Package org.xhtmlrenderer.simple

Class NoNamespaceHandler

java.lang.Object

org.xhtmlrenderer.simple.NoNamespaceHandler

All Implemented Interfaces:

NamespaceHandler

Direct Known Subclasses:

XhtmlCssOnlyNamespaceHandler

@ParametersAreNonnullByDefault
public class NoNamespaceHandler
extends Object
implements NamespaceHandler

Handles a general XML document

Author:

Torbjoern Gannholm

Constructor Summary

Constructors

Constructor	Description
NoNamespaceHandler()

Method Summary

Modifier and Type	Method	Description
String	getAnchorName(Element e)
String	getAttributeValue(Element e, String attrName)	may return null.
String	getAttributeValue(Element e, String namespaceURI, String attrName)
String	getClass(Element e)
StylesheetInfo	getDefaultStylesheet(StylesheetFactory factory)
String	getDocumentTitle(Document doc)
String	getElementStyling(Element e)
String	getID(Element e)
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 guarantee that the URI is correct, complete or points to anything in particular.
String	getLang(Element e)
String	getLinkUri(Element e)	should return null if element is not a link
String	getNamespace()
String	getNonCssStyling(Element e)
List<StylesheetInfo>	getStylesheets(Document doc)
boolean	isFormElement(Element e)	Determines whether the specified Element represents a <form>.
boolean	isImageElement(Element e)

Methods inherited from class java.lang.Object

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

Constructor Details

NoNamespaceHandler

public NoNamespaceHandler()

Method Details

getNamespace

@Nonnull
@CheckReturnValue
public String getNamespace()

Specified by:

getNamespace in interface NamespaceHandler

Returns:

the namespace handled

getAttributeValue

@Nonnull
@CheckReturnValue
public String getAttributeValue(Element e,
 String attrName)

Description copied from interface: NamespaceHandler

may return null. Required to return null if attribute does not exist and not null if attribute exists.

Specified by:

getAttributeValue in interface NamespaceHandler

getAttributeValue

@Nonnull
@CheckReturnValue
public String getAttributeValue(Element e,
 @Nullable
 String namespaceURI,
 String attrName)

Specified by:

getAttributeValue in interface NamespaceHandler

getClass

@Nullable
@CheckReturnValue
public String getClass(Element e)

Specified by:

getClass in interface NamespaceHandler

getID

@Nullable
@CheckReturnValue
public String getID(Element e)

Specified by:

getID in interface NamespaceHandler

getLang

@Nonnull
@CheckReturnValue
public String getLang(Element e)

Specified by:

getLang in interface NamespaceHandler

getElementStyling

@Nullable
@CheckReturnValue
public String getElementStyling(Element e)

Specified by:

getElementStyling in interface NamespaceHandler

getNonCssStyling

@Nullable
@CheckReturnValue
public String getNonCssStyling(Element e)

Specified by:

getNonCssStyling in interface NamespaceHandler

Returns:

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

getLinkUri

@Nullable
@CheckReturnValue
public String getLinkUri(Element e)

Description copied from interface: NamespaceHandler

should return null if element is not a link

Specified by:

getLinkUri in interface NamespaceHandler

getDocumentTitle

@Nullable
@CheckReturnValue
public String getDocumentTitle(Document doc)

Specified by:

getDocumentTitle in interface NamespaceHandler

Parameters:

doc - the document

Returns:

the title for this document, if any exists

getAnchorName

@Nullable
@CheckReturnValue
public String getAnchorName(@Nullable
 Element e)

Specified by:

getAnchorName in interface NamespaceHandler

isImageElement

@CheckReturnValue
public boolean isImageElement(Element e)

Specified by:

isImageElement in interface NamespaceHandler

Returns:

Returns true if the Element represents an image.

getImageSourceURI

@Nullable
@CheckReturnValue
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 guarantee that the URI is correct, complete or points to anything in particular. For elements where NamespaceHandler.isImageElement(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

Parameters:

e - The element to extract image info from.

Returns:

String containing the URI for the image.

isFormElement

@CheckReturnValue
public boolean isFormElement(Element e)

Description copied from interface: NamespaceHandler

Determines whether the specified Element represents a <form>.

Specified by:

isFormElement in interface NamespaceHandler

Parameters:

e - The Element to evaluate.

Returns:

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

getStylesheets

@Nonnull
@CheckReturnValue
public List<StylesheetInfo> getStylesheets(Document doc)

Specified by:

getStylesheets in interface NamespaceHandler

Parameters:

doc - the document

Returns:

all links to CSS stylesheets (type="text/css") in this document

getDefaultStylesheet

@Nullable
public StylesheetInfo getDefaultStylesheet(StylesheetFactory factory)

Specified by:

getDefaultStylesheet in interface NamespaceHandler

Returns:

the default CSS stylesheet for this namespace