Merge branch 'master' of stan.yang/demo-formula-script into master

src/main/java/com/fr/solution/plugin/design/formula/ui/GroupFormulaPane.java

@@ -64,7 +64,10 @@ import java.io.StringReader;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
-
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
 
 /**
  * 组合了普通公式和脚本公式的编辑器面板
@@ -244,15 +247,19 @@ public class GroupFormulaPane extends BasicPane implements UIFormula, OperateLis
         if (keyWord.length() != 0) {
             NameAndDescription[] descriptions = FunctionConstants.ALL.getDescriptions();
             int lengthOfDes = descriptions.length;
+            List<String> list = new ArrayList<String>();
             for (int i = 0; i < lengthOfDes; i++) {
                 NameAndDescription and = descriptions[i];
 
                 String functionName = and.searchResult(keyWord, findDescription);
                 if (StringKit.isNotBlank(functionName)) {
-                    listModel.addElement(functionName);
+                    list.add(functionName);
                 }
             }
-
+            Collections.sort(list, new SimilarComparator(keyWord));
+            for (String name : list) {
+                listModel.addElement(name);
+            }
             if (!listModel.isEmpty()) {
                 tipsList.setSelectedIndex(0);
                 refreshDescriptionTextArea((String) listModel.getElementAt(0));
@@ -773,6 +780,26 @@ public class GroupFormulaPane extends BasicPane implements UIFormula, OperateLis
         }
     }
 
+    public static class SimilarComparator implements Comparator<String> {
+
+        private String searchKey;
+
+        public SimilarComparator(String searchKey) {
+            this.searchKey = searchKey.toLowerCase();
+        }
+
+        @Override
+        public int compare(String o1, String o2) {
+            if (o1.toLowerCase().startsWith(searchKey)) {
+                return -1;
+            }
+            if (o2.toLowerCase().startsWith(searchKey)) {
+                return 1;
+            }
+            return o2.compareTo(o1);
+        }
+    }
+
     public static class TextUserObject {
 
         public TextUserObject(String text) {