org.apache.xerces.dom
Class DOMImplementationImpl

java.lang.Object
  extended by org.apache.xerces.dom.CoreDOMImplementationImpl
      extended by org.apache.xerces.dom.DOMImplementationImpl
All Implemented Interfaces:
org.w3c.dom.DOMImplementation, org.w3c.dom.ls.DOMImplementationLS
Direct Known Subclasses:
ASDOMImplementationImpl, DeferredDOMImplementationImpl, PSVIDOMImplementationImpl

public class DOMImplementationImpl
extends CoreDOMImplementationImpl
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.

Since:
PR-DOM-Level-1-19980818.
Version:
$Id: DOMImplementationImpl.java 809736 2009-08-31 20:43:19Z mrglavas $

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Field Summary
 
Fields inherited from interface org.w3c.dom.ls.DOMImplementationLS
MODE_ASYNCHRONOUS, MODE_SYNCHRONOUS
 
Constructor Summary
DOMImplementationImpl()
           
 
Method Summary
protected  CoreDocumentImpl createDocument(org.w3c.dom.DocumentType doctype)
           
static org.w3c.dom.DOMImplementation getDOMImplementation()
          NON-DOM: Obtain and return the single shared object
 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.
 
Methods inherited from class org.apache.xerces.dom.CoreDOMImplementationImpl
assignDocTypeNumber, assignDocumentNumber, createDocument, createDocumentType, createLSInput, createLSOutput, createLSParser, createLSSerializer, getFeature
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.w3c.dom.DOMImplementation
createDocument, createDocumentType, getFeature
 

Constructor Detail

DOMImplementationImpl

public DOMImplementationImpl()
Method Detail

getDOMImplementation

public static org.w3c.dom.DOMImplementation getDOMImplementation()
NON-DOM: Obtain and return the single shared object


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 interface org.w3c.dom.DOMImplementation
Overrides:
hasFeature in class CoreDOMImplementationImpl
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.apache.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 compatable with the specified feature and version.

createDocument

protected CoreDocumentImpl createDocument(org.w3c.dom.DocumentType doctype)
Overrides:
createDocument in class CoreDOMImplementationImpl


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