jobleveltag.java

办公自动化项目

package com.t60.oa.web.tag;

import javax.servlet.jsp.tagext.*;
import javax.servlet.jsp.*;
import java.io.*;
import org.apache.commons.beanutils.PropertyUtils;
import java.lang.reflect.*;

public class JobLevelTag extends BodyTagSupport {
  private String name;
  private String property;
  public int doStartTag() throws JspException {
    Object obj = this.pageContext.findAttribute(name);
    //pageContext-->request-->session-->ServletContext
    if(obj==null) {
      return 0;
    }
    Object value=null;
    if(this.property!=null) {
      try {
        value = PropertyUtils.getNestedProperty(
            obj, this.property);
      }
      catch (Exception ex1) {
        //忽略
      }
    }
    else {
      value = obj;
    }
    if(value==null) {
      return 0;
    }

    JspWriter out = this.pageContext.getOut();
//    int level = 130;
      int level = ((Integer)value).intValue();
        try {
          if(level>=200) {
            out.print("高级职位");
          }
          else if(level<150){
             out.print("初级职位");
          }
          else {
             out.print("中级职位");
          }
        }
        catch (IOException ex) {
          throw new RuntimeException(ex.getMessage(),ex);
        }
        return 0;

  }


  public String getName() {
    return name;
  }
  public String getProperty() {
    return property;
  }
  public void setName(String name) {
    this.name = name;
  }
  public void setProperty(String property) {
    this.property = property;
  }
}