import static java.util.logging.Level.WARNING;
+import java.util.Collection;
+import java.util.HashMap;
import java.util.HashSet;
+import java.util.Map;
+import java.util.Map.Entry;
import java.util.Set;
import java.util.logging.Logger;
import net.pterodactylus.util.config.Configuration;
import net.pterodactylus.util.config.ConfigurationException;
+import com.google.common.base.Optional;
+
/**
* Helper class for interacting with a {@link Configuration}.
*
public class ConfigurationLoader {
private static final Logger logger =
- Logger.getLogger(ConfigurationLoader.class.getName());
+ Logger.getLogger("Sone.Database.Memory.Configuration");
private final Configuration configuration;
public ConfigurationLoader(Configuration configuration) {
this.configuration = configuration;
}
+ public synchronized Set<String> loadFriends(String localSoneId) {
+ return loadIds("Sone/" + localSoneId + "/Friends");
+ }
+
+ public void saveFriends(String soneId, Collection<String> friends) {
+ saveIds("Sone/" + soneId + "/Friends", friends);
+ }
+
+ public synchronized Set<String> loadKnownSones() {
+ return loadIds("KnownSones");
+ }
+
+ public synchronized void saveKnownSones(Set<String> knownSones) {
+ saveIds("KnownSones", knownSones);
+ }
+
+ public synchronized Map<String, Long> loadSoneFollowingTimes() {
+ Map<String, Long> soneFollowingTimes = new HashMap<String, Long>();
+ int counter = 0;
+ while (true) {
+ String soneId = configuration.getStringValue("SoneFollowingTimes/" + counter + "/Sone").getValue(null);
+ if (soneId == null) {
+ break;
+ }
+ long followingTime = configuration.getLongValue("SoneFollowingTimes/" + counter + "/Time").getValue(Long.MAX_VALUE);
+ soneFollowingTimes.put(soneId, followingTime);
+ counter++;
+ }
+ return soneFollowingTimes;
+ }
+
+ public synchronized void saveSoneFollowingTimes(Map<String, Long> soneFollowingTimes) {
+ try {
+ int counter = 0;
+ for (Entry<String, Long> soneFollowingTime : soneFollowingTimes.entrySet()) {
+ configuration.getStringValue("SoneFollowingTimes/" + counter + "/Sone")
+ .setValue(soneFollowingTime.getKey());
+ configuration.getLongValue("SoneFollowingTimes/" + counter + "/Time")
+ .setValue(soneFollowingTime.getValue());
+ counter++;
+ }
+ configuration.getStringValue("SoneFollowingTimes/" + counter + "/Sone").setValue(null);
+ } catch (ConfigurationException ce1) {
+ logger.log(WARNING, "Could not save Sone following times!", ce1);
+ }
+ }
+
public synchronized Set<String> loadKnownPosts() {
return loadIds("KnownPosts");
}
+ public synchronized void saveKnownPosts(Set<String> knownPosts) {
+ saveIds("KnownPosts", knownPosts);
+ }
+
public synchronized Set<String> loadKnownPostReplies() {
return loadIds("KnownReplies");
}
saveIds("Bookmarks/Post", bookmarkedPosts);
}
- private void saveIds(String prefix, Set<String> bookmarkedPosts) {
+ private void saveIds(String prefix, Collection<String> ids) {
try {
int idCounter = 0;
- for (String id : bookmarkedPosts) {
+ for (String id : ids) {
configuration
.getStringValue(prefix + "/" + idCounter++ + "/ID")
.setValue(id);
}
}
+ public long getLocalSoneTime(String localSoneId) {
+ Long time = configuration.getLongValue("Sone/" + localSoneId + "/Time").getValue(null);
+ return Optional.fromNullable(time).or(-1L);
+ }
+
+ public String getLastInsertFingerprint(String localSoneId) {
+ return configuration.getStringValue("Sone/" + localSoneId + "/LastInsertFingerprint").getValue("");
+ }
+
}