From 4f2419fc381d389481efe1b13bc7316a32e4d3a0 Mon Sep 17 00:00:00 2001
From: Vadim-I <isaeff@bk.ru>
Date: Wed, 23 Dec 2020 17:39:00 +0700
Subject: [PATCH] optimized getTemplateValue method

---
 .../web/ftl/component/EditUserTypeList.java   | 20 ++++++-
 .../ftl/component/EditUserTypeListTest.java   | 58 +++++++++++++++++++
 2 files changed, 77 insertions(+), 1 deletion(-)
 create mode 100644 wfe-web/src/test/java/ru/runa/wf/web/ftl/component/EditUserTypeListTest.java

diff --git a/wfe-web/src/main/java/ru/runa/wf/web/ftl/component/EditUserTypeList.java b/wfe-web/src/main/java/ru/runa/wf/web/ftl/component/EditUserTypeList.java
index 93bac09685..06f0d65727 100644
--- a/wfe-web/src/main/java/ru/runa/wf/web/ftl/component/EditUserTypeList.java
+++ b/wfe-web/src/main/java/ru/runa/wf/web/ftl/component/EditUserTypeList.java
@@ -80,8 +80,26 @@ public String getTemplateValue(TemplateModel arg0) throws TemplateModelException
                     + definition.getName();
             WfVariable templateComponentVariable = ViewUtil.createComponentVariable(variable, suffix, definition.getFormatNotNull(), null);
             String inputComponentHtml = ViewUtil.getComponentInput(user, webHelper, templateComponentVariable);
-            return inputComponentHtml.replaceAll("\"", "'").replaceAll("\n", "").replace("[]", "{}");
+            return convertComponentHtml(inputComponentHtml);
         }
 
+        private String convertComponentHtml(String inputComponentHtml) {
+            HashMap<String, String> replacements = new HashMap<String, String>(){{
+                put("\"", "'");
+                put("\n", "");
+                put("[]", "{}");
+            }};
+            String regexp = "\"|\n|\\[]";
+            StringBuffer sb = new StringBuffer();
+            Pattern pattern = Pattern.compile(regexp);
+            Matcher matcher = pattern.matcher(inputString);
+
+            while (matcher.find()) {
+                matcher.appendReplacement(sb, replacements.get(matcher.group()));
+            }
+            matcher.appendTail(sb);
+
+            return sb.toString();
+        }
     }
 }
\ No newline at end of file
diff --git a/wfe-web/src/test/java/ru/runa/wf/web/ftl/component/EditUserTypeListTest.java b/wfe-web/src/test/java/ru/runa/wf/web/ftl/component/EditUserTypeListTest.java
new file mode 100644
index 0000000000..9944cdf4a9
--- /dev/null
+++ b/wfe-web/src/test/java/ru/runa/wf/web/ftl/component/EditUserTypeListTest.java
@@ -0,0 +1,58 @@
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class EditUserTypeListTest {
+
+    @Test
+    public void testEmptyString() {
+        String string = "";
+        Assertions.assertEquals(convertComponentHtml(string), string.replaceAll("\"", "'").replaceAll("\n", "").replace("[]", "{}"));
+    }
+
+    @Test
+    public void testStringOne() {
+        String string = "Glass at 866 \" 284 \" Not";
+        Assertions.assertEquals(convertComponentHtml(string), string.replaceAll("\"", "'").replaceAll("\n", "").replace("[]", "{}"));
+    }
+
+    @Test
+    public void testStringTwo() {
+        String string = "\n Max tax _21 i0 tree";
+        Assertions.assertEquals(convertComponentHtml(string), string.replaceAll("\"", "'").replaceAll("\n", "").replace("[]", "{}"));
+    }
+
+    @Test
+    public void testStringThree() {
+        String string = "Nothing any ][]{}goes [] ant";
+        Assertions.assertEquals(convertComponentHtml(string), string.replaceAll("\"", "'").replaceAll("\n", "").replace("[]", "{}"));
+    }
+
+    @Test
+    public void testStringFour() {
+        String string = "North \n behind [] mens \" 44";
+        Assertions.assertEquals(convertComponentHtml(string), string.replaceAll("\"", "'").replaceAll("\n", "").replace("[]", "{}"));
+    }
+
+    private String convertComponentHtml(String inputString) {
+        HashMap<String, String> replacements = new HashMap<String, String>() {{
+            put("\"", "'");
+            put("\n", "");
+            put("[]", "{}");
+        }};
+        String regexp = "\"|\n|\\[]";
+        StringBuffer sb = new StringBuffer();
+        Pattern pattern = Pattern.compile(regexp);
+        Matcher matcher = pattern.matcher(inputString);
+
+        while (matcher.find()) {
+            matcher.appendReplacement(sb, replacements.get(matcher.group()));
+        }
+        matcher.appendTail(sb);
+
+        return sb.toString();
+    }
+}