLY

    • saveGroups

      protected void saveGroups(PrintWriter out, int depth)
      Overrides:
      saveGroups in class com.inet.report.chart.dataset.AbstractDataset

    • getName

      protected String getName()
      Overrides:
      getName in class XYForEachRecordDataset