Jsp tag file例子以及说明(5)

编译后的代码

encode_tag.java

[java] 
public final class encode_tag 
    extends javax.servlet.jsp.tagext.SimpleTagSupport 
    implements org.apache.jasper.runtime.JspSourceDependent { 
 
 
 
  private String encodeHtmlTag(String tag) { 
    if (tag==null) 
      return null; 
    int length = tag.length(); 
    StringBuffer encodedTag = new StringBuffer(2 * length); 
    for (int i=0; i<length; i++) { 
      char c = tag.charAt(i); 
      if (c=='<') 
        encodedTag.append("<"); 
      else if (c=='>') 
        encodedTag.append(">"); 
      else if (c=='&') 
        encodedTag.append("&"); 
      else if (c=='"') 
        encodedTag.append(""");   
      else if (c==' ') 
        encodedTag.append(" "); 
      else 
        encodedTag.append(c); 
 
    } 
    return encodedTag.toString(); 
  } 
 
  .... 
  private java.lang.String input; 
 
  public java.lang.String getInput() { 
    return this.input; 
  } 
 
  public void setInput(java.lang.String input) { 
    this.input = input; 
    jspContext.setAttribute("input", input); 
  } 
 
  ...... 
 
  public void doTag() throws javax.servlet.jsp.JspException, java.io.IOException { 
    javax.servlet.jsp.PageContext _jspx_page_context = (javax.servlet.jsp.PageContext)jspContext; 
    javax.servlet.http.HttpServletRequest request = (javax.servlet.http.HttpServletRequest) _jspx_page_context.getRequest();