142 lines
3.9 KiB
Objective-C
142 lines
3.9 KiB
Objective-C
/* DOMNode+SOGo.m - this file is part of $PROJECT_NAME_HERE$
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*
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* Copyright (C) 2009 Inverse inc.
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*
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* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This file 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#import <Foundation/NSArray.h>
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#import <Foundation/NSString.h>
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#import <DOM/DOMProtocols.h>
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#import <DOM/DOMElement.h>
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#import <SaxObjC/XMLNamespaces.h>
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#import "DOMNode+SOGo.h"
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@implementation NGDOMElement (SOGo)
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/* returns as "{ns}prop" identifier from an element tag */
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- (NSString *) asPropertyName
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{
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return [NSString stringWithFormat: @"{%@}%@",
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[self namespaceURI],
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[self tagName]];
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}
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/* returns as "{ns}prop" identifier from a <property/> tag */
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- (NSString *) asPropertyPropertyName
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{
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NSString *ns, *tag;
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ns = [self attribute: @"namespace"];
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if (!ns)
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ns = XMLNS_WEBDAV;
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tag = [self attribute: @"name"];
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return [NSString stringWithFormat: @"{%@}%@", ns, tag];
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}
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@end
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@implementation NGDOMNodeWithChildren (SOGo)
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- (id <DOMNodeList>) childElementsWithTag: (NSString *) tagName
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inNamespace: (NSString *) namespace
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{
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id <DOMNodeList> nodes;
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NSMutableArray <DOMNodeList> *childElementsWithTag;
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id <DOMElement> currentElement;
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unsigned int count, max;
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childElementsWithTag = [NSMutableArray array];
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nodes = [self childNodes];
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max = [nodes length];
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for (count = 0; count < max; count++)
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{
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currentElement = [nodes objectAtIndex: count];
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if ([currentElement nodeType] == DOM_ELEMENT_NODE
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&& [[currentElement tagName] isEqualToString: tagName]
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&& (!namespace
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|| [[currentElement namespaceURI] isEqualToString: namespace]))
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[childElementsWithTag addObject: currentElement];
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}
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return childElementsWithTag;
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}
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- (id <DOMNodeList>) childElementsWithTag: (NSString *) tagName
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{
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return [self childElementsWithTag: tagName inNamespace: nil];
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}
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- (id <DOMElement>) firstElementWithTag: (NSString *) tagName
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inNamespace: (NSString *) namespace
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{
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id <DOMNodeList> nodes;
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id <DOMElement> node, currentElement;
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unsigned int count, max;
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node = nil;
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nodes = [self childNodes];
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max = [nodes length];
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for (count = 0; !node && count < max; count++)
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{
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currentElement = [nodes objectAtIndex: count];
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if ([currentElement nodeType] == DOM_ELEMENT_NODE
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&& [[currentElement tagName] isEqualToString: tagName]
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&& (!namespace
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|| [[currentElement namespaceURI] isEqualToString: namespace]))
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node = currentElement;
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}
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return node;
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}
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- (id <DOMElement>) firstElementWithTag: (NSString *) tagName
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{
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return [self firstElementWithTag: tagName inNamespace: nil];
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}
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- (NSArray *) flatPropertyNameOfSubElements
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{
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NSMutableArray *propertyNames;
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id <DOMNodeList> children;
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id <DOMElement> currentElement;
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unsigned int count, max;
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propertyNames = [NSMutableArray array];
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children = [self childNodes];
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max = [children length];
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for (count = 0; count < max; count++)
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{
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currentElement = [children objectAtIndex: count];
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if ([currentElement nodeType] == DOM_ELEMENT_NODE)
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[propertyNames
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addObject: [(NGDOMElement *) currentElement asPropertyName]];
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}
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return propertyNames;
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}
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@end
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