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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@25030 72102866-910b-0410-8b05-ffd578937521
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61
GSWeb.framework/GSWDynamicGroup.h
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61
GSWeb.framework/GSWDynamicGroup.h
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/** GSWHyperlink.h - <title>GSWeb: Class GSWHyperlink</title>
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Copyright (C) 2005-2006 Free Software Foundation, Inc.
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Written by: David Wetzel <dave@turbocat.de>
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Date: Dec 2005
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$Revision: 1.17 $
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$Date: 2004/12/31 14:33:16 $
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This file is part of the GNUstep Web Library.
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<license>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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</license>
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**/
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// $Id: GSWHyperlink.h,v 1.9 2005/04/24 11:56:45 mguesdon Exp $
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#ifndef _GSWDynamicGroup_h__
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#define _GSWDynamicGroup_h__
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@interface GSWDynamicGroup: GSWDynamicElement
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{
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NSMutableArray * _children;
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}
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-(id)initWithName:(NSString*)name
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associations:(NSDictionary*)associations
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template:(GSWElement*)template;
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-(id)initWithName:(NSString*) name
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associations:(NSDictionary*) associations
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contentElements:(NSMutableArray*) children;
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-(NSMutableArray*) childrenElements;
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- (BOOL) hasChildrenElements;
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-(void) appendChildrenToResponse:(GSWResponse*) response
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inContext:(GSWContext*)aContext;
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@end
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#endif //_GSWDynamicGroup_h__
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251
GSWeb.framework/GSWDynamicGroup.m
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251
GSWeb.framework/GSWDynamicGroup.m
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/** GSWDynamicGroup.m - <title>GSWeb: Class GSWDynamicGroup</title>
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Copyright (C) 2005-2006 Free Software Foundation, Inc.
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Written by: David Wetzel <dave@turbocat.de>
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Date: Dec 2005
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$Revision: 1.17 $
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$Date: 2004/12/31 14:33:16 $
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This file is part of the GNUstep Web Library.
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<license>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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</license>
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**/
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#include "config.h"
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RCS_ID("$Id: GSWDynamicGroup.m,v 1.17 2004/12/31 14:33:16 mguesdon Exp $")
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#include "GSWeb.h"
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static Class GSWHTMLBareStringClass = Nil;
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//====================================================================
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@implementation GSWDynamicGroup
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+ (void) initialize
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{
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if (self == [GSWDynamicGroup class])
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{
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GSWHTMLBareStringClass = [GSWHTMLBareString class];
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};
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};
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+ (GSWDynamicGroup*) emptyGroup
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{
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GSWDynamicGroup * theGroup = [GSWDynamicGroup alloc];
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theGroup = [theGroup initWithName:nil
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associations:nil
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template:nil];
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return AUTORELEASE(theGroup);
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}
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-(NSMutableArray*) childrenElements
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{
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return _children;
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}
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- (void) _initChildrenFromTemplate:(GSWElement*) element
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{
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NSMutableArray * array = nil;
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if (element) {
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// [element isKindOfClass:[GSWDynamicGroup class]]
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if ([element isKindOfClass:[GSWHTMLStaticGroup class]]) {
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array = [(GSWDynamicGroup*) element childrenElements];
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//NSLog(@"%s element is %@ array is %@", __PRETTY_FUNCTION__, element, array);
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}
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// normally, this should be called only if the above isKindOfClass is NO.
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// BUT some elements seem be parsed wrong/different than in WO.
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if (array == nil) {
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array = [NSMutableArray array];
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[array addObject:element];
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}
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}
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DESTROY(_children);
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if ((array) && ([array count] > 0)) {
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ASSIGN(_children,array);
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}
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}
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-(id)initWithName:(NSString*)name
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associations:(NSDictionary*)associations
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template:(GSWElement*)template
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{
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id ourid = [super initWithName:nil
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associations:nil
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template:nil];
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if (! ourid) {
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[self release];
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return nil;
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}
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[ourid _initChildrenFromTemplate:template];
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return ourid;
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}
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// YES it is called like that
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// initWithName:associations:contentElements
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// NOT initWithName: attributeAssociations: contentElements:
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-(id)initWithName:(NSString*)name
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associations:(NSDictionary*)associations
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contentElements:(NSMutableArray*) children
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{
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id ourid = [super initWithName:nil
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associations:nil
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template:nil];
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DESTROY(_children);
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if (! ourid) {
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[self release];
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return nil;
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}
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if ((children) && ([children count] > 0)) {
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ASSIGN(_children, children);
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}
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return ourid;
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}
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-(void) dealloc
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{
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DESTROY(_children);
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[super dealloc];
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}
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-(void) addChildElement:(id) element
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{
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if (_children == nil) {
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_children = [NSMutableArray new];
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}
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[_children addObject:element];
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}
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- (BOOL) hasChildrenElements
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{
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return ((_children != nil) && ([_children count] > 0));
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}
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-(void) takeChildrenValuesFromRequest:(GSWRequest*)request
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inContext:(GSWContext*)aContext
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{
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if ([self hasChildrenElements]) {
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int i = [_children count];
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int j = 0;
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[aContext appendZeroElementIDComponent];
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for (; j < i; j++) {
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GSWElement * element = [_children objectAtIndex:j];
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[element takeValuesFromRequest: request
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inContext: aContext];
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[aContext incrementLastElementIDComponent];
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}
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[aContext deleteLastElementIDComponent];
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}
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}
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-(void) takeValuesFromRequest:(GSWRequest*)request
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inContext:(GSWContext*)aContext
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{
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[self takeChildrenValuesFromRequest:request
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inContext:aContext];
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}
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-(id <GSWActionResults>) invokeChildrenAction:(GSWRequest*)request
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inContext:(GSWContext*)aContext
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{
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id actionresults = nil;
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if ([self hasChildrenElements]) {
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int kidsCount = [_children count];
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int j = 0;
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[aContext appendZeroElementIDComponent];
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for (; (j < kidsCount) && (actionresults == nil); j++) {
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GSWElement * element = [_children objectAtIndex:j];
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if ([element class] != GSWHTMLBareStringClass) {
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actionresults = [element invokeActionForRequest: request
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inContext: aContext];
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}
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[aContext incrementLastElementIDComponent];
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}
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[aContext deleteLastElementIDComponent];
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}
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return actionresults;
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}
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-(id <GSWActionResults>) invokeActionForRequest:(GSWRequest*)request
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inContext:(GSWContext*)aContext
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{
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return [self invokeChildrenAction:request
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inContext:aContext];
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}
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-(void) appendChildrenToResponse:(GSWResponse*) response
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inContext:(GSWContext*)aContext
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{
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if ([self hasChildrenElements]) {
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int kidsCount = [_children count];
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int j = 0;
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[aContext appendZeroElementIDComponent];
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for (; j < kidsCount; j++) {
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GSWElement * element = [_children objectAtIndex:j];
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[element appendToResponse: response
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inContext: aContext];
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[aContext incrementLastElementIDComponent];
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}
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[aContext deleteLastElementIDComponent];
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}
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}
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-(void) appendToResponse:(GSWResponse*) response
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inContext:(GSWContext*)aContext
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{
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[self appendChildrenToResponse: response
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inContext: aContext];
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}
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-(NSString*)description
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{
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return [NSString stringWithFormat:@"<%s %p children:%@>",
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object_get_class_name(self),
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(void*)self,
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_children];
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};
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@end
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