DOMImplementationRegistry (Java Platform SE 6) (original) (raw)

org.w3c.dom.bootstrap

Class DOMImplementationRegistry

java.lang.Object org.w3c.dom.bootstrap.DOMImplementationRegistry

public final class DOMImplementationRegistry

extends Object

A factory that enables applications to obtain instances ofDOMImplementation.

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:

DOM Level 3

See Also:

DOMImplementation, DOMImplementationSource

PROPERTY

public static final String PROPERTY

The system property to specify the DOMImplementationSource class names.

See Also:

Constant Field Values

newInstance

public static DOMImplementationRegistry newInstance() throws ClassNotFoundException, InstantiationException, IllegalAccessException, ClassCastException

Obtain a new instance of a DOMImplementationRegistry. The DOMImplementationRegistry is initialized by the application or the implementation, depending on the context, by first checking the value of the Java system propertyorg.w3c.dom.DOMImplementationSourceList and 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 theDOMImplementationSource interface. 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](../../../../java/lang/ClassNotFoundException.html "class in java.lang") - If any specified class can not be found

[InstantiationException](../../../../java/lang/InstantiationException.html "class in java.lang") - If any specified class is an interface or abstract class

[IllegalAccessException](../../../../java/lang/IllegalAccessException.html "class in java.lang") - If the default constructor of a specified class is not accessible

[ClassCastException](../../../../java/lang/ClassCastException.html "class in java.lang") - If any specified class does not implementDOMImplementationSource

getDOMImplementation

public DOMImplementation getDOMImplementation(String features)

Return the first implementation that has the desired features, or null if 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 null if none found.

getDOMImplementationList

public DOMImplementationList getDOMImplementationList(String features)

Return 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.

addSource

public void addSource(DOMImplementationSource s)

Register an implementation.

Parameters:

s - The source to be registered, may not be null

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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