Class DOMImplementationRegistry
java.lang.Object
org.w3c.dom.bootstrap.DOMImplementationRegistry
A factory that enables applications to obtain instances of
 
DOMImplementation.
 Example:
  // get an instance of the DOMImplementation registry
  DOMImplementationRegistry registry =
       DOMImplementationRegistry.newInstance();
  // get a DOM implementation the Level 3 XML module
  DOMImplementation domImpl =
       registry.getDOMImplementation("XML 3.0");
 
 This provides an application with an implementation-independent starting point. DOM implementations may modify this class to meet new security standards or to provide *additional* fallbacks for the list of DOMImplementationSources.
- Since:
- 1.5, DOM Level 3
- See Also:
- 
Field SummaryFields
- 
Method SummaryModifier and TypeMethodDescriptionvoidRegister an implementation.getDOMImplementation(String features) Return the first implementation that has the desired features, ornullif none is found.getDOMImplementationList(String features) Return a list of implementations that support the desired features.static DOMImplementationRegistryObtain a new instance of aDOMImplementationRegistry.
- 
Field Details- 
PROPERTYThe system property to specify the DOMImplementationSource class names.- See Also:
 
 
- 
- 
Method Details- 
newInstancepublic static DOMImplementationRegistry newInstance() throws ClassNotFoundException, InstantiationException, IllegalAccessException, ClassCastExceptionObtain a new instance of aDOMImplementationRegistry. TheDOMImplementationRegistryis initialized by the application or the implementation, depending on the context, by first checking the value of the Java system propertyorg.w3c.dom.DOMImplementationSourceListand the service provider whose contents are at "META_INF/services/org.w3c.dom.DOMImplementationSourceList". The value of this property is a white-space separated list of names of availables classes implementing theDOMImplementationSourceinterface. Each class listed in the class name list is instantiated and any exceptions encountered are thrown to the application.- Returns:
- an initialized instance of DOMImplementationRegistry
- Throws:
- ClassNotFoundException- If any specified class can not be found
- InstantiationException- If any specified class is an interface or abstract class
- IllegalAccessException- If the default constructor of a specified class is not accessible
- ClassCastException- If any specified class does not implement- DOMImplementationSource
 
- 
getDOMImplementationReturn the first implementation that has the desired features, ornullif none is found.- Parameters:
- features- A string that specifies which features are required. This is a space separated list in which each feature is specified by its name optionally followed by a space and a version number. This is something like: "XML 1.0 Traversal +Events 2.0"
- Returns:
- An implementation that has the desired features,
         or nullif none found.
 
- 
getDOMImplementationListReturn a list of implementations that support the desired features.- Parameters:
- features- A string that specifies which features are required. This is a space separated list in which each feature is specified by its name optionally followed by a space and a version number. This is something like: "XML 1.0 Traversal +Events 2.0"
- Returns:
- A list of DOMImplementations that support the desired features.
 
- 
addSourceRegister an implementation.- Parameters:
- s- The source to be registered, may not be- null
 
 
-