Use Sone modification detector in Sone inserter.

[Sone.git] / src / main / java / net / pterodactylus / sone / core / SoneInserter.java

diff --git a/src/main/java/net/pterodactylus/sone/core/SoneInserter.java b/src/main/java/net/pterodactylus/sone/core/SoneInserter.java
index d9235fd..a511d14 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/core/SoneInserter.java
+++ b/src/main/java/net/pterodactylus/sone/core/SoneInserter.java
@@ -17,8 +17,6 @@
 
 package net.pterodactylus.sone.core;
 
-import static com.google.common.base.Optional.absent;
-import static com.google.common.base.Optional.of;
 import static com.google.common.base.Preconditions.checkArgument;
 import static java.lang.System.currentTimeMillis;
 import static net.pterodactylus.sone.data.Album.NOT_EMPTY;
@@ -29,6 +27,7 @@ import java.nio.charset.Charset;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -54,7 +53,6 @@ import net.pterodactylus.util.template.TemplateException;
 import net.pterodactylus.util.template.TemplateParser;
 import net.pterodactylus.util.template.XmlFilter;
 
-import com.google.common.base.Optional;
 import com.google.common.collect.FluentIterable;
 import com.google.common.collect.Ordering;
 import com.google.common.eventbus.EventBus;
@@ -73,7 +71,7 @@ public class SoneInserter extends AbstractService {
        private static final Logger logger = Logging.getLogger(SoneInserter.class);
 
        /** The insertion delay (in seconds). */
-       private static volatile int insertionDelay = 60;
+       private static final AtomicInteger insertionDelay = new AtomicInteger(60);
 
        /** The template factory used to create the templates. */
        private static final TemplateContextFactory templateContextFactory = new TemplateContextFactory();
@@ -147,7 +145,7 @@ public class SoneInserter extends AbstractService {
         *            The insertion delay (in seconds)
         */
        public static void setInsertionDelay(int insertionDelay) {
-               SoneInserter.insertionDelay = insertionDelay;
+               SoneInserter.insertionDelay.set(insertionDelay);
        }
 
        /**
@@ -189,43 +187,13 @@ public class SoneInserter extends AbstractService {
         */
        @Override
        protected void serviceRun() {
-               Optional<Long> lastModificationTime = absent();
-               String lastInsertedFingerprint = lastInsertFingerprint;
-               String lastFingerprint = "";
+               SoneModificationDetector soneModificationDetector = new SoneModificationDetector(core, sone, insertionDelay);
                while (!shouldStop()) {
                        try {
                                /* check every second. */
                                sleep(1000);
 
-                               /* don’t insert locked Sones. */
-                               Sone sone = this.sone;
-                               if (core.isLocked(sone)) {
-                                       /* trigger redetection when the Sone is unlocked. */
-                                       lastFingerprint = "";
-                                       lastModificationTime = absent();
-                                       continue;
-                               }
-
-                               boolean insertSoneNow = false;
-                               synchronized (sone) {
-                                       String fingerprint = sone.getFingerprint();
-                                       if (!fingerprint.equals(lastFingerprint)) {
-                                               if (fingerprint.equals(lastInsertedFingerprint)) {
-                                                       lastModificationTime = absent();
-                                                       logger.log(Level.FINE, String.format("Sone %s has been reverted to last insert state.", sone));
-                                               } else {
-                                                       lastModificationTime = of(currentTimeMillis());
-                                                       logger.log(Level.FINE, String.format("Sone %s has been modified, waiting %d seconds before inserting.", sone.getName(), insertionDelay));
-                                               }
-                                               lastFingerprint = fingerprint;
-                                       }
-                                       if (lastModificationTime.isPresent() && ((currentTimeMillis() - lastModificationTime.get()) > (insertionDelay * 1000))) {
-                                               lastInsertedFingerprint = fingerprint;
-                                               insertSoneNow = true;
-                                       }
-                               }
-
-                               if (insertSoneNow) {
+                               if (soneModificationDetector.isEligibleForInsert()) {
                                        InsertInformation insertInformation = new InsertInformation(sone);
                                        logger.log(Level.INFO, String.format("Inserting Sone “%s”…", sone.getName()));
 
@@ -262,7 +230,7 @@ public class SoneInserter extends AbstractService {
                                                synchronized (sone) {
                                                        if (insertInformation.getFingerprint().equals(sone.getFingerprint())) {
                                                                logger.log(Level.FINE, String.format("Sone “%s” was not modified further, resetting counter…", sone));
-                                                               lastModificationTime = absent();
+                                                               soneModificationDetector.setFingerprint(insertInformation.getFingerprint());
                                                                lastInsertFingerprint = insertInformation.getFingerprint();
                                                                core.touchConfiguration();
                                                        }