__shopping.java

简单的web应用,实现基本的购物车功能,有良好的扩展性

                      throw new JspTagException("Since tag class org.apache.struts.taglib.bean.WriteTag does not implement BodyTag, it cannot return BodyTag.EVAL_BODY_BUFFERED"); //[ /shopping.jsp; Line: 45]
                    } //[ /shopping.jsp; Line: 45]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 45]
                    _int3 = _bean_write0.doEndTag(); //[ /shopping.jsp; Line: 45]
                    if (_int3 == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_bean_write0); return; } //[ /shopping.jsp; Line: 45]
                    _activeTag = _bean_write0.getParent(); _bean_write0.release(); //[ /shopping.jsp; Line: 45]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 45]
                    /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 45]
                    out.print("\r\n                  </td>\r\n                  <td>\r\n                    ");
                    //^%$__TAG_CODEGEN : begin write custom tag block... //[ /shopping.jsp; Line: 48]
                    /*** declare AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 48]
                    if (_bean_write0 == null) _bean_write0 = new org.apache.struts.taglib.bean.WriteTag(); //[ /shopping.jsp; Line: 48]
                    _bean_write0.setPageContext(pageContext); //[ /shopping.jsp; Line: 48]
                    _bean_write0.setParent((javax.servlet.jsp.tagext.Tag)_logic_iterate0); //[ /shopping.jsp; Line: 48]
                    _activeTag = _bean_write0; //[ /shopping.jsp; Line: 48]
                    _bean_write0.setName(weblogic.utils.StringUtils.valueOf("item")); //[ /shopping.jsp; Line: 48]
                    _bean_write0.setProperty(weblogic.utils.StringUtils.valueOf("note")); //[ /shopping.jsp; Line: 48]
                    _int3 = _bean_write0.doStartTag(); //[ /shopping.jsp; Line: 48]
                    if (_int3 == BodyTag.EVAL_BODY_BUFFERED) { //[ /shopping.jsp; Line: 48]
                      throw new JspTagException("Since tag class org.apache.struts.taglib.bean.WriteTag does not implement BodyTag, it cannot return BodyTag.EVAL_BODY_BUFFERED"); //[ /shopping.jsp; Line: 48]
                    } //[ /shopping.jsp; Line: 48]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 48]
                    _int3 = _bean_write0.doEndTag(); //[ /shopping.jsp; Line: 48]
                    if (_int3 == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_bean_write0); return; } //[ /shopping.jsp; Line: 48]
                    _activeTag = _bean_write0.getParent(); _bean_write0.release(); //[ /shopping.jsp; Line: 48]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 48]
                    /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 48]
                    out.print("\r\n                  </td>\r\n                  <td>\r\n                    ");
                    //^%$__TAG_CODEGEN : begin write custom tag block... //[ /shopping.jsp; Line: 51]
                    /*** declare AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 51]
                    if (_bean_write1 == null) _bean_write1 = new org.apache.struts.taglib.bean.WriteTag(); //[ /shopping.jsp; Line: 51]
                    _bean_write1.setPageContext(pageContext); //[ /shopping.jsp; Line: 51]
                    _bean_write1.setParent((javax.servlet.jsp.tagext.Tag)_logic_iterate0); //[ /shopping.jsp; Line: 51]
                    _activeTag = _bean_write1; //[ /shopping.jsp; Line: 51]
                    _bean_write1.setName(weblogic.utils.StringUtils.valueOf("item")); //[ /shopping.jsp; Line: 51]
                    _bean_write1.setProperty(weblogic.utils.StringUtils.valueOf("price")); //[ /shopping.jsp; Line: 51]
                    _bean_write1.setFormat(weblogic.utils.StringUtils.valueOf("####.##")); //[ /shopping.jsp; Line: 51]
                    _int3 = _bean_write1.doStartTag(); //[ /shopping.jsp; Line: 51]
                    if (_int3 == BodyTag.EVAL_BODY_BUFFERED) { //[ /shopping.jsp; Line: 51]
                      throw new JspTagException("Since tag class org.apache.struts.taglib.bean.WriteTag does not implement BodyTag, it cannot return BodyTag.EVAL_BODY_BUFFERED"); //[ /shopping.jsp; Line: 51]
                    } //[ /shopping.jsp; Line: 51]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 51]
                    _int3 = _bean_write1.doEndTag(); //[ /shopping.jsp; Line: 51]
                    if (_int3 == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_bean_write1); return; } //[ /shopping.jsp; Line: 51]
                    _activeTag = _bean_write1.getParent(); _bean_write1.release(); //[ /shopping.jsp; Line: 51]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 51]
                    /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 51]
                    out.print("\r\n                  </td>\r\n                  <td>\r\n                    <input type=\"text\"/>\r\n                  </td>\r\n                  <td>\r\n                    ");
                    //^%$__TAG_CODEGEN : begin button custom tag block... //[ /shopping.jsp; Line: 57]
                    /*** declare AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 57]
                    if (_html_button0 == null) _html_button0 = new org.apache.struts.taglib.html.ButtonTag(); //[ /shopping.jsp; Line: 57]
                    _html_button0.setPageContext(pageContext); //[ /shopping.jsp; Line: 57]
                    _html_button0.setParent((javax.servlet.jsp.tagext.Tag)_logic_iterate0); //[ /shopping.jsp; Line: 57]
                    _activeTag = _html_button0; //[ /shopping.jsp; Line: 57]
                    _html_button0.setProperty(weblogic.utils.StringUtils.valueOf("")); //[ /shopping.jsp; Line: 57]
                    _html_button0.setOnclick(weblogic.utils.StringUtils.valueOf("doDifferent(\'addproduct\',this)")); //[ /shopping.jsp; Line: 57]
                    _int3 = _html_button0.doStartTag(); //[ /shopping.jsp; Line: 57]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 57]
                    if (_int3 != Tag.SKIP_BODY) { // begin !SKIP_BODY... //[ /shopping.jsp; Line: 57]
                      if (_int3 == BodyTag.EVAL_BODY_BUFFERED) { //[ /shopping.jsp; Line: 57]
                        out = pageContext.pushBody(); //[ /shopping.jsp; Line: 57]
                        _html_button0.setBodyContent((BodyContent)out); //[ /shopping.jsp; Line: 57]
                        _html_button0.doInitBody(); //[ /shopping.jsp; Line: 57]
                      } //[ /shopping.jsp; Line: 57]
                      try { // _html_button0 popBody() try/finally.. //[ /shopping.jsp; Line: 57]
                        do { //[ /shopping.jsp; Line: 57]
                          /*** sync AT_BEGIN Vars after doInitBody ***/ //[ /shopping.jsp; Line: 57]
                          /*** declare & sync NESTED TagExtra Vars here ***/ //[ /shopping.jsp; Line: 57]
                          out.print("放入购物车");
                          //^%$__TAG_CODEGEN  //[ /shopping.jsp; Line: 57]
                        } while (_html_button0.doAfterBody() == IterationTag.EVAL_BODY_AGAIN); //[ /shopping.jsp; Line: 57]
                      } finally { // _html_button0 popBody() finally... //[ /shopping.jsp; Line: 57]
                        if (_int3 == BodyTag.EVAL_BODY_BUFFERED) out = pageContext.popBody(); //[ /shopping.jsp; Line: 57]
                      } //[ /shopping.jsp; Line: 57]
                    } // end !SKIP_BODY //[ /shopping.jsp; Line: 57]
                    if (_html_button0.doEndTag() == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_html_button0); return; } //[ /shopping.jsp; Line: 57]
                    _activeTag = _html_button0.getParent(); _html_button0.release(); //[ /shopping.jsp; Line: 57]
                    //end button custom tag.... //[ /shopping.jsp; Line: 57]
                    /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 57]
                    /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 57]
                    _writeText(response, out, _wl_block6, _wl_block6Bytes);
                    //^%$__TAG_CODEGEN  //[ /shopping.jsp; Line: 60]
                  } while (_logic_iterate0.doAfterBody() == IterationTag.EVAL_BODY_AGAIN); //[ /shopping.jsp; Line: 60]
                } finally { // _logic_iterate0 popBody() finally... //[ /shopping.jsp; Line: 60]
                  if (_int2 == BodyTag.EVAL_BODY_BUFFERED) out = pageContext.popBody(); //[ /shopping.jsp; Line: 60]
                } //[ /shopping.jsp; Line: 60]
              } // end !SKIP_BODY //[ /shopping.jsp; Line: 60]
              if (_logic_iterate0.doEndTag() == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_logic_iterate0); return; } //[ /shopping.jsp; Line: 60]
              _activeTag = _logic_iterate0.getParent(); _logic_iterate0.release(); //[ /shopping.jsp; Line: 60]
              //end iterate custom tag.... //[ /shopping.jsp; Line: 60]
              /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 60]
              /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 60]
              _writeText(response, out, _wl_block7, _wl_block7Bytes);
              //^%$__TAG_CODEGEN : begin button custom tag block... //[ /shopping.jsp; Line: 67]
              /*** declare AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 67]
              if (_html_button1 == null) _html_button1 = new org.apache.struts.taglib.html.ButtonTag(); //[ /shopping.jsp; Line: 67]
              _html_button1.setPageContext(pageContext); //[ /shopping.jsp; Line: 67]
              _html_button1.setParent((javax.servlet.jsp.tagext.Tag)_html_form0); //[ /shopping.jsp; Line: 67]
              _activeTag = _html_button1; //[ /shopping.jsp; Line: 67]
              _html_button1.setProperty(weblogic.utils.StringUtils.valueOf("")); //[ /shopping.jsp; Line: 67]
              _html_button1.setValue(weblogic.utils.StringUtils.valueOf("查看购物车")); //[ /shopping.jsp; Line: 67]
              _html_button1.setOnclick(weblogic.utils.StringUtils.valueOf("doDifferent(\'viewcart\')")); //[ /shopping.jsp; Line: 67]
              _int3 = _html_button1.doStartTag(); //[ /shopping.jsp; Line: 67]
              /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 67]
              weblogic.servlet.jsp.StandardTagLib.fakeEmptyBodyTag(pageContext, _html_button1, _int3, true); //[ /shopping.jsp; Line: 67]
              if (_html_button1.doEndTag() == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_html_button1); return; } //[ /shopping.jsp; Line: 67]
              _activeTag = _html_button1.getParent(); _html_button1.release(); //[ /shopping.jsp; Line: 67]
              //end button custom tag.... //[ /shopping.jsp; Line: 67]
              /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 67]
              _writeText(response, out, _wl_block8, _wl_block8Bytes);
              //^%$__TAG_CODEGEN  //[ /shopping.jsp; Line: 69]
            } while (_html_form0.doAfterBody() == IterationTag.EVAL_BODY_AGAIN); //[ /shopping.jsp; Line: 69]
          } // end !SKIP_BODY //[ /shopping.jsp; Line: 69]
          if (_html_form0.doEndTag() == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_html_form0); return; } //[ /shopping.jsp; Line: 69]
          _activeTag = _html_form0.getParent(); _html_form0.release(); //[ /shopping.jsp; Line: 69]
          //end form custom tag.... //[ /shopping.jsp; Line: 69]
          /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 69]
          /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 69]
          _writeText(response, out, _wl_block9, _wl_block9Bytes);
          //^%$__TAG_CODEGEN  //[ /shopping.jsp; Line: 71]
        } while (_html_html0.doAfterBody() == IterationTag.EVAL_BODY_AGAIN); //[ /shopping.jsp; Line: 71]
      } // end !SKIP_BODY //[ /shopping.jsp; Line: 71]
      if (_html_html0.doEndTag() == Tag.SKIP_PAGE) { _activeTag = null; _releaseTags(_html_html0); return; } //[ /shopping.jsp; Line: 71]
      _activeTag = _html_html0.getParent(); _html_html0.release(); //[ /shopping.jsp; Line: 71]
      //end html custom tag.... //[ /shopping.jsp; Line: 71]
      /*** sync AT_BEGIN TagExtra Vars here ***/ //[ /shopping.jsp; Line: 71]
      /*** declare & sync AT_END TagExtra Vars here ***/ //[ /shopping.jsp; Line: 71]
      _writeText(response, out, _wl_block10, _wl_block10Bytes);
    } catch (Throwable __ee) {
      while (out != null && out != _originalOut) out = pageContext.popBody();
      _releaseTags(_activeTag);
      ((weblogic.servlet.jsp.PageContextImpl)pageContext).handlePageException((Throwable)__ee);
    }
    
    
    //before final close brace...
  }
  
  
}