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 <p> 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

Field Summary

Fields

Modifier and Type	Field and Description
protected com.itextpdf.layout.element.MulticolContainer	multicolContainer Container for the result in case of multicol layouting

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

Field Detail

multicolContainer

protected com.itextpdf.layout.element.MulticolContainer multicolContainer

Container for the result in case of multicol layouting

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