feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/AnyNameClass.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+final class AnyNameClass extends NameClass {
+
+    protected AnyNameClass() {} // no instanciation
+
+    public boolean contains(QName name) {
+        return true;
+    }
+
+    public int containsSpecificity(QName name) {
+        return SPECIFICITY_ANY_NAME;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return obj==this;
+    }
+
+    @Override
+    public int hashCode() {
+        return AnyNameClass.class.hashCode();
+    }
+
+    public <V> V accept(NameClassVisitor<V> visitor) {
+        return visitor.visitAnyName();
+    }
+
+    public boolean isOpen() {
+        return true;
+    }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/AnyNameExceptNameClass.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+public class AnyNameExceptNameClass extends NameClass {
+
+    private final NameClass nameClass;
+
+    public AnyNameExceptNameClass(NameClass nameClass) {
+        this.nameClass = nameClass;
+    }
+
+    public boolean contains(QName name) {
+        return !nameClass.contains(name);
+    }
+
+    public int containsSpecificity(QName name) {
+        return contains(name) ? SPECIFICITY_ANY_NAME : SPECIFICITY_NONE;
+    }
+
+    public boolean equals(Object obj) {
+        if (obj == null || !(obj instanceof AnyNameExceptNameClass))
+            return false;
+        return nameClass.equals(((AnyNameExceptNameClass) obj).nameClass);
+    }
+
+    public int hashCode() {
+        return ~nameClass.hashCode();
+    }
+
+    public <V> V accept(NameClassVisitor<V> visitor) {
+        return visitor.visitAnyNameExcept(nameClass);
+    }
+
+    public boolean isOpen() {
+        return true;
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/ChoiceNameClass.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+public class ChoiceNameClass extends NameClass {
+
+    private final NameClass nameClass1;
+    private final NameClass nameClass2;
+
+    public ChoiceNameClass(NameClass nameClass1, NameClass nameClass2) {
+        this.nameClass1 = nameClass1;
+        this.nameClass2 = nameClass2;
+    }
+
+    public boolean contains(QName name) {
+        return (nameClass1.contains(name) || nameClass2.contains(name));
+    }
+
+    public int containsSpecificity(QName name) {
+        return Math.max(
+            nameClass1.containsSpecificity(name),
+            nameClass2.containsSpecificity(name));
+    }
+
+    @Override
+    public int hashCode() {
+        return nameClass1.hashCode() ^ nameClass2.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null || !(obj instanceof ChoiceNameClass))
+            return false;
+        ChoiceNameClass other = (ChoiceNameClass) obj;
+        return (
+            nameClass1.equals(other.nameClass1)
+                && nameClass2.equals(other.nameClass2));
+    }
+
+    public <V> V accept(NameClassVisitor<V> visitor) {
+        return visitor.visitChoice(nameClass1, nameClass2);
+    }
+
+    public boolean isOpen() {
+        return nameClass1.isOpen() || nameClass2.isOpen();
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NameClass.java

@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import com.sun.xml.internal.rngom.ast.om.ParsedNameClass;
+
+import javax.xml.namespace.QName;
+import java.io.Serializable;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Name class is a set of {@link QName}s.
+ */
+public abstract class NameClass implements ParsedNameClass, Serializable {
+    static final int SPECIFICITY_NONE = -1;
+    static final int SPECIFICITY_ANY_NAME = 0;
+    static final int SPECIFICITY_NS_NAME = 1;
+    static final int SPECIFICITY_NAME = 2;
+
+    /**
+     * Returns true if the given {@link QName} is a valid name
+     * for this QName.
+     */
+    public abstract boolean contains(QName name);
+
+    public abstract int containsSpecificity(QName name);
+
+    /**
+     * Visitor pattern support.
+     */
+    public abstract <V> V accept(NameClassVisitor<V> visitor);
+
+    /**
+     * Returns true if the name class accepts infinite number of
+     * {@link QName}s.
+     *
+     * <p>
+     * Intuitively, this method returns true if the name class is
+     * some sort of wildcard.
+     */
+    public abstract boolean isOpen();
+
+    /**
+     * If the name class is closed (IOW !{@link #isOpen()}),
+     * return the set of names in this name class. Otherwise the behavior
+     * is undefined.
+     */
+    public Set<QName> listNames() {
+        final Set<QName> names = new HashSet<QName>();
+        accept(new NameClassWalker() {
+            @Override
+            public Void visitName(QName name) {
+                names.add(name);
+                return null;
+            }
+        });
+        return names;
+    }
+
+    /**
+     * Returns true if the intersection between this name class
+     * and the specified name class is non-empty.
+     */
+    public final boolean hasOverlapWith( NameClass nc2 ) {
+        return OverlapDetector.overlap(this,nc2);
+    }
+
+
+    /** Sigleton instance that represents "anyName". */
+    public static final NameClass ANY = new AnyNameClass();
+
+    /**
+     * Sigleton instance that accepts no name.
+     *
+     * <p>
+     * This instance is useful when doing boolean arithmetic over
+     * name classes (such as computing an inverse of a given name class, etc),
+     * even though it can never appear in a RELAX NG surface syntax.
+     *
+     * <p>
+     * Internally, this instance is also used for:
+     * <ol>
+     *  <li>Used to recover from errors during parsing.
+     *  <li>Mark element patterns with &lt;notAllowed/> content model.
+     * </ol>
+     */
+    public static final NameClass NULL = new NullNameClass();
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NameClassBuilderImpl.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2012
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import com.sun.xml.internal.rngom.ast.builder.Annotations;
+import com.sun.xml.internal.rngom.ast.builder.BuildException;
+import com.sun.xml.internal.rngom.ast.builder.CommentList;
+import com.sun.xml.internal.rngom.ast.builder.NameClassBuilder;
+import com.sun.xml.internal.rngom.ast.om.Location;
+import com.sun.xml.internal.rngom.ast.om.ParsedElementAnnotation;
+
+import java.util.List;
+
+/**
+ *
+ * @author
+ *      Kohsuke Kawaguchi (kk@kohsuke.org)
+ */
+public class NameClassBuilderImpl<
+    E extends ParsedElementAnnotation,
+    L extends Location,
+    A extends Annotations<E,L,CL>,
+    CL extends CommentList<L>> implements NameClassBuilder<NameClass,E,L,A,CL> {
+
+    @Override
+    public NameClass makeChoice(List<NameClass> nameClasses, L loc, A anno) {
+        NameClass result = nameClasses.get(0);
+        for (int i = 1; i < nameClasses.size(); i++) {
+            result = new ChoiceNameClass(result, nameClasses.get(i));
+        }
+        return result;
+    }
+
+    @Override
+    public NameClass makeName(String ns, String localName, String prefix, L loc, A anno) {
+        if (prefix == null) {
+            return new SimpleNameClass(ns, localName);
+        } else {
+            return new SimpleNameClass(ns, localName, prefix);
+        }
+    }
+
+    @Override
+    public NameClass makeNsName(String ns, L loc, A anno) {
+      return new NsNameClass(ns);
+    }
+
+    public NameClass makeNsName(String ns, NameClass except, L loc, A anno) {
+      return new NsNameExceptNameClass(ns, except);
+    }
+
+    public NameClass makeAnyName(L loc, A anno) {
+      return NameClass.ANY;
+    }
+
+    public NameClass makeAnyName(NameClass except, L loc, A anno) {
+      return new AnyNameExceptNameClass(except);
+    }
+
+    public NameClass makeErrorNameClass() {
+        return NameClass.NULL;
+    }
+
+    public NameClass annotate(NameClass nc, A anno) throws BuildException {
+      return nc;
+    }
+
+    public NameClass annotateAfter(NameClass nc, E e) throws BuildException {
+      return nc;
+    }
+
+    public NameClass commentAfter(NameClass nc, CL comments) throws BuildException {
+      return nc;
+    }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NameClassVisitor.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Visitor pattern over {@link NameClass} and its subclasses.
+ */
+public interface NameClassVisitor<V> {
+    /**
+     * Called for {@link ChoiceNameClass}
+     */
+    V visitChoice(NameClass nc1, NameClass nc2);
+    /**
+     * Called for {@link NsNameClass}
+     */
+    V visitNsName(String ns);
+    /**
+     * Called for {@link NsNameExceptNameClass}
+     */
+    V visitNsNameExcept(String ns, NameClass nc);
+    /**
+     * Called for {@link NameClass#ANY}
+     */
+    V visitAnyName();
+    /**
+     * Called for {@link AnyNameExceptNameClass}
+     */
+    V visitAnyNameExcept(NameClass nc);
+    /**
+     * Called for {@link SimpleNameClass}
+     */
+    V visitName(QName name);
+    /**
+     * Called for {@link NameClass#NULL}.
+     */
+    V visitNull();
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NameClassWalker.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+public class NameClassWalker implements NameClassVisitor<Void> {
+
+    public Void visitChoice(NameClass nc1, NameClass nc2) {
+        nc1.accept(this);
+        return nc2.accept(this);
+    }
+
+    public Void visitNsName(String ns) {
+        return null;
+    }
+
+    public Void visitNsNameExcept(String ns, NameClass nc) {
+        return nc.accept(this);
+    }
+
+    public Void visitAnyName() {
+        return null;
+    }
+
+    public Void visitAnyNameExcept(NameClass nc) {
+        return nc.accept(this);
+    }
+
+    public Void visitName(QName name) {
+        return null;
+    }
+
+    public Void visitNull() {
+        return null;
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NsNameClass.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+public final class NsNameClass extends NameClass {
+
+  private final String namespaceUri;
+
+  public NsNameClass(String namespaceUri) {
+    this.namespaceUri = namespaceUri;
+  }
+
+  public boolean contains(QName name) {
+    return this.namespaceUri.equals(name.getNamespaceURI());
+  }
+
+  public int containsSpecificity(QName name) {
+    return contains(name) ? SPECIFICITY_NS_NAME : SPECIFICITY_NONE;
+  }
+
+  @Override
+  public int hashCode() {
+    return namespaceUri.hashCode();
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (obj == null || !(obj instanceof NsNameClass))
+      return false;
+    return namespaceUri.equals(((NsNameClass)obj).namespaceUri);
+  }
+
+  public <V> V accept(NameClassVisitor<V> visitor) {
+    return visitor.visitNsName(namespaceUri);
+  }
+
+  public boolean isOpen() {
+    return true;
+  }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NsNameExceptNameClass.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+public class NsNameExceptNameClass extends NameClass {
+
+  private final NameClass nameClass;
+  private final String namespaceURI;
+
+  public NsNameExceptNameClass(String namespaceURI, NameClass nameClass) {
+    this.namespaceURI = namespaceURI;
+    this.nameClass = nameClass;
+  }
+
+  public boolean contains(QName name) {
+    return (this.namespaceURI.equals(name.getNamespaceURI())
+            && !nameClass.contains(name));
+  }
+
+  public int containsSpecificity(QName name) {
+    return contains(name) ? SPECIFICITY_NS_NAME : SPECIFICITY_NONE;
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (obj == null || !(obj instanceof NsNameExceptNameClass))
+      return false;
+    NsNameExceptNameClass other = (NsNameExceptNameClass)obj;
+    return (namespaceURI.equals(other.namespaceURI)
+            && nameClass.equals(other.nameClass));
+  }
+
+  @Override
+  public int hashCode() {
+    return namespaceURI.hashCode() ^ nameClass.hashCode();
+  }
+
+  public <V> V accept(NameClassVisitor<V> visitor) {
+    return visitor.visitNsNameExcept(namespaceURI, nameClass);
+  }
+
+  public boolean isOpen() {
+    return true;
+  }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/NullNameClass.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+final class NullNameClass extends NameClass {
+    protected NullNameClass() {
+    }
+
+    public boolean contains(QName name) {
+        return false;
+    }
+
+    public int containsSpecificity(QName name) {
+        return SPECIFICITY_NONE;
+    }
+
+    @Override
+    public int hashCode() {
+        return NullNameClass.class.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return this==obj;
+    }
+
+    public <V> V accept(NameClassVisitor<V> visitor) {
+        return visitor.visitNull();
+    }
+
+    public boolean isOpen() {
+        return false;
+    }
+
+    private Object readResolve() {
+        return NameClass.NULL;
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/OverlapDetector.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2011
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+class OverlapDetector implements NameClassVisitor<Void> {
+    private NameClass nc1;
+    private NameClass nc2;
+    private boolean overlaps = false;
+
+    static final String IMPOSSIBLE = "\u0000";
+
+    private OverlapDetector(NameClass nc1, NameClass nc2) {
+        this.nc1 = nc1;
+        this.nc2 = nc2;
+        nc1.accept(this);
+        nc2.accept(this);
+    }
+
+    private void probe(QName name) {
+        if (nc1.contains(name) && nc2.contains(name))
+            overlaps = true;
+    }
+
+    public Void visitChoice(NameClass nc1, NameClass nc2) {
+        nc1.accept(this);
+        nc2.accept(this);
+        return null;
+    }
+
+    public Void visitNsName(String ns) {
+        probe(new QName(ns, IMPOSSIBLE));
+        return null;
+    }
+
+    public Void visitNsNameExcept(String ns, NameClass ex) {
+        probe(new QName(ns, IMPOSSIBLE));
+        ex.accept(this);
+        return null;
+    }
+
+    public Void visitAnyName() {
+        probe(new QName(IMPOSSIBLE, IMPOSSIBLE));
+        return null;
+    }
+
+    public Void visitAnyNameExcept(NameClass ex) {
+        probe(new QName(IMPOSSIBLE, IMPOSSIBLE));
+        ex.accept(this);
+        return null;
+    }
+
+    public Void visitName(QName name) {
+        probe(name);
+        return null;
+    }
+
+    public Void visitNull() {
+        return null;
+    }
+
+    static boolean overlap(NameClass nc1, NameClass nc2) {
+        if (nc2 instanceof SimpleNameClass) {
+            SimpleNameClass snc = (SimpleNameClass) nc2;
+            return nc1.contains(snc.name);
+        }
+        if (nc1 instanceof SimpleNameClass) {
+            SimpleNameClass snc = (SimpleNameClass) nc1;
+            return nc2.contains(snc.name);
+        }
+        return new OverlapDetector(nc1, nc2).overlaps;
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/rngom/nc/SimpleNameClass.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed 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.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * Copyright (C) 2004-2012
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.sun.xml.internal.rngom.nc;
+
+import javax.xml.namespace.QName;
+
+public class SimpleNameClass extends NameClass {
+
+    public final QName name;
+
+    public SimpleNameClass(QName name) {
+        this.name = name;
+    }
+
+    public SimpleNameClass(String nsUri, String localPart) {
+        this(new QName(nsUri, localPart));
+    }
+
+    public SimpleNameClass(String nsUri, String localPart, String prefix) {
+        this(new QName(nsUri, localPart, prefix));
+    }
+
+    @Override
+    public boolean contains(QName name) {
+        return this.name.equals(name);
+    }
+
+    @Override
+    public int containsSpecificity(QName name) {
+        return contains(name) ? SPECIFICITY_NAME : SPECIFICITY_NONE;
+    }
+
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null || !(obj instanceof SimpleNameClass)) {
+            return false;
+        }
+        SimpleNameClass other = (SimpleNameClass) obj;
+        return name.equals(other.name);
+    }
+
+    @Override
+    public <V> V accept(NameClassVisitor<V> visitor) {
+        return visitor.visitName(name);
+    }
+
+    @Override
+    public boolean isOpen() {
+        return false;
+    }
+}