From c82e3b3b2de0633317ec8fc85925e91422820597 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Sun, 8 Oct 2017 22:39:59 -0300
Subject: Start splitting into maven modules

---
 .../src/main/java/bjc/utils/cli/CLICommander.java  | 134 ---------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 BJC-Utils2/src/main/java/bjc/utils/cli/CLICommander.java

(limited to 'BJC-Utils2/src/main/java/bjc/utils/cli/CLICommander.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/cli/CLICommander.java b/BJC-Utils2/src/main/java/bjc/utils/cli/CLICommander.java
deleted file mode 100644
index cccb255..0000000
--- a/BJC-Utils2/src/main/java/bjc/utils/cli/CLICommander.java
+++ /dev/null
@@ -1,134 +0,0 @@
-package bjc.utils.cli;
-
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.util.Arrays;
-import java.util.Scanner;
-
-/**
- * Runs a CLI interface from the provided set of streams.
- *
- * @author ben
- *
- */
-public class CLICommander {
-	/*
-	 * The streams used for input and normal/error output.
-	 */
-	private final InputStream	input;
-	private final OutputStream	output;
-	private final OutputStream	error;
-
-	/*
-	 * The command mode to start execution in.
-	 */
-	private CommandMode initialMode;
-
-	/**
-	 * Create a new CLI interface powered by streams.
-	 *
-	 * @param input
-	 *                The stream to get user input from.
-	 * @param output
-	 *                The stream to send normal output to.
-	 * @param error
-	 *                The stream to send error output to.
-	 */
-	public CLICommander(final InputStream input, final OutputStream output, final OutputStream error) {
-		if (input == null)
-			throw new NullPointerException("Input stream must not be null");
-		else if (output == null)
-			throw new NullPointerException("Output stream must not be null");
-		else if (error == null) throw new NullPointerException("Error stream must not be null");
-
-		this.input = input;
-		this.output = output;
-		this.error = error;
-	}
-
-	/**
-	 * Start handling commands from the given input stream.
-	 */
-	public void runCommands() {
-		/*
-		 * Setup output streams.
-		 */
-		final PrintStream normalOutput = new PrintStream(output);
-		final PrintStream errorOutput = new PrintStream(error);
-
-		/*
-		 * Set up input streams.
-		 *
-		 * We're suppressing the warning because we might use the input
-		 * stream multiple times.
-		 */
-		@SuppressWarnings("resource")
-		final Scanner inputSource = new Scanner(input);
-
-		/*
-		 * The mode currently being used to handle commands.
-		 *
-		 * Used to preserve the initial mode.
-		 */
-		CommandMode currentMode = initialMode;
-
-		/*
-		 * Process commands until we're told to stop.
-		 */
-		while (currentMode != null) {
-			/*
-			 * Print out the command prompt, using a custom prompt
-			 * if one is specified.
-			 */
-			if (currentMode.isCustomPromptEnabled()) {
-				normalOutput.print(currentMode.getCustomPrompt());
-			} else {
-				normalOutput.print(currentMode.getName() + ">> ");
-			}
-
-			/*
-			 * Read in a command.
-			 */
-			final String currentLine = inputSource.nextLine();
-
-			/*
-			 * Handle commands we can handle.
-			 */
-			if (currentMode.canHandle(currentLine)) {
-				final String[] commandTokens = currentLine.split(" ");
-				String[] commandArgs = null;
-
-				final int argCount = commandTokens.length;
-
-				/*
-				 * Parse args if they are present.
-				 */
-				if (argCount > 1) {
-					commandArgs = Arrays.copyOfRange(commandTokens, 1, argCount);
-				}
-
-				/*
-				 * Process command.
-				 */
-				currentMode = currentMode.process(commandTokens[0], commandArgs);
-			} else {
-				errorOutput.print("Error: Unrecognized command " + currentLine);
-			}
-		}
-
-		normalOutput.print("Exiting now.");
-	}
-
-	/**
-	 * Set the initial command mode to use.
-	 *
-	 * @param initialMode
-	 *                The initial command mode to use.
-	 */
-	public void setInitialCommandMode(final CommandMode initialMode) {
-		if (initialMode == null) throw new NullPointerException("Initial mode must be non-zero");
-
-		this.initialMode = initialMode;
-	}
-}
-- 
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