java开发自定义表单功能类：FormUtil

直接看代码：其中setChecked设置复选框状态的，setSelected是设置下拉框选择项。GetFormField用于生成form表单，目前支持的有：文本框,下拉框,单选,复选,段落,图片,日期,可视化编辑

public class FormUtil {
  public static String setChecked(Object ori,Object cur){
        String s = "";
        if(ori!=null && cur!=null){
          if(ori.toString().equals(cur.toString())){
            s=" checked=\"checked\"";
          }
        }
        return s;
    }
  
  public static String setSelected(Object ori,Object cur){
        String s = "";
        if(ori!=null && cur!=null){
          if(ori.toString().equals(cur.toString())){
            s=" selected=\"selected\"";
          }
        }
        return s;
    }
  
    public static String GetFormField(String fieldname,String formtype,String fieldvalue)
        {            
            String formdefault = "";            
            String[] pararr=null;
            if(fieldvalue!=null) {
                formdefault=fieldvalue;
                pararr=fieldvalue.split(",");                
            }           
            StringBuffer sb = new StringBuffer();
            if(formtype!=null){
                if(formtype.equals("text")){
                    sb.append("<input type=\"text\" name=\"").append(fieldname).append("\" class=\"input_normal\" value=\"").append(formdefault).append("\" />");
                }
                else if(formtype.equals("select")){
                    sb.append("<select name=\"").append(fieldname).append("\" class=\"selects\" >");
                    if(pararr!=null){
                        for(int i=0;i<pararr.length;i++){
                            sb.append("<option value=\"").append(pararr[i]).append("\">").append(pararr[i]).append("</option>");
                        }
                    }                    
                    sb.append("</select>");
                }else if(formtype.equals("radio")){                    
                    if(pararr!=null){
                        for(int i=0;i<pararr.length;i++){
                            sb.append("<label><input type=\"radio\" name=\""+fieldname+"\" value=\""+pararr[i]+"\" id=\""+fieldname+i+"\" />"+pararr[i]+"</label> ");
                        }
                    }                    
                }else if(formtype.equals("checkbox")){                    
                    if(pararr!=null){
                        for(int i=0;i<pararr.length;i++){
                            sb.append("<label><input type=\"checkbox\" name=\""+fieldname+"\" value=\""+pararr[i]+"\" id=\""+fieldname+i+"\" />"+pararr[i]+"</label> ");
                        }
                    }                    
                }else if(formtype.equals("textarea")){
                    sb.append("<textarea name=\""+fieldname+"\" id=\""+fieldname+"\" class=\"cus_textarea \">"+formdefault+"</textarea>");
                }else if(formtype.equals("image")){
                    sb.append("<input type=\"hidden\" id=\""+fieldname+"\" name=\"").append(fieldname).append("\" class=\"input_normal\" value=\"").append(formdefault).append("\" />");
                    sb.append("<iframe src=\"upload_pic.jsp?formid="+fieldname+"&imgid=ViewImgShow_"+fieldname+"\" height=\"30\" frameborder=\"0\" scrolling=\"no\" width=\"90%\"></iframe>");
                    sb.append("<div id=\"ViewImgShow_"+fieldname+"\"></div>");
                }else if(formtype.equals("datetime")){
                    sb.append("<input type=\"text\" onclick=\"displayCalendar(this,'yyyy-mm-dd',this)\"  name=\"").append(fieldname).append("\" class=\"input_mini\" value=\"").append(formdefault).append("\" />");
                }else if(formtype.equals("editor")){
                    sb.append("<textarea name=\""+fieldname+"\" id=\""+fieldname+"\" class=\"cus_textarea \">"+formdefault+"</textarea>");
                    sb.append("<script type=\"text/javascript\">\n" +
"							var editor_"+fieldname+";\n" +
"							KindEditor.ready(function(K) {\n" +
"								editor_"+fieldname+" = K.create('textarea[name=\""+fieldname+"\"]', {\n" +
"									allowFileManager : false,\n" +
"									allowImageUpload  : false,\n" +
"									width:'100%',\n" +
"									height:'150px',\n" +
"									items : [\n" +
"										'fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold', 'italic', 'underline',\n" +
"										'removeformat', '|', 'justifyleft', 'justifycenter', 'justifyright', 'insertorderedlist',\n" +
"										'insertunorderedlist', '|', 'emoticons', 'image', 'link']\n" +
"								});\n" +
"							});\n" +
"						</script> ");
                }
            }           
            return sb.toString();
        }
}