org.eclipse.swt.events.ShellEvent.java Source code

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Here is the source code for org.eclipse.swt.events.ShellEvent.java

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/*******************************************************************************
 * Copyright (c) 2000, 2011 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.events;

import org.eclipse.swt.widgets.Event;

/**
 * Instances of this class are sent as a result of
 * operations being performed on shells.
 *
 * @see ShellListener
 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
 */

public final class ShellEvent extends TypedEvent {

    /**
     * A flag indicating whether the operation should be allowed.
     * Setting this field to <code>false</code> will cancel the operation.
     */
    public boolean doit;

    static final long serialVersionUID = 3257569490479888441L;

    /**
     * Constructs a new instance of this class based on the
     * information in the given untyped event.
     *
     * @param e the untyped event containing the information
     */
    public ShellEvent(Event e) {
        super(e);
        this.doit = e.doit;
    }

    /**
     * Returns a string containing a concise, human-readable
     * description of the receiver.
     *
     * @return a string representation of the event
     */
    @Override
    public String toString() {
        String string = super.toString();
        return string.substring(0, string.length() - 1) // remove trailing '}'
                + " doit=" + doit + "}";
    }
}