/*******************************************************************************
 * Copyright (c) 2010, 2011 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.accessibility;

import org.eclipse.swt.internal.*;

/**
 * Instances of this class are sent as a result of accessibility clients
 * sending AccessibleEditableText messages to an accessible object.
 *
 * @see AccessibleEditableTextListener
 * @see AccessibleEditableTextAdapter
 *
 * @since 3.7
 */
public class AccessibleEditableTextEvent extends SWTEventObject {

	/**
	 * [in] 0-based start offset of the character range to perform
	 * the operation on
	 * 
	 * @see AccessibleEditableTextListener#copyText
	 * @see AccessibleEditableTextListener#cutText
	 * @see AccessibleEditableTextListener#pasteText
	 * @see AccessibleEditableTextListener#replaceText
	 */
	public int start;
	
	/**
	 * [in] 0-based ending offset of the character range to perform
	 * the operation on
	 * 
	 * @see AccessibleEditableTextListener#copyText
	 * @see AccessibleEditableTextListener#cutText
	 * @see AccessibleEditableTextListener#replaceText
	 */
	public int end;
	
	/**
	 * [in] a string that will replace the specified character range
	 * 
	 * @see AccessibleEditableTextListener#replaceText
	 */
	public String string;

	/**
	 * [out] Set this field to {@link ACC#OK} if the operation
	 * was completed successfully, and <code>null</code> otherwise.
	 * 
	 * @see AccessibleEditableTextListener#copyText
	 * @see AccessibleEditableTextListener#cutText
	 * @see AccessibleEditableTextListener#pasteText
	 * @see AccessibleEditableTextListener#replaceText
	 */
	public String result;

	static final long serialVersionUID = -5045447704486894646L;

/**
 * Constructs a new instance of this class.
 *
 * @param source the object that fired the event
 */
public AccessibleEditableTextEvent(Object source) {
	super(source);
}

/**
 * Returns a string containing a concise, human-readable
 * description of the receiver.
 *
 * @return a string representation of the event
 */
@Override
public String toString () {
	return "AccessibleEditableTextEvent {" //$NON-NLS-1$
		+ "start=" + start   //$NON-NLS-1$
		+ " end=" + end   //$NON-NLS-1$
		+ " string=" + string   //$NON-NLS-1$
		+ " result=" + result   //$NON-NLS-1$
		+ "}";  //$NON-NLS-1$
}
}
