DOM::DOMImplementation Class Reference

#include <dom_doc.h>

Public Member Functions
	DOMImplementation (const DOMImplementation &other)
DOMImplementation &	operator= (const DOMImplementation &other)
bool	hasFeature (const DOMString &feature, const DOMString &version)
DocumentType	createDocumentType (const DOMString &qualifiedName, const DOMString &publicId, const DOMString &systemId)
Document	createDocument (const DOMString &namespaceURI, const DOMString &qualifiedName, const DocumentType &doctype)
DOMImplementation	getInterface (const DOMString &feature) const
CSSStyleSheet	createCSSStyleSheet (const DOMString &title, const DOMString &media)
HTMLDocument	createHTMLDocument (const DOMString &title)
DOMImplementationImpl *	handle () const
bool	isNull () const

Protected Member Functions
	DOMImplementation (DOMImplementationImpl *i)

Protected Attributes
DOMImplementationImpl *	impl

Friends
class	Document

Detailed Description

The DOMImplementation interface provides a number of methods for performing operations that are independent of any particular instance of the document object model.

DOM Level 2 and newer provide means for creating documents directly, which was not possible with DOM Level 1.

Definition at line 77 of file dom_doc.h.

Member Function Documentation

createCSSStyleSheet()

CSSStyleSheet DOM::DOMImplementation::createCSSStyleSheet	(	const DOMString &	title,
		const DOMString &	media
	)

Introduced in DOM Level 2 This method is from the DOMImplementationCSS interface.

Creates a new CSSStyleSheet.

Parameters

title	The advisory title. See also the Style Sheet Interfaces section.
media	The comma-separated list of media associated with the new style sheet. See also the Style Sheet Interfaces section.

Returns

A new CSS style sheet.

Exceptions

SYNTAX_ERR

Raised if the specified media string value has a syntax error and is unparsable.

Definition at line 129 of file dom_doc.cpp.

createDocument()

Document DOM::DOMImplementation::createDocument	(	const DOMString &	namespaceURI,
		const DOMString &	qualifiedName,
		const DocumentType &	doctype
	)

Introduced in DOM Level 2.

Creates an XML Document object of the specified type with its document element. HTML-only DOM implementations do not need to implement this method.

Parameters

namespaceURI	The namespace URI of the document element to create.
qualifiedName	The qualified name of the document element to be created.
doctype	The type of document to be created or null. When doctype is not null, its Node.ownerDocument attribute is set to the document being created.

Returns

A new Document object.

Exceptions

DOMException

INVALID_CHARACTER_ERR: Raised if the specified qualified name contains an illegal character.

NAMESPACE_ERR: Raised if the qualifiedName is malformed, if the qualifiedName has a prefix and the namespaceURI is null, or if the qualifiedName has a prefix that is "xml" and the namespaceURI is different from "http://www.w3.org/XML/1998/namespace" [Namespaces].

WRONG_DOCUMENT_ERR: Raised if doctype has already been used with a different document or was created from a different implementation.

Definition at line 93 of file dom_doc.cpp.

createDocumentType()

DocumentType DOM::DOMImplementation::createDocumentType	(	const DOMString &	qualifiedName,
		const DOMString &	publicId,
		const DOMString &	systemId
	)

Introduced in DOM Level 2.

Creates an empty DocumentType node. Entity declarations and notations are not made available. Entity reference expansions and default attribute additions do not occur. It is expected that a future version of the DOM will provide a way for populating a DocumentType.

HTML-only DOM implementations do not need to implement this method.

Parameters

qualifiedName	The qualified name of the document type to be created.
publicId	The external subset public identifier.
systemId	The external subset system identifier.

Returns

A new DocumentType node with Node.ownerDocument set to null.

Exceptions

DOMException

INVALID_CHARACTER_ERR: Raised if the specified qualified name contains an illegal character.

NAMESPACE_ERR: Raised if the qualifiedName is malformed.

Definition at line 79 of file dom_doc.cpp.

createHTMLDocument()

HTMLDocument DOM::DOMImplementation::createHTMLDocument

(

const DOMString &

title

)

Introduced in DOM Level 2 This method is from the HTMLDOMImplementation interface.

Creates an HTMLDocument with the minimal tree made of these elements: HTML,HEAD,TITLE and BODY. It extends the core interface which can be used to create an XHTML document by passing the XHTML namespace as the namespace for the root element.

Parameters

title

The title of the document to be set as the content of the TITLE element, through a child Text node.

Returns

the HTMLdocument

Definition at line 107 of file dom_doc.cpp.

getInterface()

DOMImplementation DOM::DOMImplementation::getInterface

(

const DOMString &

feature

)

const

Introduced in DOM Level 3 This method makes available a DOMImplementation's specialized interface.

Parameters

feature

The name of the feature requested (case-insensitive)

Returns

Returns an alternate DOMImplementation which implements the specialized APIs of the specified feature, if any, or null if there is no alternate DOMImplementation object which implements interfaces associated with that feature. Any alternate DOMImplementation returned by this method must delegate to the primary core DOMImplementation and not return results inconsistent with the primary DOMImplementation.

Definition at line 121 of file dom_doc.cpp.

hasFeature()

bool DOM::DOMImplementation::hasFeature	(	const DOMString &	feature,
		const DOMString &	version
	)

Test if the DOM implementation implements a specific feature.

Parameters

feature	The package name of the feature to test. In Level 1, the legal values are "HTML" and "XML" (case-insensitive).
version	This is the version number of the package name to test. In Level 1, this is the string "1.0". If the version is not specified, supporting any version of the feature will cause the method to return true .

Returns

true if the feature is implemented in the specified version, false otherwise.

Definition at line 71 of file dom_doc.cpp.

---

The documentation for this class was generated from the following files:

• dom_doc.h
• dom_doc.cpp