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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
The DOMImplementation
interface provides a number of methods
for performing operations that are independent of any particular instance of
the document object model.
See also the Document Object Model (DOM) Level 2 Core Specification.
Method Summary | |
Document |
createDocument(java.lang.String namespaceURI,
java.lang.String qualifiedName, DocumentType doctype)
Creates an XML Document object of the specified type with its document
element. |
DocumentType |
createDocumentType(java.lang.String qualifiedName,
java.lang.String publicId, java.lang.String systemId) Creates an empty DocumentType node. |
boolean |
hasFeature(java.lang.String feature,
java.lang.String version) Test if the DOM implementation implements a specific feature. |
Method Detail |
public boolean hasFeature(java.lang.String feature, java.lang.String version)
feature
- The name of the feature to test (case-insensitive).
The values used by DOM features are defined throughout the DOM Level 2
specifications and listed in the section. The name must be an XML name. To
avoid possible conflicts, as a convention, names referring to features defined
outside the DOM specification should be made unique.version
- This is the version number of the feature to test.
In Level 2, the string can be either "2.0" or "1.0". If the version is not
specified, supporting any version of the feature causes the method to return
true
.true
if the feature is implemented in the specified version,
false
otherwise.public DocumentType createDocumentType(java.lang.String qualifiedName, java.lang.String publicId, java.lang.String systemId) throws DOMException
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
.qualifiedName
- The qualified name of the document type to be
created.publicId
- The external subset public identifier.systemId
- The external subset system identifier.DocumentType
node with Node.ownerDocument
set to null
.qualifiedName
is malformed.public Document createDocument(java.lang.String namespaceURI, java.lang.String qualifiedName, DocumentType doctype) throws DOMException
Document
object of the specified type with its
document element. HTML-only DOM implementations do not need to implement this
method.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.Document
object.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" .doctype
has already been used with a
different document or was created from a different implementation.
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