Package com.itextpdf.html2pdf.attach

Interface ITagWorker

All Known Implementing Classes:

AbbrTagWorker, ABlockTagWorker, ATagWorker, BodyTagWorker, BrTagWorker, ButtonTagWorker, CaptionTagWorker, ColgroupTagWorker, ColTagWorker, DisplayFlexTagWorker, DisplayTableRowTagWorker, DisplayTableTagWorker, DivTagWorker, HrTagWorker, HTagWorker, HtmlTagWorker, ImgTagWorker, InputTagWorker, LinkTagWorker, LiTagWorker, MetaTagWorker, ObjectTagWorker, OptGroupTagWorker, OptionTagWorker, PageCountWorker, PageMarginBoxWorker, PlaceholderTagWorker, PreTagWorker, PTagWorker, RunningElementTagWorker, SelectTagWorker, SpanTagWorker, SvgTagWorker, TableFooterTagWorker, TableHeaderTagWorker, TableTagWorker, TdTagWorker, TextAreaTagWorker, ThTagWorker, TitleTagWorker, TrTagWorker, UlOlTagWorker

 public interface ITagWorker 
      

Interface for all the tag worker implementations.

Method Summary

Modifier and Type	Method	Description
com.itextpdf.layout.IPropertyContainer	getElementResult()	Gets a processed object if it can be expressed as an IPropertyContainer instance.
boolean	processContent(String content, ProcessorContext context)	Placeholder for what needs to be done while the content of a tag is being processed.
void	processEnd(com.itextpdf.styledxmlparser.node.IElementNode element, ProcessorContext context)	Placeholder for what needs to be done after the content of a tag has been processed.
boolean	processTagChild(ITagWorker childTagWorker, ProcessorContext context)	Placeholder for what needs to be done when a child node is being processed.

Method Details

processEnd

 void processEnd 
             (com.itextpdf.styledxmlparser.node.IElementNode element, ProcessorContext context) 
            

Placeholder for what needs to be done after the content of a tag has been processed.

Parameters:

element - the element node

context - the processor context

processContent

 boolean processContent 
             (String content, ProcessorContext context) 
            

Placeholder for what needs to be done while the content of a tag is being processed.

Parameters:

content - the content of a node

context - the processor context

Returns:

true, if content was successfully processed, otherwise false.

processTagChild

 boolean processTagChild 
             (ITagWorker childTagWorker, ProcessorContext context) 
            

Placeholder for what needs to be done when a child node is being processed.

Parameters:

childTagWorker - the tag worker of the child node

context - the processor context

Returns:

true, if child was successfully processed, otherwise false.

getElementResult

 com.itextpdf.layout.IPropertyContainer getElementResult() 
            

Gets a processed object if it can be expressed as an IPropertyContainer instance.

Returns:

the same object on every call. Might return null either if result is not yet produced or if this particular tag worker doesn't produce result in a form of IPropertyContainer.