Create FileParser utility class

1 files changed, 22 insertions, 0 deletions

diff --git a/src/main/java/com/mavlushechka/a1qa/utils/FileParser.java b/src/main/java/com/mavlushechka/a1qa/utils/FileParser.java
new file mode 100644
index 0000000..7fd626f
--- /dev/null
+++ b/src/main/java/com/mavlushechka/a1qa/utils/FileParser.java
@@ -0,0 +1,22 @@
+package com.mavlushechka.a1qa.utils;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+
+public class FileParser {
+
+    public static String parse(String filename) {
+        StringBuilder stringBuilder = new StringBuilder();
+
+        try (BufferedReader bufferedReader = new BufferedReader(new FileReader(filename))) {
+            while (bufferedReader.ready()) {
+                stringBuilder.append(bufferedReader.readLine());
+            }
+        } catch (IOException ioException) {
+            throw new IllegalArgumentException("Cannot find required file.");
+        }
+        return stringBuilder.toString();
+    }
+
+}