--- /dev/null
+/*
+ * Copyright (c) 2004 World Wide Web Consortium,
+ *
+ * (Massachusetts Institute of Technology, European Research Consortium for
+ * Informatics and Mathematics, Keio University). All Rights Reserved. This
+ * work is distributed under the W3C(r) Software License [1] in the hope that
+ * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
+ */
+
+package org.w3c.dom;
+
+/**
+ * The <code>DOMImplementation</code> interface provides a number of methods
+ * for performing operations that are independent of any particular instance
+ * of the document object model.
+ * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>.
+ */
+public interface DOMImplementation {
+ /**
+ * Test if the DOM implementation implements a specific feature and
+ * version, as specified in .
+ * @param feature The name of the feature to test.
+ * @param version This is the version number of the feature to test.
+ * @return <code>true</code> if the feature is implemented in the
+ * specified version, <code>false</code> otherwise.
+ */
+ public boolean hasFeature(String feature,
+ String version);
+
+ /**
+ * Creates an empty <code>DocumentType</code> node. Entity declarations
+ * and notations are not made available. Entity reference expansions and
+ * default attribute additions do not occur..
+ * @param qualifiedName The qualified name of the document type to be
+ * created.
+ * @param publicId The external subset public identifier.
+ * @param systemId The external subset system identifier.
+ * @return A new <code>DocumentType</code> node with
+ * <code>Node.ownerDocument</code> set to <code>null</code>.
+ * @exception DOMException
+ * INVALID_CHARACTER_ERR: Raised if the specified qualified name is not
+ * an XML name according to [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>].
+ * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is
+ * malformed.
+ * <br>NOT_SUPPORTED_ERR: May be raised if the implementation does not
+ * support the feature "XML" and the language exposed through the
+ * Document does not support XML Namespaces (such as [<a href='http://www.w3.org/TR/1999/REC-html401-19991224/'>HTML 4.01</a>]).
+ * @since DOM Level 2
+ */
+ public DocumentType createDocumentType(String qualifiedName,
+ String publicId,
+ String systemId)
+ throws DOMException;
+
+ /**
+ * Creates a DOM Document object of the specified type with its document
+ * element.
+ * <br>Note that based on the <code>DocumentType</code> given to create
+ * the document, the implementation may instantiate specialized
+ * <code>Document</code> objects that support additional features than
+ * the "Core", such as "HTML" [<a href='http://www.w3.org/TR/2003/REC-DOM-Level-2-HTML-20030109'>DOM Level 2 HTML</a>]
+ * . On the other hand, setting the <code>DocumentType</code> after the
+ * document was created makes this very unlikely to happen.
+ * Alternatively, specialized <code>Document</code> creation methods,
+ * such as <code>createHTMLDocument</code> [<a href='http://www.w3.org/TR/2003/REC-DOM-Level-2-HTML-20030109'>DOM Level 2 HTML</a>]
+ * , can be used to obtain specific types of <code>Document</code>
+ * objects.
+ * @param namespaceURI The namespace URI of the document element to
+ * create or <code>null</code>.
+ * @param qualifiedName The qualified name of the document element to be
+ * created or <code>null</code>.
+ * @param doctype The type of document to be created or <code>null</code>.
+ * When <code>doctype</code> is not <code>null</code>, its
+ * <code>Node.ownerDocument</code> attribute is set to the document
+ * being created.
+ * @return A new <code>Document</code> object with its document element.
+ * If the <code>NamespaceURI</code>, <code>qualifiedName</code>, and
+ * <code>doctype</code> are <code>null</code>, the returned
+ * <code>Document</code> is empty with no document element.
+ * @exception DOMException
+ * INVALID_CHARACTER_ERR: Raised if the specified qualified name is not
+ * an XML name according to [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>].
+ * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is
+ * malformed, if the <code>qualifiedName</code> has a prefix and the
+ * <code>namespaceURI</code> is <code>null</code>, or if the
+ * <code>qualifiedName</code> is <code>null</code> and the
+ * <code>namespaceURI</code> is different from <code>null</code>, or
+ * if the <code>qualifiedName</code> has a prefix that is "xml" and
+ * the <code>namespaceURI</code> is different from "<a href='http://www.w3.org/XML/1998/namespace'>
+ * http://www.w3.org/XML/1998/namespace</a>" [<a href='http://www.w3.org/TR/1999/REC-xml-names-19990114/'>XML Namespaces</a>]
+ * , or if the DOM implementation does not support the
+ * <code>"XML"</code> feature but a non-null namespace URI was
+ * provided, since namespaces were defined by XML.
+ * <br>WRONG_DOCUMENT_ERR: Raised if <code>doctype</code> has already
+ * been used with a different document or was created from a different
+ * implementation.
+ * <br>NOT_SUPPORTED_ERR: May be raised if the implementation does not
+ * support the feature "XML" and the language exposed through the
+ * Document does not support XML Namespaces (such as [<a href='http://www.w3.org/TR/1999/REC-html401-19991224/'>HTML 4.01</a>]).
+ * @since DOM Level 2
+ */
+ public Document createDocument(String namespaceURI,
+ String qualifiedName,
+ DocumentType doctype)
+ throws DOMException;
+
+ /**
+ * This method returns a specialized object which implements the
+ * specialized APIs of the specified feature and version, as specified
+ * in . The specialized object may also be obtained by using
+ * binding-specific casting methods but is not necessarily expected to,
+ * as discussed in . This method also allow the implementation to
+ * provide specialized objects which do not support the
+ * <code>DOMImplementation</code> interface.
+ * @param feature The name of the feature requested. Note that any plus
+ * sign "+" prepended to the name of the feature will be ignored since
+ * it is not significant in the context of this method.
+ * @param version This is the version number of the feature to test.
+ * @return Returns an object which implements the specialized APIs of
+ * the specified feature and version, if any, or <code>null</code> if
+ * there is no object which implements interfaces associated with that
+ * feature. If the <code>DOMObject</code> returned by this method
+ * implements the <code>DOMImplementation</code> interface, it must
+ * delegate to the primary core <code>DOMImplementation</code> and not
+ * return results inconsistent with the primary core
+ * <code>DOMImplementation</code> such as <code>hasFeature</code>,
+ * <code>getFeature</code>, etc.
+ * @since DOM Level 3
+ */
+ public Object getFeature(String feature,
+ String version);
+
+}
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