From bc694a6e81f66fd0cba6a7bb386f29dd3cca43d6 Mon Sep 17 00:00:00 2001
From: KKlochko <KKlochko@protonmail.com>
Date: Sun, 29 Oct 2023 14:09:12 +0200
Subject: [PATCH] Refactor the validator.

---
 .../cli/validators/InputStringFormatValidator.java       | 2 +-
 .../jdbc_hospital_example/cli/validators/Validator.java  | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/Validator.java

diff --git a/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/InputStringFormatValidator.java b/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/InputStringFormatValidator.java
index 555a207..75fb052 100644
--- a/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/InputStringFormatValidator.java
+++ b/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/InputStringFormatValidator.java
@@ -4,7 +4,7 @@ import java.util.regex.Pattern;
 
 public class InputStringFormatValidator extends Validator {
     String command;
-    String formatRegEx = "\\w+\\s\\w+\\((|[^)]+)\\)";
+    String formatRegEx = "\\w+\\s\\w+\\([^)]*\\)";
 
     public InputStringFormatValidator(String command) {
         this.command = command;
diff --git a/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/Validator.java b/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/Validator.java
new file mode 100644
index 0000000..9d01ee2
--- /dev/null
+++ b/src/main/java/space/kklochko/jdbc_hospital_example/cli/validators/Validator.java
@@ -0,0 +1,9 @@
+package space.kklochko.jdbc_hospital_example.cli.validators;
+
+import java.util.regex.Pattern;
+
+abstract public class Validator {
+    abstract public boolean isValid();
+
+    abstract public String getMessage();
+}