1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/rngom/nc/NameClass.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,132 @@
1.4 +/*
1.5 + * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +/*
1.29 + * Copyright (C) 2004-2011
1.30 + *
1.31 + * Permission is hereby granted, free of charge, to any person obtaining a copy
1.32 + * of this software and associated documentation files (the "Software"), to deal
1.33 + * in the Software without restriction, including without limitation the rights
1.34 + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
1.35 + * copies of the Software, and to permit persons to whom the Software is
1.36 + * furnished to do so, subject to the following conditions:
1.37 + *
1.38 + * The above copyright notice and this permission notice shall be included in
1.39 + * all copies or substantial portions of the Software.
1.40 + *
1.41 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1.42 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1.43 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
1.44 + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
1.45 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
1.46 + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
1.47 + * THE SOFTWARE.
1.48 + */
1.49 +package com.sun.xml.internal.rngom.nc;
1.50 +
1.51 +import com.sun.xml.internal.rngom.ast.om.ParsedNameClass;
1.52 +
1.53 +import javax.xml.namespace.QName;
1.54 +import java.io.Serializable;
1.55 +import java.util.HashSet;
1.56 +import java.util.Set;
1.57 +
1.58 +/**
1.59 + * Name class is a set of {@link QName}s.
1.60 + */
1.61 +public abstract class NameClass implements ParsedNameClass, Serializable {
1.62 + static final int SPECIFICITY_NONE = -1;
1.63 + static final int SPECIFICITY_ANY_NAME = 0;
1.64 + static final int SPECIFICITY_NS_NAME = 1;
1.65 + static final int SPECIFICITY_NAME = 2;
1.66 +
1.67 + /**
1.68 + * Returns true if the given {@link QName} is a valid name
1.69 + * for this QName.
1.70 + */
1.71 + public abstract boolean contains(QName name);
1.72 +
1.73 + public abstract int containsSpecificity(QName name);
1.74 +
1.75 + /**
1.76 + * Visitor pattern support.
1.77 + */
1.78 + public abstract <V> V accept(NameClassVisitor<V> visitor);
1.79 +
1.80 + /**
1.81 + * Returns true if the name class accepts infinite number of
1.82 + * {@link QName}s.
1.83 + *
1.84 + * <p>
1.85 + * Intuitively, this method returns true if the name class is
1.86 + * some sort of wildcard.
1.87 + */
1.88 + public abstract boolean isOpen();
1.89 +
1.90 + /**
1.91 + * If the name class is closed (IOW !{@link #isOpen()}),
1.92 + * return the set of names in this name class. Otherwise the behavior
1.93 + * is undefined.
1.94 + */
1.95 + public Set<QName> listNames() {
1.96 + final Set<QName> names = new HashSet<QName>();
1.97 + accept(new NameClassWalker() {
1.98 + @Override
1.99 + public Void visitName(QName name) {
1.100 + names.add(name);
1.101 + return null;
1.102 + }
1.103 + });
1.104 + return names;
1.105 + }
1.106 +
1.107 + /**
1.108 + * Returns true if the intersection between this name class
1.109 + * and the specified name class is non-empty.
1.110 + */
1.111 + public final boolean hasOverlapWith( NameClass nc2 ) {
1.112 + return OverlapDetector.overlap(this,nc2);
1.113 + }
1.114 +
1.115 +
1.116 + /** Sigleton instance that represents "anyName". */
1.117 + public static final NameClass ANY = new AnyNameClass();
1.118 +
1.119 + /**
1.120 + * Sigleton instance that accepts no name.
1.121 + *
1.122 + * <p>
1.123 + * This instance is useful when doing boolean arithmetic over
1.124 + * name classes (such as computing an inverse of a given name class, etc),
1.125 + * even though it can never appear in a RELAX NG surface syntax.
1.126 + *
1.127 + * <p>
1.128 + * Internally, this instance is also used for:
1.129 + * <ol>
1.130 + * <li>Used to recover from errors during parsing.
1.131 + * <li>Mark element patterns with <notAllowed/> content model.
1.132 + * </ol>
1.133 + */
1.134 + public static final NameClass NULL = new NullNameClass();
1.135 +}
