1 /*
2 * reserved comment block
3 * DO NOT REMOVE OR ALTER!
4 */
5 /*
6 * Copyright 2001-2004 The Apache Software Foundation.
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package com.sun.org.apache.xerces.internal.impl.xs.traversers;
22
23 import com.sun.org.apache.xerces.internal.impl.xs.SchemaGrammar;
24 import com.sun.org.apache.xerces.internal.impl.xs.SchemaSymbols;
25 import com.sun.org.apache.xerces.internal.impl.xs.XSAnnotationImpl;
26 import com.sun.org.apache.xerces.internal.impl.xs.XSParticleDecl;
27 import com.sun.org.apache.xerces.internal.impl.xs.XSWildcardDecl;
28 import com.sun.org.apache.xerces.internal.impl.xs.util.XInt;
29 import com.sun.org.apache.xerces.internal.impl.xs.util.XSObjectListImpl;
30 import com.sun.org.apache.xerces.internal.util.DOMUtil;
31 import com.sun.org.apache.xerces.internal.xs.XSObjectList;
32 import org.w3c.dom.Element;
33
34 /**
35 * The wildcard schema component traverser.
36 *
37 * <any
38 * id = ID
39 * maxOccurs = (nonNegativeInteger | unbounded) : 1
40 * minOccurs = nonNegativeInteger : 1
41 * namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) ) : ##any
42 * processContents = (lax | skip | strict) : strict
43 * {any attributes with non-schema namespace . . .}>
44 * Content: (annotation?)
45 * </any>
46 *
47 * <anyAttribute
48 * id = ID
49 * namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) ) : ##any
50 * processContents = (lax | skip | strict) : strict
51 * {any attributes with non-schema namespace . . .}>
52 * Content: (annotation?)
53 * </anyAttribute>
54 *
55 * @xerces.internal
56 *
57 * @author Rahul Srivastava, Sun Microsystems Inc.
58 * @author Sandy Gao, IBM
59 *
60 * @version $Id: XSDWildcardTraverser.java,v 1.7 2010-11-01 04:40:02 joehw Exp $
61 */
62 class XSDWildcardTraverser extends XSDAbstractTraverser {
63
64 /**
65 * constructor
66 *
67 * @param handler
68 * @param errorReporter
69 * @param gAttrCheck
70 */
71 XSDWildcardTraverser (XSDHandler handler,
72 XSAttributeChecker gAttrCheck) {
73 super(handler, gAttrCheck);
74 }
75
76
77 /**
78 * Traverse <any>
79 *
80 * @param elmNode
81 * @param schemaDoc
82 * @param grammar
83 * @return the wildcard node index
84 */
85 XSParticleDecl traverseAny(Element elmNode,
86 XSDocumentInfo schemaDoc,
87 SchemaGrammar grammar) {
88
89 // General Attribute Checking for elmNode
90 Object[] attrValues = fAttrChecker.checkAttributes(elmNode, false, schemaDoc);
91 XSWildcardDecl wildcard = traverseWildcardDecl(elmNode, attrValues, schemaDoc, grammar);
92
93 // for <any>, need to create a new particle to reflect the min/max values
94 XSParticleDecl particle = null;
95 if (wildcard != null) {
96 int min = ((XInt)attrValues[XSAttributeChecker.ATTIDX_MINOCCURS]).intValue();
97 int max = ((XInt)attrValues[XSAttributeChecker.ATTIDX_MAXOCCURS]).intValue();
98 if (max != 0) {
99 if (fSchemaHandler.fDeclPool !=null) {
100 particle = fSchemaHandler.fDeclPool.getParticleDecl();
101 } else {
102 particle = new XSParticleDecl();
103 }
104 particle.fType = XSParticleDecl.PARTICLE_WILDCARD;
105 particle.fValue = wildcard;
106 particle.fMinOccurs = min;
107 particle.fMaxOccurs = max;
108 particle.fAnnotations = wildcard.fAnnotations;
109 }
110 }
111
112 fAttrChecker.returnAttrArray(attrValues, schemaDoc);
113
114 return particle;
115 }
116
117
118 /**
119 * Traverse <anyAttribute>
120 *
121 * @param elmNode
122 * @param schemaDoc
123 * @param grammar
124 * @return the wildcard node index
125 */
126 XSWildcardDecl traverseAnyAttribute(Element elmNode,
127 XSDocumentInfo schemaDoc,
128 SchemaGrammar grammar) {
129
130 // General Attribute Checking for elmNode
131 Object[] attrValues = fAttrChecker.checkAttributes(elmNode, false, schemaDoc);
132 XSWildcardDecl wildcard = traverseWildcardDecl(elmNode, attrValues, schemaDoc, grammar);
133 fAttrChecker.returnAttrArray(attrValues, schemaDoc);
134
135 return wildcard;
136 }
137
138
139 /**
140 *
141 * @param elmNode
142 * @param attrValues
143 * @param schemaDoc
144 * @param grammar
145 * @return the wildcard node index
146 */
147 XSWildcardDecl traverseWildcardDecl(Element elmNode,
148 Object[] attrValues,
149 XSDocumentInfo schemaDoc,
150 SchemaGrammar grammar) {
151
152 //get all attributes
153 XSWildcardDecl wildcard = new XSWildcardDecl();
154 // namespace type
155 XInt namespaceTypeAttr = (XInt) attrValues[XSAttributeChecker.ATTIDX_NAMESPACE];
156 wildcard.fType = namespaceTypeAttr.shortValue();
157 // namespace list
158 wildcard.fNamespaceList = (String[])attrValues[XSAttributeChecker.ATTIDX_NAMESPACE_LIST];
159 // process contents
160 XInt processContentsAttr = (XInt) attrValues[XSAttributeChecker.ATTIDX_PROCESSCONTENTS];
161 wildcard.fProcessContents = processContentsAttr.shortValue();
162
163 //check content
164 Element child = DOMUtil.getFirstChildElement(elmNode);
165 XSAnnotationImpl annotation = null;
166 if (child != null)
167 {
168 if (DOMUtil.getLocalName(child).equals(SchemaSymbols.ELT_ANNOTATION)) {
169 annotation = traverseAnnotationDecl(child, attrValues, false, schemaDoc);
170 child = DOMUtil.getNextSiblingElement(child);
171 }
172 else {
173 String text = DOMUtil.getSyntheticAnnotation(elmNode);
174 if (text != null) {
175 annotation = traverseSyntheticAnnotation(elmNode, text, attrValues, false, schemaDoc);
176 }
177 }
178
179 if (child != null) {
180 reportSchemaError("s4s-elt-must-match.1", new Object[]{"wildcard", "(annotation?)", DOMUtil.getLocalName(child)}, elmNode);
181 }
182 }
183 else {
184 String text = DOMUtil.getSyntheticAnnotation(elmNode);
185 if (text != null) {
186 annotation = traverseSyntheticAnnotation(elmNode, text, attrValues, false, schemaDoc);
187 }
188 }
189 XSObjectList annotations;
190 if (annotation != null) {
191 annotations = new XSObjectListImpl();
192 ((XSObjectListImpl) annotations).addXSObject(annotation);
193 } else {
194 annotations = XSObjectListImpl.EMPTY_LIST;
195 }
196 wildcard.fAnnotations = annotations;
197
198 return wildcard;
199
200 } // traverseWildcardDecl
201
202 } // XSDWildcardTraverser