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ATStringOrDerived.hpp
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1 /*
2  * Copyright (c) 2001-2008
3  * DecisionSoft Limited. All rights reserved.
4  * Copyright (c) 2004-2008
5  * Oracle. All rights reserved.
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  * $Id$
20  */
21 
22 #ifndef _ATSTRINGORDERIVED_HPP
23 #define _ATSTRINGORDERIVED_HPP
24 
25 #include <xercesc/util/XercesDefs.hpp>
26 #include <xqilla/framework/XQillaExport.hpp>
28 #include <xqilla/items/Numeric.hpp>
29 
30 class Collation;
31 class Result;
32 class DynamicContext;
33 
34 class XQILLA_API ATStringOrDerived : public AnyAtomicType
35 {
36 public:
38 
39  /* Get the name of the primitive type (basic type) of this type
40  * (ie "decimal" for xs:decimal) */
41  virtual const XMLCh* getPrimitiveTypeName() const = 0;
42 
43  /* Get the namespace URI for this type */
44  virtual const XMLCh* getTypeURI() const = 0;
45 
46  /* Get the name of this type (ie "integer" for xs:integer) */
47  virtual const XMLCh* getTypeName() const = 0;
48 
49  /* returns the XMLCh* (canonical) representation of this type */
50  virtual const XMLCh* asString(const DynamicContext* context) const = 0;
51 
52  /* returns this string as a set of codepoints */
53  virtual Result asCodepoints(const DynamicContext* context) const = 0;
54 
55  /* returns the length of this string */
56  virtual unsigned int getLength() const = 0;
57 
58  /* returns the substring starting at startingLoc of given length */
59  virtual ATStringOrDerived::Ptr substring(const Numeric::Ptr &startingLoc, const Numeric::Ptr &length, const DynamicContext* context) const = 0;
60 
61  /* returns the substring that occurs after the first occurence of pattern */
62  virtual ATStringOrDerived::Ptr substringAfter(const ATStringOrDerived::Ptr &pattern, Collation* collation, const DynamicContext* context) const = 0;
63 
64  /* returns the substring that occurs before the first occurence of pattern */
65  virtual ATStringOrDerived::Ptr substringBefore(const ATStringOrDerived::Ptr &pattern, Collation* collation, const DynamicContext* context) const = 0;
66 
67  /* returns true if the two objects' URI are equal (string comparison)
68  * false otherwise */
69  virtual bool equals(const AnyAtomicType::Ptr &target, const DynamicContext* context) const = 0;
70 
72 };
73 
74 #endif // _ATSTRINGORDERIVED_HPP