/*
 * Copyright (c) 2013, MGrossmann
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * * Neither the name of the jo-widgets.org nor the
 *   names of its contributors may be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

package org.jowidgets.util;

import org.jowidgets.util.wrapper.IWrapper;

public class ObservableValueWrapper<VALUE_TYPE> implements IObservableValue<VALUE_TYPE>, IWrapper<IObservableValue<VALUE_TYPE>> {

    private final IObservableValue<VALUE_TYPE> original;

    public ObservableValueWrapper(final IObservableValue<VALUE_TYPE> original) {
        Assert.paramNotNull(original, "original");
        this.original = original;
    }

    protected IObservableValue<VALUE_TYPE> getOriginal() {
        return original;
    }

    @Override
    public void setValue(final VALUE_TYPE value) {
        original.setValue(value);
    }

    @Override
    public VALUE_TYPE getValue() {
        return original.getValue();
    }

    @Override
    public void addValueListener(final IObservableValueListener<?> listener) {
        original.addValueListener(listener);
    }

    @Override
    public void removeValueListener(final IObservableValueListener<?> listener) {
        original.removeValueListener(listener);
    }

    @Override
    public IObservableValue<VALUE_TYPE> unwrap() {
        return original;
    }

}