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ZKDescribe_Reporting.m
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ZKDescribe_Reporting.m
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// Copyright (c) 2012 Simon Fell
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#import "ZKDescribe_Reporting.h"
#import "zkPicklistEntry.h"
#import "zkChildRelationship.h"
@implementation ZKDescribeField (Reporting)
- (NSString *)descriptiveType {
NSString *type = [self type];
if ([type isEqualToString:@"string"])
return [NSString stringWithFormat:@"text(%ld)", (long)[self length]];
if ([type isEqualToString:@"picklist"])
return @"picklist";
if ([type isEqualToString:@"multipicklist"])
return @"multi select picklist";
if ([type isEqualToString:@"combobox"])
return @"combo box";
if ([type isEqualToString:@"reference"])
return @"foreign key";
if ([type isEqualToString:@"base64"])
return @"blob";
if ([type isEqualToString:@"textarea"])
return [NSString stringWithFormat:@"textarea(%ld)", (long)[self length]];
if ([type isEqualToString:@"currency"])
return [NSString stringWithFormat:@"currency(%ld,%ld)", (long)([self precision] - [self scale]), (long)[self scale]];
if ([type isEqualToString:@"double"])
return [NSString stringWithFormat:@"double(%ld,%ld)", (long)([self precision] - [self scale]), (long)[self scale]];
if ([type isEqualToString:@"int"])
return [NSString stringWithFormat:@"int(%ld)", (long)[self digits]];
return type;
}
- (NSString *)picklistProperties {
NSMutableString *pp = [NSMutableString string];
for (ZKPicklistEntry *ple in [self picklistValues]) {
if (![ple active]) continue;
if ([[ple label] isEqualToString:[ple value]])
[pp appendFormat:@"%@<br>", [ple value]];
else
[pp appendFormat:@"%@ (%@)<br>", [ple label], [ple value]];
}
return pp;
}
- (NSString *)referenceProperties {
NSMutableString *rp = [NSMutableString string];
for (NSString *type in [self referenceTo]) {
[rp appendFormat:@"%@<br>", type];
}
return rp;
}
- (NSString *)properties {
NSString *type = [self type];
if ([type isEqualToString:@"picklist"] || [type isEqualToString:@"multipicklist"])
return [self picklistProperties];
if ([type isEqualToString:@"reference"])
return [self referenceProperties];
return @"";
}
@end
@implementation ZKDescribeSObject (Reporting)
- (NSSet *)namesOfAllReferencedObjects {
NSMutableSet *names = [NSMutableSet setWithCapacity:20];
for (ZKChildRelationship *cr in [self childRelationships]) {
[names addObject:[cr childSObject]];
}
for (ZKDescribeField *f in [self fields]) {
if (![[f type] isEqualToString:@"reference"]) continue;
[names addObjectsFromArray:[f referenceTo]];
}
return names;
}
@end
@implementation DescribeListDataSource (Reporting)
- (BOOL)hasAllDescribesRelatedTo:(NSString *)sobjectType {
if (![self hasDescribe:sobjectType]) return NO;
ZKDescribeSObject *desc = [self describe:sobjectType];
for(NSString *t in [desc namesOfAllReferencedObjects]) {
if (![self hasDescribe:t]) return NO;
}
return YES;
}
@end