/*
* 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
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*/
package mage.abilities.effects.common;
import mage.Constants.Duration;
import mage.Constants.Outcome;
import mage.Constants.TargetController;
import mage.abilities.Ability;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.filter.FilterPermanent;
import mage.filter.FilterStackObject;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.Permanent;
import mage.game.stack.StackObject;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class CantTargetControlledEffect extends ReplacementEffectImpl<CantTargetControlledEffect> {
private FilterPermanent filterTarget;
private FilterStackObject filterSource;
public CantTargetControlledEffect(FilterPermanent filterTarget, FilterStackObject filterSource, Duration duration) {
super(duration, Outcome.Benefit);
this.filterTarget = filterTarget;
this.filterSource = filterSource;
}
public CantTargetControlledEffect(FilterPermanent filterTarget, Duration duration) {
this(filterTarget, null, duration);
}
public CantTargetControlledEffect(final CantTargetControlledEffect effect) {
super(effect);
if (effect.filterTarget != null)
this.filterTarget = effect.filterTarget.copy();
if (effect.filterSource != null)
this.filterSource = effect.filterSource.copy();
}
@Override
public CantTargetControlledEffect copy() {
return new CantTargetControlledEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
return true;
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
return true;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
if (event.getType() == EventType.TARGET) {
filterTarget.setTargetController(TargetController.YOU);
Permanent permanent = game.getPermanent(event.getTargetId());
if (permanent != null && filterTarget.match(permanent, source.getControllerId(), game)) {
if (filterSource == null)
return true;
else {
StackObject sourceObject = game.getStack().getStackObject(event.getSourceId());
if (sourceObject != null && filterSource.match(sourceObject)) {
return true;
}
}
}
}
return false;
}
@Override
public String getText(Ability source) {
StringBuilder sb = new StringBuilder();
sb.append(filterTarget.getMessage()).append(" can't be the targets of ");
if (filterSource != null) {
sb.append(filterSource.getMessage());
}
else {
sb.append("spells");
}
sb.append(" ").append(duration.toString());
return sb.toString();
}
}