Moved Mage.Common classes from src to src/main/java

Mage.Common/src/main/java/mage/utils/timer/PriorityTimer.java

@@ -0,0 +1,109 @@
+package mage.utils.timer;
+
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.UUID;
+import mage.MageException;
+import mage.interfaces.Action;
+import org.apache.log4j.Logger;
+
+/**
+ * @author noxx
+ */
+public class PriorityTimer extends TimerTask {
+
+    private static final Logger logger = Logger.getLogger(PriorityTimer.class);
+
+    private final long delay;
+    private final Action taskOnTimeout;
+
+    private int count;
+    private Action taskOnTick;
+    private States state = States.NONE;
+
+    enum States {
+        NONE,
+        INIT,
+        RUNNING,
+        PAUSED,
+        FINISHED
+    }
+
+    public PriorityTimer(int count, long delay, Action taskOnTimeout) {
+        this.count = count;
+        this.delay = delay;
+        this.taskOnTimeout = taskOnTimeout;
+    }
+
+    public void init(UUID gameId) {
+        state = States.INIT;
+        Timer timer = new Timer("Priority Timer-" + gameId.toString(), false);
+        long delayMs = delay * (int) (1000L / delay);
+        timer.scheduleAtFixedRate(this, delayMs, delayMs);
+    }
+
+    public void start() {
+        if (state == States.NONE) {
+            throw new IllegalStateException("Timer should have been initialized first");
+        }
+        if (state == States.FINISHED) {
+            throw new IllegalStateException("Timer has already finished its work");
+        }
+        state = States.RUNNING;
+    }
+
+    public void pause() {
+        state = States.PAUSED;
+    }
+
+    public void stop() {
+        state = States.FINISHED;
+        count = 0;
+    }
+
+    public void resume() {
+        if (state == States.FINISHED) {
+            throw new IllegalStateException("Timer has already finished its work");
+        }
+        state = States.RUNNING;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+
+    public void setTaskOnTick(Action taskOnTick) {
+        this.taskOnTick = taskOnTick;
+    }
+
+    @Override
+    public void run() {
+        if (state == States.RUNNING) {
+            count--;
+            if (taskOnTick != null) {
+                try {
+                    taskOnTick.execute();
+                } catch (MageException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+        if (logger.isDebugEnabled()) {
+            logger.debug("Count is: " + count);
+        }
+        //System.out.println("Count is: " + count);
+        if (count <= 0) {
+            cancel();
+            try {
+                taskOnTimeout.execute();
+            } catch (MageException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+}