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SciJava Common is a shared library for SciJava software. It provides a plugin framework, with an extensible mechanism for service discovery, backed by its own annotation processor, so that plugins can be loaded dynamically. It is used by downstream projects in the SciJava ecosystem, such as ImageJ and SCIFIO.

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package org.scijava.ui.dnd.event;

import org.scijava.display.Display;
import org.scijava.input.InputModifiers;
import org.scijava.ui.dnd.DragAndDropData;

/**
 * An event indicating an object was dropped onto a display.
 * 
 * @author Curtis Rueden
 */
public class DropEvent extends DragAndDropEvent {

	private boolean successful;

	public DropEvent(final Display display,
		final InputModifiers modifiers, final int x, final int y,
		final DragAndDropData data)
	{
		super(display, modifiers, x, y, data);
	}

	// -- DropEvent methods --

	/** Gets whether the drop operation was successful. */
	public boolean isSuccessful() {
		return successful;
	}

	/** Sets whether the drop operation was successful. */
	public void setSuccessful(final boolean successful) {
		this.successful = successful;
	}

	// -- Object methods --

	@Override
	public String toString() {
		return super.toString() + "\n\tsuccessful = " + successful;
	}

}