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listformatter.h
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1 /*
2 *******************************************************************************
3 *
4 * Copyright (C) 2012-2014, International Business Machines
5 * Corporation and others. All Rights Reserved.
6 *
7 *******************************************************************************
8 * file name: listformatter.h
9 * encoding: US-ASCII
10 * tab size: 8 (not used)
11 * indentation:4
12 *
13 * created on: 20120426
14 * created by: Umesh P. Nair
15 */
16 
17 #ifndef __LISTFORMATTER_H__
18 #define __LISTFORMATTER_H__
19 
20 #include "unicode/utypes.h"
21 
22 #include "unicode/unistr.h"
23 #include "unicode/locid.h"
24 
26 
28 class Hashtable;
29 
31 struct ListFormatInternal;
32 
33 /* The following can't be #ifndef U_HIDE_INTERNAL_API, needed for other .h file declarations */
35 struct ListFormatData : public UMemory {
36  UnicodeString twoPattern;
37  UnicodeString startPattern;
38  UnicodeString middlePattern;
39  UnicodeString endPattern;
40 
41  ListFormatData(const UnicodeString& two, const UnicodeString& start, const UnicodeString& middle, const UnicodeString& end) :
42  twoPattern(two), startPattern(start), middlePattern(middle), endPattern(end) {}
43 };
44 
45 
63 
64  public:
65 
71 
76  ListFormatter& operator=(const ListFormatter& other);
77 
86  static ListFormatter* createInstance(UErrorCode& errorCode);
87 
97  static ListFormatter* createInstance(const Locale& locale, UErrorCode& errorCode);
98 
99 #ifndef U_HIDE_INTERNAL_API
100 
110  static ListFormatter* createInstance(const Locale& locale, const char* style, UErrorCode& errorCode);
111 #endif /* U_HIDE_INTERNAL_API */
112 
118  virtual ~ListFormatter();
119 
120 
131  UnicodeString& format(const UnicodeString items[], int32_t n_items,
132  UnicodeString& appendTo, UErrorCode& errorCode) const;
133 
134 #ifndef U_HIDE_INTERNAL_API
135 
138  UnicodeString& format(
139  const UnicodeString items[],
140  int32_t n_items,
141  UnicodeString& appendTo,
142  int32_t index,
143  int32_t &offset,
144  UErrorCode& errorCode) const;
148  ListFormatter(const ListFormatData &data);
152  ListFormatter(const ListFormatInternal* listFormatterInternal);
153 #endif /* U_HIDE_INTERNAL_API */
154 
155  private:
156  static void initializeHash(UErrorCode& errorCode);
157  static const ListFormatInternal* getListFormatInternal(const Locale& locale, const char *style, UErrorCode& errorCode);
158 
159  ListFormatter();
160 
161  ListFormatInternal* owned;
162  const ListFormatInternal* data;
163 };
164 
166 
167 #endif