/*
 * Copyright (c) 2011, grossmann
 * 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.impl.widgets.common.wrapper.invoker;

import org.jowidgets.common.image.IImageConstant;
import org.jowidgets.common.types.Accelerator;
import org.jowidgets.spi.widgets.IToolBarToggleButtonSpi;
import org.jowidgets.util.EmptyCheck;

public class ToolBarToggleButtonSpiInvoker implements ISelectableItemSpiInvoker {

    private final IToolBarToggleButtonSpi item;

    private String text;
    private String toolTipText;
    private IImageConstant icon;

    public ToolBarToggleButtonSpiInvoker(final IToolBarToggleButtonSpi item) {
        this.item = item;
    }

    public IToolBarToggleButtonSpi getItem() {
        return item;
    }

    @Override
    public void setSelected(final boolean selected) {
        getItem().setSelected(selected);
    }

    @Override
    public boolean isSelected() {
        return getItem().isSelected();
    }

    @Override
    public void setText(final String text) {
        this.text = text;
        setValues();
    }

    @Override
    public void setToolTipText(final String toolTipText) {
        this.toolTipText = toolTipText;
        setValues();
    }

    @Override
    public void setIcon(final IImageConstant icon) {
        this.icon = icon;
        setValues();
    }

    @Override
    public void setEnabled(final boolean enabled) {
        getItem().setEnabled(enabled);
    }

    @Override
    public void setAccelerator(final Accelerator accelerator) {}

    @Override
    public void setMnemonic(final Character mnemonic) {}

    private void setValues() {
        if (icon == null) {
            getItem().setText(text);
            getItem().setToolTipText(toolTipText);
        }
        else {
            if (!EmptyCheck.isEmpty(text) && !EmptyCheck.isEmpty(toolTipText)) {
                getItem().setText(null);
                getItem().setToolTipText(text + " : " + toolTipText);
            }
            else if (!EmptyCheck.isEmpty(text)) {
                getItem().setText(null);
                getItem().setToolTipText(text);
            }
            else if (!EmptyCheck.isEmpty(toolTipText)) {
                getItem().setText(null);
                getItem().setToolTipText(toolTipText);
            }
        }
        getItem().setIcon(icon);
    }
}