org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.columns.impl

Class BaseGridColumnRenderer<T>

java.lang.Object

org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.columns.impl.BaseGridColumnRenderer<T>

All Implemented Interfaces:

GridColumnRenderer<T>

Direct Known Subclasses:

BaseGridColumnMultipleDOMElementRenderer, BaseGridColumnSingletonDOMElementRenderer, IntegerColumnRenderer, StringColumnRenderer

public abstract class BaseGridColumnRenderer<T>
extends Object
implements GridColumnRenderer<T>

Constructor Summary

Constructors

Constructor and Description
BaseGridColumnRenderer()

Method Summary

Modifier and Type	Method and Description
protected com.ait.lienzo.client.core.shape.IPathClipper	getBoundingBoxPathClipper(com.ait.lienzo.client.core.types.BoundingBox bb)
protected com.ait.lienzo.client.core.shape.Group	internalRenderCell(GridCell<T> cell, GridBodyCellRenderContext context, com.ait.lienzo.client.core.shape.Text text, String value) Return the Group holding the cell data
protected boolean	isPlaceHolderToBeShown(GridCell<T> cell)
protected boolean	isToReturnNull(GridCell<T> cell)
List<GridRenderer.RendererCommand>	renderColumn(GridColumn<?> column, GridBodyColumnRenderContext context, BaseGridRendererHelper rendererHelper, BaseGridRendererHelper.RenderingInformation renderingInformation, BiFunction<Boolean,GridColumn<?>,Boolean> columnRenderingConstraint) Renders the column.textual information to support rendering
List<GridRenderer.RendererCommand>	renderHeader(List<GridColumn.HeaderMetaData> headerMetaData, GridHeaderColumnRenderContext context, BaseGridRendererHelper.RenderingInformation renderingInformation, BiFunction<Boolean,GridColumn<?>,Boolean> columnRenderingConstraint) Renders the column's Header..
com.ait.lienzo.client.core.shape.Group	renderHeaderContent(List<GridColumn.HeaderMetaData> headerMetaData, GridHeaderColumnRenderContext context, int headerRowIndex, double blockWidth, double rowHeight) Renders the column's Header content.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.columns.GridColumnRenderer

renderCell

Constructor Detail

BaseGridColumnRenderer

public BaseGridColumnRenderer()

Method Detail

renderHeader

public List<GridRenderer.RendererCommand> renderHeader(List<GridColumn.HeaderMetaData> headerMetaData,
                                                       GridHeaderColumnRenderContext context,
                                                       BaseGridRendererHelper.RenderingInformation renderingInformation,
                                                       BiFunction<Boolean,GridColumn<?>,Boolean> columnRenderingConstraint)

Description copied from interface: GridColumnRenderer

Renders the column's Header..

Specified by:

renderHeader in interface GridColumnRenderer<T>

Parameters:

headerMetaData - MetaData for the header

context - Contextual information to support rendering

renderingInformation - Calculated rendering information supporting rendering.

columnRenderingConstraint - Function to determine whether column should be rendered to the SelectionLayer

Returns:

getBoundingBoxPathClipper

protected com.ait.lienzo.client.core.shape.IPathClipper getBoundingBoxPathClipper(com.ait.lienzo.client.core.types.BoundingBox bb)

renderHeaderContent

public com.ait.lienzo.client.core.shape.Group renderHeaderContent(List<GridColumn.HeaderMetaData> headerMetaData,
                                                                  GridHeaderColumnRenderContext context,
                                                                  int headerRowIndex,
                                                                  double blockWidth,
                                                                  double rowHeight)

Description copied from interface: GridColumnRenderer

Renders the column's Header content.

Specified by:

renderHeaderContent in interface GridColumnRenderer<T>

Parameters:

headerMetaData - MetaData for the header

context - Contextual information to support rendering

headerRowIndex - Index of the header row being rendered. Zero based.

blockWidth - Width of the block of 'equal' header meta data objects.

rowHeight - Height of the header row.

Returns:

renderColumn

public List<GridRenderer.RendererCommand> renderColumn(GridColumn<?> column,
                                                       GridBodyColumnRenderContext context,
                                                       BaseGridRendererHelper rendererHelper,
                                                       BaseGridRendererHelper.RenderingInformation renderingInformation,
                                                       BiFunction<Boolean,GridColumn<?>,Boolean> columnRenderingConstraint)

Description copied from interface: GridColumnRenderer

Renders the column.textual information to support rendering

Specified by:

renderColumn in interface GridColumnRenderer<T>

Parameters:

column - The column to render

context - Contextual information to support rendering

rendererHelper - Helper for rendering.

renderingInformation - Calculated rendering information supporting rendering.

columnRenderingConstraint - Function to determine whether column should be rendered to the SelectionLayer

Returns:

internalRenderCell

protected com.ait.lienzo.client.core.shape.Group internalRenderCell(GridCell<T> cell,
                                                                    GridBodyCellRenderContext context,
                                                                    com.ait.lienzo.client.core.shape.Text text,
                                                                    String value)

Return the Group holding the cell data

Parameters:

cell -

context -

text - code the Text that will contain the data to show

value - the String to show

Returns:

isToReturnNull

protected boolean isToReturnNull(GridCell<T> cell)

isPlaceHolderToBeShown

protected boolean isPlaceHolderToBeShown(GridCell<T> cell)