smscontentprovider.java

学生成绩管理系统 eclipse rcp开发 swt技术

package com.zdh.sms.system;

import java.util.Collection;

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;

public class SmsContentProvider implements IStructuredContentProvider {
	public Object[] getElements(Object element) {
		if (element instanceof Collection)// 用Collection可以同时支持Set、List类型
			return ((Collection) element).toArray();
		else
			return new Object[0];
	}

	public void dispose() {
	}

	public void inputChanged(Viewer v, Object oldInput, Object newInput) {
	}
}