If the time is 0, then send a different message.

src/main/java/com/graywolf336/jail/enums/LangString.java

@@ -30,6 +30,8 @@ public enum LangString {
 	MUTED ("jailing"),
 	/** The message sent to the prisoner when they try to do something but it is protected. */
 	PROTECTIONMESSAGE ("jailing"),
+	/** The message sent to the prisoner when they try to do something and it is protected, but no penalty. */
+	PROTECTIONMESSAGENOPENALTY ("jailing"),
 	/** The message sent when players are released from jail. */
 	UNJAILED ("jailing"),
 	

src/main/java/com/graywolf336/jail/listeners/ProtectionListener.java

@@ -43,11 +43,18 @@ public class ProtectionListener implements Listener {
 						long add = Util.getTime(pl.getConfig().getString(Settings.BLOCKBREAKPENALTY.getPath()));
 						pl.getJailManager().getPrisoner(event.getPlayer().getName()).addTime(add);
 						
+						String msg = "";
+						if(add == 0L) {
+							//Generate the protection message, provide the method with one argument
+							//which is the thing we are protecting against
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGENOPENALTY, pl.getJailIO().getLanguageString(LangString.BLOCKBREAKING));
+						}else {
 							//Generate the protection message, provide the method with two arguments
 							//First is the time in minutes and second is the thing we are protecting against
-						String msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
 									new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
 									pl.getJailIO().getLanguageString(LangString.BLOCKBREAKING) });
+						}
 						
 						//Send the message
 						event.getPlayer().sendMessage(msg);
@@ -82,11 +89,18 @@ public class ProtectionListener implements Listener {
 						long add = Util.getTime(pl.getConfig().getString(Settings.BLOCKPLACEPENALTY.getPath()));
 						pl.getJailManager().getPrisoner(event.getPlayer().getName()).addTime(add);
 						
+						String msg = "";
+						if(add == 0L) {
+							//Generate the protection message, provide the method with one argument
+							//which is the thing we are protecting against
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGENOPENALTY, pl.getJailIO().getLanguageString(LangString.BLOCKPLACING));
+						}else {
 							//Generate the protection message, provide the method with two arguments
 							//First is the time in minutes and second is the thing we are protecting against
-						String msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
 									new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
 									pl.getJailIO().getLanguageString(LangString.BLOCKPLACING) });
+						}
 						
 						//Send the message
 						event.getPlayer().sendMessage(msg);
@@ -121,11 +135,18 @@ public class ProtectionListener implements Listener {
 						long add = Util.getTime(pl.getConfig().getString(Settings.COMMANDPENALTY.getPath()));
 						pl.getJailManager().getPrisoner(event.getPlayer().getName()).addTime(add);
 						
+						String msg = "";
+						if(add == 0L) {
+							//Generate the protection message, provide the method with one argument
+							//which is the thing we are protecting against
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGENOPENALTY, pl.getJailIO().getLanguageString(LangString.COMMAND));
+						}else {
 							//Generate the protection message, provide the method with two arguments
 							//First is the time in minutes and second is the thing we are protecting against
-						String msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
 									new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
 									pl.getJailIO().getLanguageString(LangString.COMMAND) });
+						}
 						
 						//Send the message
 						event.getPlayer().sendMessage(msg);

src/main/resources/en.yml

@@ -18,6 +18,7 @@ language:
     jailedwithreason: '&cYou have been jailed for: %0%'
     muted: '&cStop talking, you are in jail.'
     protectionmessage: '&c%0% minutes has been added to your time for %1%.'
+    protectionmessagenopenalty: '&cProtection enabled for %0%, do not do it again.'
     unjailed: '&2You have been released! Please respect the server rules.'
   handcuffing:
     cantbehandcuffed: '&9%0% &ccan not be handcuffed.'