From b5d693f84274b558b3eeb671f2b1c84468c3f17f Mon Sep 17 00:00:00 2001
From: Eric Duminil <eric.duminil@gmail.com>
Date: Fri, 7 Oct 2022 13:51:58 +0200
Subject: [PATCH] TRying to read stdin
---
.../RegionChooserCommandLineInterface.java | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/main/java/eu/simstadt/regionchooser/RegionChooserCommandLineInterface.java b/src/main/java/eu/simstadt/regionchooser/RegionChooserCommandLineInterface.java
index 48a1970..24bee61 100644
--- a/src/main/java/eu/simstadt/regionchooser/RegionChooserCommandLineInterface.java
+++ b/src/main/java/eu/simstadt/regionchooser/RegionChooserCommandLineInterface.java
@@ -2,6 +2,7 @@
import java.nio.file.Path;
import java.util.List;
+import java.util.Scanner;
import java.util.concurrent.Callable;
import picocli.CommandLine;
import picocli.CommandLine.Command;
@@ -31,9 +32,21 @@ public Integer call() throws Exception { // your business logic goes here...
System.out.print("in ");
System.out.println(srsName + " coordinates.");
+ if (System.in.available() == 0) {
+ System.out.println("OH NOEs, NO INPUT!");
+ } else {
+ System.out.println("Here's standard input:");
+ System.out.println(getInput());
+ System.out.println("Done");
+ }
return 0;
}
+ private static String getInput() {
+ Scanner myObj = new Scanner(System.in);
+ return myObj.nextLine();
+ }
+
// this example implements Callable, so parsing, error handling and handling user
// requests for usage help or version help can be done with one line of code.
public static void main(String... args) {
--
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