welcomesimpletag.java

来自「JavaWeb标签应用开发（随书光盘）为方便读者阅读本书和调试程序」· Java 代码 · 共 29 行

package csai;
import javax.servlet.jsp.JspContext;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.SimpleTagSupport;
/**
 * @author dengziyun
 * welcomeSimple标签的实现类
 */
public class welcomeSimpleTag extends SimpleTagSupport{
    private String name;//被欢迎的人名
    public void doTag(){//实现方法
        try{
            JspContext jspContext=this.getJspContext();
            JspWriter out=jspContext.getOut();
            out.print(getName());
            this.getJspBody().invoke(null);  
        }catch(Exception e){
            System.out.println(e);
        }
        
    }  
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
}