REPORT-72634 设计器卡顿优化一期

designer-base/src/main/java/com/fr/design/gui/date/JDateDocument.java

@@ -26,7 +26,7 @@ public class JDateDocument extends PlainDocument{
      ** 调用者：类JDateDocument
      *******************************************************************/
     public JDateDocument(JTextComponent tc, SimpleDateFormat dateFormat) throws
-            UnsupportedOperationException {
+            UnsupportedOperationException{
         //当前日期构造
         this(tc, dateFormat, getCurrentDate(dateFormat));
     }
@@ -34,14 +34,15 @@ public class JDateDocument extends PlainDocument{
     public JDateDocument(JTextComponent tc,
                          SimpleDateFormat dateFormat,
                          String initDateTime) throws
-            UnsupportedOperationException {
+            UnsupportedOperationException{
         //设置当前日期格式
         setDateFormat(dateFormat);
         //保存操作的文本框
         textComponent = tc;
-        try {
+        //设置显示为当前日期,同时完成显示的格式化
+        try{
             insertString(0, initDateTime, null);
-        } catch (BadLocationException ex) {
+        } catch(BadLocationException ex){
             throw new UnsupportedOperationException(ex.getMessage());
         }
     }