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Annotation of Examples/EnterpriseObjects/EOController/PeopleDemo_sybase/Department.m, revision 1.1.1.1

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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