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Annotation of Examples/EnterpriseObjects/EOController/PeopleDemo_oracle/Department.m, revision 1.1

1.1     ! root        1: /* Department.m
        !             2:  * A simple enterprise object.
        !             3:  * 
        !             4:  * You may freely copy, distribute, and reuse the code in this example.
        !             5:  * NeXT disclaims any warranty of any kind, expressed or  implied, as to its
        !             6:  * fitness for any particular use.
        !             7:  *
        !             8:  * Written by Mai Nguyen, NeXT Developer Support
        !             9:  */
        !            10: 
        !            11: #import "Department.h"
        !            12: #import "strings.h"
        !            13: 
        !            14: 
        !            15: @implementation Department
        !            16: 
        !            17: - init 
        !            18: {
        !            19:        [super init];
        !            20:        // You can add additional intialization here.
        !            21:        return self;
        !            22: }
        !            23: 
        !            24: - (void)dealloc
        !            25: {
        !            26:        [DepartmentName autorelease];
        !            27:        [FacilityLocation autorelease];
        !            28:        [toEmployee autorelease];
        !            29:        [super dealloc];
        !            30:    
        !            31: }
        !            32: 
        !            33: 
        !            34: // Accessor methods 
        !            35: 
        !            36: - (void) setDepartmentName:(NSString *)newName
        !            37: {
        !            38:        [DepartmentName autorelease];
        !            39:        DepartmentName = [newName retain];
        !            40:        return;
        !            41: }
        !            42: 
        !            43: - (NSString *)DepartmentName { return DepartmentName; }
        !            44: 
        !            45: - (void) setDeptId:(int)newId
        !            46: {
        !            47:        DeptId = newId;
        !            48:        return; 
        !            49: } 
        !            50: 
        !            51: - (int)DeptId { return DeptId; }
        !            52: 
        !            53: 
        !            54: - (void) setLocationId:(int)newLocation
        !            55: {
        !            56:        LocationId = newLocation;
        !            57:        return;  
        !            58: } 
        !            59: 
        !            60: - (int)LocationId { return LocationId; }
        !            61: 
        !            62: - (void)setToFacility:value
        !            63: {
        !            64:     // A TO-ONE relationship.
        !            65:     [toFacility autorelease];
        !            66:     toFacility = [value retain];
        !            67:     return;
        !            68: }
        !            69: - toFacility { return toFacility; }
        !            70: 
        !            71: - (void)setFacilityLocation:(NSString *)value
        !            72: {
        !            73:     [FacilityLocation autorelease];
        !            74:     FacilityLocation = [value retain];
        !            75:     return;
        !            76: }
        !            77: - (NSString *)FacilityLocation { return FacilityLocation; }
        !            78: 
        !            79: - (void)setToEmployee:(NSArray *)value
        !            80: {
        !            81:     // A TO-MANY relationship.
        !            82:     [toEmployee autorelease];
        !            83:     toEmployee = [value retain];
        !            84:     return;
        !            85: }
        !            86: - (NSArray *)toEmployee { return toEmployee; }
        !            87:  
        !            88: - (void) setAverageSalary:(int)aSalary
        !            89: {
        !            90:        averageSalary = aSalary;
        !            91:        return;
        !            92: }
        !            93: 
        !            94: - (int)averageSalary
        !            95: {
        !            96:        int                     i;
        !            97:        unsigned        count = 0;
        !            98:        id                      anEmployee, value;
        !            99:        int             totalSalaries = 0;
        !           100:        
        !           101:        averageSalary = 0; 
        !           102:        if (toEmployee) {
        !           103:                count = [toEmployee count];
        !           104:                totalSalaries = 0;
        !           105:                for (i = 0; i < count; i++) {
        !           106:                        anEmployee = [toEmployee objectAtIndex:i];
        !           107:                        value = [anEmployee objectForKey:@"Salary"];
        !           108:                                // skip Salary with Null values
        !           109:                        if  (![value isEqual:[EONull null]])
        !           110:                        totalSalaries += [[anEmployee objectForKey:@"Salary"] intValue];
        !           111:                        } 
        !           112:        }
        !           113:        if (count > 0)
        !           114:                averageSalary = totalSalaries/count;
        !           115:                
        !           116:        return averageSalary;
        !           117: }
        !           118: 
        !           119: 
        !           120: @end

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