/* * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package javax.media.j3d; /** * Class specifying any number of wakeup conditions ORed together. * This WakeupCondition object specifies that Java 3D should awaken * this Behavior when any of the WakeupCondition's constituent wakeup * criteria becomes valid. *

* Note that a unique WakeupCriterion object must be used * for each individual element in the array of wakeup criteria. */ public final class WakeupOr extends WakeupCondition { WakeupCriterion conditions[]; /** * Constructs a new WakeupOr criterion. * @param conditions a vector of individual Wakeup conditions */ public WakeupOr(WakeupCriterion conditions[]) { this.conditions = new WakeupCriterion[conditions.length]; for(int i = 0; i < conditions.length; i++){ this.conditions[i] = conditions[i]; } } /** * This sets the bit for the given child, then checks if the full condition is met */ @Override void setConditionMet(int id, Boolean checkSchedulingRegion) { if (parent == null) { super.setConditionMet(this.id, checkSchedulingRegion); } else { parent.setConditionMet(this.id, checkSchedulingRegion); } } /** * This gets called when this condition is added to the AndOr tree. */ @Override void buildTree(WakeupCondition parent, int id, BehaviorRetained b) { super.buildTree(parent, id, b); for(int i = 0; i < conditions.length; i++) { if (conditions[i] != null) { conditions[i].buildTree(this, i, b); } } } /** * This goes through the AndOr tree to remove the various criterion from the * BehaviorStructure lists */ @Override void cleanTree(BehaviorStructure bs) { for (int i=0; i