public void newLayer() throws Exception {
// need to make a brand new stateDB
userDataDB = new XMLDatabase();
otrunk.addDatabase(userDataDB);
// System.out.println("otrunk: " + otrunk + " userDatabase: " +
// userDataDB);
OTObjectService objService = otrunk.createObjectService(userDataDB);
OTStateRoot stateRoot = objService.createObject(OTStateRoot.class);
userDataDB.setRoot(stateRoot.getGlobalId());
stateRoot.setFormatVersionString("1.0");
OTUserObject userObject = objService.createObject(OTUserObject.class);
OTID userId = userObject.getUserId();
OTObjectMap userStateMapMap = stateRoot.getUserMap();
refMap = objService.createObject(OTReferenceMap.class);
userStateMapMap.putObject(userId.toExternalForm(), refMap);
refMap.setUser(userObject);
otrunk.registerReferenceMap(refMap);
userDataDB.setDirty(false);
currentUserFile = null;
}
protected void load(File file) throws Exception {
currentUserFile = file;
URL fileUrl = file.toURL();
load(fileUrl);
if (userName == null) {
OTUserObject userObject = getUserObject();
if (userObject.getName() == null) {
userObject.setName(currentUserFile.getName());
}
}
}
protected void load(XMLDatabase db) throws Exception {
initUserDb(db);
// Set the username
OTUser user = refMap.getUser();
OTUserObject aUser = (OTUserObject) user;
if (userName != null) {
aUser.setName(userName);
}
otrunk.registerReferenceMap(getReferenceMap());
// just loading the database shouldn't cause it to have changes that need
// saving. If the user name was set that would be change.
userDataDB.setDirty(false);
}