ToolBarManager.java

/**
 * 
 */
package com.topsun.posclient.application;

import org.eclipse.jface.action.IContributionItem;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

public class ToolBarManager extends ContributionItemsManager {
	private CoolBar coolBar;
	private ToolBar toolBar;

	public ToolBarManager(Composite rootComposite, String categroy) {
		super(rootComposite, categroy);
		this.coolBar = (CoolBar) rootComposite;
		Control[] tabList = this.coolBar.getTabList();
		for (Control tab : tabList) {
			if (tab instanceof ToolBar) {
				this.toolBar = (ToolBar) tab;
				break;
			}
		}
	}

	@Override
	public void refresh() {
		ToolItem[] toolItems = toolBar.getItems();
		for (ToolItem toolItem : toolItems) {
			if (toolItem != null && !toolItem.isDisposed()) {
				toolItem.dispose();
			}
		}
		for (int i = 0; i < items.size(); i++) {
			IContributionItem item = items.get(i);
			item.dispose();
		}
		int idxToUse = 0;
		for (int i = 0; i < items.size(); i++) {
			IContributionItem item = items.get(i);
			if (item.isVisible()) {
				item.fill(toolBar, idxToUse++);
			}
		}
		toolBar.layout(true);
		coolBar.layout(true);
	}
	
	public void layout() {
		toolBar.layout(true);
		coolBar.layout(true);
	}
	
	public void redraw() {
		toolBar.redraw();
		coolBar.redraw();
	}
}