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/*
Copyright (C) 2018, 2019, 2020, 2021 Free Software Foundation, Inc.
Written by: Gregory John Casamento <greg.casamento@gmail.com>
Date: 2022
This file is part of the GNUstep XCode Library
This library 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 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110 USA.
*/
#import "XCWorkspaceParser.h"
#import "XCWorkspace.h"
#import "XCFileRef.h"
#import <Foundation/NSString.h>
#import <Foundation/NSArray.h>
#import <Foundation/NSXMLParser.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSData.h>
@implementation XCWorkspaceParser
- (instancetype) initWithContentsOfFile: (NSString *)file
{
ASSIGN(_filename, file);
if ((self = [super init]) != nil)
{
NSData *data = [NSData dataWithContentsOfFile: file];
if (data != nil)
{
NSError *error = nil;
NSXMLParser *parser = [[NSXMLParser alloc] initWithData: data];
[parser setDelegate: self];
[parser parse];
error = [parser parserError];
if (error != nil)
{
NSLog(@"Error: %@", error);
return nil;
}
RELEASE(parser);
}
else
{
NSLog(@"Unable to read data");
}
}
return self;
}
+ (instancetype) parseWorkspaceFile: (NSString *)file
{
return AUTORELEASE([[self alloc] initWithContentsOfFile: file]);
}
+ (instancetype) parseWorkspaceDirectory: (NSString *)dir
{
NSString *datafile = [dir stringByAppendingPathComponent: @"contents.xcworkspacedata"];
return [self parseWorkspaceFile: datafile];
}
- (XCWorkspace *) workspace
{
[_workspace setFilename: _filename];
return _workspace;
}
- (void) dealloc
{
RELEASE(_filename);
RELEASE(_workspace);
[super dealloc];
}
/** Parser delegate **/
- (void) parserDidStartDocument: (NSXMLParser *)parser
{
// not needed for this type of file...
}
- (void) parser: (NSXMLParser *)parser
didStartElement: (NSString *)elementName
namespaceURI: (NSString *)namespaceURI
qualifiedName: (NSString *)qName
attributes: (NSDictionary *)attributeDict
{
if ([elementName isEqualToString: @"Workspace"])
{
NSString *v = [attributeDict objectForKey: @"version"];
ASSIGN(_workspace, [XCWorkspace workspace]);
[_workspace setVersion: v];
}
else if ([elementName isEqualToString: @"FileRef"])
{
XCFileRef *fr = [XCFileRef fileRef];
NSString *l = [attributeDict objectForKey: @"location"];
NSArray *a = [_workspace fileRefs];
[fr setLocation: l];
a = [a arrayByAddingObject: fr];
[_workspace setFileRefs: a];
}
}
-(void) parser: (NSXMLParser *)parser
foundCharacters: (NSString *)string
{
// not needed for this type of file...
}
- (void) parser: (NSXMLParser *)parser
didEndElement: (NSString *)elementName
namespaceURI: (NSString *)namespaceURI
qualifiedName: (NSString *)qName
{
}
- (void) parserDidEndDocument: (NSXMLParser *)parser
{
// not needed for this type of file...
}
@end
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