void XercesXPath::checkForSelectedAttributes() {
// verify that an attribute is not selected
unsigned int locSize = (fLocationPaths) ? fLocationPaths->size() : 0;
for (unsigned int i = 0; i < locSize; i++) {
XercesLocationPath* locPath = fLocationPaths->elementAt(i);
unsigned int stepSize = locPath->getStepSize();
if (stepSize) {
if (locPath->getStep(stepSize - 1)->getAxisType() == XercesStep::ATTRIBUTE) {
ThrowXMLwithMemMgr(XPathException, XMLExcepts::XPath_NoAttrSelector, fMemoryManager);
}
}
}
}
void XPathMatcher::startElement(const XMLElementDecl& elemDecl,
const unsigned int urlId,
const XMLCh* const elemPrefix,
const RefVectorOf<XMLAttr>& attrList,
const unsigned int attrCount) {
for (int i = 0; i < (int) fLocationPathSize; i++) {
// push context
int startStep = fCurrentStep[i];
fStepIndexes->elementAt(i)->push(startStep);
// try next xpath, if not matching
if ((fMatched[i] & XP_MATCHED_D) == XP_MATCHED || fNoMatchDepth[i] > 0) {
fNoMatchDepth[i]++;
continue;
}
if((fMatched[i] & XP_MATCHED_D) == XP_MATCHED_D) {
fMatched[i] = XP_MATCHED_DP;
}
// consume self::node() steps
XercesLocationPath* locPath = fLocationPaths->elementAt(i);
int stepSize = locPath->getStepSize();
while (fCurrentStep[i] < stepSize &&
locPath->getStep(fCurrentStep[i])->getAxisType() == XercesStep::SELF) {
fCurrentStep[i]++;
}
if (fCurrentStep[i] == stepSize) {
fMatched[i] = XP_MATCHED;
continue;
}
// now if the current step is a descendant step, we let the next
// step do its thing; if it fails, we reset ourselves
// to look at this step for next time we're called.
// so first consume all descendants:
int descendantStep = fCurrentStep[i];
while (fCurrentStep[i] < stepSize &&
locPath->getStep(fCurrentStep[i])->getAxisType() == XercesStep::DESCENDANT) {
fCurrentStep[i]++;
}
bool sawDescendant = fCurrentStep[i] > descendantStep;
if (fCurrentStep[i] == stepSize) {
fNoMatchDepth[i]++;
continue;
}
// match child::... step, if haven't consumed any self::node()
if ((fCurrentStep[i] == startStep || fCurrentStep[i] > descendantStep) &&
locPath->getStep(fCurrentStep[i])->getAxisType() == XercesStep::CHILD) {
XercesStep* step = locPath->getStep(fCurrentStep[i]);
XercesNodeTest* nodeTest = step->getNodeTest();
if (nodeTest->getType() == XercesNodeTest::QNAME) {
QName elemQName(elemPrefix, elemDecl.getElementName()->getLocalPart(), urlId, fMemoryManager);
// if (!(*(nodeTest->getName()) == *(elemDecl.getElementName()))) {
if (!(*(nodeTest->getName()) == elemQName)) {
if(fCurrentStep[i] > descendantStep) {
fCurrentStep[i] = descendantStep;
continue;
}
fNoMatchDepth[i]++;
continue;
}
}
fCurrentStep[i]++;
}
if (fCurrentStep[i] == stepSize) {
if (sawDescendant) {
fCurrentStep[i] = descendantStep;
fMatched[i] = XP_MATCHED_D;
}
else {
fMatched[i] = XP_MATCHED;
}
continue;
}
// match attribute::... step
if (fCurrentStep[i] < stepSize &&
locPath->getStep(fCurrentStep[i])->getAxisType() == XercesStep::ATTRIBUTE) {
if (attrCount) {
XercesNodeTest* nodeTest = locPath->getStep(fCurrentStep[i])->getNodeTest();
for (unsigned int attrIndex = 0; attrIndex < attrCount; attrIndex++) {
const XMLAttr* curDef = attrList.elementAt(attrIndex);
if (nodeTest->getType() != XercesNodeTest::QNAME ||
(*(nodeTest->getName()) == *(curDef->getAttName()))) {
fCurrentStep[i]++;
if (fCurrentStep[i] == stepSize) {
fMatched[i] = XP_MATCHED_A;
int j=0;
for(; j<i && ((fMatched[j] & XP_MATCHED) != XP_MATCHED); j++) ;
if(j == i) {
SchemaAttDef* attDef = ((SchemaElementDecl&) elemDecl).getAttDef(curDef->getName(), curDef->getURIId());
DatatypeValidator* dv = (attDef) ? attDef->getDatatypeValidator() : 0;
matched(curDef->getValue(), dv, false);
}
}
break;
}
}
}
if ((fMatched[i] & XP_MATCHED) != XP_MATCHED) {
if(fCurrentStep[i] > descendantStep) {
fCurrentStep[i] = descendantStep;
continue;
}
fNoMatchDepth[i]++;
}
}
}
}
