package bdv.tools.boundingbox;

import net.imglib2.RealInterval;
import net.imglib2.realtransform.AffineTransform3D;
import org.scijava.listeners.Listeners;

/**
 * A transformed box that can be modified and notifies listeners about changes.
 * Represented as an interval (defined in subclasses) that is placed into
 * global coordinate system by an {@code AffineTransform3D}.
 */
public abstract class AbstractTransformedBoxModel implements TransformedBox
{
	public interface IntervalChangedListener
	{
		void intervalChanged();
	}

	private final AffineTransform3D transform;

	private final Listeners.List< IntervalChangedListener > listeners;

	public AbstractTransformedBoxModel( final AffineTransform3D transform )
	{
		this.transform = transform;
		listeners = new Listeners.SynchronizedList<>();
	}

	@Override
	public void getTransform( final AffineTransform3D t )
	{
		t.set( transform );
	}

	public Listeners< IntervalChangedListener > intervalChangedListeners()
	{
		return listeners;
	}

	public abstract void setInterval( RealInterval interval );

	protected void notifyIntervalChanged()
	{
		listeners.list.forEach( IntervalChangedListener::intervalChanged );
	}
}

@@ -1,8 +1,1568 @@
+/*%0A * #%25L%0A * BigDataViewer core classes with minimal dependencies%0A * %25%25%0A * Copyright (C) 2012 - 2016 Tobias Pietzsch, Stephan Saalfeld, Stephan Preibisch,%0A * Jean-Yves Tinevez, HongKee Moon, Johannes Schindelin, Curtis Rueden, John Bogovic%0A * %25%25%0A * Redistribution and use in source and binary forms, with or without%0A * modification, are permitted provided that the following conditions are met:%0A *%0A * 1. Redistributions of source code must retain the above copyright notice,%0A *    this list of conditions and the following disclaimer.%0A * 2. Redistributions in binary form must reproduce the above copyright notice,%0A *    this list of conditions and the following disclaimer in the documentation%0A *    and/or other materials provided with the distribution.%0A *%0A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS %22AS IS%22%0A * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE%0A * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE%0A * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE%0A * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR%0A * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF%0A * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS%0A * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN%0A * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)%0A * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE%0A * POSSIBILITY OF SUCH DAMAGE.%0A * #L%25%0A */%0A
 package 

add license header