SubMenuImpl.java

/*
 * Copyright (c) 2010, 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.basic;

import java.util.List;

import org.jowidgets.api.command.IAction;
import org.jowidgets.api.controller.IDisposeListener;
import org.jowidgets.api.model.item.IMenuItemModel;
import org.jowidgets.api.model.item.IMenuModel;
import org.jowidgets.api.widgets.IActionMenuItem;
import org.jowidgets.api.widgets.IMenu;
import org.jowidgets.api.widgets.IMenuItem;
import org.jowidgets.api.widgets.ISubMenu;
import org.jowidgets.api.widgets.descriptor.setup.IMenuItemSetup;
import org.jowidgets.common.widgets.controller.IMenuListener;
import org.jowidgets.common.widgets.descriptor.IWidgetDescriptor;
import org.jowidgets.impl.base.delegate.ItemModelBindingDelegate;
import org.jowidgets.impl.base.delegate.MenuDelegate;
import org.jowidgets.impl.model.item.MenuModelBuilder;
import org.jowidgets.impl.widgets.common.wrapper.MenuItemSpiWrapper;
import org.jowidgets.impl.widgets.common.wrapper.invoker.MenuItemSpiInvoker;
import org.jowidgets.spi.widgets.ISubMenuSpi;

public class SubMenuImpl extends MenuItemSpiWrapper implements ISubMenu {

    private final MenuDelegate menuDelegate;
    private final IMenu parent;

    public SubMenuImpl(final ISubMenuSpi subMenuSpi, final IMenu parent, final IMenuItemSetup setup) {
        super(subMenuSpi, new ItemModelBindingDelegate(new MenuItemSpiInvoker(subMenuSpi), new MenuModelBuilder().build()));

        this.menuDelegate = new MenuDelegate(this, subMenuSpi, getModel(), getItemModelBindingDelegate());
        this.parent = parent;

        setText(setup.getText());
        setToolTipText(setup.getToolTipText());
        setIcon(setup.getIcon());

        if (setup.getMnemonic() != null) {
            setMnemonic(setup.getMnemonic().charValue());
        }

    }

    @Override
    public ISubMenuSpi getWidget() {
        return (ISubMenuSpi) super.getWidget();
    }

    @Override
    public IMenuModel getModel() {
        return (IMenuModel) getItemModelBindingDelegate().getModel();
    }

    @Override
    public void addMenuListener(final IMenuListener listener) {
        getWidget().addMenuListener(listener);
    }

    @Override
    public void removeMenuListener(final IMenuListener listener) {
        getWidget().removeMenuListener(listener);
    }

    @Override
    public List<IMenuItem> getChildren() {
        return menuDelegate.getChildren();
    }

    @Override
    public boolean remove(final IMenuItem item) {
        return menuDelegate.remove(item);
    }

    @Override
    public void removeAll() {
        menuDelegate.removeAll();
    }

    @Override
    public IMenuItem addSeparator() {
        return menuDelegate.addSeparator();
    }

    @Override
    public IMenuItem addSeparator(final int index) {
        return menuDelegate.addSeparator(index);
    }

    @Override
    public IActionMenuItem addAction(final IAction action) {
        return menuDelegate.addAction(action);
    }

    @Override
    public IActionMenuItem addAction(final int index, final IAction action) {
        return menuDelegate.addAction(index, action);
    }

    @Override
    public <WIDGET_TYPE extends IMenuItem> WIDGET_TYPE addItem(final IWidgetDescriptor<? extends WIDGET_TYPE> descriptor) {
        return menuDelegate.addMenuItem(descriptor);
    }

    @Override
    public <WIDGET_TYPE extends IMenuItem> WIDGET_TYPE addItem(
        final int index,
        final IWidgetDescriptor<? extends WIDGET_TYPE> descriptor) {

        return menuDelegate.addMenuItem(index, descriptor);
    }

    @Override
    public void setModel(final IMenuModel model) {
        getItemModelBindingDelegate().setModel(model);
        menuDelegate.setModel(model);
    }

    @Override
    public void addDisposeListener(final IDisposeListener listener) {
        menuDelegate.addDisposeListener(listener);
    }

    @Override
    public void removeDisposeListener(final IDisposeListener listener) {
        menuDelegate.removeDisposeListener(listener);
    }

    @Override
    public void dispose() {
        menuDelegate.dispose();
    }

    @Override
    public boolean isDisposed() {
        return menuDelegate.isDisposed();
    }

    @Override
    public void setModel(final IMenuItemModel model) {
        if (model instanceof IMenuModel) {
            setModel((IMenuModel) model);
        }
        else {
            throw new IllegalArgumentException("Model must be instance of '" + IMenuModel.class.getName() + "'");
        }
    }

    @Override
    public IMenu getParent() {
        return parent;
    }

}