/*================================================================
* ixmlNode_getElementsByTagNameNS
* Returns a nodeList of all the descendant Elements with a given
* local name and namespace URI in the order in which they are
* encountered in a preorder traversal of this Elememt tree.
* External function.
*
*=================================================================*/
void
ixmlNode_getElementsByTagNameNS( IN IXML_Node * n,
IN char *namespaceURI,
IN char *localName,
OUT IXML_NodeList ** list )
{
DOMString nsURI;
DOMString name;
assert( n != NULL && namespaceURI != NULL && localName != NULL );
if( ixmlNode_getNodeType( n ) == eELEMENT_NODE ) {
name = ixmlNode_getLocalName( n );
nsURI = ixmlNode_getNamespaceURI( n );
if( ( name != NULL ) && ( nsURI != NULL ) &&
( strcmp( namespaceURI, nsURI ) == 0
|| strcmp( namespaceURI, "*" ) == 0 )
&& ( strcmp( name, localName ) == 0
|| strcmp( localName, "*" ) == 0 ) ) {
ixmlNodeList_addToNodeList( list, n );
}
}
ixmlNode_getElementsByTagNameNSRecursive( ixmlNode_getFirstChild( n ),
namespaceURI, localName,
list );
}
/*================================================================
* ixmlNode_getChildNodes
* Returns a IXML_NodeList of all the child nodes of nodeptr.
* External function.
*
*=================================================================*/
IXML_NodeList *
ixmlNode_getChildNodes( IN IXML_Node * nodeptr )
{
IXML_Node *tempNode;
IXML_NodeList *newNodeList;
int rc;
if( nodeptr == NULL ) {
return NULL;
}
newNodeList = ( IXML_NodeList * ) ixml_malloc( sizeof( IXML_NodeList ) );
if( newNodeList == NULL ) {
return NULL;
}
ixmlNodeList_init( newNodeList );
tempNode = nodeptr->firstChild;
while( tempNode != NULL ) {
rc = ixmlNodeList_addToNodeList( &newNodeList, tempNode );
if( rc != IXML_SUCCESS ) {
ixmlNodeList_free( newNodeList );
return NULL;
}
tempNode = tempNode->nextSibling;
}
return newNodeList;
}
/*!
* \brief
*/
static void ixmlNode_getElementsByTagNameNSRecursive(
/*! [in] . */
IXML_Node *n,
/*! [in] . */
const char *namespaceURI,
/*! [in] . */
const char *localName,
/*! [out] . */
IXML_NodeList **list)
{
const DOMString nsURI;
const DOMString name;
if (n != NULL) {
if (ixmlNode_getNodeType(n) == eELEMENT_NODE) {
name = ixmlNode_getLocalName(n);
nsURI = ixmlNode_getNamespaceURI(n);
if (name != NULL && nsURI != NULL &&
(strcmp(namespaceURI, nsURI) == 0 ||
strcmp(namespaceURI, "*") == 0 ) &&
(strcmp(name, localName) == 0 ||
strcmp(localName, "*") == 0)) {
ixmlNodeList_addToNodeList(list, n);
}
}
ixmlNode_getElementsByTagNameNSRecursive(
ixmlNode_getFirstChild(n), namespaceURI, localName, list);
ixmlNode_getElementsByTagNameNSRecursive(
ixmlNode_getNextSibling(n), namespaceURI, localName, list);
}
}
void ixmlNode_getElementsByTagName(
IXML_Node *n,
const char *tagname,
IXML_NodeList **list)
{
const char *name;
assert(n != NULL && tagname != NULL);
if (ixmlNode_getNodeType(n) == eELEMENT_NODE) {
name = ixmlNode_getNodeName(n);
if (strcmp(tagname, name) == 0 || strcmp(tagname, "*") == 0) {
ixmlNodeList_addToNodeList(list, n);
}
}
ixmlNode_getElementsByTagNameRecursive(ixmlNode_getFirstChild(n), tagname, list);
}
/*!
* \brief Recursively traverse the whole tree, search for element with the
* given tagname.
*/
static void ixmlNode_getElementsByTagNameRecursive(
/*! [in] The \b Node tree. */
IXML_Node *n,
/*! [in] The tag name to match. */
const char *tagname,
/*! [out] The output \b NodeList. */
IXML_NodeList **list)
{
const char *name;
if (n != NULL) {
if (ixmlNode_getNodeType(n) == eELEMENT_NODE) {
name = ixmlNode_getNodeName(n);
if (strcmp(tagname, name) == 0 || strcmp(tagname, "*") == 0) {
ixmlNodeList_addToNodeList(list, n);
}
}
ixmlNode_getElementsByTagNameRecursive(ixmlNode_getFirstChild(n), tagname, list);
ixmlNode_getElementsByTagNameRecursive(ixmlNode_getNextSibling(n), tagname, list);
}
}
/*================================================================
* ixmlNode_getElementsByTagNameRecursive
* Recursively traverse the whole tree, search for element
* with the given tagname.
* Internal to parser.
*
*=================================================================*/
void
ixmlNode_getElementsByTagNameRecursive( IN IXML_Node * n,
IN char *tagname,
OUT IXML_NodeList ** list )
{
const char *name;
if( n != NULL ) {
if( ixmlNode_getNodeType( n ) == eELEMENT_NODE ) {
name = ixmlNode_getNodeName( n );
if( strcmp( tagname, name ) == 0
|| strcmp( tagname, "*" ) == 0 ) {
ixmlNodeList_addToNodeList( list, n );
}
}
ixmlNode_getElementsByTagNameRecursive( ixmlNode_getFirstChild
( n ), tagname, list );
ixmlNode_getElementsByTagNameRecursive( ixmlNode_getNextSibling
( n ), tagname, list );
}
}
