libs/appleutility/CACFDictionary.cpp

   1 /*      Copyright:      � Copyright 2005 Apple Computer, Inc. All rights reserved.
   2
   3         Disclaimer:     IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.
   4                         ("Apple") in consideration of your agreement to the following terms, and your
   5                         use, installation, modification or redistribution of this Apple software
   6                         constitutes acceptance of these terms.  If you do not agree with these terms,
   7                         please do not use, install, modify or redistribute this Apple software.
   8
   9                         In consideration of your agreement to abide by the following terms, and subject
  10                         to these terms, Apple grants you a personal, non-exclusive license, under Apple�s
  11                         copyrights in this original Apple software (the "Apple Software"), to use,
  12                         reproduce, modify and redistribute the Apple Software, with or without
  13                         modifications, in source and/or binary forms; provided that if you redistribute
  14                         the Apple Software in its entirety and without modifications, you must retain
  15                         this notice and the following text and disclaimers in all such redistributions of
  16                         the Apple Software.  Neither the name, trademarks, service marks or logos of
  17                         Apple Computer, Inc. may be used to endorse or promote products derived from the
  18                         Apple Software without specific prior written permission from Apple.  Except as
  19                         expressly stated in this notice, no other rights or licenses, express or implied,
  20                         are granted by Apple herein, including but not limited to any patent rights that
  21                         may be infringed by your derivative works or by other works in which the Apple
  22                         Software may be incorporated.
  23
  24                         The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO
  25                         WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
  26                         WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  27                         PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
  28                         COMBINATION WITH YOUR PRODUCTS.
  29
  30                         IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
  31                         CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  32                         GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33                         ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
  34                         OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
  35                         (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
  36                         ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  37 */
  38 /*=============================================================================
  39         CACFDictionary.cpp
  40         CAAudioEngine
  41
  42 =============================================================================*/
  43
  44 //=============================================================================
  45 //      Includes
  46 //=============================================================================
  47
  48 //      Self Include
  49 #include "CACFDictionary.h"
  50
  51 //      PublicUtility Includes
  52 #include "CACFString.h"
  53 #include "CACFNumber.h"
  54
  55 //=============================================================================
  56 //      CACFDictionary
  57 //=============================================================================
  58
  59 bool    CACFDictionary::HasKey(const CFStringRef inKey) const
  60 {
  61         return CFDictionaryContainsKey(mCFDictionary, inKey) != 0;
  62 }
  63
  64 UInt32  CACFDictionary::Size () const
  65 {
  66         return CFDictionaryGetCount(mCFDictionary);
  67 }
  68
  69 void    CACFDictionary::GetKeys (const void **keys) const
  70 {
  71         CFDictionaryGetKeysAndValues(mCFDictionary, keys, NULL);
  72 }
  73
  74 bool    CACFDictionary::GetBool(const CFStringRef inKey, bool& outValue) const
  75 {
  76         bool theAnswer = false;
  77
  78         CFTypeRef theValue = NULL;
  79         if(GetCFType(inKey, theValue))
  80         {
  81                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFBooleanGetTypeID()))
  82                 {
  83                         outValue = CFBooleanGetValue(static_cast<CFBooleanRef>(theValue));
  84                         theAnswer = true;
  85                 }
  86                 else if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
  87                 {
  88                         SInt32 theNumericValue = 0;
  89                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &theNumericValue);
  90                         outValue = theNumericValue != 0;
  91                         theAnswer = true;
  92                 }
  93         }
  94
  95         return theAnswer;
  96 }
  97
  98 bool    CACFDictionary::GetSInt32(const CFStringRef inKey, SInt32& outValue) const
  99 {
 100         bool theAnswer = false;
 101
 102         CFTypeRef theValue = NULL;
 103         if(GetCFType(inKey, theValue))
 104         {
 105                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
 106                 {
 107                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &outValue);
 108                         theAnswer = true;
 109                 }
 110         }
 111
 112         return theAnswer;
 113 }
 114
 115 bool    CACFDictionary::GetUInt32(const CFStringRef inKey, UInt32& outValue) const
 116 {
 117         bool theAnswer = false;
 118
 119         CFTypeRef theValue = NULL;
 120         if(GetCFType(inKey, theValue))
 121         {
 122                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
 123                 {
 124                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &outValue);
 125                         theAnswer = true;
 126                 }
 127         }
 128
 129         return theAnswer;
 130 }
 131
 132 bool    CACFDictionary::GetSInt64(const CFStringRef inKey, SInt64& outValue) const
 133 {
 134         bool theAnswer = false;
 135
 136         CFTypeRef theValue = NULL;
 137         if(GetCFType(inKey, theValue))
 138         {
 139                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
 140                 {
 141                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt64Type, &outValue);
 142                         theAnswer = true;
 143                 }
 144         }
 145
 146         return theAnswer;
 147 }
 148
 149 bool    CACFDictionary::GetUInt64(const CFStringRef inKey, UInt64& outValue) const
 150 {
 151         bool theAnswer = false;
 152
 153         CFTypeRef theValue = NULL;
 154         if(GetCFType(inKey, theValue))
 155         {
 156                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
 157                 {
 158                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt64Type, &outValue);
 159                         theAnswer = true;
 160                 }
 161         }
 162
 163         return theAnswer;
 164 }
 165
 166 bool    CACFDictionary::GetFloat32(const CFStringRef inKey, Float32& outValue) const
 167 {
 168         bool theAnswer = false;
 169
 170         CFTypeRef theValue = NULL;
 171         if(GetCFType(inKey, theValue))
 172         {
 173                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
 174                 {
 175                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberFloat32Type, &outValue);
 176                         theAnswer = true;
 177                 }
 178         }
 179
 180         return theAnswer;
 181 }
 182
 183 bool    CACFDictionary::GetFloat64(const CFStringRef inKey, Float64& outValue) const
 184 {
 185         bool theAnswer = false;
 186
 187         CFTypeRef theValue = NULL;
 188         if(GetCFType(inKey, theValue))
 189         {
 190                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID()))
 191                 {
 192                         CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberFloat64Type, &outValue);
 193                         theAnswer = true;
 194                 }
 195         }
 196
 197         return theAnswer;
 198 }
 199
 200 bool    CACFDictionary::GetString(const CFStringRef inKey, CFStringRef& outValue) const
 201 {
 202         bool theAnswer = false;
 203
 204         CFTypeRef theValue = NULL;
 205         if(GetCFType(inKey, theValue))
 206         {
 207                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID()))
 208                 {
 209                         outValue = static_cast<CFStringRef>(theValue);
 210                         theAnswer = true;
 211                 }
 212         }
 213
 214         return theAnswer;
 215 }
 216
 217 bool    CACFDictionary::GetArray(const CFStringRef inKey, CFArrayRef& outValue) const
 218 {
 219         bool theAnswer = false;
 220
 221         CFTypeRef theValue = NULL;
 222         if(GetCFType(inKey, theValue))
 223         {
 224                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFArrayGetTypeID()))
 225                 {
 226                         outValue = static_cast<CFArrayRef>(theValue);
 227                         theAnswer = true;
 228                 }
 229         }
 230
 231         return theAnswer;
 232 }
 233
 234 bool    CACFDictionary::GetDictionary(const CFStringRef inKey, CFDictionaryRef& outValue) const
 235 {
 236         bool theAnswer = false;
 237
 238         CFTypeRef theValue = NULL;
 239         if(GetCFType(inKey, theValue))
 240         {
 241                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFDictionaryGetTypeID()))
 242                 {
 243                         outValue = static_cast<CFDictionaryRef>(theValue);
 244                         theAnswer = true;
 245                 }
 246         }
 247
 248         return theAnswer;
 249 }
 250
 251 bool    CACFDictionary::GetData(const CFStringRef inKey, CFDataRef& outValue) const
 252 {
 253         bool theAnswer = false;
 254
 255         CFTypeRef theValue = NULL;
 256         if(GetCFType(inKey, theValue))
 257         {
 258                 if((theValue != NULL) && (CFGetTypeID(theValue) == CFDataGetTypeID()))
 259                 {
 260                         outValue = static_cast<CFDataRef>(theValue);
 261                         theAnswer = true;
 262                 }
 263         }
 264
 265         return theAnswer;
 266 }
 267
 268 bool    CACFDictionary::GetCFType(const CFStringRef inKey, CFTypeRef& outValue) const
 269 {
 270         bool theAnswer = false;
 271
 272         if(mCFDictionary != NULL)
 273         {
 274                 outValue = CFDictionaryGetValue(mCFDictionary, inKey);
 275                 theAnswer = (outValue != NULL);
 276         }
 277
 278         return theAnswer;
 279 }
 280
 281 bool    CACFDictionary::GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const
 282 {
 283         bool theAnswer = false;
 284
 285         if(mCFDictionary != NULL)
 286         {
 287                 CACFString theKey(inKey);
 288                 if(theKey.IsValid())
 289                 {
 290                         theAnswer = GetCFType(theKey.GetCFString(), outValue);
 291                 }
 292         }
 293
 294         return theAnswer;
 295 }
 296
 297 bool    CACFDictionary::AddSInt32(const CFStringRef inKey, SInt32 inValue)
 298 {
 299         bool theAnswer = false;
 300
 301         if(mMutable && (mCFDictionary != NULL))
 302         {
 303                 CACFNumber theValue(inValue);
 304                 theAnswer = AddCFType(inKey, theValue.GetCFNumber());
 305         }
 306
 307         return theAnswer;
 308 }
 309
 310 bool    CACFDictionary::AddUInt32(const CFStringRef inKey, UInt32 inValue)
 311 {
 312         bool theAnswer = false;
 313
 314         if(mMutable && (mCFDictionary != NULL))
 315         {
 316                 CACFNumber theValue(inValue);
 317                 theAnswer = AddCFType(inKey, theValue.GetCFNumber());
 318         }
 319
 320         return theAnswer;
 321 }
 322
 323 bool    CACFDictionary::AddSInt64(const CFStringRef inKey, SInt64 inValue)
 324 {
 325         bool theAnswer = false;
 326
 327         if(mMutable && (mCFDictionary != NULL))
 328         {
 329                 CACFNumber theValue(inValue);
 330                 theAnswer = AddCFType(inKey, theValue.GetCFNumber());
 331         }
 332
 333         return theAnswer;
 334 }
 335
 336 bool    CACFDictionary::AddUInt64(const CFStringRef inKey, UInt64 inValue)
 337 {
 338         bool theAnswer = false;
 339
 340         if(mMutable && (mCFDictionary != NULL))
 341         {
 342                 CACFNumber theValue(inValue);
 343                 theAnswer = AddCFType(inKey, theValue.GetCFNumber());
 344         }
 345
 346         return theAnswer;
 347 }
 348
 349 bool    CACFDictionary::AddFloat32(const CFStringRef inKey, Float32 inValue)
 350 {
 351         bool theAnswer = false;
 352
 353         if(mMutable && (mCFDictionary != NULL))
 354         {
 355                 CACFNumber theValue(inValue);
 356                 theAnswer = AddCFType(inKey, theValue.GetCFNumber());
 357         }
 358
 359         return theAnswer;
 360 }
 361
 362 bool    CACFDictionary::AddFloat64(const CFStringRef inKey, Float64 inValue)
 363 {
 364         bool theAnswer = false;
 365
 366         if(mMutable && (mCFDictionary != NULL))
 367         {
 368                 CACFNumber theValue(inValue);
 369                 theAnswer = AddCFType(inKey, theValue.GetCFNumber());
 370         }
 371
 372         return theAnswer;
 373 }
 374
 375 bool    CACFDictionary::AddNumber(const CFStringRef inKey, const CFNumberRef inValue)
 376 {
 377         bool theAnswer = false;
 378
 379         if(mMutable && (mCFDictionary != NULL))
 380         {
 381                 theAnswer = AddCFType(inKey, inValue);
 382         }
 383
 384         return theAnswer;
 385 }
 386
 387 bool    CACFDictionary::AddString(const CFStringRef inKey, const CFStringRef inValue)
 388 {
 389         bool theAnswer = false;
 390
 391         if(mMutable && (mCFDictionary != NULL))
 392         {
 393                 theAnswer = AddCFType(inKey, inValue);
 394         }
 395
 396         return theAnswer;
 397 }
 398
 399 bool    CACFDictionary::AddArray(const CFStringRef inKey, const CFArrayRef inValue)
 400 {
 401         bool theAnswer = false;
 402
 403         if(mMutable && (mCFDictionary != NULL))
 404         {
 405                 theAnswer = AddCFType(inKey, inValue);
 406         }
 407
 408         return theAnswer;
 409 }
 410
 411 bool    CACFDictionary::AddDictionary(const CFStringRef inKey, const CFDictionaryRef inValue)
 412 {
 413         bool theAnswer = false;
 414
 415         if(mMutable && (mCFDictionary != NULL))
 416         {
 417                 theAnswer = AddCFType(inKey, inValue);
 418         }
 419
 420         return theAnswer;
 421 }
 422
 423 bool    CACFDictionary::AddData(const CFStringRef inKey, const CFDataRef inValue)
 424 {
 425         bool theAnswer = false;
 426
 427         if(mMutable && (mCFDictionary != NULL))
 428         {
 429                 theAnswer = AddCFType(inKey, inValue);
 430         }
 431
 432         return theAnswer;
 433 }
 434
 435 bool    CACFDictionary::AddCFType(const CFStringRef inKey, const CFTypeRef inValue)
 436 {
 437         bool theAnswer = false;
 438
 439         if(mMutable && (mCFDictionary != NULL))
 440         {
 441                 CFDictionarySetValue(mCFDictionary, inKey, inValue);
 442                 theAnswer = true;
 443         }
 444
 445         return theAnswer;
 446 }
 447
 448 bool    CACFDictionary::AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue)
 449 {
 450         bool theAnswer = false;
 451
 452         if(mMutable && (mCFDictionary != NULL))
 453         {
 454                 CACFString theKey(inKey);
 455                 if(theKey.IsValid())
 456                 {
 457                         theAnswer = AddCFType(theKey.GetCFString(), inValue);
 458                 }
 459         }
 460
 461         return theAnswer;
 462 }
 463
 464 bool    CACFDictionary::AddCString(const CFStringRef inKey, const char* inValue)
 465 {
 466         bool theAnswer = false;
 467
 468         if(mMutable && (mCFDictionary != NULL))
 469         {
 470                 CACFString theValue(inValue);
 471                 if(theValue.IsValid())
 472                 {
 473                         theAnswer = AddCFType(inKey, theValue.GetCFString());
 474                 }
 475         }
 476
 477         return theAnswer;
 478 }