/*
* 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.base.delegate;
import org.jowidgets.api.widgets.IToolBarItem;
public class ToolBarItemDiposableDelegate extends DisposableDelegate {
private final IToolBarItem toolbarItem;
private final ItemModelBindingDelegate itemModelBindingDelegate;
private boolean onRemoveByDispose = false;
public ToolBarItemDiposableDelegate(final IToolBarItem toolbarItem, final ItemModelBindingDelegate itemModelBindingDelegate) {
super();
this.toolbarItem = toolbarItem;
this.itemModelBindingDelegate = itemModelBindingDelegate;
}
@Override
public void dispose() {
if (!isDisposed()) {
if (toolbarItem.getParent() != null
&& toolbarItem.getParent().getChildren().contains(toolbarItem)
&& !onRemoveByDispose) {
onRemoveByDispose = true;
toolbarItem.getParent().getChildren().remove(toolbarItem); //this will invoke dispose by the parent menu
onRemoveByDispose = false;
}
else {
itemModelBindingDelegate.dispose();
super.dispose();
}
}
}
}