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-rw-r--r--src/eu/equalparts/cardbase/cli/CardbaseCLI.java16
1 files changed, 13 insertions, 3 deletions
diff --git a/src/eu/equalparts/cardbase/cli/CardbaseCLI.java b/src/eu/equalparts/cardbase/cli/CardbaseCLI.java
index e1b912d..d6e1cdd 100644
--- a/src/eu/equalparts/cardbase/cli/CardbaseCLI.java
+++ b/src/eu/equalparts/cardbase/cli/CardbaseCLI.java
@@ -134,6 +134,16 @@ public class CardbaseCLI {
}
}
+
+ /**
+ * Properly sanitise user input.
+ *
+ * @param input the raw input from the user.
+ * @return an array of strings, where the first element is the command and subsequent elements are the arguments.
+ */
+ public String[] sanitiseInput(String input) {
+ return input.trim().split("[ \t]+");
+ }
/**
* Read stdin for user input, sanitise and interpret any commands entered.
@@ -146,9 +156,9 @@ public class CardbaseCLI {
// print prompt
System.out.print(selectedSet == null ? "> " : selectedSet.code + " > ");
// condition input and interpret
- String[] raw = consoleReader.readLine().trim().split("[ \t]+");
- String command = raw[0];
- String[] args = Arrays.copyOfRange(raw, 1, raw.length);
+ String[] input = sanitiseInput(consoleReader.readLine());
+ String command = input[0];
+ String[] args = Arrays.copyOfRange(input, 1, input.length);
if (command.equalsIgnoreCase("help")) {
help();