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stsearch.h
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1 /*
2 **********************************************************************
3 * Copyright (C) 2001-2014 IBM and others. All rights reserved.
4 **********************************************************************
5 * Date Name Description
6 * 03/22/2000 helena Creation.
7 **********************************************************************
8 */
9 
10 #ifndef STSEARCH_H
11 #define STSEARCH_H
12 
13 #include "unicode/utypes.h"
14 
20 #if !UCONFIG_NO_COLLATION && !UCONFIG_NO_BREAK_ITERATION
21 
22 #include "unicode/tblcoll.h"
23 #include "unicode/coleitr.h"
24 #include "unicode/search.h"
25 
27 
132 class U_I18N_API StringSearch U_FINAL : public SearchIterator
133 {
134 public:
135 
136  // public constructors and destructors --------------------------------
137 
159  StringSearch(const UnicodeString &pattern, const UnicodeString &text,
160  const Locale &locale,
161  BreakIterator *breakiter,
162  UErrorCode &status);
163 
185  StringSearch(const UnicodeString &pattern,
186  const UnicodeString &text,
187  RuleBasedCollator *coll,
188  BreakIterator *breakiter,
189  UErrorCode &status);
190 
216  StringSearch(const UnicodeString &pattern, CharacterIterator &text,
217  const Locale &locale,
218  BreakIterator *breakiter,
219  UErrorCode &status);
220 
246  StringSearch(const UnicodeString &pattern, CharacterIterator &text,
247  RuleBasedCollator *coll,
248  BreakIterator *breakiter,
249  UErrorCode &status);
250 
257  StringSearch(const StringSearch &that);
258 
264  virtual ~StringSearch(void);
265 
277  StringSearch *clone() const;
278 
279  // operator overloading ---------------------------------------------
280 
287  StringSearch & operator=(const StringSearch &that);
288 
297  virtual UBool operator==(const SearchIterator &that) const;
298 
299  // public get and set methods ----------------------------------------
300 
314  virtual void setOffset(int32_t position, UErrorCode &status);
315 
324  virtual int32_t getOffset(void) const;
325 
337  virtual void setText(const UnicodeString &text, UErrorCode &status);
338 
353  virtual void setText(CharacterIterator &text, UErrorCode &status);
354 
364  RuleBasedCollator * getCollator() const;
365 
374  void setCollator(RuleBasedCollator *coll, UErrorCode &status);
375 
384  void setPattern(const UnicodeString &pattern, UErrorCode &status);
385 
391  const UnicodeString & getPattern() const;
392 
393  // public methods ----------------------------------------------------
394 
403  virtual void reset();
404 
413  virtual SearchIterator * safeClone(void) const;
414 
420  virtual UClassID getDynamicClassID() const;
421 
427  static UClassID U_EXPORT2 getStaticClassID();
428 
429 protected:
430 
431  // protected method -------------------------------------------------
432 
455  virtual int32_t handleNext(int32_t position, UErrorCode &status);
456 
479  virtual int32_t handlePrev(int32_t position, UErrorCode &status);
480 
481 private :
482  StringSearch(); // default constructor not implemented
483 
484  // private data members ----------------------------------------------
485 
490  UnicodeString m_pattern_;
495  UStringSearch *m_strsrch_;
496 
497 };
498 
500 
501 #endif /* #if !UCONFIG_NO_COLLATION */
502 
503 #endif
504