StatusLineManager.java

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

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.action.IContributionItem;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;

public class StatusLineManager extends ContributionItemsManager {

	public StatusLineManager(Composite rootComposite, String categroy) {
		super((Composite) rootComposite.getChildren()[3], categroy);
	}

	
	public void refresh() {
		Control[] children = rootComposite.getChildren();
		for (Control child : children) {
			if (child != null && !child.isDisposed()) {
				child.dispose();
			}
		}

		List<IContributionItem> itemsToUse = new ArrayList<IContributionItem>();
		for (int i = 0; i < items.size(); i++) {
			IContributionItem item = items.get(i);
			if (item.isVisible()) {
				itemsToUse.add(item);
			}
		}

		Composite titleBarToUse = TopSunApplicationActivator.getCustomization().getStatusLineCreator().createComposite(rootComposite, SWT.NONE, itemsToUse.size());
		for (int i = 0; i < itemsToUse.size(); i++) {
			IContributionItem item = itemsToUse.get(i);
			item.fill(titleBarToUse);
		}
		rootComposite.layout(true);
	}
}