/* Copyright (C) 2000-2005 SKYRIX Software AG This file is part of SOPE. SOPE is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. SOPE 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with SOPE; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include "WOElement+private.h" #include #include "common.h" @implementation WOElement + (int)version { return 2; } static id numStrings[100]; + (void)initialize { static BOOL didInitialize = NO; if (!didInitialize) { int cnt; didInitialize = YES; for (cnt = 0; cnt < 100; cnt++) { char buf[8]; sprintf(buf, "%i", cnt); numStrings[cnt] = [[NSString alloc] initWithCString:buf]; } } } - (id)init { if ((self = [super init])) { #if !NO_METHOD_CACHING self->takeValues = (OWTakeValuesMethod) [self methodForSelector:@selector(takeValuesFromRequest:inContext:)]; self->appendResponse = (OWAppendResponseMethod) [self methodForSelector:@selector(appendToResponse:inContext:)]; #else # warning methods are not cached ! #endif } return self; } /* element IDs */ - (NSString *)stringForInt:(int)_i { NSString *s = nil; if ((_i < 100) && (_i >= 0)) { // MT flaw, should be locked s = numStrings[_i]; if (s == nil) { char buf[16]; sprintf(buf, "%i", _i); s = [NSString stringWithCString:buf]; numStrings[_i] = RETAIN(s); } } else { char buf[16]; sprintf(buf, "%i", _i); s = [NSString stringWithCString:buf]; } return s; } - (NSString *)elementID { return nil; } /* OWResponder */ - (void)takeValuesFromRequest:(WORequest *)_req inContext:(WOContext *)_ctx { } - (id)invokeActionForRequest:(WORequest *)_request inContext:(WOContext *)_ctx { return nil; } - (void)appendToResponse:(WOResponse *)_response inContext:(WOContext *)_ctx { } /* forms */ + (BOOL)isDynamicElement { return NO; } // description - (NSString *)indentString:(int)_indent { switch (_indent) { case 0: return @""; case 2: return @" "; case 4: return @" "; case 6: return @" "; case 8: return @" "; case 10: return @" "; case 12: return @" "; case 14: return @" "; default: { int cnt; NSMutableString *str = [[NSMutableString alloc] init]; for (cnt = 0; cnt < _indent; cnt++) [str appendString:@" "]; return AUTORELEASE(str); } } } - (NSString *)elementTreeWithIndent:(int)_indent { NSMutableString *str = [[NSMutableString alloc] init]; [str appendString:[self indentString:_indent]]; [str appendString:[self description]]; [str appendString:@"\n"]; return AUTORELEASE(str); } - (NSString *)elementTree { return [self elementTreeWithIndent:2]; } - (NSString *)description { return [NSString stringWithFormat:@"<%@[0x%08X]>", NSStringFromClass([self class]), self]; } @end /* WOElement */ @implementation WOElement(QueryString) - (NSString *)queryStringForQueryDictionary:(NSDictionary *)_queryDict andQueryParameters:(NSDictionary *)_paras inContext:(WOContext *)_ctx { NSMutableString *str; NSEnumerator *keys; NSString *key; NSString *value; BOOL isFirst; WOComponent *sComponent; NSArray *paraKeys; if ((_queryDict == nil) && (_paras == nil)) return nil; str = [NSMutableString stringWithCapacity:128]; sComponent = [_ctx component]; isFirst = YES; paraKeys = [_paras allKeys]; /* ?style parameters */ keys = [_paras keyEnumerator]; while ((key = [keys nextObject])) { value = [[_paras objectForKey:key] stringValueInComponent:sComponent]; value = value ? [value stringByEscapingURL] : @""; key = key ? [key stringByEscapingURL] : @""; if (isFirst) isFirst = NO; else [str appendString:@"&"]; [str appendString:key]; [str appendString:@"="]; [str appendString:value]; } keys = [_queryDict keyEnumerator]; while ((key = [keys nextObject])) { if(![paraKeys containsObject:key]) { value = [[_queryDict objectForKey:key] stringValue]; value = value ? [value stringByEscapingURL] : @""; key = key ? [key stringByEscapingURL] : @""; if (isFirst) isFirst = NO; else [str appendString:@"&"]; [str appendString:key]; [str appendString:@"="]; [str appendString:value]; } } return [str length] > 0 ? str : nil; } @end /* WOElement(QueryString) */ NGObjWeb_DECLARE id OWGetProperty(NSDictionary *_set, NSString *_name) { register id propValue; if ((propValue = [_set objectForKey:_name]) != nil) { propValue = [propValue retain]; [(NSMutableDictionary *)_set removeObjectForKey:_name]; } return propValue; }