mirror of
https://github.com/gnustep/libs-gui.git
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22d1969783
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@37785 72102866-910b-0410-8b05-ffd578937521
119 lines
3 KiB
Objective-C
119 lines
3 KiB
Objective-C
/* <title>GSXibParser</title>
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<abstract>Xib v5 (Cocoa XML) parser</abstract>
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Copyright (C) 2014 Free Software Foundation, Inc.
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Written by: Gregory Casamento <greg.casamento@gmail.com>
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Created: March 2014
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This file is part of the GNUstep Base Library.
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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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#import <Foundation/NSData.h>
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#import <Foundation/NSDictionary.h>
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#import <Foundation/NSXMLParser.h>
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#import <Foundation/NSString.h>
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#import <Foundation/NSArray.h>
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#import <Foundation/NSException.h>
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#import "GNUstepGUI/GSXibParser.h"
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#import "GNUstepGUI/GSXibElement.h"
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@implementation GSXibParser
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- (id) initWithData: (NSData *)data
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{
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if ((self = [super init]) != nil)
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{
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theParser = [[NSXMLParser alloc] initWithData: data];
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[theParser setDelegate: self];
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objects = [[NSMutableDictionary alloc] initWithCapacity: 100];
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stack = [[NSMutableArray alloc] initWithCapacity: 100];
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currentElement = nil;
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}
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return self;
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}
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- (NSDictionary *) parse
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{
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NS_DURING
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{
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[theParser parse];
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}
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NS_HANDLER
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{
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NSLog(@"%@",[localException reason]);
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}
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NS_ENDHANDLER;
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return objects;
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}
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- (void) parser: (NSXMLParser*)parser
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foundCharacters: (NSString*)string
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{
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[currentElement setValue: string];
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}
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- (void) parser: (NSXMLParser*)parser
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didStartElement: (NSString*)elementName
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namespaceURI: (NSString*)namespaceURI
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qualifiedName: (NSString*)qualifiedName
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attributes: (NSDictionary*)attributeDict
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{
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GSXibElement *element = [[GSXibElement alloc] initWithType: elementName
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andAttributes: attributeDict];
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NSString *key = [attributeDict objectForKey: @"id"];
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// FIXME: We should use proper memory management here
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AUTORELEASE(element);
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if ([@"document" isEqualToString: elementName])
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{
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currentElement = element;
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}
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else
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{
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if (key != nil)
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{
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[currentElement setElement: element forKey: key];
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}
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else
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{
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// For Arrays
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[currentElement addElement: element];
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}
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currentElement = element;
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}
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[stack addObject: currentElement];
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}
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- (void) parser: (NSXMLParser*)parser
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didEndElement: (NSString*)elementName
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namespaceURI: (NSString*)namespaceURI
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qualifiedName: (NSString*)qName
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{
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if (![@"document" isEqualToString: elementName])
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{
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currentElement = [stack lastObject];
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[stack removeLastObject];
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}
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}
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@end
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