summaryrefslogtreecommitdiffstats
path: root/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/SDOXMLString.h
blob: 9b1026f1d8f9f353282569376e6b9a45cf864ad4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 *   
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/* $Rev$ $Date$ */

#include "commonj/sdo/disable_warn.h"

#ifndef _SDOXMLString_H_
#define _SDOXMLString_H_
#include "commonj/sdo/export.h"

#include <libxml/xmlstring.h>
#include <iostream>

namespace commonj
{
    namespace sdo
    {
    /** 
    * SDOXMLString - utility class for string handling.
    * Keeps the string handling local to one place, so we can 
    * replace it with a more NLS friendly version later.
    * Many places within the core should use this too instead
    * of allocated char* buffers. (DataObject etc...)
    */
            
        class SDOXMLString
        {
        public:
            SDO_SPI SDOXMLString();
            SDO_SPI SDOXMLString(const xmlChar* xmlString);
            SDO_SPI SDOXMLString(const char* localString);
            SDO_SPI SDOXMLString(const SDOXMLString& str);    
            SDO_SPI SDOXMLString(const xmlChar* str, int start, int len);    
            SDO_SPI virtual ~SDOXMLString();
            
            SDO_SPI SDOXMLString& operator=(const SDOXMLString& str);
            SDO_SPI SDOXMLString operator+(const SDOXMLString& str) const;
            SDO_SPI SDOXMLString& operator+=(const SDOXMLString& str);
            
    
            SDO_SPI bool operator== (const SDOXMLString& str) const;
            SDO_SPI bool equals(const xmlChar* xmlString) const;
            SDO_SPI bool equals(const char* localString) const;
            SDO_SPI bool equals(const SDOXMLString& str) const;
            SDO_SPI bool equalsIgnoreCase(const xmlChar* xmlString) const;
            SDO_SPI bool equalsIgnoreCase(const char* localString) const;
            SDO_SPI bool equalsIgnoreCase(const SDOXMLString& str) const;

            SDO_SPI bool operator< (const SDOXMLString& str) const;
            
            SDO_SPI operator std::string() const;
            SDO_SPI operator const char*() const {return (const char*) xmlForm;}
            SDO_SPI operator const xmlChar*() const {return xmlForm;}
            
            SDO_SPI friend std::ostream& operator<<(std::ostream& output, const SDOXMLString& str);
            
            SDO_SPI bool isNull() const;

            SDO_SPI SDOXMLString toLower(
                unsigned int start = 0, 
                unsigned int length = 0);


            SDO_SPI int firstIndexOf(const char ch) const;
            SDO_SPI int lastIndexOf(const char ch) const;
            SDO_SPI SDOXMLString substring(int start, int length) const;
            SDO_SPI SDOXMLString substring(int start) const;
        private :
            xmlChar* xmlForm;
            void release();                
        };
    } // End - namespace sdo
} // End - namespace commonj



#endif // _SDOXMLString_H_