smscontentprovider.java

来自「学生成绩管理系统」· Java 代码 · 共 18 行

package cn.com.chengang.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) {}
}