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authorrowanbeentje <rowan@beent.je>2012-02-23 02:13:56 +0000
committerrowanbeentje <rowan@beent.je>2012-02-23 02:13:56 +0000
commit05f1612cbb7e33cf9135a346fc2505cc0e87e853 (patch)
tree785824be4e44a61389271343d958851fa4ff7dd0 /Frameworks/MCPKit/MCPEntrepriseKit/MCPRelation.m
parenta889340b9cb1eca0d3ff022e8e6e2c718480bf44 (diff)
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Warning: this branch commit is largely untested, and known to throw exceptions as database structure retrieval is currently missing!
Further work on SPMySQLFramework integration: - Improve SPMySQL framework build settings including correct ppc builds and a Distribution configuration for the build distributions to match - Add new convenience querying and result methods to the framework - Amend Sequel Pro source to use the new SPMySQL.framework methods everywhere, replacing MCPKit methods where they differ and improving some functions - Remove MCPKit from the source - Fix a number of warnings on Release-style builds
Diffstat (limited to 'Frameworks/MCPKit/MCPEntrepriseKit/MCPRelation.m')
-rw-r--r--Frameworks/MCPKit/MCPEntrepriseKit/MCPRelation.m486
1 files changed, 0 insertions, 486 deletions
diff --git a/Frameworks/MCPKit/MCPEntrepriseKit/MCPRelation.m b/Frameworks/MCPKit/MCPEntrepriseKit/MCPRelation.m
deleted file mode 100644
index 6d1e58f4..00000000
--- a/Frameworks/MCPKit/MCPEntrepriseKit/MCPRelation.m
+++ /dev/null
@@ -1,486 +0,0 @@
-//
-// $Id$
-//
-// MCPRelation.m
-// MCPKit
-//
-// Created by Serge Cohen (serge.cohen@m4x.org) on 11/08/04.
-// Copyright (c) 2004 Serge Cohen. All rights reserved.
-//
-// Forked by the Sequel Pro team (sequelpro.com), April 2009
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// More info at <http://mysql-cocoa.sourceforge.net/>
-// More info at <http://code.google.com/p/sequel-pro/>
-
-#import "MCPRelation.h"
-#import "MCPRelation+Private.h"
-
-#import "MCPEntrepriseNotifications.h"
-
-#import "MCPModel.h"
-#import "MCPClassDescription.h"
-#import "MCPClassDescription+Private.h"
-#import "MCPAttribute.h"
-
-#import "MCPJoin.h"
-
-static NSArray *MCPexistingDeleteRules;
-
-@implementation MCPRelation
-
-#pragma mark Class methods
-+ (void) initialize
-{
- if (self = [MCPRelation class]) {
- NSMutableArray *theExistingDeleteRules = [[NSMutableArray alloc] init];
-
- [self setVersion:010101]; // Ma.Mi.Re -> MaMiRe
-
- [theExistingDeleteRules addObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedInteger:OnDeleteNullify], @"tag", @"Nullify", @"name", nil]];
- [theExistingDeleteRules addObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedInteger:OnDeleteDeny], @"tag", @"Deny", @"name", nil]];
- [theExistingDeleteRules addObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedInteger:OnDeleteCascade], @"tag", @"Cascade", @"name", nil]];
- [theExistingDeleteRules addObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedInteger:OnDeleteDefault], @"tag", @"Default", @"name", nil]];
- [theExistingDeleteRules addObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedInteger:OnDeleteNoAction], @"tag", @"No Action", @"name", nil]];
- MCPexistingDeleteRules = [[NSArray alloc] initWithArray:theExistingDeleteRules];
- [theExistingDeleteRules release];
- }
- return;
-}
-
-+ (NSArray *) existingDeleteRules
-{
- return MCPexistingDeleteRules;
-}
-
-- (NSArray *) existingDeleteRules
-{
- return [MCPRelation existingDeleteRules];
-}
-
-
-#pragma mark Life cycle
-- (id) initWithName:(NSString *) iName from:(MCPClassDescription *) iFrom to:(MCPClassDescription *) iTo
-{
- self = [super init];
- if (self) {
- [self setName:iName];
- [self setOrigin:iFrom];
- [self setDestination:iTo];
- joins = [[NSMutableArray alloc] init];
- }
- return self;
-}
-
-- (void) invalidateRelation
-{
- [self retain]; // To be sure not to be released before the end of the method
- [self invalidateJoins]; // Remove each of the joins (so that attributes get notified)
-/*
- [origin removeObjectFromRelationsAtIndex:[[origin relations] indexOfObjectIdenticalTo:self]];
- origin = nil;
- [destination removeObjectFromIncomingsAtIndex:[[destination incomings] indexOfObjectIdenticalTo:self]];
- destination = nil;
-*/
- [self setOrigin:nil];
- [self setDestination:nil];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- [self release];
-}
-
-- (void) dealloc
-{
- [joins release]; // Should be empty by now...
- [name release];
-// The inverse relation don't have an inverse relation any more...
-// [inverseRelation setInverseRelation:nil];
- [self setInverseRelation:nil];
-// Other are weak references.
- [super dealloc];
-}
-
-#pragma mark NSCoding protocol
-- (id) initWithCoder:(NSCoder *) decoder
-{
- self = [super init];
- if ((self) && ([decoder allowsKeyedCoding])) {
- [self setName:[decoder decodeObjectForKey:@"MCPname"]];
- [self setDeleteRule:(MCPRelationDeleteRule)[decoder decodeInt32ForKey:@"MCPdeleteRule"]];
- if ([decoder containsValueForKey:@"MCPinverseRelation"]) {
- [self setInverseRelation:[decoder decodeObjectForKey:@"MCPinverseRelation"]];
- }
- else {
- [self setInverseRelation:nil];
- }
- [self setOrigin:[decoder decodeObjectForKey:@"MCPorigin"]];
- [self setDestination:[decoder decodeObjectForKey:@"MCPdestination"]];
-// [self setJoins:[decoder decodeObjectForKey:@"MCPjoins"]];
- joins = [[NSMutableArray alloc] initWithArray:[decoder decodeObjectForKey:@"MCPjoins"]];
- [self setIsToMany:[decoder decodeBoolForKey:@"MCPisToMany"]];
- [self setIsMandatory:[decoder decodeBoolForKey:@"MCPisMandatory"]];
- [self setOwnsDestintation:[decoder decodeBoolForKey:@"MCPownsDestination"]];
- }
-
- return self;
-}
-
-- (void) encodeWithCoder:(NSCoder *) encoder
-{
- if (! [encoder allowsKeyedCoding]) {
- NSLog(@"In MCPRelation -encodeWithCoder : Unable to encode to a non-keyed encoder!!, will not perform encoding!!");
- return;
- }
- [encoder encodeObject:[self name] forKey:@"MCPname"];
- [encoder encodeInt32:(int32_t)[self deleteRule] forKey:@"MCPdeleteRule"];
- if ([self inverseRelation]) {
- [encoder encodeObject:[self inverseRelation] forKey:@"MCPinverseRelation"];
- }
- [encoder encodeObject:[self origin] forKey:@"MCPorigin"];
- [encoder encodeObject:[self destination] forKey:@"MCPdestination"];
- [encoder encodeObject:[self joins] forKey:@"MCPjoins"];
- [encoder encodeBool:[self isToMany] forKey:@"MCPisToMany"];
- [encoder encodeBool:[self isMandatory] forKey:@"MCPisMandatory"];
- [encoder encodeBool:[self ownsDestination] forKey:@"MCPownsDestination"];
-}
-
-#pragma mark Making new joins
-/*
-- (MCPJoin *) addNewJoin // Usefull for the interface, to be able to create a new join by just using a binding.
-{
- [self addJoinFrom:[origin objectInAttributesAtIndex:0] to:[destination objectInAttributesAtIndex:0]];
-}
-*/
-
-- (MCPJoin *) addJoinFrom:(MCPAttribute *) iFrom to:(MCPAttribute *) iTo
-{
- MCPJoin *theJoin;
-
- if ([iFrom classDescription] != [self origin]) {
- NSLog(@"Tried to make a join starting from an attribute (%@) that does NOT belong to the origin class description (%@)! Will not perform the link", iFrom, [self origin]);
- return nil;
- }
- if ([iTo classDescription] != [self destination]) {
- NSLog(@"Tried to make a join arriving to an attribute (%@) that does NOT belong to the destination class description (%@)! Will not perform the link", iTo, [self destination]);
- return nil;
- }
- theJoin = [[MCPJoin alloc] initForRelation:self from:iFrom to:iTo];
-// theJoin = [[MCPJoin alloc] initFrom:iFrom to:iTo];
-// [joins addObject:theJoin];
- [joins insertObject:theJoin atIndex:[joins count]];
- [theJoin release];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- return theJoin;
-}
-
-- (void) removeJoinFrom:(MCPAttribute *) iFrom to:(MCPAttribute *) iTo
-{
- NSDictionary *theJoinDict = [[NSDictionary alloc] initWithObjectsAndKeys:self, @"relation", iFrom, @"origin", iTo, @"destination", nil];
- NSUInteger i = [joins indexOfObject:theJoinDict];
-
- if (NSNotFound != i) {
- [[self objectInJoinsAtIndex:i] invalidate];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
- [theJoinDict release];
-}
-
-/*
-- (void) unjoinAttribute:(MCPAttribute *) iAttribute
-{
- unsigned int i = 0;
-
-#warning HAVE to rewrite this code!!!
- if ([[iAttribute classDescription] isEqual:origin]) {
- for (i=0; ([joins count] != i) && ([iAttribute isEqual:[(MCPJoin *)[joins objectAtIndex:i] origin]]); ++i) {
- }
- }
- if ([[iAttribute classDescription] isEqual:destination]) {
- for (i=0; ([joins count] != i) && ([iAttribute isEqual:[(MCPJoin *)[joins objectAtIndex:i] destination]]); ++i) {
- }
- }
- if ((0 == i) || ([joins count] == i)) { // No joins found using this attribute.
- return;
- }
- [self removeJoinFrom:[(MCPJoin *)[joins objectAtIndex:i] origin] to:[(MCPJoin *)[joins objectAtIndex:i] destination]];
-}
-*/
-
-#pragma mark Setters
-- (void) setDestination:(MCPClassDescription *) iDestination
-{
- if (iDestination != destination) {
- [destination removeObjectFromIncomingsAtIndex:[[destination incomings] indexOfObjectIdenticalTo:self]];
- destination = iDestination;
- [destination insertObject:self inIncomingsAtIndex:0];
- [self invalidateJoins];
- }
-}
-
-
-- (void) setName:(NSString *) iName
-{
- if (iName != name) {
- [name release];
- name = [iName retain];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPModelChangedNotification object:[origin model]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPClassDescriptionChangedNotification object:origin];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-
-- (void) setDeleteRule:(MCPRelationDeleteRule) iDeleteRule
-{
- if (iDeleteRule != deleteRule) { // Don't do the notification for nothing!!!
- deleteRule = iDeleteRule;
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPModelChangedNotification object:[origin model]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPClassDescriptionChangedNotification object:origin];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-
-- (void) setInverseRelation:(MCPRelation *) iInverseRelation
-{
- if (iInverseRelation != inverseRelation) {
- [inverseRelation release];
- inverseRelation = [iInverseRelation retain];
- [inverseRelation setInverseRelation:self];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPModelChangedNotification object:[origin model]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPClassDescriptionChangedNotification object:origin];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-
-- (void) insertObject:(MCPJoin *) iJoin inJoinsAtIndex:(NSUInteger) index
-{
- [joins insertObject:iJoin atIndex:index];
-}
-
-- (void) removeObjectFromJoinsAtIndex:(NSUInteger) index
-{
- [joins removeObjectAtIndex:index];
-}
-
-- (void) setIsToMany:(BOOL) iIsToMany
-{
- if (iIsToMany != isToMany) { // Don't do the notification for nothing!!!
- isToMany = iIsToMany;
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPModelChangedNotification object:[origin model]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPClassDescriptionChangedNotification object:origin];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-
-- (void) setIsMandatory:(BOOL) iIsMandatory
-{
- if (iIsMandatory != isMandatory) { // Don't do the notification for nothing!!!
- isMandatory = iIsMandatory;
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPModelChangedNotification object:[origin model]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPClassDescriptionChangedNotification object:origin];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-
-- (void) setOwnsDestintation:(BOOL) iOwnsDestination
-{
- if (iOwnsDestination != ownsDestination) { // Don't do the notification for nothing!!!
- ownsDestination = iOwnsDestination;
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPModelChangedNotification object:[origin model]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPClassDescriptionChangedNotification object:origin];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-
-#pragma mark Getters
-- (NSString *) name
-{
- return name;
-}
-
-- (MCPRelationDeleteRule) deleteRule
-{
- return deleteRule;
-}
-
-- (MCPRelation *) inverseRelation
-{
- return inverseRelation;
-}
-
-- (MCPClassDescription *) origin
-{
- return origin;
-}
-
-- (MCPClassDescription *) destination
-{
- return destination;
-}
-
-- (NSArray *) joins
-{
- return [NSArray arrayWithArray:joins];
-}
-
-- (NSUInteger) countOfJoins
-{
- return [joins count];
-}
-
-- (MCPJoin *) objectInJoinsAtIndex:(NSUInteger) index
-{
- return (MCPJoin *)((NSNotFound != index) ? [joins objectAtIndex:index] : nil);
-}
-
-- (NSUInteger) indexOfJoinIdenticalTo:(id) iJoin
-{
- return [joins indexOfObjectIdenticalTo:iJoin];
-}
-
-- (BOOL) isToMany
-{
- return isToMany;
-}
-
-- (BOOL) isMandatory
-{
- return isMandatory;
-}
-
-- (BOOL) ownsDestination
-{
- return ownsDestination;
-}
-
-#pragma mark Some Usefull methods
-
-- (MCPAttribute *) destinationAttributeForOrigin:(MCPAttribute *) iFrom
-{
- NSUInteger i;
-
- for (i=0; ([joins count] != i) && ([[(MCPJoin *)[joins objectAtIndex:i] origin] isEqual:iFrom]); ++i) {
- }
- return ([joins count] == i) ? nil : [(MCPJoin *)[joins objectAtIndex:i] destination];
-}
-
-- (MCPAttribute *) originAttributeForDestination:(MCPAttribute *) iTo
-{
- NSUInteger i;
-
- for (i=0; ([joins count] != i) && ([[(MCPJoin *)[joins objectAtIndex:i] destination] isEqual:iTo]); ++i) {
- }
- return ([joins count] == i) ? nil : [(MCPJoin *)[joins objectAtIndex:i] origin];
-}
-
-
-#pragma mark Some general methods:
-- (BOOL) isEqual:(id) iObject
-// Equal to another relation, if they have the same name and same origin and destination class descriptions (they have the same names).
-// Equal to a string (NSString), if the name of the relation is equal to the string.
-{
- if ([iObject isKindOfClass:[MCPRelation class]]) {
- MCPRelation *theRelation = (MCPRelation *) iObject;
-
- return ([name isEqualToString:[theRelation name]]) && ([[self origin] isEqual:[theRelation origin]]) && ([[self destination] isEqual:[theRelation destination]]);
- }
- if ([iObject isKindOfClass:[NSString class]]) {
- return [name isEqualToString:(NSString *)iObject];
- }
- return NO;
-}
-
-- (NSString *) descriptionWithLocale:(NSDictionary *) locale
-{
- NSMutableString *theRet = [NSMutableString stringWithFormat:@"MCPRelation named %@, going from %@ to %@. Joins :\n", name, [origin name], [destination name]];
- NSUInteger i;
-
- for (i = 0; [joins count] != i; ++i) {
- MCPJoin *tmpJoin = (MCPJoin *)[joins objectAtIndex:i];
- [theRet appendFormat:@"\t\t%@ == %@\n", [[tmpJoin origin] name], [[tmpJoin destination] name]];
- }
- return theRet;
-}
-
-
-#pragma mark For debugging the retain counting
-- (id) retain
-{
- [super retain];
- return self;
-}
-
-- (void) release
-{
- [super release];
- return;
-}
-
-@end
-
-@implementation MCPRelation (Private)
-
-#pragma mark Making some work
-- (void) invalidateJoins
-{
- while ([joins count]) {
- [[self objectInJoinsAtIndex:0] invalidate];
- }
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
-}
-
-#pragma mark Setters
-- (void) setOrigin:(MCPClassDescription *) iOrigin
-{
- if (iOrigin != origin) {
- [origin removeObjectFromRelationsAtIndex:[[origin relations] indexOfObjectIdenticalTo:self]];
- origin = iOrigin;
- [origin insertObject:self inRelationsAtIndex:[origin countOfRelations]];
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- [self invalidateJoins];
- }
-}
-
-/*
-- (void) setJoins:(NSArray *) iJoins
-{
- if (iJoins != joins) {
- unsigned int i;
- if (joins) {
- [self invalidateJoins];
- }
- else {
- joins = [[NSMutableArray alloc] init];
- }
- for (i=0; [iJoins count] != i; ++i) {
- [self addJoinFrom:[(MCPJoin *)[iJoins objectAtIndex:i] origin] to:[(MCPJoin *)[iJoins objectAtIndex:i] destination]];
- }
- [[NSNotificationCenter defaultCenter] postNotificationName:MCPRelationChangedNotification object:self];
- }
-}
-*/
-
-#pragma mark Getters
-- (MCPModel *) model
-{
- return [origin model];
-}
-
-#pragma mark Fro the controller layer and the UI
-- (void) addNewDefaultJoin // Usefull for the interface, to be able to create a new join by just using a binding.
-{
- [self addJoinFrom:[origin objectInAttributesAtIndex:0] to:[destination objectInAttributesAtIndex:0]];
-}
-
-@end