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Annotation of Examples/EnterpriseObjects/SHLExamples/Buffering/AppController.m, revision 1.1

1.1     ! root        1: /*--------------------------------------------------------------------------
        !             2:  *
        !             3:  *     You may freely copy, distribute, and reuse the code in this example.
        !             4:  *     SHL Systemhouse disclaims any warranty of any kind, expressed or  
        !             5:  *     implied, as to its fitness for any particular use.
        !             6:  *
        !             7:  *
        !             8:  *     AppController
        !             9:  *
        !            10:  *     Inherits From:          NSObject
        !            11:  *
        !            12:  *     Conforms To:            None
        !            13:  *
        !            14:  *     Declared In:            AppController.h
        !            15:  *
        !            16:  *
        !            17:  *------------------------------------------------------------------------*/
        !            18: #import "AppController.h"
        !            19: #import <eointerface/EOController.h>
        !            20: #import <foundation/NSObject.h>
        !            21: #import "ScrollViewExtensions.h"
        !            22: 
        !            23: 
        !            24: 
        !            25: 
        !            26: @implementation AppController
        !            27: 
        !            28: /*--------------------------------------------------------------------------
        !            29:  *     App Initializatoin
        !            30:  *------------------------------------------------------------------------*/
        !            31: - appDidInit: sender
        !            32: {
        !            33:        [eoController fetch];
        !            34:        return self;
        !            35: }
        !            36:  
        !            37:  
        !            38: /*--------------------------------------------------------------------------
        !            39:  *     Modifying Buffer Characteristics
        !            40:  *------------------------------------------------------------------------*/
        !            41: - setBuffering: sender
        !            42: {
        !            43:        switch ([sender selectedTag])
        !            44:                {
        !            45:                case 1:
        !            46:                        [eoController setSavesToObjectsAutomatically: YES];
        !            47:                        [eoController setSavesToDataSourceAutomatically: NO];
        !            48:                        break;
        !            49:                case 2:
        !            50:                        [eoController setSavesToObjectsAutomatically: NO];
        !            51:                        [eoController setSavesToDataSourceAutomatically: YES];
        !            52:                        break;
        !            53:                case 3:
        !            54:                        [eoController setSavesToObjectsAutomatically: NO];
        !            55:                        [eoController setSavesToDataSourceAutomatically: NO];
        !            56:                        break;
        !            57:                case 0:
        !            58:                default:
        !            59:                        [eoController setSavesToObjectsAutomatically: YES];
        !            60:                        [eoController setSavesToDataSourceAutomatically: YES];
        !            61:                        break;
        !            62:                }
        !            63:                        
        !            64:        return self;
        !            65: }
        !            66: 
        !            67: 
        !            68: /*--------------------------------------------------------------------------
        !            69:  *     Cover Methods for EOController Actions
        !            70:  *------------------------------------------------------------------------*/
        !            71: - fetch: sender
        !            72: {
        !            73:        [console sprintf: "\nYou pressed the Fetch button...\n"];
        !            74:        [objectButton setIcon: "empty"];
        !            75:        [dataSourceButton setIcon: "empty"];
        !            76:        [eoController fetch: sender];
        !            77:        return self;
        !            78: }
        !            79: 
        !            80: 
        !            81: - insert: sender
        !            82: {
        !            83:        [console sprintf: "\nYou pressed the Insert button...\n"];
        !            84:        [objectButton setIcon: "empty"];
        !            85:        [dataSourceButton setIcon: "empty"];
        !            86:        [eoController insert: sender];
        !            87:        return self;
        !            88: }
        !            89: 
        !            90: 
        !            91: - delete: sender
        !            92: {
        !            93:        [console sprintf: "\nYou pressed the Delete button...\n"];
        !            94:        [objectButton setIcon: "empty"];
        !            95:        [dataSourceButton setIcon: "empty"];
        !            96:        [eoController delete: sender];
        !            97:        return self;
        !            98: }
        !            99: 
        !           100: 
        !           101: - saveToObjects: sender
        !           102: {
        !           103:        [console sprintf: "\nYou pressed the Save to Objects button...\n"];
        !           104:        [objectButton setIcon: "empty"];
        !           105:        [dataSourceButton setIcon: "empty"];
        !           106:        [eoController saveToObjects: sender];
        !           107:        return self;
        !           108: }
        !           109: 
        !           110: 
        !           111: - saveToDataSource: sender
        !           112: {
        !           113:        [console sprintf: "\nYou pressed the Save to Data Source button...\n"];
        !           114:        [objectButton setIcon: "empty"];
        !           115:        [dataSourceButton setIcon: "empty"];
        !           116:        [eoController saveToDataSource: sender];
        !           117:        return self;
        !           118: }
        !           119: 
        !           120: 
        !           121: - undo: sender
        !           122: {
        !           123:        [console sprintf: "\nYou pressed the Undo button...\n"];
        !           124:        [objectButton setIcon: "empty"];
        !           125:        [dataSourceButton setIcon: "empty"];
        !           126:        [eoController undo: sender];
        !           127:        return self;
        !           128: }
        !           129: 
        !           130: 
        !           131: /*--------------------------------------------------------------------------
        !           132:  *     EOController Delegate Methods
        !           133:  *------------------------------------------------------------------------*/
        !           134: - (void)controller:(EOController *)controller didInsertObject:object
        !           135: {
        !           136:        [objectButton setIcon: "arrow"];
        !           137:        [console sprintf: "DID INSERT TO OBJECTS\n"];
        !           138: }
        !           139: 
        !           140: 
        !           141: - (void)controller:(EOController *)controller didDeleteObject:object
        !           142: {
        !           143:        [objectButton setIcon: "arrow"];
        !           144:        [console sprintf: "DID DELETE TO OBJECTS\n"];
        !           145: }
        !           146: 
        !           147: 
        !           148: - (void)controller:(EOController *)controller didSaveToObject:object
        !           149: {
        !           150:        [objectButton setIcon: "arrow"];
        !           151:        [console sprintf: "DID SAVE TO OBJECTS\n"];
        !           152: }
        !           153: 
        !           154: 
        !           155: - (void)controllerDidSaveToDataSource:(EOController *)controller
        !           156: {
        !           157:        [dataSourceButton setIcon: "arrow"];
        !           158:        [console sprintf: "DID SAVE TO DATA SOURCE\n"];
        !           159: }
        !           160: 
        !           161: 
        !           162: - (void)controller:(EOController *)controller
        !           163:     didInsertObject:object
        !           164:     inDataSource:dataSource
        !           165: {
        !           166:        [dataSourceButton setIcon: "arrow"];
        !           167:        [console sprintf: "DID INSERT IN DATA SOURCE\n"];
        !           168: }
        !           169: 
        !           170: 
        !           171: - (void)controller:(EOController *)controller
        !           172:     didDeleteObject:object
        !           173:     inDataSource:dataSource
        !           174: {
        !           175:        [dataSourceButton setIcon: "arrow"];
        !           176:        [console sprintf: "DID DELETE IN DATA SOURCE\n"];
        !           177: }
        !           178: 
        !           179: 
        !           180: - (void)controller:(EOController *)controller
        !           181:     didUpdateObject:object
        !           182:     inDataSource:dataSource
        !           183: {
        !           184:        [dataSourceButton setIcon: "arrow"];
        !           185:        [console sprintf: "DID UPDATE IN DATA SOURCE\n"];
        !           186: }
        !           187: 
        !           188: 
        !           189: - (void)controller:(EOController *)controller 
        !           190:        didRollbackDataSource:(id <EODataSources>)dataSource
        !           191: {
        !           192:        [dataSourceButton setIcon: "arrow"];
        !           193:        [console sprintf: "DID ROLLBACK IN DATA SOURCE\n"];
        !           194: }
        !           195: 
        !           196: 
        !           197: @end

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