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src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/traversers/XSAttributeChecker.java

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   1 /*
   2  * Copyright (c) 2016, 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 


  51  * appearing in the schema document. It
  52  * - reports an error for invalid element (invalid namespace, invalid name)
  53  * - reports an error for invalid attribute (invalid namespace, invalid name)
  54  * - reports an error for invalid attribute value
  55  * - return compiled values for attriute values
  56  * - provide default value for missing optional attributes
  57  * - provide default value for incorrect attribute values
  58  *
  59  * But it's the caller's responsibility to check whether a required attribute
  60  * is present.
  61  *
  62  * Things need revisiting:
  63  * - Whether to return non-schema attributes/values
  64  * - Do we need to update NamespaceScope and ErrorReporter when reset()?
  65  * - Should have the datatype validators return compiled value
  66  * - use symbol table instead of many maps
  67  *
  68  * @xerces.internal
  69  *
  70  * @author Sandy Gao, IBM

  71  */
  72 
  73 public class XSAttributeChecker {
  74 
  75     // REVISIT: only local element and attribute are different from others.
  76     //          it's possible to have either name or ref. all the others
  77     //          are only allowed to have one of name or ref, or neither of them.
  78     //          we'd better move such checking to the traverser.
  79     private static final String ELEMENT_N = "element_n";
  80     private static final String ELEMENT_R = "element_r";
  81     private static final String ATTRIBUTE_N = "attribute_n";
  82     private static final String ATTRIBUTE_R = "attribute_r";
  83 
  84     private static       int ATTIDX_COUNT           = 0;
  85     public static final int ATTIDX_ABSTRACT        = ATTIDX_COUNT++;
  86     public static final int ATTIDX_AFORMDEFAULT    = ATTIDX_COUNT++;
  87     public static final int ATTIDX_BASE            = ATTIDX_COUNT++;
  88     public static final int ATTIDX_BLOCK           = ATTIDX_COUNT++;
  89     public static final int ATTIDX_BLOCKDEFAULT    = ATTIDX_COUNT++;
  90     public static final int ATTIDX_DEFAULT         = ATTIDX_COUNT++;


   1 /*
   2  * Copyright (c) 2016, 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 


  50  * appearing in the schema document. It
  51  * - reports an error for invalid element (invalid namespace, invalid name)
  52  * - reports an error for invalid attribute (invalid namespace, invalid name)
  53  * - reports an error for invalid attribute value
  54  * - return compiled values for attriute values
  55  * - provide default value for missing optional attributes
  56  * - provide default value for incorrect attribute values
  57  *
  58  * But it's the caller's responsibility to check whether a required attribute
  59  * is present.
  60  *
  61  * Things need revisiting:
  62  * - Whether to return non-schema attributes/values
  63  * - Do we need to update NamespaceScope and ErrorReporter when reset()?
  64  * - Should have the datatype validators return compiled value
  65  * - use symbol table instead of many maps
  66  *
  67  * @xerces.internal
  68  *
  69  * @author Sandy Gao, IBM
  70  * @LastModified: Nov 2017
  71  */
  72 
  73 public class XSAttributeChecker {
  74 
  75     // REVISIT: only local element and attribute are different from others.
  76     //          it's possible to have either name or ref. all the others
  77     //          are only allowed to have one of name or ref, or neither of them.
  78     //          we'd better move such checking to the traverser.
  79     private static final String ELEMENT_N = "element_n";
  80     private static final String ELEMENT_R = "element_r";
  81     private static final String ATTRIBUTE_N = "attribute_n";
  82     private static final String ATTRIBUTE_R = "attribute_r";
  83 
  84     private static       int ATTIDX_COUNT           = 0;
  85     public static final int ATTIDX_ABSTRACT        = ATTIDX_COUNT++;
  86     public static final int ATTIDX_AFORMDEFAULT    = ATTIDX_COUNT++;
  87     public static final int ATTIDX_BASE            = ATTIDX_COUNT++;
  88     public static final int ATTIDX_BLOCK           = ATTIDX_COUNT++;
  89     public static final int ATTIDX_BLOCKDEFAULT    = ATTIDX_COUNT++;
  90     public static final int ATTIDX_DEFAULT         = ATTIDX_COUNT++;


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