src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/ct/ComplexTypeFieldBuilder.java

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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 */
25
26 package com.sun.tools.internal.xjc.reader.xmlschema.ct;
27
28 import java.util.HashMap;
29 import java.util.Map;
30
31 import com.sun.tools.internal.xjc.reader.xmlschema.BGMBuilder;
32 import com.sun.tools.internal.xjc.reader.xmlschema.BindingComponent;
33 import com.sun.xml.internal.xsom.XSComplexType;
34
35 /**
36 * single entry point of building a field expression from a complex type.
37 *
38 * One object is created for one {@link BGMBuilder}.
39 *
40 * @author
41 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
42 */
43 public final class ComplexTypeFieldBuilder extends BindingComponent {
44
45 /**
46 * All installed available complex type builders.
47 *
48 * <p>
49 * Builders are tried in this order, to put specific ones first.
50 */
51 private final CTBuilder[] complexTypeBuilders = new CTBuilder[]{
52 new MultiWildcardComplexTypeBuilder(),
53 new MixedExtendedComplexTypeBuilder(),
54 new MixedComplexTypeBuilder(),
55 new FreshComplexTypeBuilder(),
56 new ExtendedComplexTypeBuilder(),
57 new RestrictedComplexTypeBuilder(),
58 new STDerivedComplexTypeBuilder()
59 };
60
61 /** Records ComplexTypeBindingMode for XSComplexType. */
62 private final Map<XSComplexType,ComplexTypeBindingMode> complexTypeBindingModes =
63 new HashMap<XSComplexType,ComplexTypeBindingMode>();
64
65 /**
66 * Binds a complex type to a field expression.
67 */
68 public void build( XSComplexType type ) {
69 for( CTBuilder ctb : complexTypeBuilders )
70 if( ctb.isApplicable(type) ) {
71 ctb.build(type);
72 return;
73 }
74
75 assert false; // shall never happen
76 }
77
78 /**
79 * Records the binding mode of the given complex type.
80 *
81 * <p>
82 * Binding of a derived complex type often depends on that of the
83 * base complex type. For example, when a base type is bound to
84 * the getRest() method, all the derived complex types will be bound
85 * in the same way.
86 *
87 * <p>
88 * For this reason, we have to record how each complex type is being
89 * bound.
90 */
91 public void recordBindingMode( XSComplexType type, ComplexTypeBindingMode flag ) {
92 // it is an error to override the flag.
93 Object o = complexTypeBindingModes.put(type,flag);
94 assert o==null;
95 }
96
97 /**
98 * Obtains the binding mode recorded through
99 * {@link #recordBindingMode(XSComplexType, ComplexTypeBindingMode)}.
100 */
101 protected ComplexTypeBindingMode getBindingMode( XSComplexType type ) {
102 ComplexTypeBindingMode r = complexTypeBindingModes.get(type);
103 assert r!=null;
104 return r;
105 }
106 }

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