com.itextpdf.html2pdf.attach.impl.tags

Class PlaceholderTagWorker

java.lang.Object

com.itextpdf.html2pdf.attach.impl.tags.PlaceholderTagWorker

All Implemented Interfaces:

ITagWorker

public class PlaceholderTagWorker
extends Object
implements ITagWorker

TagWorker class for the input's placeholder.

Constructor Summary

Constructors

Constructor and Description
PlaceholderTagWorker(com.itextpdf.styledxmlparser.node.IElementNode element, ProcessorContext context)

Method Summary

Modifier and Type	Method and 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.

Methods inherited from class java.lang.Object

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

Constructor Detail

PlaceholderTagWorker

public PlaceholderTagWorker(com.itextpdf.styledxmlparser.node.IElementNode element,
                            ProcessorContext context)

Method Detail

processEnd

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

Description copied from interface: ITagWorker

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

Specified by:

processEnd in interface ITagWorker

Parameters:

element - the element node

context - the processor context

processContent

public boolean processContent(String content,
                              ProcessorContext context)

Description copied from interface: ITagWorker

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

Specified by:

processContent in interface ITagWorker

Parameters:

content - the content of a node

context - the processor context

Returns:

true, if content was successfully processed, otherwise false.

processTagChild

public boolean processTagChild(ITagWorker childTagWorker,
                               ProcessorContext context)

Description copied from interface: ITagWorker

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

Specified by:

processTagChild in interface ITagWorker

Parameters:

childTagWorker - the tag worker of the child node

context - the processor context

Returns:

true, if child was successfully processed, otherwise false.

getElementResult

public com.itextpdf.layout.IPropertyContainer getElementResult()

Description copied from interface: ITagWorker

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

Specified by:

getElementResult in interface ITagWorker

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.