1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.  Oracle designates this
   7  * particular file as subject to the "Classpath" exception as provided
   8  * by Oracle in the LICENSE file that accompanied this code.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
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  24 
  25 /*
  26  * This file is available under and governed by the GNU General Public
  27  * License version 2 only, as published by the Free Software Foundation.
  28  * However, the following notice accompanied the original version of this
  29  * file and, per its terms, should not be removed:
  30  *
  31  * Copyright (c) 2004 World Wide Web Consortium,
  32  *
  33  * (Massachusetts Institute of Technology, European Research Consortium for
  34  * Informatics and Mathematics, Keio University). All Rights Reserved. This
  35  * work is distributed under the W3C(r) Software License [1] in the hope that
  36  * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
  37  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  38  *
  39  * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
  40  */
  41 
  42 package org.w3c.dom;
  43 
  44 /**
  45  * This interface permits a DOM implementer to supply one or more
  46  * implementations, based upon requested features and versions, as specified
  47  * in <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#DOMFeatures'>DOM
  48  * Features</a>. Each implemented <code>DOMImplementationSource</code> object is
  49  * listed in the binding-specific list of available sources so that its
  50  * <code>DOMImplementation</code> objects are made available.
  51  * <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>.
  52  * @since DOM Level 3
  53  */
  54 public interface DOMImplementationSource {
  55     /**
  56      *  A method to request the first DOM implementation that supports the
  57      * specified features.
  58      * @param features  A string that specifies which features and versions
  59      *   are required. This is a space separated list in which each feature
  60      *   is specified by its name optionally followed by a space and a
  61      *   version number.  This method returns the first item of the list
  62      *   returned by <code>getDOMImplementationList</code>.  As an example,
  63      *   the string <code>"XML 3.0 Traversal +Events 2.0"</code> will
  64      *   request a DOM implementation that supports the module "XML" for its
  65      *   3.0 version, a module that support of the "Traversal" module for
  66      *   any version, and the module "Events" for its 2.0 version. The
  67      *   module "Events" must be accessible using the method
  68      *   <code>Node.getFeature()</code> and
  69      *   <code>DOMImplementation.getFeature()</code>.
  70      * @return The first DOM implementation that support the desired
  71      *   features, or <code>null</code> if this source has none.
  72      */
  73     public DOMImplementation getDOMImplementation(String features);
  74 
  75     /**
  76      * A method to request a list of DOM implementations that support the
  77      * specified features and versions, as specified in .
  78      * @param features A string that specifies which features and versions
  79      *   are required. This is a space separated list in which each feature
  80      *   is specified by its name optionally followed by a space and a
  81      *   version number. This is something like: "XML 3.0 Traversal +Events
  82      *   2.0"
  83      * @return A list of DOM implementations that support the desired
  84      *   features.
  85      */
  86     public DOMImplementationList getDOMImplementationList(String features);
  87 
  88 }