| /* |
| * Copyright (c) 1997, 2011, 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. |
| */ |
| |
| package com.sun.tools.internal.xjc.reader.xmlschema; |
| |
| import java.util.Iterator; |
| |
| import com.sun.xml.internal.xsom.XSWildcard; |
| import com.sun.xml.internal.xsom.visitor.XSWildcardFunction; |
| |
| import com.sun.xml.internal.rngom.nc.AnyNameExceptNameClass; |
| import com.sun.xml.internal.rngom.nc.ChoiceNameClass; |
| import com.sun.xml.internal.rngom.nc.NameClass; |
| import com.sun.xml.internal.rngom.nc.NsNameClass; |
| |
| /** |
| * Builds a name class representation of a wildcard. |
| * |
| * <p> |
| * Singleton. Use the build method to create a NameClass. |
| * |
| * @author |
| * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| public final class WildcardNameClassBuilder implements XSWildcardFunction<NameClass> { |
| private WildcardNameClassBuilder() {} |
| |
| private static final XSWildcardFunction<NameClass> theInstance = |
| new WildcardNameClassBuilder(); |
| |
| public static NameClass build( XSWildcard wc ) { |
| return wc.apply(theInstance); |
| } |
| |
| public NameClass any(XSWildcard.Any wc) { |
| return NameClass.ANY; |
| } |
| |
| public NameClass other(XSWildcard.Other wc) { |
| return new AnyNameExceptNameClass( |
| new ChoiceNameClass( |
| new NsNameClass(""), |
| new NsNameClass(wc.getOtherNamespace()))); |
| } |
| |
| public NameClass union(XSWildcard.Union wc) { |
| NameClass nc = null; |
| for (Iterator itr = wc.iterateNamespaces(); itr.hasNext();) { |
| String ns = (String) itr.next(); |
| |
| if(nc==null) nc = new NsNameClass(ns); |
| else |
| nc = new ChoiceNameClass(nc,new NsNameClass(ns)); |
| } |
| |
| // there should be at least one. |
| assert nc!=null; |
| |
| return nc; |
| } |
| |
| } |