/*

 * 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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

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 */

package sun.lwawt;

import java.awt.Label;

import java.awt.peer.LabelPeer;

import javax.swing.JLabel;

import javax.swing.SwingConstants;

/**

 * Lightweight implementation of {@link LabelPeer}. Delegates most of the work

 * to the {@link JLabel}.

 */

final class LWLabelPeer extends LWComponentPeer<Label, JLabel>

        implements LabelPeer {

    LWLabelPeer(final Label target, final PlatformComponent platformComponent) {

        super(target, platformComponent);

    }

    @Override

    protected JLabel createDelegate() {

    }

    @Override

    void initializeImpl() {

        super.initializeImpl();

        setText(getTarget().getText());

        setAlignment(getTarget().getAlignment());

    }

    @Override

    public void setText(final String label) {

        synchronized (getDelegateLock()) {

            getDelegate().setText(label);

        }

    }

    @Override

    public void setAlignment(final int alignment) {

        synchronized (getDelegateLock()) {

            getDelegate().setHorizontalAlignment(convertAlignment(alignment));

        }

    }

    /**

     * Converts {@code Label} alignment constant to the {@code JLabel} constant.

     * If wrong Label alignment provided returns default alignment.

     *

     * @param alignment {@code Label} constant.

     *

     * @return {@code JLabel} constant.

     */

    private static int convertAlignment(final int alignment) {

        switch (alignment) {

            case Label.CENTER:

                return SwingConstants.CENTER;

            case Label.RIGHT:

                return SwingConstants.RIGHT;

            default:

                return SwingConstants.LEFT;

        }

    }

}