# ATStringOrDerived.hpp

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    00001 /*
    00002  * Copyright (c) 2001-2006
    00003  *     DecisionSoft Limited. All rights reserved.
    00004  * Copyright (c) 2004-2006
    00005  *     Progress Software Corporation. All rights reserved.
    00006  * Copyright (c) 2004-2006
    00007  *     Oracle. All rights reserved.
    00008  *
    00009  * See the file LICENSE for redistribution information.
    00010  *
    00011  * $Id: ATStringOrDerived.hpp,v 1.7 2006/11/01 16:37:14 jpcs Exp $
    00012  */
    00013
    00014 #ifndef _ATSTRINGORDERIVED_HPP
    00015 #define _ATSTRINGORDERIVED_HPP
    00016
    00017 #include <xercesc/util/XercesDefs.hpp>
    00018 #include <xqilla/framework/XQillaExport.hpp>
    00019 #include <xqilla/items/AnyAtomicType.hpp>
    00020 #include <xqilla/items/Numeric.hpp>
    00021
    00022 class Collation;
    00023 class Result;
    00024 class DynamicContext;
    00025
    00026 class XQILLA_API ATStringOrDerived : public AnyAtomicType
    00027 {
    00028 public:
    00029   typedef RefCountPointer<const ATStringOrDerived> Ptr;
    00030
    00031   /* Get the name of the primitive type (basic type) of this type
    00032    * (ie "decimal" for xs:decimal) */
    00033   virtual const XMLCh* getPrimitiveTypeName() const = 0;
    00034
    00035   /* Get the namespace URI for this type */
    00036   virtual const XMLCh* getTypeURI() const = 0;
    00037
    00038   /* Get the name of this type  (ie "integer" for xs:integer) */
    00039   virtual const XMLCh* getTypeName() const = 0;
    00040
    00041   /* returns the XMLCh* (canonical) representation of this type */
    00042   virtual const XMLCh* asString(const DynamicContext* context) const = 0;
    00043
    00044   /* returns this string as a set of codepoints */
    00045   virtual Result asCodepoints(const DynamicContext* context) const = 0;
    00046
    00047   /* returns the length of this string */
    00048   virtual unsigned int getLength() const = 0;
    00049
    00050   /* returns the substring starting at startingLoc of given length */
    00051   virtual ATStringOrDerived::Ptr substring(const Numeric::Ptr &startingLoc, const Numeric::Ptr &length, const DynamicContext* context) const = 0;
    00052
    00053   /* returns the substring that occurs after the first occurence of pattern */
    00054   virtual ATStringOrDerived::Ptr substringAfter(const ATStringOrDerived::Ptr &pattern, Collation* collation, const DynamicContext* context) const = 0;
    00055
    00056   /* returns the substring that occurs before the first occurence of pattern */
    00057   virtual ATStringOrDerived::Ptr substringBefore(const ATStringOrDerived::Ptr &pattern, Collation* collation, const DynamicContext* context) const = 0;
    00058
    00059   /* returns true if the two objects' URI are equal (string comparison)
    00060    * false otherwise */
    00061   virtual bool equals(const AnyAtomicType::Ptr &target, const DynamicContext* context) const = 0;
    00062
    00063   virtual AnyAtomicType::AtomicObjectType getPrimitiveTypeIndex() const = 0;
    00064 };
    00065
    00066 #endif //  _ATSTRINGORDERIVED_HPP