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# stsearch.h

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    00001 /*
    00002 **********************************************************************
    00003 *   Copyright (C) 2001-2008 IBM and others. All rights reserved.
    00004 **********************************************************************
    00005 *   Date        Name        Description
    00006 *  03/22/2000   helena      Creation.
    00007 **********************************************************************
    00008 */
    00009
    00010 #ifndef STSEARCH_H
    00011 #define STSEARCH_H
    00012
    00013 #include "unicode/utypes.h"
    00014
    00020 #if !UCONFIG_NO_COLLATION && !UCONFIG_NO_BREAK_ITERATION
    00021
    00022 #include "unicode/tblcoll.h"
    00023 #include "unicode/coleitr.h"
    00024 #include "unicode/search.h"
    00025
    00026 U_NAMESPACE_BEGIN
    00027
    00138 class U_I18N_API StringSearch : public SearchIterator
    00139 {
    00140 public:
    00141
    00142     // public constructors and destructors --------------------------------
    00143
    00165     StringSearch(const UnicodeString &pattern, const UnicodeString &text,
    00166                  const Locale        &locale,
    00167                        BreakIterator *breakiter,
    00168                        UErrorCode    &status);
    00169
    00191     StringSearch(const UnicodeString     &pattern,
    00192                  const UnicodeString     &text,
    00193                        RuleBasedCollator *coll,
    00194                        BreakIterator     *breakiter,
    00195                        UErrorCode        &status);
    00196
    00222     StringSearch(const UnicodeString &pattern, CharacterIterator &text,
    00223                  const Locale        &locale,
    00224                        BreakIterator *breakiter,
    00225                        UErrorCode    &status);
    00226
    00252     StringSearch(const UnicodeString     &pattern, CharacterIterator &text,
    00253                        RuleBasedCollator *coll,
    00254                        BreakIterator     *breakiter,
    00255                        UErrorCode        &status);
    00256
    00263     StringSearch(const StringSearch &that);
    00264
    00270     virtual ~StringSearch(void);
    00271
    00283     StringSearch *clone() const;
    00284
    00285     // operator overloading ---------------------------------------------
    00286
    00293     StringSearch & operator=(const StringSearch &that);
    00294
    00303     virtual UBool operator==(const SearchIterator &that) const;
    00304
    00305     // public get and set methods ----------------------------------------
    00306
    00320     virtual void setOffset(int32_t position, UErrorCode &status);
    00321
    00330     virtual int32_t getOffset(void) const;
    00331
    00343     virtual void setText(const UnicodeString &text, UErrorCode &status);
    00344
    00359     virtual void setText(CharacterIterator &text, UErrorCode &status);
    00360
    00370     RuleBasedCollator * getCollator() const;
    00371
    00382     void setCollator(RuleBasedCollator *coll, UErrorCode &status);
    00383
    00393     void setPattern(const UnicodeString &pattern, UErrorCode &status);
    00394
    00400     const UnicodeString & getPattern() const;
    00401
    00402     // public methods ----------------------------------------------------
    00403
    00412     virtual void reset();
    00413
    00422     virtual SearchIterator * safeClone(void) const;
    00423
    00429     virtual UClassID getDynamicClassID() const;
    00430
    00436     static UClassID U_EXPORT2 getStaticClassID();
    00437
    00438 protected:
    00439
    00440     // protected method -------------------------------------------------
    00441
    00464     virtual int32_t handleNext(int32_t position, UErrorCode &status);
    00465
    00488     virtual int32_t handlePrev(int32_t position, UErrorCode &status);
    00489
    00490 private :
    00491     StringSearch(); // default constructor not implemented
    00492
    00493     // private data members ----------------------------------------------
    00494
    00499     RuleBasedCollator  m_collator_;
    00504     UnicodeString      m_pattern_;
    00509     UStringSearch     *m_strsrch_;
    00510
    00511 };
    00512
    00513 U_NAMESPACE_END
    00514
    00515 #endif /* #if !UCONFIG_NO_COLLATION */
    00516
    00517 #endif
    00518

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