private boolean warpExists(Warp warp) {
WarpDataAccess data = schema.getInstance();
try {
HashMap<String, Object> filter = new HashMap<String, Object>();
filter.put("name", warp.getName());
Database.get().load(data, filter);
} catch (DatabaseReadException e) {
log.error(e.getMessage(), e);
}
return data.hasData();
}
/**
* Load and return all warps
*
* @return An ArrayList containing all loaded Warp instances.
*/
public List<Warp> loadWarps() {
List<Warp> warps = Lists.newArrayList();
List<DataAccess> daos = Lists.newArrayList();
boolean needsUpdate = false;
try {
Database.get().loadAll(schema, daos, new HashMap<String, Object>());
for (DataAccess dao : daos) {
WarpDataAccess data = (WarpDataAccess) dao;
Group[] groups = makeGroupArray(data.groups);
String owner = ToolBox.stringToNull(data.owner);
String name = data.name;
boolean playerHome = data.isPlayerHome;
Location loc = null;
if (((WarpDataAccess) dao).location.equals("N/A")) {
loc = Location.fromDataAccess((LocationDataAccess) dao);
} else {
needsUpdate = true;
loc = Location.fromString(data.location);
}
Warp warp;
if (owner != null) {
warp = new Warp(loc, name, owner, playerHome);
} else if (groups != null && groups.length > 0) {
warp = new Warp(loc, groups, name);
} else {
// assume this is a public warp
warp = new Warp(loc, name);
}
warps.add(warp);
}
} catch (DatabaseReadException e) {
log.error(e.getMessage(), e);
}
// Apply pending updates
if (needsUpdate) {
Canary.log.debug("Updating data for Warps...");
for (Warp warp : warps) {
this.updateWarp(warp);
}
}
return warps;
}