Class CoreDOMImplementationImpl
- java.lang.Object
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- org.htmlunit.cyberneko.xerces.dom.CoreDOMImplementationImpl
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- All Implemented Interfaces:
org.w3c.dom.DOMImplementation
- Direct Known Subclasses:
DOMImplementationImpl
public class CoreDOMImplementationImpl extends java.lang.Object implements org.w3c.dom.DOMImplementation
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
Fields Modifier and Type Field Description private int
docAndDoctypeCounter_
private static CoreDOMImplementationImpl
singleton
Dom implementation singleton.
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Constructor Summary
Constructors Constructor Description CoreDOMImplementationImpl()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected int
assignDocTypeNumber()
protected int
assignDocumentNumber()
(package private) void
checkQName(java.lang.String qname)
org.w3c.dom.Document
createDocument(java.lang.String namespaceURI, java.lang.String qualifiedName, org.w3c.dom.DocumentType doctype)
Introduced in DOM Level 2.protected CoreDocumentImpl
createDocument(org.w3c.dom.DocumentType doctype)
org.w3c.dom.DocumentType
createDocumentType(java.lang.String qualifiedName, java.lang.String publicID, java.lang.String systemID)
Introduced in DOM Level 2.static org.w3c.dom.DOMImplementation
getDOMImplementation()
java.lang.Object
getFeature(java.lang.String feature, java.lang.String version)
DOM Level 3 WD - Experimental.boolean
hasFeature(java.lang.String feature, java.lang.String version)
Test if the DOM implementation supports a specific "feature" -- currently meaning language and level thereof.
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Field Detail
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docAndDoctypeCounter_
private int docAndDoctypeCounter_
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singleton
private static final CoreDOMImplementationImpl singleton
Dom implementation singleton.
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Method Detail
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getDOMImplementation
public static org.w3c.dom.DOMImplementation getDOMImplementation()
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hasFeature
public boolean hasFeature(java.lang.String feature, java.lang.String version)
Test if the DOM implementation supports a specific "feature" -- currently meaning language and level thereof.- Specified by:
hasFeature
in interfaceorg.w3c.dom.DOMImplementation
- 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
public org.w3c.dom.DocumentType createDocumentType(java.lang.String qualifiedName, java.lang.String publicID, java.lang.String systemID)
Introduced in DOM Level 2.Creates an empty DocumentType node.
- Specified by:
createDocumentType
in interfaceorg.w3c.dom.DOMImplementation
- 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
final void checkQName(java.lang.String qname)
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createDocument
public org.w3c.dom.Document createDocument(java.lang.String namespaceURI, java.lang.String qualifiedName, org.w3c.dom.DocumentType doctype) throws org.w3c.dom.DOMException
Introduced in DOM Level 2.Creates an XML Document object of the specified type with its document element.
- Specified by:
createDocument
in interfaceorg.w3c.dom.DOMImplementation
- 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:
org.w3c.dom.DOMException
- WRONG_DOCUMENT_ERR: Raised if doctype has already been used with a different document.
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createDocument
protected CoreDocumentImpl createDocument(org.w3c.dom.DocumentType doctype)
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getFeature
public java.lang.Object getFeature(java.lang.String feature, java.lang.String version)
DOM Level 3 WD - Experimental.- Specified by:
getFeature
in interfaceorg.w3c.dom.DOMImplementation
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assignDocumentNumber
protected int assignDocumentNumber()
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assignDocTypeNumber
protected int assignDocTypeNumber()
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