fl.runScript(fl.configURI + "Commands/lib/SourcePath.jsfl");

var tmpFilePath = "file:///tmp/docClassCheckerIds.txt";

if (FLfile.exists(tmpFilePath)) {
	var contents = FLfile.read(tmpFilePath);
	var lines = contents.split("\n");
	var iLen = lines.length;
	for (var i = 0; i < iLen; i++) {
		var line = lines[i];
		var pieces = line.split("=");
		var eventType = pieces[0];
		var eventId   = pieces[1];
		fl.removeEventListener(eventType, parseInt(eventId));
	}
}

var changeId = fl.addEventListener("documentChanged", onDocumentOpened);

FLfile.write(tmpFilePath, "documentChanged=" + changeId);

function onDocumentOpened() {
	fl.trace("Event happened.")
	testForDocumentClass();
}


function testForDocumentClass() {
	
	var doc = fl.getDocumentDOM();
	if (!doc) return;
	if (doc.asVersion < 3) return;
	
	var documentClass = doc.docClass;
	if (documentClass == "") return;

	var source = new SourcePath();
	var classPaths = source.pathsURI;

	var iLen = classPaths.length;
	var classPath;
	var docClassPath = documentClass.replace(/\./g, "/") + ".as";
	for (var i = 0; i < iLen; i++) {
		classPath = classPaths[i];
		if (FLfile.exists(classPath + docClassPath)) {
			// We found a matching file, so no further action is required.
			return;
		}
	}
	
	// If we got here, we didn't break the loop on success, so we didn't find a Document Class.
	alert("Couldn't find a document class called \""+documentClass+"\" for this document.");
}


testForDocumentClass();