From 0faa5175b6f0de8835ed514615ac64135f406b29 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Tue, 29 May 2018 15:35:02 -0300
Subject: Move files out of folder

---
 .../java/bjc/rgens/text/markov/TextGenerator.java  | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 src/main/java/bjc/rgens/text/markov/TextGenerator.java

(limited to 'src/main/java/bjc/rgens/text/markov/TextGenerator.java')

diff --git a/src/main/java/bjc/rgens/text/markov/TextGenerator.java b/src/main/java/bjc/rgens/text/markov/TextGenerator.java
new file mode 100644
index 0000000..f629d49
--- /dev/null
+++ b/src/main/java/bjc/rgens/text/markov/TextGenerator.java
@@ -0,0 +1,73 @@
+package bjc.rgens.text.markov;
+
+import java.io.*;
+
+/**
+ * Generate text from a markov model of an input text
+ *
+ * @author ben
+ *
+ */
+public class TextGenerator {
+	/**
+	 * Main method.
+	 *
+	 * @param args
+	 * 	When used with three arguments, the first represents the k-order
+	 * 	of the Markov objects. The second represents the number of
+	 * 	characters to print out. The third represents the file to be
+	 * 	read. 
+	 *
+	 * 	When used with two arguments, the first represents the k-order
+	 * 	of the Markov objects, and the second represents the file to be
+	 * 	read. The generated text will be the same number of characters
+	 * 	as the original file.
+	 */
+	public static void main(String[] args) {
+		int k = 0;
+		int M = 0;
+
+		String file = "";
+		StringBuilder text = new StringBuilder();
+
+		if (args.length == 3) {
+			k = Integer.parseInt(args[0]);
+			M = Integer.parseInt(args[1]);
+
+			file = args[2];
+		} else if (args.length == 2) {
+			k = Integer.parseInt(args[0]);
+
+			file = args[1];
+		} else {
+			System.out.println("\n" + "Usage: java TextGenerator k M file");
+			System.out.println("where k is the markov order, M is the number");
+			System.out.println("of characters to be printed, and file is the");
+			System.out.println("name of the file to print from. M may be left out." + "\n");
+			System.exit(1);
+		}
+
+		StandaloneMarkov markov = null;
+
+		try (FileReader reader = new FileReader(file)) {
+			markov = StandaloneTextGenerator.generateMarkovMap(k, reader);
+
+			String generatedText = markov.generateTextFromMarkov(M);
+			String desiredText = generatedText.substring(0, Math.min(M, text.length()));
+
+			System.out.println(desiredText);
+		} catch (FileNotFoundException e) {
+			System.out.println("File not found.");
+
+			e.printStackTrace();
+
+			System.exit(1);
+		} catch (IOException ioex) {
+			System.out.println("IOException");
+
+			ioex.printStackTrace();
+
+			System.exit(1);
+		}
+	}
+}
-- 
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