Thu, 31 Aug 2017 15:18:52 +0800
merge
1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.xml.internal.xsom.impl;
28 import com.sun.xml.internal.xsom.XSAttGroupDecl;
29 import com.sun.xml.internal.xsom.XSAttributeDecl;
30 import com.sun.xml.internal.xsom.XSComplexType;
31 import com.sun.xml.internal.xsom.XSContentType;
32 import com.sun.xml.internal.xsom.XSElementDecl;
33 import com.sun.xml.internal.xsom.XSIdentityConstraint;
34 import com.sun.xml.internal.xsom.XSSimpleType;
35 import com.sun.xml.internal.xsom.XSTerm;
36 import com.sun.xml.internal.xsom.XSType;
38 /**
39 * Reference to other schema components.
40 *
41 * <p>
42 * There are mainly two different types of references. One is
43 * the direct reference, which is only possible when schema components
44 * are already available when references are made.
45 * The other is the lazy reference, which keeps references by names
46 * and later look for the component by name.
47 *
48 * <p>
49 * This class defines interfaces that define the behavior of such
50 * references and classes that implement direct reference semantics.
51 *
52 * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
53 */
54 public abstract class Ref {
56 public static interface Term {
57 /** Obtains a reference as a term. */
58 XSTerm getTerm();
59 }
61 public static interface Type {
62 /** Obtains a reference as a type. */
63 XSType getType();
64 }
66 public static interface ContentType {
67 XSContentType getContentType();
68 }
70 public static interface SimpleType extends Ref.Type {
71 public XSSimpleType getType();
72 }
74 public static interface ComplexType extends Ref.Type {
75 public XSComplexType getType();
76 }
78 public static interface Attribute {
79 XSAttributeDecl getAttribute();
80 }
82 public static interface AttGroup {
83 XSAttGroupDecl get();
84 }
86 public static interface Element extends Term {
87 XSElementDecl get();
88 }
90 public static interface IdentityConstraint {
91 XSIdentityConstraint get();
92 }
93 //
94 //
95 // private static void _assert( boolean b ) {
96 // if(!b)
97 // throw new InternalError("assertion failed");
98 // }
99 }