Make Sone of Sone inserter modifiable.

[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 8efcc73..01e414d 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/core/SoneInserter.java
+++ b/src/main/java/net/pterodactylus/sone/core/SoneInserter.java
@@ -17,6 +17,8 @@
 
 package net.pterodactylus.sone.core;
 
+import static com.google.common.base.Preconditions.checkArgument;
+
 import java.io.InputStreamReader;
 import java.io.StringWriter;
 import java.nio.charset.Charset;
@@ -90,7 +92,7 @@ public class SoneInserter extends AbstractService {
        private final FreenetInterface freenetInterface;
 
        /** The Sone to insert. */
-       private final Sone sone;
+       private volatile Sone sone;
 
        /** Whether a modification has been detected. */
        private volatile boolean modified = false;
@@ -123,8 +125,21 @@ public class SoneInserter extends AbstractService {
        //
 
        /**
-        * Changes the insertion delay, i.e. the time the Sone inserter waits after
-        * it has noticed a Sone modification before it starts the insert.
+        * Sets the Sone to insert.
+        *
+        * @param sone
+        *              The Sone to insert
+        * @return This Sone inserter
+        */
+       public SoneInserter setSone(Sone sone) {
+               checkArgument((this.sone == null) || sone.equals(this.sone), "Sone to insert can not be set to a different Sone");
+               this.sone = sone;
+               return this;
+       }
+
+       /**
+        * Changes the insertion delay, i.e. the time the Sone inserter waits after it
+        * has noticed a Sone modification before it starts the insert.
         *
         * @param insertionDelay
         *            The insertion delay (in seconds)
@@ -175,12 +190,14 @@ public class SoneInserter extends AbstractService {
                long lastModificationTime = 0;
                String lastInsertedFingerprint = lastInsertFingerprint;
                String lastFingerprint = "";
+               Sone sone;
                while (!shouldStop()) {
                        try {
                                /* check every seconds. */
                                sleep(1000);
 
                                /* don’t insert locked Sones. */
+                               sone = this.sone;
                                if (core.isLocked(sone)) {
                                        /* trigger redetection when the Sone is unlocked. */
                                        synchronized (sone) {