1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 * @LastModified: Nov 2017
4 */
5 /*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements. See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22 package com.sun.org.apache.xerces.internal.impl.xs.traversers;
23
24 import com.sun.org.apache.xerces.internal.impl.xs.SchemaGrammar;
25 import com.sun.org.apache.xerces.internal.impl.xs.SchemaSymbols;
26 import com.sun.org.apache.xerces.internal.impl.xs.XSElementDecl;
27 import com.sun.org.apache.xerces.internal.impl.xs.identity.IdentityConstraint;
28 import com.sun.org.apache.xerces.internal.impl.xs.identity.UniqueOrKey;
29 import com.sun.org.apache.xerces.internal.util.DOMUtil;
30 import org.w3c.dom.Element;
31
32 /**
33 * This class contains code that is used to traverse both <key>s and
34 * <unique>s.
35 *
36 * @xerces.internal
37 *
38 * @author Neil Graham, IBM
39 */
40 class XSDUniqueOrKeyTraverser extends XSDAbstractIDConstraintTraverser {
41
42 public XSDUniqueOrKeyTraverser (XSDHandler handler,
43 XSAttributeChecker gAttrCheck) {
44 super(handler, gAttrCheck);
45 }
46
47
48 void traverse(Element uElem, XSElementDecl element,
49 XSDocumentInfo schemaDoc, SchemaGrammar grammar) {
50
51 // General Attribute Checking
52 Object[] attrValues = fAttrChecker.checkAttributes(uElem, false, schemaDoc);
53
54 // create identity constraint
55 String uName = (String)attrValues[XSAttributeChecker.ATTIDX_NAME];
56
57 if(uName == null){
58 reportSchemaError("s4s-att-must-appear", new Object [] {DOMUtil.getLocalName(uElem) , SchemaSymbols.ATT_NAME }, uElem);
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1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. 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.XSElementDecl;
26 import com.sun.org.apache.xerces.internal.impl.xs.identity.IdentityConstraint;
27 import com.sun.org.apache.xerces.internal.impl.xs.identity.UniqueOrKey;
28 import com.sun.org.apache.xerces.internal.util.DOMUtil;
29 import org.w3c.dom.Element;
30
31 /**
32 * This class contains code that is used to traverse both <key>s and
33 * <unique>s.
34 *
35 * @xerces.internal
36 *
37 * @author Neil Graham, IBM
38 * @LastModified: Nov 2017
39 */
40 class XSDUniqueOrKeyTraverser extends XSDAbstractIDConstraintTraverser {
41
42 public XSDUniqueOrKeyTraverser (XSDHandler handler,
43 XSAttributeChecker gAttrCheck) {
44 super(handler, gAttrCheck);
45 }
46
47
48 void traverse(Element uElem, XSElementDecl element,
49 XSDocumentInfo schemaDoc, SchemaGrammar grammar) {
50
51 // General Attribute Checking
52 Object[] attrValues = fAttrChecker.checkAttributes(uElem, false, schemaDoc);
53
54 // create identity constraint
55 String uName = (String)attrValues[XSAttributeChecker.ATTIDX_NAME];
56
57 if(uName == null){
58 reportSchemaError("s4s-att-must-appear", new Object [] {DOMUtil.getLocalName(uElem) , SchemaSymbols.ATT_NAME }, uElem);
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