com.itextpdf.html2pdf.attach.impl.tags

Class PTagWorker

java.lang.Object

com.itextpdf.html2pdf.attach.impl.tags.PTagWorker

All Implemented Interfaces:

IDisplayAware, ITagWorker

public class PTagWorker
extends Object
implements ITagWorker, IDisplayAware

TagWorker class for the p element.

This is how this worker processes the

tag:

• if the worker meets a text or an inline element, it processes them with a help of the WaitingInlineElementsHelper instance
• if the worker meets a block element without inline displaying or an inline element with the display: block style, it wraps all the content which hasn't been handled yet into a com.itextpdf.layout.element.Paragraph object and adds this paragraph to the resultant com.itextpdf.layout.element.Div object

Constructor Summary

Constructors

Constructor and Description
PTagWorker(com.itextpdf.styledxmlparser.node.IElementNode element, ProcessorContext context) Creates a new PTagWorker instance.

Method Summary

Modifier and Type	Method and Description
String	getDisplay() Gets the display value.
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

PTagWorker

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

Creates a new PTagWorker instance.

Parameters:

element - the element

context - the 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.

getDisplay

public String getDisplay()

Description copied from interface: IDisplayAware

Gets the display value.

Specified by:

getDisplay in interface IDisplayAware

Returns:

the display value