libs-gsweb/GSWeb.framework/GSWCheckBoxList.m
Karl Kraft 0f4a4ec247 Added code to support the disabled tag of GSWCheckBoxList
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@6780 72102866-910b-0410-8b05-ffd578937521
2000-06-22 21:05:06 +00:00

349 lines
11 KiB
Objective-C

/* GSWCheckBoxList.m - GSWeb: Class GSWCheckBoxList
Copyright (C) 1999 Free Software Foundation, Inc.
Written by: Manuel Guesdon <mguesdon@sbuilders.com>
Date: Jan 1999
This file is part of the GNUstep Web Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
static char rcsId[] = "$Id$";
#include <gsweb/GSWeb.framework/GSWeb.h>
//====================================================================
@implementation GSWCheckBoxList
//--------------------------------------------------------------------
-(id)initWithName:(NSString*)name_
associations:(NSDictionary*)associations_
contentElements:(NSArray*)elements_
{
NSMutableDictionary* _associations=[NSMutableDictionary dictionaryWithDictionary:associations_];
LOGObjectFnStart();
NSDebugMLLog(@"gswdync",@"name_=%@ associations_:%@ elements_=%@",name_,associations_,elements_);
defaultEscapeHTML=1;
[_associations removeObjectForKey:list__Key];
[_associations removeObjectForKey:item__Key];
[_associations removeObjectForKey:index__Key];
[_associations removeObjectForKey:prefix__Key];
[_associations removeObjectForKey:suffix__Key];
[_associations removeObjectForKey:selections__Key];
[_associations removeObjectForKey:displayString__Key];
[_associations removeObjectForKey:disabled__Key];
[_associations removeObjectForKey:escapeHTML__Key];
if ((self=[super initWithName:name_
associations:_associations
contentElements:nil]))
{
list = [[associations_ objectForKey:list__Key
withDefaultObject:[list autorelease]] retain];
NSDebugMLLog(@"gswdync",@"list=%@",list);
item = [[associations_ objectForKey:item__Key
withDefaultObject:[item autorelease]] retain];
NSDebugMLLog(@"gswdync",@"item=%@",item);
if (item && ![item isValueSettable])
{
ExceptionRaise0(@"GSWCheckBox",@"'item' parameter must be settable");
};
value = [[associations_ objectForKey:value__Key
withDefaultObject:[value autorelease]] retain];
NSDebugMLLog(@"gswdync",@"value=%@",value);
index = [[associations_ objectForKey:index__Key
withDefaultObject:[index autorelease]] retain];
NSDebugMLLog(@"gswdync",@"index=%@",index);
if (index && ![index isValueSettable])
{
ExceptionRaise0(@"GSWCheckBox",@"'index' parameter must be settable");
};
prefix = [[associations_ objectForKey:prefix__Key
withDefaultObject:[prefix autorelease]] retain];
NSDebugMLLog(@"gswdync",@"prefix=%@",prefix);
suffix = [[associations_ objectForKey:suffix__Key
withDefaultObject:[suffix autorelease]] retain];
NSDebugMLLog(@"gswdync",@"suffix=%@",suffix);
selections = [[associations_ objectForKey:selections__Key
withDefaultObject:[selections autorelease]] retain];
NSDebugMLLog(@"gswdync",@"selections=%@",selections);
if (![selections isValueSettable])
{
ExceptionRaise0(@"GSWCheckBox",@"'selection' parameter must be settable");
};
displayString = [[associations_ objectForKey:displayString__Key
withDefaultObject:[displayString autorelease]] retain];
NSDebugMLLog(@"gswdync",@"displayString=%@",displayString);
itemDisabled = [[associations_ objectForKey:disabled__Key
withDefaultObject:[itemDisabled autorelease]] retain];
NSDebugMLLog(@"gswdync",@"itemDisabled=%@",itemDisabled);
escapeHTML = [[associations_ objectForKey:escapeHTML__Key
withDefaultObject:[escapeHTML autorelease]] retain];
NSDebugMLLog(@"gswdync",@"escapeHTML=%@",escapeHTML);
};
LOGObjectFnStop();
return self;
};
//--------------------------------------------------------------------
-(void)dealloc
{
DESTROY(list);
DESTROY(item);
DESTROY(index);
DESTROY(selections);
DESTROY(prefix);
DESTROY(suffix);
DESTROY(displayString);
DESTROY(itemDisabled);
DESTROY(escapeHTML);
[super dealloc];
}
//--------------------------------------------------------------------
-(NSString*)description
{
return [NSString stringWithFormat:@"<%s %p>",
object_get_class_name(self),
(void*)self];
};
//--------------------------------------------------------------------
-(NSString*)elementName
{
return @"INPUT";
};
@end
//====================================================================
@implementation GSWCheckBoxList (GSWCheckBoxListA)
//--------------------------------------------------------------------
-(void)takeValuesFromRequest:(GSWRequest*)request_
inContext:(GSWContext*)context_
{
//OK
LOGObjectFnStartC("GSWCheckBoxList");
[self _slowTakeValuesFromRequest:request_
inContext:context_];
LOGObjectFnStopC("GSWCheckBoxList");
};
//-----------------------------------------------------------------------------------
-(void)_slowTakeValuesFromRequest:(GSWRequest*)request_
inContext:(GSWContext*)context_
{
//OK
BOOL _disabledInContext=NO;
LOGObjectFnStartC("GSWCheckBoxList");
_disabledInContext=[self disabledInContext:context_];
if (!_disabledInContext)
{
if ([context_ _wasFormSubmitted])
{
GSWComponent* _component=[context_ component];
NSArray* _listValue=nil;
NSMutableArray* _selections=nil;
NSString* _name=nil;
NSArray* _formValues=nil;
id _valueValue=nil;
int i=0;
_name=[self nameInContext:context_];
NSDebugMLLog(@"gswdync",@"_name=%@",_name);
_formValues=[request_ formValuesForKey:_name];
NSDebugMLLog(@"gswdync",@"_formValues=%@",_formValues);
_listValue=[list valueInComponent:_component];
NSAssert3(!_listValue || [_listValue respondsToSelector:@selector(count)],
@"The list (%@) (%@ of class:%@) doesn't respond to 'count'",
list,
_listValue,
[_listValue class]);
NSDebugMLLog(@"gswdync",@"_listValue=%@",_listValue);
for(i=0;i<[_listValue count];i++)
{
NSDebugMLLog(@"gswdync",@"item=%@",item);
NSDebugMLLog(@"gswdync",@"index=%@",index);
if (item)
[item setValue:[_listValue objectAtIndex:i]
inComponent:_component];
else if (index)
[index setValue:[NSNumber numberWithShort:i]
inComponent:_component];
NSDebugMLLog(@"gswdync",@"value=%@",value);
if (value)
{
_valueValue=[value valueInComponent:_component];
NSDebugMLLog(@"gswdync",@"_valueValue=%@",_valueValue);
if (_valueValue)
{
BOOL _found=[_formValues containsObject:_valueValue];
NSDebugMLLog(@"gswdync",@"_found=%s",(_found ? "YES" : "NO"));
if (_found)
{
if (!_selections)
_selections=[NSMutableArray array];
[_selections addObject:[item valueInComponent:_component]];
};
};
};
};
NSDebugMLLog(@"gswdync",@"_component=%@",_component);
NSDebugMLLog(@"gswdync",@"_selections=%d",_selections);
NSDebugMLLog(@"gswdync",@"selections=%@",selections);
GSWLogAssertGood(_component);
#if !GSWEB_STRICT
NS_DURING
{
[selections setValue:_selections
inComponent:_component];
};
NS_HANDLER
{
[self handleValidationException:localException
inContext:context_];
}
NS_ENDHANDLER;
#else
[selections setValue:_selections
inComponent:_component];
#endif
};
};
LOGObjectFnStopC("GSWCheckBoxList");
};
//-----------------------------------------------------------------------------------
-(void)_fastTakeValuesFromRequest:(GSWRequest*)request_
inContext:(GSWContext*)context_
{
LOGObjectFnStartC("GSWCheckBoxList");
LOGObjectFnNotImplemented(); //TODOFN
LOGObjectFnStopC("GSWCheckBoxList");
};
//-----------------------------------------------------------------------------------
-(void)appendToResponse:(GSWResponse*)response_
inContext:(GSWContext*)context_
{
//OK
GSWRequest* _request=nil;
BOOL _isFromClientComponent=NO;
NSString* _name=nil;
GSWComponent* _component=nil;
NSArray* _selectionsValue=nil;
LOGObjectFnStartC("GSWCheckBoxList");
_request=[context_ request];
_isFromClientComponent=[_request isFromClientComponent];
_name=[self nameInContext:context_];
_component=[context_ component];
_selectionsValue=[selections valueInComponent:_component];
if (_selectionsValue && ![_selectionsValue isKindOfClass:[NSArray class]])
{
ExceptionRaise(@"GSWCheckBoxList",
@"GSWCheckBoxList: selections is not a NSArray: %@ %@",
_selectionsValue,
[_selectionsValue class]);
}
else
{
int i=0;
id _displayStringValue=nil;
id _prefixValue=nil;
id _suffixValue=nil;
id _valueValue=nil;
BOOL _disableValue=NO;
NSArray* _listValue=[list valueInComponent:_component];
NSAssert3(!_listValue || [_listValue respondsToSelector:@selector(count)],
@"The list (%@) (%@ of class:%@) doesn't respond to 'count'",
list,
_listValue,
[_listValue class]);
for(i=0;i<[_listValue count];i++)
{
[item setValue:[_listValue objectAtIndex:i]
inComponent:_component];
_prefixValue=[prefix valueInComponent:_component];
_suffixValue=[suffix valueInComponent:_component];
_disableValue=[itemDisabled valueInComponent:_component];
[index setValue:[NSNumber numberWithShort:i]
inComponent:_component];
_displayStringValue=[displayString valueInComponent:_component];
[response_ appendContentString:@"<INPUT NAME=\""];
[response_ appendContentString:_name];
[response_ appendContentString:@"\" TYPE=checkbox VALUE=\""];
_valueValue=[value valueInComponent:_component];
[response_ appendContentHTMLAttributeValue:_valueValue];
[response_ appendContentCharacter:'"'];
//TODOV
if ([_selectionsValue containsObject:_valueValue])
[response_ appendContentString:@"\" CHECKED"];
if (_disableValue)
[response_ appendContentString:@"\" DISABLED"];
[response_ appendContentCharacter:'>'];
[response_ appendContentString:_prefixValue];
[response_ appendContentHTMLString:_displayStringValue];
[response_ appendContentString:_suffixValue];
};
};
LOGObjectFnStopC("GSWCheckBoxList");
};
@end
//====================================================================
@implementation GSWCheckBoxList (GSWCheckBoxListB)
-(void)appendGSWebObjectsAssociationsToResponse:(GSWResponse*)response_
inContext:(GSWContext*)context_
{
LOGObjectFnNotImplemented(); //TODOFN
};
@end
//====================================================================
@implementation GSWCheckBoxList (GSWCheckBoxListC)
-(BOOL)appendStringAtRight:(id)_unkwnon
withMapping:(char*)_mapping
{
LOGObjectFnNotImplemented(); //TODOFN
return NO;
};
-(BOOL)appendStringAtLeft:(id)_unkwnon
withMapping:(char*)_mapping
{
LOGObjectFnNotImplemented(); //TODOFN
return NO;
};
-(BOOL)compactHTMLTags
{
LOGObjectFnNotImplemented(); //TODOFN
return NO;
};
@end