net.xoetrope.builder.w3c.html.tags
Class Td

java.lang.Object
  net.xoetrope.builder.w3c.html.tags.XHtmlTagHandler
      net.xoetrope.builder.w3c.html.tags.Td

public class Td
extends XHtmlTagHandler

Processing for the html tr, td, th elements

Copyright (c) Xoetrope Ltd., 2002-2006

$Revision: 1.2 $

License: see License.txt

Field Summary

protected javax.swing.text.html.HTML.Tag

tag

Fields inherited from class net.xoetrope.builder.w3c.html.tags.XHtmlTagHandler

attribSet, builder, children, comp, content, parent, parentComponent, style

Constructor Summary

Td(javax.swing.text.html.HTML.Tag t)
Creates a new instance of Td

Method Summary

protected void	addChildren(javax.swing.JPanel table, info.clearthought.layout.TableLayout tableLayout, int[] rowSpans, int rowIdx) Add the children of the table element
protected int	addContent(javax.swing.JPanel table, info.clearthought.layout.TableLayout tableLayout, int[] rowSpans, int rowIdx, int colIdx) Add the content of the table element
boolean	breaksFlow() Does this tag break the flow?
void	endProcessing(XComponentFactory cf) The closing tag has been parsed and now the element can calulate its complete setup should it be dependant on its children for any information.
int	getNumCols() Get the number of table columns represented by this COL element
protected Table	getTable() Find the parent table
XHtmlTagHandler	newInstance(XHtmlBuilder builder, XHtmlTagHandler parent) Create a new instance of this object
void	startProcessing(XHtmlBuilder builder, XComponentFactory cf, javax.swing.text.MutableAttributeSet as) Process the opening html Img tag/element.

Methods inherited from class net.xoetrope.builder.w3c.html.tags.XHtmlTagHandler

addChild, addElement, applyAlignment, applyStyle, decorateAttribute, getAttribute, getChildren, getComponent, getComponentName, getContent, getHeight, getHeight, getLength, getParent, getTextStyleAttributes, getWidth, getWidth, processComment, processCommonAttributes, processText, setBuilder, setComponent, setParent

Methods inherited from class java.lang.Object

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

Field Detail

tag

protected javax.swing.text.html.HTML.Tag tag

Constructor Detail

Td

public Td(javax.swing.text.html.HTML.Tag t)

Creates a new instance of Td

Method Detail

newInstance

public XHtmlTagHandler newInstance(XHtmlBuilder builder,
                                   XHtmlTagHandler parent)

Create a new instance of this object

Specified by:

newInstance in class XHtmlTagHandler

Parameters:

builder - the html builder and processor for the document

parent - the parent handler

Returns:

the new handler

startProcessing

public void startProcessing(XHtmlBuilder builder,
                            XComponentFactory cf,
                            javax.swing.text.MutableAttributeSet as)

Process the opening html Img tag/element. Adds a panel for TD elements

Overrides:

startProcessing in class XHtmlTagHandler

Parameters:

builder - the xui builder instance that is processing the html file

cf - the component factory to use for the creation of individual components

as - the attributes of this html tag.

endProcessing

public void endProcessing(XComponentFactory cf)

The closing tag has been parsed and now the element can calulate its complete setup should it be dependant on its children for any information. In the case of a table, the table determines the row and column count from the child elements and cannot calculate its layout till all the children have been initially processed.

Overrides:

endProcessing in class XHtmlTagHandler

Parameters:

cf - the component factory to use for the creation of individual components

getTable

protected Table getTable()

Find the parent table

Returns:

the table handler

getNumCols

public int getNumCols()

Get the number of table columns represented by this COL element

Returns:

the number of columns defined by the span attribute or 1 if a span attribute is not present

addChildren

protected void addChildren(javax.swing.JPanel table,
                           info.clearthought.layout.TableLayout tableLayout,
                           int[] rowSpans,
                           int rowIdx)

Add the children of the table element

Parameters:

table - the table being filled

tableLayout - the layout being used by the table

rowSpans - an array of rowspan values

rowIdx - the current row index

addContent

protected int addContent(javax.swing.JPanel table,
                         info.clearthought.layout.TableLayout tableLayout,
                         int[] rowSpans,
                         int rowIdx,
                         int colIdx)

Add the content of the table element

Parameters:

table - the table being filled

tableLayout - the layout being used by the table

rowSpans - an array of rowspan values

rowIdx - the current row index

colIdx - the current column

breaksFlow

public boolean breaksFlow()

Does this tag break the flow?

Overrides:

breaksFlow in class XHtmlTagHandler

Returns:

true if the flow is broken, otherwsie false