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authorClyhtsuriva <61652557+clyhtsuriva@users.noreply.github.com>2021-06-28 21:40:03 +0000
committerGitHub <noreply@github.com>2021-06-28 21:40:03 +0000
commit1504d0255279133668b85f5c092f040a14fbc35f (patch)
tree0c9b9e927aa4d5f35ccc07e45e8abd973b2bad08 /src/main/java/musichub/util/PathValidation.java
parent48d56d9db8fe93f1e1799674fefabdfc677d2eb7 (diff)
parent49196ae84aea338dbc6cd10f4d135e4b717cdd1f (diff)
Merge pull request #23 from Said-Belhadj/developHEADmaster
Merging develop to master.
Diffstat (limited to 'src/main/java/musichub/util/PathValidation.java')
-rw-r--r--src/main/java/musichub/util/PathValidation.java49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/main/java/musichub/util/PathValidation.java b/src/main/java/musichub/util/PathValidation.java
new file mode 100644
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+++ b/src/main/java/musichub/util/PathValidation.java
@@ -0,0 +1,49 @@
+package musichub.util;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+/**
+ * Class offering a path validation method.
+ *
+ * @author Aimeric ADJUTOR
+ * @version 1.0
+ */
+
+public final class PathValidation {
+
+ /**
+ * Method that just throws an AssertionError if the class is called
+ *
+ * @throws AssertionError you can't instantiate this class
+ * @author Aimeric ADJUTOR
+ */
+
+ public PathValidation() {
+ throw new AssertionError("You just can't instantiate this class.");
+ }
+
+ /**
+ * Method that checks the validity of a given path and file.
+ *
+ * @param inputPath the path given by the user
+ * @return a boolean
+ */
+
+ public static boolean isPathValid(String inputPath) {
+ boolean isExtensionValid = false;
+
+ int index = inputPath.lastIndexOf('.');
+ if (index > 0) {
+ String extension = inputPath.substring(index + 1);
+ if (extension.equals("wav")) {
+ isExtensionValid = true;
+ }
+ }
+
+ Path path = Paths.get(inputPath);
+ return (Files.exists(path) & isExtensionValid);
+ }
+
+} \ No newline at end of file