StatefulClassicControllerAnalogAdapter.java

/*
 * Copyright 2007-2008 motej
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 */
package motejx.adapters;

import motejx.extensions.classic.ClassicControllerAnalogListener;
import motejx.extensions.classic.LeftAnalogStickEvent;
import motejx.extensions.classic.LeftAnalogTriggerEvent;
import motejx.extensions.classic.RightAnalogStickEvent;
import motejx.extensions.classic.RightAnalogTriggerEvent;

/**
 * 
 * <p>
 * @author <a href="mailto:vfritzsch@users.sourceforge.net">Volker Fritzsch</a>
 */
public abstract class StatefulClassicControllerAnalogAdapter implements
		ClassicControllerAnalogListener {

	protected LeftAnalogStickEvent latestLeftAnalogStickEvent;
	protected RightAnalogStickEvent latestRightAnalogStickEvent;
	protected LeftAnalogTriggerEvent latestLeftAnalogTriggerEvent;
	protected RightAnalogTriggerEvent latestRightAnalogTriggerEvent;
	
	/* (non-Javadoc)
	 * @see motejx.extensions.classic.ClassicControllerAnalogListener#leftAnalogStickChanged(motejx.extensions.classic.LeftAnalogStickEvent)
	 */
	public void leftAnalogStickChanged(LeftAnalogStickEvent evt) {
		if (!evt.equals(latestLeftAnalogStickEvent)) {
			latestLeftAnalogStickEvent = evt;
			leftAnalogStickStateChanged(evt);
		}
	}

	public abstract void leftAnalogStickStateChanged(LeftAnalogStickEvent evt);

	/* (non-Javadoc)
	 * @see motejx.extensions.classic.ClassicControllerAnalogListener#leftAnalogTriggerChanged(motejx.extensions.classic.LeftAnalogTriggerEvent)
	 */
	public void leftAnalogTriggerChanged(LeftAnalogTriggerEvent evt) {
		if (!evt.equals(latestLeftAnalogTriggerEvent)) {
			latestLeftAnalogTriggerEvent = evt;
			leftAnalogTriggerStateChanged(evt);
		}
	}

	public abstract void leftAnalogTriggerStateChanged(LeftAnalogTriggerEvent evt);

	/* (non-Javadoc)
	 * @see motejx.extensions.classic.ClassicControllerAnalogListener#rightAnalogStickChanged(motejx.extensions.classic.RightAnalogStickEvent)
	 */
	public void rightAnalogStickChanged(RightAnalogStickEvent evt) {
		if (!evt.equals(latestRightAnalogStickEvent)) {
			latestRightAnalogStickEvent = evt;
			rightAnalogStickStateChanged(evt);
		}
	}

	public abstract void rightAnalogStickStateChanged(RightAnalogStickEvent evt);

	/* (non-Javadoc)
	 * @see motejx.extensions.classic.ClassicControllerAnalogListener#rightAnalogTriggerChanged(motejx.extensions.classic.RightAnalogTriggerEvent)
	 */
	public void rightAnalogTriggerChanged(RightAnalogTriggerEvent evt) {
		if (!evt.equals(latestRightAnalogTriggerEvent)) {
			latestRightAnalogTriggerEvent = evt;
			rightAnalogTriggerStateChanged(evt);
		}
	}

	public abstract void rightAnalogTriggerStateChanged(RightAnalogTriggerEvent evt);

}