/Source/externals/GData/Source/Clients/Spreadsheets/GDataFeedSpreadsheetCell.m

  1/* Copyright (c) 2007 Google Inc.
  2 *
  3 * Licensed under the Apache License, Version 2.0 (the "License");
  4 * you may not use this file except in compliance with the License.
  5 * You may obtain a copy of the License at
  6 *
  7 *     http://www.apache.org/licenses/LICENSE-2.0
  8 *
  9 * Unless required by applicable law or agreed to in writing, software
 10 * distributed under the License is distributed on an "AS IS" BASIS,
 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12 * See the License for the specific language governing permissions and
 13 * limitations under the License.
 14 */
 15
 16//
 17//  GDataFeedSpreadsheetCell.m
 18//
 19
 20#if !GDATA_REQUIRE_SERVICE_INCLUDES || GDATA_INCLUDE_SPREADSHEET_SERVICE
 21
 22#import "GDataEntrySpreadsheetCell.h"
 23#import "GDataSpreadsheetConstants.h"
 24#import "GDataFeedSpreadsheetCell.h"
 25#import "GDataCategory.h"
 26#import "GDataRowColumnCount.h"
 27
 28@implementation GDataFeedSpreadsheetCell
 29
 30+ (NSString *)coreProtocolVersionForServiceVersion:(NSString *)serviceVersion {
 31  return [GDataSpreadsheetConstants coreProtocolVersionForServiceVersion:serviceVersion];
 32}
 33
 34+ (GDataFeedSpreadsheetCell *)spreadsheetCellFeedWithXMLData:(NSData *)data {
 35  return [self feedWithXMLData:data];
 36}
 37
 38+ (GDataFeedSpreadsheetCell *)spreadsheetCellFeed {
 39  GDataFeedSpreadsheetCell *feed = [self object];
 40  [feed setNamespaces:[GDataSpreadsheetConstants spreadsheetNamespaces]];
 41  return feed;
 42}
 43
 44#pragma mark -
 45
 46+ (NSString *)standardEntryKind {
 47  // spreadsheet categories do not use the standard Kind scheme
 48  // (kGDataCategoryScheme) so cannot be init'd by GDataEntryBase
 49  return nil;
 50}
 51
 52+ (void)load {
 53  // spreadsheet categories do not use the standard Kind scheme
 54  // (kGDataCategoryScheme) so cannot be registered with +registerEntryClass
 55  [GDataFeedBase registerFeedClass:[self class]
 56             forCategoryWithScheme:nil
 57                              term:kGDataCategorySpreadsheetCell];
 58}
 59
 60- (void)addExtensionDeclarations {
 61  
 62  [super addExtensionDeclarations];
 63  
 64  Class entryClass = [self class];
 65  
 66  
 67  // Worksheet extensions
 68  [self addExtensionDeclarationForParentClass:entryClass
 69                                   childClasses:
 70   [GDataColumnCount class],
 71   [GDataRowCount class],
 72   nil];  
 73}
 74
 75- (id)init {
 76  self = [super init];
 77  if (self) {
 78    [self addCategory:[GDataCategory categoryWithScheme:kGDataCategorySchemeSpreadsheet
 79                                                   term:kGDataCategorySpreadsheetCell]];
 80  }
 81  return self;
 82}
 83
 84#if !GDATA_SIMPLE_DESCRIPTIONS
 85- (NSMutableArray *)itemsForDescription {
 86  
 87  NSMutableArray *items = [super itemsForDescription];
 88  
 89  NSString *colStr = [NSString stringWithFormat:@"%d", [self columnCount]];
 90  NSString *rowStr = [NSString stringWithFormat:@"%d", [self rowCount]];
 91  
 92  [self addToArray:items objectDescriptionIfNonNil:colStr withName:@"cols"];
 93  [self addToArray:items objectDescriptionIfNonNil:rowStr withName:@"rows"];
 94  
 95  return items;
 96}
 97#endif
 98
 99- (Class)classForEntries {
100  return [GDataEntrySpreadsheetCell class];
101}
102
103+ (NSString *)defaultServiceVersion {
104  return kGDataSpreadsheetDefaultServiceVersion;
105}
106
107#pragma mark -
108
109- (NSInteger)rowCount {
110  GDataRowCount *rowCount = 
111    (GDataRowCount *) [self objectForExtensionClass:[GDataRowCount class]];
112  
113  return [rowCount count];
114}
115
116- (NSInteger)columnCount {
117  GDataColumnCount *columnCount = 
118    (GDataColumnCount *) [self objectForExtensionClass:[GDataColumnCount class]];
119  
120  return [columnCount count];
121}
122
123@end
124
125#endif // !GDATA_REQUIRE_SERVICE_INCLUDES || GDATA_INCLUDE_SPREADSHEET_SERVICE