Clazz.declarePackage("J.adapter.readers.molxyz");
Clazz.load(null, "J.adapter.readers.molxyz.V3000Rdr", ["java.util.Hashtable", "JU.BS", "$.PT", "J.api.JmolAdapter"], function(){
var c$ = Clazz.decorateAsClass(function(){
this.mr = null;
this.line = null;
this.bsXx = null;
this.userData = null;
Clazz.instantialize(this, arguments);}, J.adapter.readers.molxyz, "V3000Rdr", null);
/*LV!1824 unnec constructor*/Clazz.defineMethod(c$, "set", 
function(mr){
this.mr = mr;
return this;
}, "J.adapter.smarter.AtomSetCollectionReader");
Clazz.defineMethod(c$, "readAtomsAndBonds", 
function(tokens){
var ac = this.mr.parseIntStr(tokens[3]);
this.readAtoms(ac);
this.mr.asc.setModelInfoForSet("dimension", (this.mr.is2D ? "2D" : "3D"), this.mr.asc.iSet);
this.readBonds(this.mr.parseIntStr(tokens[4]));
this.readUserData(ac);
}, "~A");
Clazz.defineMethod(c$, "readAtoms", 
function(ac){
this.mr.discardLinesUntilContains("BEGIN ATOM");
for (var i = 0; i < ac; ++i) {
this.rdContinuation();
var tokens = JU.PT.getTokens(this.line);
var iAtom = this.mr.parseIntStr(tokens[2]);
var elementSymbol = tokens[3];
if (elementSymbol.equals("*")) continue;
var pt = 3;
if (elementSymbol.charAt(0) == '"') {
while (!tokens[pt].endsWith("\"")) {
pt++;
}
}var x = this.mr.parseFloatStr(tokens[++pt]);
var y = this.mr.parseFloatStr(tokens[++pt]);
var z = this.mr.parseFloatStr(tokens[++pt]);
var charge = 0;
var isotope = 0;
for (var j = ++pt; j < tokens.length; j++) {
var s = tokens[j].toUpperCase();
if (s.startsWith("CHG=")) charge = this.mr.parseIntAt(tokens[j], 4);
 else if (s.startsWith("MASS=")) isotope = this.mr.parseIntAt(tokens[j], 5);
}
if (isotope > 1 && elementSymbol.equals("H")) isotope = 1 - isotope;
var a = this.mr.addMolAtom(iAtom, isotope, elementSymbol, charge, x, y, z);
a.elementNumber = J.api.JmolAdapter.getElementNumber(elementSymbol);
if (a.elementNumber == 0) {
System.err.println("V3000: Could not read elementSymbol for " + this.line);
if (this.bsXx == null) this.bsXx =  new JU.BS();
this.bsXx.set(a.index);
}}
this.mr.discardLinesUntilContains("END ATOM");
}, "~N");
Clazz.defineMethod(c$, "readBonds", 
function(bondCount){
this.mr.discardLinesUntilContains("BEGIN BOND");
if (bondCount == 0) this.mr.asc.setNoAutoBond();
for (var i = 0; i < bondCount; ++i) {
var stereo = 0;
this.rdContinuation();
var tokens = JU.PT.getTokens(this.line);
var order = this.mr.parseIntStr(tokens[3]);
var iAtom1 = tokens[4];
var iAtom2 = tokens[5];
var cfg = this.getField("CFG");
if (cfg == null) {
var endpts = this.getField("ENDPTS");
if (endpts != null && this.line.indexOf("ATTACH=ALL") >= 0) {
tokens = JU.PT.getTokens(endpts);
var n = this.mr.parseIntStr(tokens[0]);
var o = this.mr.fixOrder(order, 0);
for (var k = 1; k <= n; k++) {
var b = this.mr.asc.addNewBondFromNames(iAtom1, tokens[k], o);
if (this.bsXx != null) {
this.bsXx.clear(b.atomIndex1);
this.bsXx.clear(b.atomIndex2);
}}
}} else {
stereo = this.mr.parseIntStr(cfg);
}var b = this.mr.addMolBond(iAtom1, iAtom2, order, stereo);
if (this.bsXx != null) {
this.bsXx.clear(b.atomIndex1);
this.bsXx.clear(b.atomIndex2);
}}
if (this.bsXx != null && !this.bsXx.isEmpty()) {
if (this.mr.bsDeleted == null) this.mr.bsDeleted =  new JU.BS();
this.mr.bsDeleted.or(this.bsXx);
}this.mr.discardLinesUntilContains("END BOND");
}, "~N");
Clazz.defineMethod(c$, "readUserData", 
function(ac){
this.userData = null;
var pc = null;
while (!this.rd().contains("END CTAB")) {
if (!this.line.contains("BEGIN SGROUP")) continue;
var atoms;
var name;
var data;
while (!this.rdContinuation().contains("END SGROUP")) {
if (this.userData == null) this.userData =  new java.util.Hashtable();
if ((atoms = this.getField("ATOMS")) == null || (name = this.getField("FIELDNAME")) == null || (data = this.getField("FIELDDATA")) == null) continue;
name = name.toLowerCase();
var isPartial = (name.indexOf("partial") >= 0);
if (isPartial) {
if (pc == null) pc = name;
 else if (!pc.equals(name)) isPartial = false;
}if (isPartial) {
var at = this.mr.asc.atoms;
for (var i = this.mr.asc.getLastAtomSetAtomIndex(), n = this.mr.asc.ac; i < n; i++) at[i].partialCharge = 0;

}var a = null;
var f = 0;
if (isPartial) f = this.mr.parseFloatStr(data);
 else if ((a = this.userData.get(name)) == null) this.userData.put(name, a =  new Array(ac));
try {
var tokens = JU.PT.getTokens(atoms);
for (var i = tokens.length; --i >= 1; ) {
var atom = tokens[i];
if (isPartial) this.mr.asc.getAtomFromName(atom).partialCharge = f;
 else a[this.mr.parseIntStr(atom) - 1] = data;
}
} catch (e) {
if (Clazz.exceptionOf(e, Exception)){
} else {
throw e;
}
}
}
}
if (this.userData == null) return;
for (var key, $key = this.userData.keySet().iterator (); $key.hasNext()&& ((key = $key.next ()) || true);) {
var a = this.userData.get(key);
var f =  Clazz.newFloatArray (a.length, 0);
for (var i = 0; i < a.length; i++) f[i] = (a[i] == null ? 0 : this.mr.parseFloatStr(a[i]));

this.mr.asc.setAtomProperties(key, f, -1, false);
}
}, "~N");
Clazz.defineMethod(c$, "getField", 
function(key){
var pt = this.line.indexOf(key + "=");
if (pt < 0) return null;
pt += key.length + 1;
var term = ' ';
switch ((this.line.charAt(pt)).charCodeAt(0)) {
case 34:
term = '"';
break;
case 40:
term = ')';
break;
case 43:
break;
default:
pt--;
break;
}
return this.line.substring(pt + 1, (this.line + term).indexOf(term, pt + 1));
}, "~S");
Clazz.defineMethod(c$, "rd", 
function(){
return (this.line = this.mr.rd());
});
Clazz.defineMethod(c$, "rdContinuation", 
function(){
this.rd();
while (this.line.endsWith("-")) {
this.line = this.line.substring(0, this.line.length - 1) + this.rd().substring(7);
}
return this.line;
});
});
;//5.0.1-v7 Mon Aug 17 10:07:10 MDT 2026
