}
public NodeList<Element> select(String sel, Node ctx) {
String selectors[] = sel.replace("\\s*(,)\\s*", "$1").split(",");
boolean identical = false;
JsNodeArray elm = JsNodeArray.create();
for (int a = 0, len = selectors.length; a < len; a++) {
if (a > 0) {
identical = false;
for (int b = 0, bl = a; b < bl; b++) {
if (JsUtils.eq(selectors[a], selectors[b])) {
identical = true;
break;
}
}
if (identical) {
continue;
}
}
String currentRule = selectors[a];
JsObjectArray<String> cssSelectors = selectorSplitRegExp.match(currentRule);
JsNodeArray prevElem = JsNodeArray.create(ctx);
for (int i = 0, slen = cssSelectors.length(); i < slen; i++) {
JsNodeArray matchingElms = JsNodeArray.create();
String rule = cssSelectors.get(i);
if (i > 0 && childOrSiblingRefRegExp.test(rule)) {
JsObjectArray<String> childOrSiblingRef = childOrSiblingRefRegExp.exec(rule);
if (JsUtils.truth(childOrSiblingRef)) {
JsObjectArray<String> nextTag = new JsRegexp("^\\w+")
.exec(cssSelectors.get(i + 1));
JsRegexp nextRegExp = null;
String nextTagStr = null;
if (JsUtils.truth(nextTag)) {
nextTagStr = nextTag.get(0);
nextRegExp = new JsRegexp("(^|\\s)" + nextTagStr + "(\\s|$)", "i");
}
for (int j = 0, jlen = prevElem.size(); j < jlen; j++) {
Node prevRef = prevElem.getNode(j);
String ref = childOrSiblingRef.get(0);
if (JsUtils.eq(">", ref)) {
getDescendantNodes(matchingElms, nextTagStr, prevRef);
} else if (JsUtils.eq("+", ref)) {
getSiblingNodes(matchingElms, nextTag, nextRegExp, prevRef);
} else if (JsUtils.eq("~", ref)) {
getGeneralSiblingNodes(matchingElms, nextTag, nextRegExp,
prevRef);
}
}
prevElem = matchingElms;
clearAdded(prevElem);
rule = cssSelectors.get(++i);
if (new JsRegexp("^\\w+$").test(rule)) {
continue;
}
setSkipTag(prevElem, true);
}
}
JsObjectArray<String> cssSelector = cssSelectorRegExp.exec(rule);
SplitRule splitRule = new SplitRule(
!JsUtils.truth(cssSelector.get(1)) || JsUtils
.eq(cssSelector.get(3), "*") ? "*" : cssSelector.get(1),
!JsUtils.eq(cssSelector.get(3), "*") ? cssSelector
.get(2) : null, cssSelector.get(4), cssSelector.get(6),
cssSelector.get(10));
if (JsUtils.truth(splitRule.id)) {
Element domelem = Document.get()
.getElementById(splitRule.id.substring(1));
if (JsUtils.truth(domelem)) {
matchingElms = JsNodeArray.create(domelem);
}
prevElem = matchingElms;
} else if (JsUtils.truth(splitRule.tag) && !isSkipped(
prevElem)) {
if (i == 0 && matchingElms.size() == 0 && prevElem.size() == 1) {
prevElem = matchingElms = JsNodeArray.create(
getElementsByTagName(splitRule.tag, prevElem.getNode(0)));
} else {
NodeList<Element> tagCollectionMatches;
for (int l = 0, ll = prevElem.size(); l < ll; l++) {
tagCollectionMatches = getElementsByTagName(splitRule.tag,
prevElem.getNode(l));
for (int m = 0, mlen = tagCollectionMatches.getLength(); m < mlen;
m++) {
Node tagMatch = tagCollectionMatches.getItem(m);
if (!isAdded(tagMatch)) {
setAdded(tagMatch, true);
matchingElms.addNode(tagMatch);
}
}
}
prevElem = matchingElms;
clearAdded(prevElem);
}
if (matchingElms.size() == 0) {
break;
}
setSkipTag(prevElem, false);
if (JsUtils.truth(splitRule.allClasses)) {
String[] allClasses = splitRule.allClasses.replaceFirst("^\\.", "")
.split("\\.");
JsRegexp[] regExpClassNames = new JsRegexp[allClasses.length];
for (int n = 0, nl = allClasses.length; n < nl; n++) {
regExpClassNames[n] = new JsRegexp(
"(^|\\s)" + allClasses[n] + "(\\s|$)");
}
JsNodeArray matchingClassElms = JsNodeArray.create();
for (int o = 0, olen = prevElem.size(); o < olen; o++) {
Element current = prevElem.getElement(o);
String elmClass = current.getClassName();
boolean addElm = false;
if (JsUtils.truth(elmClass) && !isAdded(current)) {
for (int p = 0, pl = regExpClassNames.length; p < pl; p++) {
addElm = regExpClassNames[p].test(elmClass);
if (!addElm) {
break;
}
}
if (addElm) {
setAdded(current, true);
matchingClassElms.addNode(current);
}
}
}
clearAdded(prevElem);
prevElem = matchingElms = matchingClassElms;
}
if (JsUtils.truth(splitRule.allAttr)) {
JsObjectArray<String> allAttr = JsRegexp
.match("\\[[^\\]]+\\]", "g", splitRule.allAttr);
JsRegexp[] regExpAttributes = new JsRegexp[allAttr.length()];
String[] regExpAttributesStr = new String[allAttr.length()];
JsRegexp attributeMatchRegExp = new JsRegexp(
"(\\w+)(\\^|\\$|\\*|\\||~)?=?[\"']?([\\w\u00C0-\uFFFF\\s\\-_\\.]+)?");
for (int q = 0, ql = allAttr.length(); q < ql; q++) {
JsObjectArray<String> attributeMatch = attributeMatchRegExp
.exec(allAttr.get(q));
String attributeValue =
JsUtils.truth(attributeMatch.get(3))
? attributeMatch.get(3).replaceAll("\\.", "\\.")
: null;
String attrVal = attrToRegExp(attributeValue,
(JsUtils.or(attributeMatch.get(2), null)));
regExpAttributes[q] = (JsUtils.truth(attrVal) ? new JsRegexp(
attrVal) : null);
regExpAttributesStr[q] = attributeMatch.get(1);
}
JsNodeArray matchingAttributeElms = JsNodeArray.create();
for (int r = 0, rlen = matchingElms.size(); r < rlen; r++) {
Element current = matchingElms.getElement(r);
boolean addElm = false;
for (int s = 0, sl = regExpAttributes.length;
s < sl; s++) {
addElm = false;
JsRegexp attributeRegexp = regExpAttributes[s];
String currentAttr = getAttr(current, regExpAttributesStr[s]);
if (JsUtils.truth(currentAttr)
&& currentAttr.length() != 0) {
if (attributeRegexp == null || attributeRegexp
.test(currentAttr)) {
addElm = true;
}
}
if (!addElm) {
break;
}
}
if (addElm) {
matchingAttributeElms.addNode(current);
}
}
prevElem = matchingElms = matchingAttributeElms;
}
if (JsUtils.truth(splitRule.allPseudos)) {