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/**
TableViewController.m <title>EOMEDocument Class</title>
Copyright (C) Free Software Foundation, Inc.
Author: David Wetzel <dave@turbocat.de>
Date: 2010
This file is part of EOModelEditor.
<license>
EOModelEditor 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 3 of the License, or
(at your option) any later version.
EOModelEditor 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 EOModelEditor; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
</license>
**/
#import "TableViewController.h"
#import <Foundation/Foundation.h>
#import <AppKit/AppKit.h>
#ifndef GNUSTEP
#import <GNUstepBase/GNUstep.h>
#endif
@implementation TableViewController
- (void) dealloc
{
DESTROY(_boolColumnNames);
[super dealloc];
}
- (id) init
{
self = [super init];
if (self != nil) {
ASSIGN(_boolColumnNames, [NSMutableSet set]);
}
return self;
}
- (NSArray*) selectedObjects
{
NSMutableArray * array = [NSMutableArray array];
NSArray * repObject = [self representedObject];
if (_tableView) {
NSIndexSet * selectedIndexes = nil;
selectedIndexes = [_tableView selectedRowIndexes];
if ([selectedIndexes count] > 0) {
NSUInteger currentIdx = [selectedIndexes firstIndex];
[array addObject:[repObject objectAtIndex:currentIdx]];
while ((currentIdx = [selectedIndexes indexGreaterThanIndex:currentIdx]) && (currentIdx != NSNotFound))
{
[array addObject:[repObject objectAtIndex:currentIdx]];
}
}
}
return array;
}
- (void) addToBoolColumnNames:(NSString *) aValue
{
[_boolColumnNames addObject:aValue];
}
- (NSSet*) boolColumnNames
{
return _boolColumnNames;
}
// representedObject should be anArray like the attributes of an EOEntity
- (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView
{
NSArray * representedObject = (NSArray*) [self representedObject];
_tableView = aTableView;
if (!representedObject) {
return 0;
}
return [representedObject count];
}
- (id)tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)column
row:(NSInteger)row
{
NSArray * representedObject = (NSArray*) [self representedObject];
id obj, value, identifier;
if (!representedObject) {
return nil;
}
obj = [representedObject objectAtIndex:row];
identifier = [column identifier];
// special case to support row numbering
if ([identifier isEqual:@"_#number"]) {
return [NSNumber numberWithInteger:row];
}
value = [obj valueForKeyPath:identifier];
if ([_boolColumnNames containsObject:identifier]) {
return [NSNumber numberWithInteger:([value boolValue] ? NSOnState : NSOffState)];
}
return value;
}
- (void)tableView:(NSTableView *)tableView
setObjectValue:(id)value
forTableColumn:(NSTableColumn *)column
row:(NSInteger)row
{
id obj = [[self representedObject] objectAtIndex:row];
NSString * identifier = [column identifier];
NSNotificationCenter * defaultCenter = [NSNotificationCenter defaultCenter];
id oldVaue = [obj valueForKeyPath:identifier];
id newValue = value;
NSDictionary * userInfo = [NSDictionary dictionaryWithObjectsAndKeys:
(oldVaue) ? oldVaue : [NSNull null], @"oldValue",
(newValue) ? newValue : [NSNull null], @"newValue",
identifier, @"keyPath",
nil];
[obj setValue:value
forKeyPath:identifier];
[defaultCenter postNotificationName:TableViewDataHasChangedNotification
object:self
userInfo:userInfo];
}
@end
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