Throw an event when we change a prisoner's time.

src/main/java/com/graywolf336/jail/JailTimer.java

@@ -11,6 +11,7 @@ import com.graywolf336.jail.beans.Jail;
 import com.graywolf336.jail.beans.Prisoner;
 import com.graywolf336.jail.enums.Lang;
 import com.graywolf336.jail.enums.Settings;
+import com.graywolf336.jail.events.PrisonerTimeChangeEvent;
 
 /**
  * Contains all the logic for counting down the time of the prisoners time.
@@ -82,9 +83,18 @@ public class JailTimer {
                             //while the prisoner is offline, then let's do it
                             if(pl.getConfig().getBoolean(Settings.COUNTDOWNTIMEOFFLINE.getPath())) {
                                 //Set their remaining time but if it is less than zero, set it to zero
-                                p.setRemainingTime(Math.max(0, p.getRemainingTime() - timePassed));
+                            	long before = p.getRemainingTime();
+                            	long after = Math.max(0, p.getRemainingTime() - timePassed);
+                            	
+                            	PrisonerTimeChangeEvent event = new PrisonerTimeChangeEvent(j, j.getCellPrisonerIsIn(p.getUUID()), p, player, before, after);
+                            	pl.getServer().getPluginManager().callEvent(event);
+                            	
+                            	if(!event.isCancelled()) {
+                            		after = event.getTimeAfterChange();
+                            		p.setRemainingTime(after);
                                     if(p.getRemainingTime() == 0) pl.getPrisonerManager().schedulePrisonerRelease(p);
                             	}
+                            }
                         }else {
                             if(afkTime > 0) {
                                 p.setAFKTime(p.getAFKTime() + timePassed);
@@ -103,7 +113,15 @@ public class JailTimer {
 
                             //The prisoner isn't offline, so let's count down
                             //Set their remaining time but if it is less than zero, set it to zero
-                            p.setRemainingTime(Math.max(0, p.getRemainingTime() - timePassed));
+                            long before = p.getRemainingTime();
+                        	long after = Math.max(0, p.getRemainingTime() - timePassed);
+                        	
+                        	PrisonerTimeChangeEvent event = new PrisonerTimeChangeEvent(j, j.getCellPrisonerIsIn(p.getUUID()), p, player, before, after);
+                        	pl.getServer().getPluginManager().callEvent(event);
+                        	
+                        	if(!event.isCancelled()) {
+                        		after = event.getTimeAfterChange();
+                        		p.setRemainingTime(after);
                                 if(p.getRemainingTime() == 0) pl.getPrisonerManager().schedulePrisonerRelease(p);
                         	}
                         }
@@ -111,4 +129,5 @@ public class JailTimer {
                 }
             }
         }
+    }
 }

src/main/java/com/graywolf336/jail/events/PrePrisonerJailedByJailStickEvent.java

@@ -66,6 +66,11 @@ public class PrePrisonerJailedByJailStickEvent extends Event implements Cancella
         this.cell = cell;
     }
     
+    /** Checks if there is a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
     /** Gets the {@link Prisoner} data for this prisoner. */
     public Prisoner getPrisoner() {
         return this.prisoner;

src/main/java/com/graywolf336/jail/events/PrePrisonerJailedEvent.java

@@ -65,6 +65,11 @@ public class PrePrisonerJailedEvent extends Event implements Cancellable {
         this.cell = cell;
     }
     
+    /** Checks if there is a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
     /** Gets the {@link Prisoner} data for this prisoner. */
     public Prisoner getPrisoner() {
         return this.prisoner;

src/main/java/com/graywolf336/jail/events/PrePrisonerReleasedEvent.java

@@ -53,6 +53,11 @@ public class PrePrisonerReleasedEvent extends Event {
         return this.cell;
     }
     
+    /** Checks if there is a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
     /** Gets the {@link Prisoner} data for this prisoner. */
     public Prisoner getPrisoner() {
         return this.prisoner;

src/main/java/com/graywolf336/jail/events/PrePrisonerTransferredEvent.java

@@ -61,6 +61,11 @@ public class PrePrisonerTransferredEvent extends Event implements Cancellable {
         return this.originalCell;
     }
     
+    /** Checks if there is an original cell involved. */
+    public boolean hasOriginalCell() {
+    	return this.originalCell != null;
+    }
+
     /** Gets the {@link Jail} this prisoner is being transferred to. */
     public Jail getTargetJail() {
         return this.targetJail;
@@ -84,6 +89,11 @@ public class PrePrisonerTransferredEvent extends Event implements Cancellable {
         else return null;
     }
     
+    /** Checks if there is a target cell involved. */
+    public boolean hasTargetCell() {
+    	return this.getTargetCell() != null;
+    }
+
     /**
      * Sets the target {@link Cell} this prisoner is being sent to.
      * 

src/main/java/com/graywolf336/jail/events/PrisonerDeathEvent.java

@@ -56,6 +56,11 @@ public class PrisonerDeathEvent extends Event {
         return this.cell;
     }
     
+    /** Checks if there is a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
     /** Gets the {@link Prisoner}'s data. */
     public Prisoner getPrisoner() {
         return this.prisoner;

src/main/java/com/graywolf336/jail/events/PrisonerJailedEvent.java

@@ -53,6 +53,11 @@ public class PrisonerJailedEvent extends Event {
         return this.cell;
     }
     
+    /** Checks if there was a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
     /** Gets the {@link Prisoner} data for this prisoner. */
     public Prisoner getPrisoner() {
         return this.prisoner;

src/main/java/com/graywolf336/jail/events/PrisonerReleasedEvent.java

@@ -53,6 +53,11 @@ public class PrisonerReleasedEvent extends Event {
         return this.cell;
     }
     
+    /** Checks if there was a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
     /** Gets the {@link Prisoner} data for this prisoner. */
     public Prisoner getPrisoner() {
         return this.prisoner;

src/main/java/com/graywolf336/jail/events/PrisonerTimeChangeEvent.java

@@ -0,0 +1,119 @@
+package com.graywolf336.jail.events;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+import com.graywolf336.jail.beans.Cell;
+import com.graywolf336.jail.beans.Jail;
+import com.graywolf336.jail.beans.Prisoner;
+
+/**
+ * Event thrown when a prisoner's time changes.
+ * 
+ * @author graywolf336
+ * @since 3.0.0
+ * @version 1.0.0
+ */
+public class PrisonerTimeChangeEvent extends Event implements Cancellable {
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancelled = false;
+    private Jail jail;
+    private Cell cell;
+    private Prisoner prisoner;
+    private Player player;
+    private long before, after;
+
+    /**
+     * Creates a new {@link PrisonerTimeChangeEvent prisoner time change event} for the given prisoner.
+     * 
+     * @param jail The jail the prisoner is in.
+     * @param cell The cell the prisoner is in, can be null.
+     * @param prisoner The prisoner's data.
+     * @param player The player being jailed.
+     * @param before the time before it changed
+     * @param after the time after it changed
+     */
+    public PrisonerTimeChangeEvent(Jail jail, Cell cell, Prisoner prisoner, Player player, long before, long after) {
+        this.jail = jail;
+        this.cell = cell;
+        this.prisoner = prisoner;
+        this.player = player;
+        this.before = before;
+        this.after = after;
+    }
+
+    /** Gets the {@link Jail} this prisoner is in. */
+    public Jail getJail() {
+        return this.jail;
+    }
+
+    /** Gets the cell the prisoner is in, can be null. */
+    public Cell getCell() {
+        return this.cell;
+    }
+    
+    /** Checks if there is a cell involved. */
+    public boolean hasCell() {
+    	return this.cell != null;
+    }
+
+    /** Gets the {@link Prisoner}'s data. */
+    public Prisoner getPrisoner() {
+        return this.prisoner;
+    }
+
+    /** Gets the instance of the player who died. */
+    public Player getPlayer() {
+        return this.player;
+    }
+    
+    /** Gets the time the prisoner had before it changed. */
+    public long getTimeBeforeChange() {
+    	return this.before;
+    }
+    
+    /** Gets the time the prisoner will have after the change. */
+    public long getTimeAfterChange() {
+    	return this.after;
+    }
+    
+    /** Sets the time the prisoner will have after the change. */
+    public void setTimeAfterChange(long newtime) {
+    	this.after = Math.max(0, newtime);
+    }
+    
+    /**
+     * Gets the difference the change is making.
+     * 
+     * <p />
+     * 
+     * The change can be positive or negative. If it is positive then the
+     * time after is smaller than it was before. If it is negative then the
+     * time after is larger than it was before.
+     * 
+     * @return The difference between the two time changes.
+     */
+    public long getTimeDifference() {
+    	return this.before - this.after;
+    }
+    
+    /** Checks whether this event is cancelled or not. */
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    /** Sets whether this event should be cancelled. */
+    public void setCancelled(boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+}

src/main/java/com/graywolf336/jail/events/PrisonerTransferredEvent.java

@@ -55,6 +55,11 @@ public class PrisonerTransferredEvent extends Event {
         return this.originalCell;
     }
     
+    /** Checks if there was an original cell involved. */
+    public boolean hasOriginalCell() {
+    	return this.originalCell != null;
+    }
+
     /** Gets the {@link Jail} this prisoner is being transferred to. */
     public Jail getTargetJail() {
         return this.targetJail;
@@ -69,6 +74,11 @@ public class PrisonerTransferredEvent extends Event {
         else return null;
     }
     
+    /** Checks if there was a target cell involved. */
+    public boolean hasTargetCell() {
+    	return this.getTargetCell() != null;
+    }
+
     /** Gets the {@link Prisoner} data for this prisoner. */
     public Prisoner getPrisoner() {
         return this.prisoner;