/**
* Generates handles response. This is were we would pass stuff to cli or gui, etc
*
* @param n the processed policy object
* @return the policyObjected as accepted by user (potentially modified
*/
public PolicyObject userResponse(PolicyObject n) {
if ((parseAct(genProps.getProperty("userResponse", null)) == null)
&& !Boolean.parseBoolean(genProps.getProperty("blanketAccept", "false"))) {
return userInterface.userResponse(n);
} else {
if (Boolean.parseBoolean(genProps.getProperty("blanketAccept", "false"))) {
return n.setAction(n.getAction().setOverride(true));
} else {
return n.setAction(parseAct(genProps.getProperty("userResponse", null)));
}
}
}
/**
* A constructor permitting a user interface class to launch everything and be in control.
*
* @param args any commandline arguements
* @param ui the known UserIO object
* @throws Exception Mostly from loadWeights, but should also happen for loadFromConfig
*/
public Gio(String[] args, UserIO ui) throws Exception {
userInterface = ui;
genProps = loadFromConfig("./PrivacyAdviser.cfg");
loadCLO(args);
// TODO add method to check validity of genProps (after each file load, clo load, and ui load).
if ((genProps.getProperty("genConfig") != null)
&& (genProps.getProperty("genConfig") != "./PrivacyAdvisor.cfg")) {
System.err.println("clo config call");
genProps = loadFromConfig(genProps.getProperty("genConfig")); // TODO merge, not override
loadCLO(args);
}
// start the logger
logger =
startLogger(
genProps.getProperty("loglocation", "./LOG.txt"),
genProps.getProperty("loglevel", "INFO"));
if (userInterface == null) {
selectUI(genProps.getProperty("userIO"));
}
selectPDB(genProps.getProperty("policyDB"));
// load the weights configuration file
origWeights = new Properties();
origWeights = loadWeights();
if (Boolean.parseBoolean(genProps.getProperty("useNet", "false"))) {
startNetwork();
} else {
nr = null;
}
}
/**
* Loads the case history into cache. This is where the background database chosen.
*
* @param dLoc the location of the database
*/
public void loadDB() {
try {
// TODO what about if we want to create a new db?
if (!Boolean.parseBoolean(genProps.getProperty("newDB"))) {
pdb.loadDB();
}
} catch (Exception e) {
System.err.println("Something wrong with loading DB");
}
try {
loadCLPolicies();
} catch (Exception e) {
System.err.println("Error. Probably wrong path to P3P folder");
}
}
/**
* call the user interface's general configuration method if the userInit option is true, and a
* user interface exists
*/
public void configUI() {
if (Boolean.parseBoolean(genProps.getProperty("userInit", "false"))
&& !(userInterface == null)) {
userInterface.user_init(genProps);
}
}