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rewrote qualifierForLockingAttributes:primaryKeyAttributes:entity:snapshot:
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gdl2/trunk@30191 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
dwetzel
parent
4e89ea7bbe
commit
4dd8ce12ee
1 changed files with 52 additions and 94 deletions
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@ -5389,104 +5389,62 @@ Raises an exception is the adaptor is unable to perform the operations.
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return retAttributes;
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}
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- (EOQualifier*) qualifierForLockingAttributes: (NSArray*)attributes
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primaryKeyAttributes: (NSArray*)primaryKeyAttributes
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entity: (EOEntity*)entity
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snapshot: (NSDictionary*)snapshot
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primaryKeyAttributes: (NSArray*)primaryKeyAttributes
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entity: (EOEntity*)entity
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snapshot: (NSDictionary*)snapshot
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{
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//OK
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EOQualifier *qualifier = nil;
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NSMutableArray *qualifiers = nil;
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int which;
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NSMutableArray *qualifiers = [NSMutableArray arrayWithCapacity:[attributes count] + [primaryKeyAttributes count]];
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EOQualifier *qual = nil;
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int j = 0;
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NSUInteger i = 0;
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// do this for attributes and primaryKeyAttributes
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for (j = 1; j <= 2; j++)
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{
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NSArray * loopArray = ((j != 1) ? attributes : primaryKeyAttributes);
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EOFLOGObjectFnStart();
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NSDebugMLLog(@"EODatabaseContext", @"attributes=%@", attributes);
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NSDebugMLLog(@"EODatabaseContext", @"primaryKeyAttributes=%@",
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primaryKeyAttributes);
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NSDebugMLLog(@"EODatabaseContext", @"snapshot=%@", snapshot);
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//First use primaryKeyAttributes, next use attributes
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for (which = 0; which < 2; which++)
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{
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NSArray *array = (which == 0 ? primaryKeyAttributes : attributes);
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int count = [array count];
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if (count>0)
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{
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IMP oaiIMP=[array methodForSelector: @selector(objectAtIndex:)];
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int i=0;
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for (i = 0; i < count; i++)
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{
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EOAttribute *attribute = GDL2_ObjectAtIndexWithImp(array,oaiIMP,i);
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NSDebugMLLog(@"EODatabaseContext", @"attribute=%@", attribute);
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if (which == 0 || ![primaryKeyAttributes containsObject: attribute])// Test if we haven't already processed it
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{
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if (![self isValidQualifierTypeForAttribute: attribute])
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{
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NSLog(@"Invalid externalType for attribute '%@' of entity named '%@' - model '%@'",
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[attribute name], [[attribute entity] name],
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[[[attribute entity] model] name]);
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NSEmitTODO();
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[self notImplemented: _cmd]; //TODO
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}
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else
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{
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NSString *attributeName = nil;
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NSString *snapName = nil;
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id value = nil;
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EOQualifier *aQualifier = nil;
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attributeName = [attribute name];
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NSAssert1(attributeName, @"no attribute name for attribute %@", attribute);
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snapName = [entity snapshotKeyForAttributeName: attributeName];
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NSAssert2(snapName, @"no snapName for attribute %@ in entity %@", attributeName, [entity name]);
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value = [snapshot objectForKey:snapName];
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if (!value)
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{
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NSDebugMLLog(@"EODatabaseContext", @"NO VALUE");
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}
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NSAssert4(value, @"no value for snapshotKey '%@' in snapshot (address=%p) %@ for entity %@",
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snapName, snapshot, snapshot, [entity name]);
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aQualifier = [EOKeyValueQualifier
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qualifierWithKey: attributeName
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operatorSelector: @selector(isEqualTo:)
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value: value];
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NSDebugMLLog(@"EODatabaseContext", @"aQualifier=%@",
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aQualifier);
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if (!qualifiers)
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qualifiers = [NSMutableArray array];
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[qualifiers addObject: aQualifier];
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NSDebugMLLog(@"EODatabaseContext", @"qualifiers=%@",
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qualifiers);
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}
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}
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}
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i = [loopArray count];
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while (i > 0) {
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EOAttribute *attr = nil;
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NSString *snapKey;
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id snapValue;
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attr = [loopArray objectAtIndex:i-1];
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if ((![self isValidQualifierTypeForAttribute:attr]) || ((loopArray == attributes) && [primaryKeyAttributes containsObject:attr]))
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{
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//NSLog(@"XX skipping for is %@",attr);
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} else {
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snapKey = [entity snapshotKeyForAttributeName:[attr name]];
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snapValue = [snapshot objectForKey:snapKey];
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if (snapValue) {
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EOKeyValueQualifier * kvQual = [EOKeyValueQualifier qualifierWithKey:[attr name]
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operatorSelector:EOQualifierOperatorEqual
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value:snapValue];
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[qualifiers addObject:kvQual];
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}
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}
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if ([qualifiers count] == 1)
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qualifier = [qualifiers objectAtIndex: 0];
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else
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qualifier = [EOAndQualifier qualifierWithQualifierArray: qualifiers];
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NSDebugMLLog(@"EODatabaseContext", @"qualifier=%@", qualifier);
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EOFLOGObjectFnStop();
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return qualifier;
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}
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i--;
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}
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}
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switch ([qualifiers count]) {
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case 0:
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return nil;
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break;
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case 1:
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qual = [qualifiers objectAtIndex: 0];
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break;
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default:
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qual = [EOAndQualifier qualifierWithQualifierArray: qualifiers];
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break;
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}
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return qual;
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}
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- (void) insertEntity: (EOEntity*)entity
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