ro.sync.ecss.extensions.dita.map.table
Class ReltableCellSpanProvider

java.lang.Object
  ro.sync.ecss.extensions.dita.map.table.ReltableCellSpanProvider

All Implemented Interfaces:

AuthorTableCellSpanProvider, Extension

@API(type=INTERNAL,
     src=PUBLIC)
public class ReltableCellSpanProvider
extends java.lang.Object
implements AuthorTableCellSpanProvider

The DITA reltable cell span provider.

Constructor Summary

ReltableCellSpanProvider()

Method Summary

java.lang.Integer	getColSpan(AuthorElement cellElement) Get the number of columns the given cell spans across.
java.lang.String	getDescription()
java.lang.Integer	getRowSpan(AuthorElement cellElement) Get the number of rows that the given cell spans across.
boolean	hasColumnSpecifications(AuthorElement tableElement) This method tells if the table contains column specifications.
void	init(AuthorElement tableElement) This method is called when starting to compute the layout for a table.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReltableCellSpanProvider

public ReltableCellSpanProvider()

Method Detail

getColSpan

public java.lang.Integer getColSpan(AuthorElement cellElement)

Description copied from interface: AuthorTableCellSpanProvider

Get the number of columns the given cell spans across. For example, for the DocBook CALS tables the number of columns the cell spans across is computed by looking at the spanspec attribute. In case the spanspec attribute is missing then the column span is defined by the namest and nameend attribute.

Specified by:

getColSpan in interface AuthorTableCellSpanProvider

Parameters:

cellElement - The node that represents a table cell in CSS.

Returns:

The number of columns this cell spans across (the minimum returned value must be 1) or null if not specified.

See Also:

AuthorTableCellSpanProvider.getColSpan(AuthorElement)

getRowSpan

public java.lang.Integer getRowSpan(AuthorElement cellElement)

Description copied from interface: AuthorTableCellSpanProvider

Get the number of rows that the given cell spans across. For example, for the DocBook CALS tables this value is computed by looking at the morerows attribute.

Specified by:

getRowSpan in interface AuthorTableCellSpanProvider

Parameters:

cellElement - The AuthorElement that represents a table cell in CSS.

Returns:

The number of rows this cell spans across (the minimum returned value must be 1) or null if not specified.

See Also:

AuthorTableCellSpanProvider.getRowSpan(AuthorElement)

init

public void init(AuthorElement tableElement)

Description copied from interface: AuthorTableCellSpanProvider

This method is called when starting to compute the layout for a table. Its intended to extract information from the element representing the table only once, not on every getColSpan() or getRowSpan() call. Example: for a DocBook table we identify and cache the colspec and spanspec elements from that table. A new instance of the table cell span provider is used for every table in a document so cached data cannot be used between different tables..

Specified by:

init in interface AuthorTableCellSpanProvider

Parameters:

tableElement - The AuthorElement representing a table (it has the CSS display property set on 'table').

See Also:

AuthorTableCellSpanProvider.init(AuthorElement)

getDescription

public java.lang.String getDescription()

Specified by:

getDescription in interface Extension

Returns:

The description of the extension.

See Also:

Extension.getDescription()

hasColumnSpecifications

public boolean hasColumnSpecifications(AuthorElement tableElement)

Description copied from interface: AuthorTableCellSpanProvider

This method tells if the table contains column specifications. For example the CALS table model requires colspec elements to be present.

Specified by:

hasColumnSpecifications in interface AuthorTableCellSpanProvider

Parameters:

tableElement - The AuthorElement that is rendered as a table.

Returns:

true if some column specification info is present or if the table doesn't require any column specification info.

See Also:

AuthorTableCellSpanProvider.hasColumnSpecifications(ro.sync.ecss.extensions.api.node.AuthorElement)