Package com.openhtmltopdf.simple.extend

Class XhtmlNamespaceHandler

java.lang.Object

com.openhtmltopdf.simple.NoNamespaceHandler

com.openhtmltopdf.simple.extend.XhtmlCssOnlyNamespaceHandler

com.openhtmltopdf.simple.extend.XhtmlNamespaceHandler

All Implemented Interfaces:

NamespaceHandler

public class XhtmlNamespaceHandler
extends XhtmlCssOnlyNamespaceHandler

Handles xhtml documents, including presentational html attributes (see css 2.1 spec, 6.4.4). In this class ONLY handling (css equivalents) of presentational properties (according to css 2.1 spec, section 6.4.4) should be specified.

Author:

Torbjoern Gannholm

Constructor Summary

Constructors

Constructor	Description
XhtmlNamespaceHandler()

Method Summary

Modifier and Type	Method	Description
String	getImageSourceURI(Element e)	For an element where isImageElement returns true, retrieves the URI associated with that Image, as reported by the element; makes no guarrantee that the URI is correct, complete or points to anything in particular.
String	getNonCssStyling(Element e)	may return null
boolean	isFormElement(Element e)	Determines whether or not the specified Element represents a <form>.
boolean	isImageElement(Element e)

Methods inherited from class com.openhtmltopdf.simple.extend.XhtmlCssOnlyNamespaceHandler

convertToLength, getAnchorName, getAttribute, getClass, getDefaultStylesheet, getDocumentTitle, getElementStyling, getID, getLang, getLinkUri, getNamespace, getStylesheets, isInteger, readLinkElement, readStyleElement

Methods inherited from class com.openhtmltopdf.simple.NoNamespaceHandler

getAttributeValue, getAttributeValue

Methods inherited from class java.lang.Object

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

Constructor Detail

XhtmlNamespaceHandler

public XhtmlNamespaceHandler()

Method Detail

isImageElement

public boolean isImageElement(Element e)

Specified by:

isImageElement in interface NamespaceHandler

Overrides:

isImageElement in class NoNamespaceHandler

Returns:

Returns true if the Element represents an image.

isFormElement

public boolean isFormElement(Element e)

Determines whether or not the specified Element represents a <form>.

Specified by:

isFormElement in interface NamespaceHandler

Overrides:

isFormElement in class NoNamespaceHandler

Parameters:

e - The Element to evaluate.

Returns:

true if the Element is a <form> element, false otherwise.

getImageSourceURI

public String getImageSourceURI(Element e)

Description copied from interface: NamespaceHandler

For an element where isImageElement returns true, retrieves the URI associated with that Image, as reported by the element; makes no guarrantee that the URI is correct, complete or points to anything in particular. For elements where NamespaceHandler.isImageElement(org.w3c.dom.Element) returns false, this method may return false, and may also return false if the Element is not correctly formed and contains no URI; check the return value carefully.

Specified by:

getImageSourceURI in interface NamespaceHandler

Overrides:

getImageSourceURI in class NoNamespaceHandler

Parameters:

e - The element to extract image info from.

Returns:

String containing the URI for the image.

getNonCssStyling

public String getNonCssStyling(Element e)

Description copied from interface: NamespaceHandler

may return null

Specified by:

getNonCssStyling in interface NamespaceHandler

Overrides:

getNonCssStyling in class NoNamespaceHandler

Returns:

The corresponding css properties for styling that is obtained in other ways.