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* EOAccess/EORelationship.m (-referencesProperty:): Check if property

Browse source 
is the relationships destination entity.
* EOModeler/EOModelerDocument (-delete:): Call referencesToProperty:
on all model objects.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gdl2/trunk@28011 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Matt Rice 2009-03-01 10:08:12 +00:00
parent 500785be3b
commit ad8dedbf6c
3 changed files with 47 additions and 29 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2009-03-01 Matt Rice <ratmice@gmail.com>
* EOAccess/EORelationship.m (-referencesProperty:): Check if property
is the relationships destination entity.
* EOModeler/EOModelerDocument (-delete:): Call referencesToProperty:
on all model objects.
2009-02-27 Matt Rice <ratmice@gmail.com>
* DBModeler/MainModelEditor.m: Implement -viewSelectedObject

20
EOAccess/EORelationship.m
View file

@ -760,21 +760,27 @@ to know what to-many mean :-) **/
- (BOOL)referencesProperty: (id)property
{
BOOL referencesProperty = NO;
NSArray *srcAttribs = [self sourceAttributes];
NSArray *destAttribs = [self destinationAttributes];
NSArray *compRels = [self componentRelationships];
NSArray *srcAttribs;
NSArray *destAttribs;
NSArray *compRels;
if (property == nil)
return NO;
destAttribs = [self destinationAttributes];
srcAttribs = [self sourceAttributes];
compRels = [self componentRelationships];
NSEmitTODO(); //TODO
EOFLOGObjectLevelArgs(@"EORelationship", @"in referencesProperty:%@",
property);
referencesProperty =
((srcAttribs
&& [srcAttribs indexOfObject: property] != NSNotFound)
|| (destAttribs
&& [destAttribs indexOfObject: property] != NSNotFound)
&& [destAttribs indexOfObject: property] != NSNotFound)
|| (compRels
&& [compRels indexOfObject: property] != NSNotFound));
&& [compRels indexOfObject: property] != NSNotFound)
|| (_destination == property));
return referencesProperty;
}

49
EOModeler/EOModelerDocument.m
View file

@ -536,30 +536,34 @@ NSString *EOMConsistencyModelObjectKey = @"EOMConsistencyModelObjectKey";
for (i = 0, c = [objects count]; i < c; i++)
{
id object = [objects objectAtIndex:i];
if ([object isKindOfClass:[EOAttribute class]])
{
NSArray *refs;
refs = [[[object entity] model] referencesToProperty:object];
if (![refs count])
[[object entity] removeAttribute:object];
else
NSArray *refs;
if ([object isKindOfClass:[EOAttribute class]]
|| [object isKindOfClass:[EORelationship class]])
refs = [[[object entity] model] referencesToProperty:object];
else if ([object isKindOfClass:[EOEntity class]])
refs = [[object model] referencesToProperty:object];
if ([refs count])
{
NSMutableString *str;
unsigned i,c;
str = [NSMutableString stringWithFormat:@"object(%@) is referenced by other properties\n", [object name]];
for (i = 0, c = [refs count]; i < c; i++)
{
NSMutableString *str;
unsigned i,c;
str = [NSMutableString stringWithFormat:@"attribute is referenced by properties\n"];
for (i = 0, c = [refs count]; i < c; i++)
{
id prop = [refs objectAtIndex:i];
NSString *tmp;
tmp=[NSString stringWithFormat:@"%@ in %@\n",[prop name],
[[prop entity] name]];
[str appendString:tmp];
}
NSRunAlertPanel(@"unable to remove attribute", str, @"ok", nil, nil);
id prop = [refs objectAtIndex:i];
NSString *tmp;
tmp=[NSString stringWithFormat:@"%@ of type %@\n",
[prop name],
[prop class]];
[str appendString:tmp];
}
NSRunAlertPanel(@"unable to remove property", str, @"ok", nil, nil);
return;
}
else if ([object isKindOfClass:[EOAttribute class]])
{
[[object entity] removeAttribute:object];
}
else if ([object isKindOfClass:[EOEntity class]])
{
@ -573,6 +577,7 @@ NSString *EOMConsistencyModelObjectKey = @"EOMConsistencyModelObjectKey";
[[EOMApp currentEditor] setSelectionWithinViewedObject:[NSArray array]];
}
}
- (void)addFetchSpecification:(id)sender
{