Class CoreDOMImplementationImpl
java.lang.Object
org.htmlunit.cyberneko.xerces.dom.CoreDOMImplementationImpl
- All Implemented Interfaces:
DOMImplementation
- Direct Known Subclasses:
DOMImplementationImpl
The DOMImplementation class is description of a particular implementation of
the Document Object Model. As such its data is static, shared by all
instances of this implementation.
The DOM API requires that it be a real object rather than static methods. However, there's nothing that says it can't be a singleton, so that's how I've implemented it.
This particular class, along with CoreDocumentImpl, supports the DOM Core and Load/Save (Experimental). Optional modules are supported by the more complete DOMImplementation class along with DocumentImpl.
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate int
private static final CoreDOMImplementationImpl
Dom implementation singleton. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected int
protected int
(package private) final void
checkQName
(String qname) createDocument
(String namespaceURI, String qualifiedName, DocumentType doctype) Introduced in DOM Level 2.protected CoreDocumentImpl
createDocument
(DocumentType doctype) createDocumentType
(String qualifiedName, String publicID, String systemID) Introduced in DOM Level 2.static DOMImplementation
getFeature
(String feature, String version) DOM Level 3 WD - Experimental.boolean
hasFeature
(String feature, String version) Test if the DOM implementation supports a specific "feature" -- currently meaning language and level thereof.
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Field Details
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docAndDoctypeCounter_
private int docAndDoctypeCounter_ -
singleton
Dom implementation singleton.
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Constructor Details
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CoreDOMImplementationImpl
public CoreDOMImplementationImpl()
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Method Details
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getDOMImplementation
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hasFeature
Test if the DOM implementation supports a specific "feature" -- currently meaning language and level thereof.- Specified by:
hasFeature
in interfaceDOMImplementation
- Parameters:
feature
- The package name of the feature to test. In Level 1, supported values are "HTML" and "XML" (case-insensitive). At this writing, org.htmlunit.cyberneko.xerces.dom supports only XML.version
- The version number of the feature being tested. This is interpreted as "Version of the DOM API supported for the specified Feature", and in Level 1 should be "1.0"- Returns:
- true iff this implementation is compatible with the specified feature and version.
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createDocumentType
Introduced in DOM Level 2.Creates an empty DocumentType node.
- Specified by:
createDocumentType
in interfaceDOMImplementation
- Parameters:
qualifiedName
- The qualified name of the document type to be created.publicID
- The document type public identifier.systemID
- The document type system identifier.
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checkQName
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createDocument
public Document createDocument(String namespaceURI, String qualifiedName, DocumentType doctype) throws DOMException Introduced in DOM Level 2.Creates an XML Document object of the specified type with its document element.
- Specified by:
createDocument
in interfaceDOMImplementation
- Parameters:
namespaceURI
- The namespace URI of the document element to create, or null.qualifiedName
- The qualified name of the document element to create.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:
- Document A new Document object.
- Throws:
DOMException
- WRONG_DOCUMENT_ERR: Raised if doctype has already been used with a different document.
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createDocument
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getFeature
DOM Level 3 WD - Experimental.- Specified by:
getFeature
in interfaceDOMImplementation
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assignDocumentNumber
protected int assignDocumentNumber() -
assignDocTypeNumber
protected int assignDocTypeNumber()
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