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1 /* |
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2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.xml.internal.xsom; |
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27 |
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28 import java.util.Iterator; |
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29 import java.util.Collection; |
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30 |
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31 import com.sun.xml.internal.xsom.visitor.XSWildcardFunction; |
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32 import com.sun.xml.internal.xsom.visitor.XSWildcardVisitor; |
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33 |
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34 /** |
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35 * Wildcard schema component (used for both attribute wildcard |
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36 * and element wildcard.) |
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37 * |
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38 * XSWildcard interface can always be downcasted to either |
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39 * Any, Other, or Union. |
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40 */ |
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41 public interface XSWildcard extends XSComponent, XSTerm |
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42 { |
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43 static final int LAX = 1; |
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44 static final int STRTICT = 2; |
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45 static final int SKIP = 3; |
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46 /** |
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47 * Gets the processing mode. |
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48 * |
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49 * @return |
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50 * Either LAX, STRICT, or SKIP. |
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51 */ |
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52 int getMode(); |
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53 |
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54 /** |
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55 * Returns true if the specified namespace URI is valid |
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56 * wrt this wildcard. |
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57 * |
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58 * @param namespaceURI |
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59 * Use the empty string to test the default no-namespace. |
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60 */ |
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61 boolean acceptsNamespace(String namespaceURI); |
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62 |
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63 /** Visitor support. */ |
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64 void visit(XSWildcardVisitor visitor); |
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65 <T> T apply(XSWildcardFunction<T> function); |
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66 |
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67 /** |
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68 * <code>##any</code> wildcard. |
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69 */ |
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70 interface Any extends XSWildcard { |
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71 } |
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72 /** |
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73 * <code>##other</code> wildcard. |
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74 */ |
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75 interface Other extends XSWildcard { |
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76 /** |
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77 * Gets the namespace URI excluded from this wildcard. |
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78 */ |
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79 String getOtherNamespace(); |
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80 } |
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81 /** |
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82 * Wildcard of a set of namespace URIs. |
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83 */ |
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84 interface Union extends XSWildcard { |
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85 /** |
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86 * Short for <code>getNamespaces().iterator()</code> |
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87 */ |
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88 Iterator<String> iterateNamespaces(); |
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89 |
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90 /** |
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91 * Read-only list of namespace URIs. |
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92 */ |
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93 Collection<String> getNamespaces(); |
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94 } |
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95 } |