element.c

upnpdom main part of upnp

///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000 Intel Corporation
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither name of Intel Corporation nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
///////////////////////////////////////////////////////////////////////////

//	$Revision: 1.1.2.11 $
//	$Date: 2004/08/16 03:17:47 $
#include "../../inc/tools/config.h"
#if EXCLUDE_DOM == 0
#include "../../inc/upnpdom/Element.h"

//For now it just adds a new attribute with the name and value apecified in the
//argument. DOM Level1 actually has to search if there is already a node present
//if there is a node present then it should modify the value

void Element_setAttribute(struct strNode *pNode, char *name, char *value)
{
	struct strAttr *addAttr;
	struct strNode *n;

	struct strNode *p;
	struct strNamedNodeMap *nm;
	nm=Node_getAttributes(pNode);
	n = NamedNodeMap_getNamedItem(nm, name);
	if(n->nact==NULL)
	{
		addAttr = (struct strAttr *) malloc (sizeof(struct strAttr) + 1);
		Attr_Attr_2(addAttr, name, value);
		//addAttr = new Attr(name, value);
		if(!addAttr)
		   	{DBGONLY(UpnpPrintf(UPNP_CRITICAL,DOM,__FILE__,__LINE__,"Insuffecient memory\n");)}
		p = (struct strNode *)addAttr;
		Node_appendChild((struct strNode *)pNode->nact, (struct strNode *)p->nact);
		free(addAttr);
		free(p);
	}
	else
	{
		free(n->nact->NA_NodeValue);
		n->nact->NA_NodeValue=(char *) malloc (strlen(value) + 1);  //new char[strlen(value)+1];
		strcpy(n->nact->NA_NodeValue, value);
	}
	Node_deleteNode(n);
	NamedNodeMap_deleteNamedNodeMap(nm);
			
}

struct strAttr *Element_setAttributeNode(struct strNode *pNode, struct strAttr *newAttr)
{
	struct strNode *Node1 = (struct strNode *)newAttr;
	pNode->nact->RefCount++;
	Node_appendChild((struct strNode *)pNode->nact, (struct strNode *)Node1->nact);
	newAttr = (struct strAttr *) Node1;
	free (Node1);
	return newAttr;
}

struct strNodeList *Element_getElementsByTagName( Element *pElement, Node *pNode, char * tagName)
{
	struct strNodeList *returnNodeList;
	returnNodeList= (struct strNodeList *) malloc (sizeof(struct strNodeList) + 1);
	if(!returnNodeList)
	   	{DBGONLY(UpnpPrintf(UPNP_CRITICAL,DOM,__FILE__,__LINE__,"Insuffecient memory\n");)}
	returnNodeList->ownerNodeList=returnNodeList;
    pNode->nact->NA_NodeType = DOCUMENT_NODE;
   	DBGONLY(UpnpPrintf(UPNP_ALL,DOM,__FILE__,__LINE__,"Calling MakeNodeList for element whose tagname is %s\n", tagName);)
    Node_SearchList(pNode, tagName, returnNodeList, strchr(tagName,':')==NULL);
    pNode->nact->NA_NodeType = ELEMENT_NODE;
	return returnNodeList;
}

void Element_Element_1(Element *pElement, struct strNode *pNode, char *name)
{
	pNode->nact = (struct strNodeAct *) malloc (sizeof(struct strNodeAct) + 1);
	NodeAct_NodeAct_4(pNode->nact, ELEMENT_NODE, name,NULL,pNode);
	//nact = new NodeAct(ELEMENT_NODE, name,NULL,this);
	if(!pNode->nact)
	   	{DBGONLY(UpnpPrintf(UPNP_CRITICAL,DOM,__FILE__,__LINE__,"Insuffecient memory\n");)}
	pNode->nact->RefCount++;
	pElement->ownerElement=(struct strElement *)pNode;
}

void Element_Element_0(Element *pElement, struct strNode *pNode)
{
	pElement->ownerElement=(struct strElement *)pNode;
	pNode->nact=NULL;
}

void Element_Element_free(Element *pElement)
{
}

void Element_deleteElement(Element *pElement)
{
	free(pElement->ownerElement);
//	delete ownerElement;
//	this->nact=NULL;
}
Element *Element_Element_operator_eq(Element *pElement, const Element *other)
{
    struct strNode *p, *q;
    q = (struct strNode *) pElement;
    p = (struct strNode *) other;
    if (q->nact != p->nact)
    {
        q->nact = p->nact;
                q->nact->RefCount++;
    }
        pElement->ownerElement=other->ownerElement;
    return pElement;
}
/****
Element & Element::operator = (const Element &other)
{
    if (this->nact != other.nact)
    {
        this->nact = other.nact;
		this->nact->RefCount++;
    }
	this->ownerElement=other.ownerElement;
    return *this;
};
****/
#endif