void ActionRegisterUserParser::text(const QString &text)
{
if (currentTag() == "login") {
k->data["login"] = text;
} else if (currentTag() == "email") {
k->data["email"] = text;
}
}
void TupProjectParser::text(const QString &text)
{
if (currentTag() == "users")
k->users = text.split(",");
if (currentTag() == "data")
k->data = QByteArray::fromBase64(text.toLocal8Bit());
}
void ProjectActionParser::text(const QString &text)
{
if (currentTag() == "user") {
k->users.insert(k->type, text);
} else if (currentTag() == "name") {
k->name = text;
} else if (currentTag() == "author") {
k->author = text;
} else if (currentTag() == "description") {
k->description = text;
}
}
void DatabaseParser::text(const QString &text)
{
if (currentTag() == "user") {
m_users << text;
if (m_loadProject) {
if (m_project)
m_project->addUser(text, m_typeUser);
}
}
}
bool ofXML::pushTag(string lbl,int which)
{
bool ret=false;
if(getNumTag(lbl)){
ret=true;
prevLevel.push(currentLevel);
currentLevel=&getTag(lbl, which);
}
else ofLog(OF_LOG_WARNING, "Tag not found: "+lbl+". Current level is "+currentTag());
return ret;
}
bool FormulaComputability::checkComputability( const CNode& rootNode )
{
CNode currentNode = rootNode.first_child();
while ( !currentNode.empty() )
{
CTag& currentTag = CTagContainer::getTag(currentNode.name());
CNode nextNode = currentTag.checkSignature( currentNode );
currentTag(currentNode);
currentNode = nextNode;
}
return true;
}
void ofXML::loadFile(string file)
{
nodes.clear();
while (prevLevel.size()) prevLevel.pop();
currentLevel=0;
filename=file;
ifstream input(ofToDataPath(file).c_str());
string buffer;
bool tagOpen=false;
while (input.peek()!=EOF) {
getline(input, buffer);
for (unsigned int i=0; i<buffer.length(); i++) {
if(buffer[0]=='#') i=buffer.length();
else if(!tagOpen&&buffer[i]=='<'){
tagOpen=true;
i++;
try {
if(buffer[i]=='/'){
i++;
string close=getWord(buffer, i, " >");
if(!currentTag().compare(close)){
popTag();
i--;
}
else ofLog(OF_LOG_WARNING, "Tags don't match: "+close+" and " +currentTag());
}
else {
string newLabel=getWord(buffer, i, " >");
i--;
int n=addTag(newLabel);
pushTag(newLabel, n);
}
}
catch (string except) {
ofLog(OF_LOG_WARNING, except);
}
}
else if(tagOpen){
i=buffer.find_first_not_of(" ",i);
if(buffer[i]=='>'){
//writeOut();
tagOpen=false;
}
else if(buffer[i]=='/'&&i<buffer.length()-1&&buffer[i+1]=='>'){
popTag();
}
else {
string aName=getWord(buffer, i, " =");
i=buffer.find_first_not_of("=\"",i);
string aValue=getWord(buffer, i, "\"");
addAttribute(aName,aValue);
}
}
else if(!tagOpen&&buffer[i]!='\t'&&buffer[i]!='\r'&&buffer[i]!='\n'){
string val=getWord(buffer,i,"<");
i--;
currentLevel->setValue(val);
}
}
}
}
void TupRequestParser::text(const QString &ch)
{
if (currentTag() == "data")
k->response->setData(QByteArray::fromBase64(QByteArray(ch.toLocal8Bit())));
}
void TupNotificationParser::text(const QString &text)
{
if (currentTag() == "message")
package.message = text;
}
void ActionRegisterUserParser::text(const QString &txt)
{
d->data[currentTag()] = txt;
}
int libhdfsconnector::readXMLOffset(const char * filename, unsigned long seekPos, unsigned long readlen,
const char * rowTag, const char * headerText, const char * footerText, unsigned long bufferSize)
{
string xmlizedxpath;
string elementname;
string rootelement;
xpath2xml(&xmlizedxpath, rowTag, true);
getLastXPathElement(&elementname, rowTag);
hdfsFile readFile = hdfsOpenFile(fs, filename, O_RDONLY, 0, 0, 0);
if (!readFile)
{
fprintf(stderr, "Failed to open %s for reading!\n", filename);
return EXIT_FAILURE;
}
if (hdfsSeek(fs, readFile, seekPos))
{
fprintf(stderr, "Failed to seek %s for reading!\n", filename);
return EXIT_FAILURE;
}
unsigned char buffer[bufferSize + 1];
bool firstRowfound = false;
string openRowTag("<");
openRowTag.append(elementname).append(1, '>');
string closeRowTag("</");
closeRowTag.append(elementname).append(1, '>');
string closeRootTag("</");
getLastXMLElement(&closeRootTag, footerText);
closeRootTag.append(1, '>');
unsigned long currentPos = seekPos + openRowTag.size();
string currentTag("");
bool withinRecord = false;
bool stopAtNextClosingTag = false;
bool parsingTag = false;
fprintf(stderr, "--Start looking <%s>: %ld--\n", elementname.c_str(), currentPos);
fprintf(stdout, "%s", xmlizedxpath.c_str());
unsigned long bytesLeft = readlen;
while (hdfsAvailable(fs, readFile) && bytesLeft > 0)
{
tSize numOfBytesRead = hdfsRead(fs, readFile, (void*) buffer, bufferSize);
if (numOfBytesRead <= 0)
{
fprintf(stderr, "\n--Hard Stop at: %ld--\n", currentPos);
break;
}
for (int buffIndex = 0; buffIndex < numOfBytesRead;)
{
char currChar = buffer[buffIndex];
if (currChar == '<' || parsingTag)
{
if (!parsingTag)
currentTag.clear();
int tagpos = buffIndex;
while (tagpos < numOfBytesRead)
{
currentTag.append(1, buffer[tagpos++]);
if (buffer[tagpos - 1] == '>')
break;
}
if (tagpos == numOfBytesRead && buffer[tagpos - 1] != '>')
{
fprintf(stderr, "\nTag accross buffer reads...\n");
currentPos += tagpos - buffIndex;
bytesLeft -= tagpos - buffIndex;
buffIndex = tagpos;
parsingTag = true;
if (bytesLeft <= 0)
{
bytesLeft = readlen; //not sure how much longer til next EOL read up readlen;
stopAtNextClosingTag = true;
}
break;
}
else
parsingTag = false;
if (!firstRowfound)
{
firstRowfound = strcmp(currentTag.c_str(), openRowTag.c_str()) == 0;
if (firstRowfound)
fprintf(stderr, "--start piping tag %s at %lu--\n", currentTag.c_str(), currentPos);
}
if (strcmp(currentTag.c_str(), closeRootTag.c_str()) == 0)
{
bytesLeft = 0;
break;
}
if (strcmp(currentTag.c_str(), openRowTag.c_str()) == 0)
withinRecord = true;
else if (strcmp(currentTag.c_str(), closeRowTag.c_str()) == 0)
withinRecord = false;
else if (firstRowfound && !withinRecord)
{
bytesLeft = 0;
fprintf(stderr, "Unexpected Tag found: %s at position %lu\n", currentTag.c_str(), currentPos);
break;
}
currentPos += tagpos - buffIndex;
bytesLeft -= tagpos - buffIndex;
buffIndex = tagpos;
if (bytesLeft <= 0 && !withinRecord)
stopAtNextClosingTag = true;
if (stopAtNextClosingTag && strcmp(currentTag.c_str(), closeRowTag.c_str()) == 0)
{
fprintf(stdout, "%s", currentTag.c_str());
fprintf(stderr, "--stop piping at %s %lu--\n", currentTag.c_str(), currentPos);
bytesLeft = 0;
break;
}
if (firstRowfound)
fprintf(stdout, "%s", currentTag.c_str());
else
fprintf(stderr, "skipping tag %s\n", currentTag.c_str());
if (buffIndex < numOfBytesRead)
currChar = buffer[buffIndex];
else
break;
}
if (firstRowfound)
fprintf(stdout, "%c", currChar);
buffIndex++;
currentPos++;
bytesLeft--;
if (bytesLeft <= 0)
{
if (withinRecord)
{
fprintf(stderr, "\n--Looking for last closing row tag: %ld--\n", currentPos);
bytesLeft = readlen; //not sure how much longer til next EOL read up readlen;
stopAtNextClosingTag = true;
}
else
break;
}
}
}
xmlizedxpath.clear();
xpath2xml(&xmlizedxpath, rowTag, false);
fprintf(stdout, "%s", xmlizedxpath.c_str());
return EXIT_SUCCESS;
}
