libs-gsweb/GSWeb/GSWHTMLURLValuedElement.m
Dave Wetzel bd96878757 rename all *.framework top level directories to their basename.
* GSWDatabase/WODisplayGroup.m
remove local NSAutoreleasePool
adjust makefiles



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@30698 72102866-910b-0410-8b05-ffd578937521
2010-06-14 04:19:25 +00:00

329 lines
12 KiB
Objective-C

/** GSWHTMLURLValuedElement.m - <title>GSWeb: Class GSWHTMLURLValuedElement</title>
Copyright (C) 1999-2004 Free Software Foundation, Inc.
Written by: Manuel Guesdon <mguesdon@orange-concept.com>
Date: Apr 1999
$Revision$
$Date$
$Id$
This file is part of the GNUstep Web Library.
<license>
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.
</license>
**/
#include "config.h"
RCS_ID("$Id$")
#include "GSWeb.h"
//====================================================================
@implementation GSWHTMLURLValuedElement
-(NSString*) valueAttributeName
{
return @"src";
}
-(NSString*) urlAttributeName
{
return @"value";
}
-(id)initWithName:(NSString*)aName
associations:(NSDictionary*)associations
template:(GSWElement*)template
{
NSString* urlAttributeName=nil;
NSString* valueAttributeName=nil;
self=[super initWithName: aName
associations:associations
template:template];
if (!self) {
return nil;
}
urlAttributeName = [self urlAttributeName];
valueAttributeName = [self valueAttributeName];
ASSIGN(_src, [_associations objectForKey: urlAttributeName]);
if (_src != nil) {
[_associations removeObjectForKey: urlAttributeName];
}
ASSIGN(_value, [_associations objectForKey: valueAttributeName]);
if (_value != nil) {
[_associations removeObjectForKey: valueAttributeName];
}
ASSIGN(_pageName, [_associations objectForKey: pageName__Key]);
if (_pageName != nil) {
[_associations removeObjectForKey: pageName__Key];
}
ASSIGN(_filename, [_associations objectForKey: filename__Key]);
if (_filename != nil) {
[_associations removeObjectForKey: filename__Key];
}
ASSIGN(_framework, [_associations objectForKey: framework__Key]);
if (_framework != nil) {
[_associations removeObjectForKey: framework__Key];
}
ASSIGN(_data, [_associations objectForKey: data__Key]);
if (_data != nil) {
[_associations removeObjectForKey: data__Key];
}
ASSIGN(_mimeType, [_associations objectForKey: mimeType__Key]);
if (_mimeType != nil) {
[_associations removeObjectForKey: mimeType__Key];
}
ASSIGN(_key, [_associations objectForKey: key__Key]);
if (_key != nil) {
[_associations removeObjectForKey: key__Key];
}
ASSIGN(_actionClass, [_associations objectForKey: actionClass__Key]);
if (_actionClass != nil) {
[_associations removeObjectForKey: actionClass__Key];
}
ASSIGN(_directActionName, [_associations objectForKey: directActionName__Key]);
if (_directActionName != nil) {
[_associations removeObjectForKey: directActionName__Key];
}
ASSIGN(_queryDictionary, [_associations objectForKey: queryDictionary__Key]);
if (_queryDictionary != nil) {
[_associations removeObjectForKey: queryDictionary__Key];
}
_otherQueryAssociations = RETAIN([_associations extractObjectsForKeysWithPrefix:@"?"
removePrefix: YES]);
if (_filename != nil) {
if ((_src != nil) || (_pageName != nil) || (_value != nil) || (_data != nil)) {
[NSException raise:NSInvalidArgumentException
format:@"%s: Can't have 'filename' and '%@', 'pageName', 'data', or '%@'.",
__PRETTY_FUNCTION__, [self urlAttributeName], [self valueAttributeName]];
}
} else {
if (_data != nil) {
if (_src != nil || _pageName != nil || _value != nil) {
[NSException raise:NSInvalidArgumentException
format:@"%s: Can't have 'data' and '%@', 'pageName', 'pageName', or '%@'.",
__PRETTY_FUNCTION__, [self urlAttributeName], [self valueAttributeName]];
}
if (_mimeType == nil) {
[NSException raise:NSInvalidArgumentException
format:@"%s: Missing 'mimeType' when 'data' is specified.",
__PRETTY_FUNCTION__];
}
} else {
if (((_pageName != nil) && (_src != nil)) || ((_pageName != nil) && (_value != nil)) || ((_src != nil) && (_value != nil))) {
[NSException raise:NSInvalidArgumentException
format:@"%s: dynamic element can not have two conflicting bindings: 'pageName' and '%@', or 'pageName' and '%@', or 'pageName', or '%@' and '%@'.",
__PRETTY_FUNCTION__,
[self urlAttributeName],
[self valueAttributeName],
[self urlAttributeName],
[self valueAttributeName]];
}
if (((_pageName == nil) && (_value == nil) && (_src == nil) && (_directActionName == nil)) &&
((_actionClass == nil) && (! [self isKindOfClass:[GSWBody class]]))) {
[NSException raise:NSInvalidArgumentException
format:@"%s: At least one of the following bindings is required for this dynamic element: 'directActionName', 'actionClass', 'filename', 'pageName', 'data', '%@' or '%@'.",
__PRETTY_FUNCTION__,[self urlAttributeName],
[self valueAttributeName]];
}
}
}
return self;
};
//--------------------------------------------------------------------
-(void)dealloc
{
DESTROY(_src);
DESTROY(_value);
DESTROY(_pageName);
DESTROY(_filename);
DESTROY(_framework);
DESTROY(_data);
DESTROY(_mimeType);
DESTROY(_key);
DESTROY(_queryDictionary);
DESTROY(_actionClass);
DESTROY(_directActionName);
DESTROY(_otherQueryAssociations);
[super dealloc];
}
//--------------------------------------------------------------------
-(NSString*)description
{
return [NSString stringWithFormat:@"<%s %p>",
object_getClassName(self),
(void*)self];
};
//--------------------------------------------------------------------
-(GSWElement*)invokeActionForRequest:(GSWRequest*)aRequest
inContext:(GSWContext*)context
{
GSWElement* element = nil;
NSString* senderID = nil;
NSString* elementID = nil;
GSWComponent * component = nil;
elementID = GSWContext_elementID(context);
senderID = GSWContext_senderID(context);
if (elementID != nil && senderID != nil && [elementID isEqual:senderID]) {
component = GSWContext_component(context);
if (_value != nil) {
element = [_value valueInComponent:component];
} else {
if (_pageName != nil) {
GSWElement* element1 = [_pageName valueInComponent:component];
if (element1 != nil) {
NSString * pageName = (NSString *) element1; // stringValue?
if (pageName != nil) {
element = [GSWApp pageWithName:pageName inContext:context];
}
}
}
}
} else {
element = [super invokeActionForRequest: aRequest inContext: context];
}
return element;
};
- (NSString*) _imageURL:(GSWContext*) context
{
GSWComponent * component = GSWContext_component(context);
NSString * fname = [_filename valueInComponent: component];
NSString * fwname = [[self class] _frameworkNameForAssociation: _framework
inComponent: component];
NSString * url = [context _urlForResourceNamed: fname
inFramework: fwname];
if (url == nil) {
url = [[GSWApp resourceManager] errorMessageUrlForResourceNamed:fname inFramework:fwname];
}
return url;
}
- (void) _appendFilenameToResponse:(GSWResponse *) response
inContext:(GSWContext*) context
{
NSString * myurl = [self _imageURL:context];
[response _appendTagAttribute: [self urlAttributeName]
value: myurl
escapingHTMLAttributeValue: NO];
}
- (NSString*) CGIActionURL:(GSWContext*) context
{
NSString * actionString = [self computeActionStringWithActionClassAssociation: _actionClass
directActionNameAssociation: _directActionName
inContext: context];
NSDictionary * queryDict = [self computeQueryDictionaryWithActionClassAssociation: _actionClass
directActionNameAssociation: _directActionName
queryDictionaryAssociation: _queryDictionary
otherQueryAssociations: _otherQueryAssociations
inContext: context];
return [context directActionURLForActionNamed: actionString
queryDictionary: queryDict];
}
- (void) appendAttributesToResponse:(GSWResponse*) response
inContext:(GSWContext*) context
{
NSString * src = nil;
GSWComponent * component = GSWContext_component(context);
[super appendAttributesToResponse:response
inContext:context];
if (_src != nil) {
src = [_src valueInComponent:component];
}
if (_directActionName != nil || _actionClass != nil) {
[response _appendTagAttribute:[self urlAttributeName]
value:[self CGIActionURL:context]
escapingHTMLAttributeValue:NO];
} else {
if (_filename != nil) {
[self _appendFilenameToResponse:response inContext:context];
} else {
if (_value != nil || _pageName != nil) {
GSWResponse_appendTagAttributeValueEscapingHTMLAttributeValue(response,
[self urlAttributeName],
[context componentActionURL],
NO);
} else {
if (src != nil) {
if ([src isRelativeURL] && (![src isFragmentURL])) {
NSString * s1 = [context _urlForResourceNamed: src
inFramework: nil];
if (s1 != nil) {
[response _appendTagAttribute: [self urlAttributeName]
value: s1
escapingHTMLAttributeValue: NO];
} else {
GSWResponse_appendContentCharacter(response,' ');
GSWResponse_appendContentAsciiString(response, [self urlAttributeName]);
GSWResponse_appendContentCharacter(response,'=');
GSWResponse_appendContentCharacter(response,'"');
GSWResponse_appendContentAsciiString(response, [component baseURL]);
GSWResponse_appendContentCharacter(response,'/');
GSWResponse_appendContentString(response,src);
GSWResponse_appendContentCharacter(response,'"');
}
} else {
GSWResponse_appendTagAttributeValueEscapingHTMLAttributeValue(response,
[self urlAttributeName],
src,
NO);
}
} else
if (_data != nil && _mimeType != nil)
{
// TODO call _appendDataURLAttributeToResponse
[NSException raise:NSInvalidArgumentException
format:@"%s: you need to add a call to _appendDataURLAttributeToResponse in file '%s'",
__PRETTY_FUNCTION__,__FILE__];
}
}
}
}
}
@end