Added ActivateIfConditionActivatedAbility for abilities that can only be activated if condition is true.

Mage/src/mage/abilities/common/ActivateIfConditionActivatedAbility.java

@@ -0,0 +1,91 @@
+/*
+ * 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.common;
+
+import java.util.UUID;
+import mage.Constants.Zone;
+import mage.abilities.ActivatedAbilityImpl;
+import mage.abilities.condition.Condition;
+import mage.abilities.costs.Cost;
+import mage.abilities.effects.Effect;
+import mage.game.Game;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class ActivateIfConditionActivatedAbility extends ActivatedAbilityImpl<ActivateIfConditionActivatedAbility> {
+
+    private Condition condition;
+
+    public ActivateIfConditionActivatedAbility(Zone zone, Effect effect, Cost cost, Condition condition) {
+        super(zone, effect, cost);
+        this.condition = condition;
+    }
+
+    public ActivateIfConditionActivatedAbility(ActivateIfConditionActivatedAbility ability) {
+        super(ability);
+        this.condition = ability.condition;
+    }
+
+    @Override
+    public boolean canActivate(UUID playerId, Game game) {
+        if (condition.apply(game, this)) {
+            return super.canActivate(playerId, game);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean activate(Game game, boolean noMana) {
+        if (canActivate(this.controllerId, game)) {
+            return super.activate(game, noMana);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean resolve(Game game) {
+        if (super.resolve(game)) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String getRule() {
+        return new StringBuilder(super.getRule()).append(" Activate this ability only if ").append(condition.toString()).append(".").toString() ;
+    }
+
+    @Override
+    public ActivateIfConditionActivatedAbility copy() {
+        return new ActivateIfConditionActivatedAbility(this);
+    }
+
+}