/*

 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package org.netbeans.jemmy.drivers.input;

import java.awt.Component;

import java.awt.event.KeyEvent;

import org.netbeans.jemmy.Timeout;

import org.netbeans.jemmy.drivers.KeyDriver;

import org.netbeans.jemmy.operators.ComponentOperator;

/**

 * KeyDriver using event dispatching.

 *

 * @author Alexandre Iline(alexandre.iline@oracle.com)

 */

public class KeyEventDriver extends EventDriver implements KeyDriver {

    /**

     * Constructs a KeyEventDriver object.

     *

     * @param supported an array of supported class names

     */

    public KeyEventDriver(String[] supported) {

        super(supported);

    }

    /**

     * Constructs an KeyEventDriver object suporting ComponentOperator.

     */

    public KeyEventDriver() {

        super();

    }

    @Override

    public void pressKey(ComponentOperator oper, int keyCode, int modifiers) {

        pressKey(findNativeParent(oper.getSource()), keyCode, modifiers);

    }

    @Override

    public void typedKey(ComponentOperator oper, int keyCode, char keyChar, int modifiers) {

        typedKey(findNativeParent(oper.getSource()), keyChar, modifiers);

    }

    @Override

    public void releaseKey(ComponentOperator oper, int keyCode, int modifiers) {

        releaseKey(findNativeParent(oper.getSource()), keyCode, modifiers);

    }

    @Override

    public void pushKey(ComponentOperator oper, int keyCode, int modifiers, Timeout pushTime) {

        Component nativeContainer = findNativeParent(oper.getSource());

        pressKey(nativeContainer, keyCode, modifiers);

        pushTime.sleep();

        releaseKey(nativeContainer, keyCode, modifiers);

    }

    @Override

    public void typeKey(ComponentOperator oper, int keyCode, char keyChar, int modifiers, Timeout pushTime) {

        Component nativeContainer = findNativeParent(oper.getSource());

        pressKey(nativeContainer, keyCode, modifiers);

        pushTime.sleep();

        typedKey(nativeContainer, keyChar, modifiers);

        releaseKey(nativeContainer, keyCode, modifiers);

    }

    @Deprecated

    private void pressKey(Component nativeContainer, int keyCode, int modifiers) {

        dispatchEvent(nativeContainer,

                new KeyEvent(nativeContainer,

                        KeyEvent.KEY_PRESSED,

                        System.currentTimeMillis(),

                        modifiers, keyCode));

    }

    private void typedKey(Component nativeContainer, char keyChar, int modifiers) {

        dispatchEvent(nativeContainer,

                new KeyEvent(nativeContainer,

                        KeyEvent.KEY_TYPED,

                        System.currentTimeMillis(),

                        modifiers, KeyEvent.VK_UNDEFINED, keyChar));

    }

    @Deprecated

    private void releaseKey(Component nativeContainer, int keyCode, int modifiers) {

        dispatchEvent(nativeContainer,

                new KeyEvent(nativeContainer,

                        KeyEvent.KEY_RELEASED,

                        System.currentTimeMillis(),

                        modifiers, keyCode));

    }

    private Component findNativeParent(Component source) {

        Component nativeOne = source;

        while (nativeOne != null) {

            if (!nativeOne.isLightweight()) {

                return nativeOne;

            }

            nativeOne = nativeOne.getParent();

        }

        return source;

    }

}