Added CantAttackControllerAttachedEffect. Minor formatting.

Mage.Sets/src/mage/sets/theros/MedomaiTheAgeless.java

@@ -35,7 +35,7 @@ import mage.abilities.common.SimpleStaticAbility;
 import mage.abilities.condition.Condition;
 import mage.abilities.decorator.ConditionalRestrictionEffect;
 import mage.abilities.effects.Effect;
-import mage.abilities.effects.common.combat.CantAttackSourceEffect;
+import mage.abilities.effects.common.combat.CantAttackAllSourceEffect;
 import mage.abilities.effects.common.turn.AddExtraTurnControllerEffect;
 import mage.abilities.keyword.FlyingAbility;
 import mage.cards.CardImpl;
@@ -67,7 +67,7 @@ public class MedomaiTheAgeless extends CardImpl<MedomaiTheAgeless> {
         // Whenever Medomai the Ageless deals combat damage to a player, take an extra turn after this one.
         this.addAbility(new DealsCombatDamageToAPlayerTriggeredAbility(new AddExtraTurnControllerEffect(), false));
         // Medomai the Ageless can't attack during extra turns.
-        Effect effect = new ConditionalRestrictionEffect(new CantAttackSourceEffect(Duration.WhileOnBattlefield), ExtraTurnCondition.getInstance());
+        Effect effect = new ConditionalRestrictionEffect(new CantAttackAllSourceEffect(Duration.WhileOnBattlefield), ExtraTurnCondition.getInstance());
         effect.setText("{this} can't attack during extra turns");
         this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
     }

Mage/src/mage/abilities/effects/ReplacementEffectImpl.java

@@ -35,6 +35,7 @@ import mage.constants.Outcome;
 /**
  *
  * @author BetaSteward_at_googlemail.com
+ * @param <T>
  */
 public abstract class ReplacementEffectImpl<T extends ReplacementEffectImpl<T>> extends ContinuousEffectImpl<T> implements ReplacementEffect<T> {
 

Mage/src/mage/abilities/effects/common/combat/CantAttackAllSourceEffect.java

@@ -35,16 +35,17 @@ import mage.game.Game;
 import mage.game.permanent.Permanent;
 
 /**
- *
+ * The source of this effect can't attack any opponent
+ * 
  * @author BetaSteward_at_googlemail.com
  */
-public class CantAttackSourceEffect extends RestrictionEffect<CantAttackSourceEffect> {
+public class CantAttackAllSourceEffect extends RestrictionEffect<CantAttackAllSourceEffect> {
 
-    public CantAttackSourceEffect(Duration duration) {
+    public CantAttackAllSourceEffect(Duration duration) {
         super(duration);
     }
 
-    public CantAttackSourceEffect(final CantAttackSourceEffect effect) {
+    public CantAttackAllSourceEffect(final CantAttackAllSourceEffect effect) {
         super(effect);
     }
 
@@ -62,8 +63,8 @@ public class CantAttackSourceEffect extends RestrictionEffect<CantAttackSourceEf
     }
 
     @Override
-    public CantAttackSourceEffect copy() {
-        return new CantAttackSourceEffect(this);
+    public CantAttackAllSourceEffect copy() {
+        return new CantAttackAllSourceEffect(this);
     }
 
 }

Mage/src/mage/abilities/effects/common/combat/CantAttackControllerAttachedEffect.java

@@ -0,0 +1,109 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ * 
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ * 
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ * 
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ * 
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+
+package mage.abilities.effects.common.combat;
+
+import mage.abilities.Ability;
+import mage.abilities.MageSingleton;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.constants.AttachmentType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.GameEvent.EventType;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+
+/**
+ * 
+ * @author LevelX2
+ */
+public class CantAttackControllerAttachedEffect extends ReplacementEffectImpl<CantAttackControllerAttachedEffect> implements MageSingleton {
+
+    /**
+     * The creature this permanent is attached to can't attack the controller 
+     * of the attachment nor it's plainswalkers
+     * 
+     * @param attachmentType 
+     */
+    public CantAttackControllerAttachedEffect(AttachmentType attachmentType) {
+        super(Duration.WhileOnBattlefield, Outcome.Detriment);
+        if (attachmentType.equals(AttachmentType.AURA)) {
+            this.staticText = "Enchanted creature can't attack you or a planeswalker you control";
+        } else {
+            this.staticText = "Equiped creature can't attack you or a planeswalker you control";
+        }        
+    }
+
+    public CantAttackControllerAttachedEffect(final CantAttackControllerAttachedEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public CantAttackControllerAttachedEffect copy() {
+        return new CantAttackControllerAttachedEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        Permanent sourcePermanent = game.getPermanent(source.getSourceId());
+        Player attackingPlayer = game.getPlayer(event.getPlayerId());
+        if (attackingPlayer != null && sourcePermanent != null) {
+            game.informPlayer(attackingPlayer, 
+                    new StringBuilder("You can't attack this player or his or her planeswalker, because the attacking creature is enchanted by ")
+                            .append(sourcePermanent.getName()).append(".").toString());
+        }        
+        return true;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (event.getType() == EventType.DECLARE_ATTACKER) {
+            Permanent attachment = game.getPermanent(source.getSourceId());
+            if (attachment != null && attachment.getAttachedTo() != null
+                    && event.getSourceId().equals(attachment.getAttachedTo())) {
+                if (event.getTargetId().equals(source.getControllerId())) {
+                    return true;
+                }
+                Permanent plainswalker = game.getPermanent(event.getTargetId());
+                if (plainswalker != null && plainswalker.getControllerId().equals(source.getSourceId())) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+}