org.zkoss.pivot

Interface PivotRenderer

All Known Subinterfaces:

PivotRendererExt

All Known Implementing Classes:

SimplePivotRenderer

public interface PivotRenderer

PivotRenderer defines some methods for Pivottable to render the content to the browser.

Note: The content can support HTML formatting.

Author:

jumperchen

Method Summary

Methods

Modifier and Type	Method and Description
int	getColumnSize(Pivottable table, PivotHeaderContext columnContext, PivotField field) Returns the column size in pixel.
int	getRowSize(Pivottable table, PivotHeaderContext rowContext, PivotField field) Returns the row size in pixel.
String	renderCell(Number data, Pivottable table, PivotHeaderContext rowContext, PivotHeaderContext columnContext, PivotField dataField) Renders the content of each cell.
String	renderDataField(PivotField field) Renders the label of a data field, shown when there are multiple data fields.
String	renderField(Object data, Pivottable table, PivotField field) Renders the label of a header field in columns and rows.
String	renderGrandTotalField(Pivottable table, PivotField field) Renders the title of a grand total field.
String	renderSubtotalField(Object data, Pivottable table, PivotField field, Calculator calculator) Renders the label of a subtotal field.

Method Detail

renderCell

String renderCell(Number data,
                Pivottable table,
                PivotHeaderContext rowContext,
                PivotHeaderContext columnContext,
                PivotField dataField)

Renders the content of each cell. (excluding row fields, column fields)

Parameters:

data - data object

rowContext - row header context object

columnContext - column header context object

See Also:

PivotHeaderContext

renderField

String renderField(Object data,
                 Pivottable table,
                 PivotField field)

Renders the label of a header field in columns and rows.

Parameters:

data - data object

field - PivotField

See Also:

PivotField

renderDataField

String renderDataField(PivotField field)

Renders the label of a data field, shown when there are multiple data fields.

renderSubtotalField

String renderSubtotalField(Object data,
                         Pivottable table,
                         PivotField field,
                         Calculator calculator)

Renders the label of a subtotal field.

Parameters:

data - data object

field - PivotField

calculator - the subtotal calculator

See Also:

PivotField, Calculator

renderGrandTotalField

String renderGrandTotalField(Pivottable table,
                           PivotField field)

Renders the title of a grand total field.

Parameters:

field - a data PivotField

getColumnSize

int getColumnSize(Pivottable table,
                PivotHeaderContext columnContext,
                PivotField field)

Returns the column size in pixel.

Note that the cell field always from 0 to m, and the returned value is never negative.

Parameters:

table - the Pivottable

columnContext - information of the corresponding column

field - the field corresponds to the leaf column cell. Can be row, column, data field, or null (only in the case of grand total)

getRowSize

int getRowSize(Pivottable table,
             PivotHeaderContext rowContext,
             PivotField field)

Returns the row size in pixel.

Note that the cell field always from 0 to m, and the returned value is never negative.

Parameters:

table - the Pivottable

rowContext - information of the corresponding row

field - the field corresponds to the leaf row cell. Can be row, column, data field, or null (only in the case of grand total)