nsresult JNICALL EmbedEventListener::takeActionOnNode(nsCOMPtr<nsIDOMNode> currentNode,
void *myObject)
{
nsresult rv = NS_OK;
nsString nodeInfo, nodeName, nodeValue; //, nodeDepth;
jstring jNodeName, jNodeValue;
PRUint32 depth = 0;
EmbedEventListener *curThis = nsnull;
//const PRUint32 depthStrLen = 20;
// char depthStr[depthStrLen];
JNIEnv *env = (JNIEnv *) JNU_GetEnv(gVm, JNI_VERSION);
PR_ASSERT(nsnull != myObject);
curThis = (EmbedEventListener *) myObject;
depth = curThis->mInverseDepth++;
if (!(curThis->mProperties)) {
return rv;
}
// encode the depth of the node
// PR_snprintf(depthStr, depthStrLen, "depthFromLeaf:%d", depth);
// nodeDepth = (const char *) depthStr;
// Store the name and the value of this node
{
// get the name and prepend the depth
rv = currentNode->GetNodeName(nodeInfo);
if (NS_FAILED(rv)) {
return rv;
}
// nodeName = nodeDepth;
// nodeName += nodeInfo;
nodeName = nodeInfo;
if (prLogModuleInfo) {
char * nodeInfoCStr = ToNewCString(nodeName);
PR_LOG(prLogModuleInfo, 4, ("%s", nodeInfoCStr));
nsMemory::Free(nodeInfoCStr);
}
rv = currentNode->GetNodeValue(nodeInfo);
if (NS_FAILED(rv)) {
return rv;
}
// nodeValue = nodeDepth;
// nodeValue += nodeInfo;
nodeValue = nodeInfo;
if (prLogModuleInfo) {
char * nodeInfoCStr = ToNewCString(nodeName);
PR_LOG(prLogModuleInfo, 4, ("%s", (const char *)nodeInfoCStr));
nsMemory::Free(nodeInfoCStr);
}
jNodeName = ::util_NewString(env, nodeName.get(),
nodeName.Length());
jNodeValue = ::util_NewString(env, nodeValue.get(),
nodeValue.Length());
util_StoreIntoPropertiesObject(env, (jobject) curThis->mProperties,
(jobject) jNodeName,
(jobject) jNodeValue,
(jobject)
&(curThis->mOwner->GetWrapperFactory()->shareContext));
if (jNodeName) {
::util_DeleteString(env, jNodeName);
}
if (jNodeValue) {
::util_DeleteString(env, jNodeValue);
}
} // end of Storing the name and value of this node
// store any attributes of this node
{
nsCOMPtr<nsIDOMNamedNodeMap> nodeMap;
rv = currentNode->GetAttributes(getter_AddRefs(nodeMap));
if (NS_FAILED(rv) || !nodeMap) {
return rv;
}
PRUint32 length, i;
rv = nodeMap->GetLength(&length);
if (NS_FAILED(rv)) {
return rv;
}
for (i = 0; i < length; i++) {
rv = nodeMap->Item(i, getter_AddRefs(currentNode));
if (nsnull == currentNode) {
return rv;
}
rv = currentNode->GetNodeName(nodeInfo);
if (NS_FAILED(rv)) {
return rv;
}
// nodeName = nodeDepth;
// nodeName += nodeInfo;
nodeName = nodeInfo;
if (prLogModuleInfo) {
char * nodeInfoCStr = ToNewCString(nodeName);
PR_LOG(prLogModuleInfo, 4,
("attribute[%d], %s", i, (const char *)nodeInfoCStr));
nsMemory::Free(nodeInfoCStr);
}
rv = currentNode->GetNodeValue(nodeInfo);
if (NS_FAILED(rv)) {
return rv;
}
// nodeValue = nodeDepth;
// nodeValue += nodeInfo;
nodeValue = nodeInfo;
if (prLogModuleInfo) {
char * nodeInfoCStr = ToNewCString(nodeName);
PR_LOG(prLogModuleInfo, 4,
("attribute[%d] %s", i,(const char *)nodeInfoCStr));
nsMemory::Free(nodeInfoCStr);
}
jNodeName = ::util_NewString(env, nodeName.get(),
nodeName.Length());
jNodeValue = ::util_NewString(env, nodeValue.get(),
nodeValue.Length());
util_StoreIntoPropertiesObject(env, (jobject) curThis->mProperties,
(jobject) jNodeName,
(jobject) jNodeValue,
(jobject)
&(curThis->mOwner->GetWrapperFactory()->shareContext));
if (jNodeName) {
::util_DeleteString(env, jNodeName);
}
if (jNodeValue) {
::util_DeleteString(env, jNodeValue);
}
}
} // end of storing the attributes
return rv;
}
