menuselect.java

来自「用于按照xml文件配置直接生成SQL脚本文件」· Java 代码 · 共 39 行

package find.tags;

import java.io.IOException;
import java.util.Vector;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
import javax.servlet.jsp.JspTagException;

public class MenuSelect extends TagSupport{
	private String comname;
	private Vector contain;
	JspWriter out;
	
	public void setComname(String s){
		this.comname = s;
	}
	
	public void setContain(Vector v){
		this.contain = v;
	}

	public int doStartTag() throws JspTagException{
		this.out = this.pageContext.getOut();
		try{
		
			out.write("<select name=\""+this.comname+"\">\n");
			for(int i=0;i<this.contain.size();i=i+2){
				out.write("\t<option value=\""+this.contain.get(i).toString()+"\">"+this.contain.get(i+1).toString()+"</option>\n");
			}
			out.write("</select>");
		}catch(IOException e){
			throw new JspTagException("JspWrite error!"+e);
		}
		return TagSupport.EVAL_BODY_INCLUDE;
	}
	public int doEndTag() throws JspTagException{
		return TagSupport.EVAL_PAGE;
	}
}