Scheduler

src/main/java/org/bukkit/craftbukkit/scheduler/CraftTask.java

@@ -0,0 +1,110 @@
+package org.bukkit.craftbukkit.scheduler;
+
+import java.lang.Comparable;
+
+import org.bukkit.plugin.Plugin;
+
+public class CraftTask implements Comparable {
+
+    private final Runnable task;
+    private final boolean syncTask;
+    private long executionTick;
+    private final long period;
+    private final Plugin owner;
+    private final int idNumber;
+
+    private static Integer idCounter = 1;
+    private static Object idCounterSync = new Object();
+
+    CraftTask(Plugin owner, Runnable task, boolean syncTask) {
+        this(owner, task, syncTask, -1, -1);
+    }
+
+    CraftTask(Plugin owner, Runnable task, boolean syncTask, long executionTick) {
+        this(owner, task, syncTask, executionTick, -1);
+    }
+
+    CraftTask(Plugin owner, Runnable task, boolean syncTask, long executionTick, long period) {
+        this.task = task;
+        this.syncTask = syncTask;
+        this.executionTick = executionTick;
+        this.period = period;
+        this.owner = owner;
+        this.idNumber = CraftTask.getNextId();
+    }
+
+    static int getNextId() {
+        synchronized (idCounterSync) {
+            idCounter++;
+            return idCounter;
+        }
+    }
+
+    Runnable getTask() {
+        return task;
+    }
+
+    boolean isSync() {
+        return syncTask;
+    }
+
+    long getExecutionTick() {
+        return executionTick;
+    }
+
+    long getPeriod() {
+        return period;
+    }
+
+    Plugin getOwner() {
+        return owner;
+    }
+
+    void updateExecution() {
+        executionTick += period;
+    }
+
+    int getIdNumber() {
+        return idNumber;
+    }
+
+    @Override
+    public int compareTo(Object other) {
+        if (!(other instanceof CraftTask)) {
+            return 0;
+        } else {
+            CraftTask o = (CraftTask) other;
+            long timeDiff = executionTick - o.getExecutionTick();
+            if (timeDiff>0) {
+                return 1;
+            } else if (timeDiff<0) {
+                return -1;
+            } else {
+                CraftTask otherCraftTask = (CraftTask) other;
+                return getIdNumber() - otherCraftTask.getIdNumber();
+            }
+        }
+    }
+
+    @Override
+    public boolean equals( Object other ) {
+
+        if (other == null) {
+            return false;
+        }
+
+        if (!(other instanceof CraftTask)) {
+            return false;
+        }
+
+        CraftTask otherCraftTask = (CraftTask) other;
+        return otherCraftTask.getIdNumber() == getIdNumber();
+    }
+
+    @Override
+    public int hashCode() {
+        return getIdNumber();
+    }
+
+
+}