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Markov/src/directory/passive/markov/Main.java

@@ -3,8 +3,11 @@ package directory.passive.markov;
 public class Main {
 
 	public static void main(String[] args) {
+
+		System.out.println(input);
+		System.exit(0);
 		int prefixLength = 2;
-		Data data = new Parser(prefixLength).parse(input);
+		Data data = new Parser_first_version(prefixLength).parse(input);
 		Builder b = new Builder(prefixLength, data);
 		Renderer r = new Renderer(data, Renderer.Options.FULL);
 		for (int i = 0; i < 25; i++) {

Markov/src/directory/passive/markov/Parser.java

 package directory.passive.markov;
 
-public class Parser {
-	
-	private final int prefix_length;
-	
-	public Parser(int prefix_length) {
-		super();
-		this.prefix_length = prefix_length;
-	}
-
-	public Data parse(String input) {
-		Data data = new Data();
-		for (String line : input.split("\n")) {
-			line = line.replace("Kai☺UWE empfiehlt ", "");
-			Token[] tokens = tokenize(line);
-			for (int i = 0 + prefix_length; i < tokens.length; i++) {
-				Prefix p = getPrefix(tokens, i);
-				Token t = getToken(tokens, i);
-				data.add(p, t);
-			}
-		}
-		return data;
-	}
-
-	private Token[] tokenize(String line) {
-		String[] strings = line.split(" ");
-		Token[] tokens = new Token[strings.length + prefix_length + 1];
-
-		int i = 0;
-		for (; i < prefix_length; i++) {
-			tokens[i] = Token.START;
-		}
-		for (; i < strings.length + prefix_length; i++) {
-			tokens[i] = new Token(strings[i - prefix_length]);
-		}
-		tokens[i] = Token.END;
-		return tokens;
-	}
-
-	private Prefix getPrefix(Token[] tokens, int index) {
-		Token[] prefixTokens = new Token[prefix_length];
-		for (int i = 0; i < prefix_length; i++) {
-			prefixTokens[i] = tokens[index - prefix_length + i];
-		}
-		return new Prefix(prefixTokens);
-	}
-
-	private Token getToken(Token[] tokens, int i) {
-		return tokens[i];
-	}
+public interface Parser {
 }

Markov/src/directory/passive/markov/ParserStreamStyle.java

+package directory.passive.markov;
+
+public class ParserStreamStyle {
+
+}

Markov/src/directory/passive/markov/Parser_first_version.java

+package directory.passive.markov;
+
+public class Parser_first_version {
+	
+	private final int prefix_length;
+	
+	public Parser_first_version(int prefix_length) {
+		super();
+		this.prefix_length = prefix_length;
+	}
+
+	public Data parse(String input) {
+		Data data = new Data();
+		for (String line : input.split("\n")) {
+			line = line.replace("Kai☺UWE empfiehlt ", "");
+			Token[] tokens = tokenize(line);
+			for (int i = 0 + prefix_length; i < tokens.length; i++) {
+				Prefix p = getPrefix(tokens, i);
+				Token t = getToken(tokens, i);
+				data.add(p, t);
+			}
+		}
+		return data;
+	}
+
+	private Token[] tokenize(String line) {
+		String[] strings = line.split(" ");
+		Token[] tokens = new Token[strings.length + prefix_length + 1];
+
+		int i = 0;
+		for (; i < prefix_length; i++) {
+			tokens[i] = Token.START;
+		}
+		for (; i < strings.length + prefix_length; i++) {
+			tokens[i] = new Token(strings[i - prefix_length]);
+		}
+		tokens[i] = Token.END;
+		return tokens;
+	}
+
+	private Prefix getPrefix(Token[] tokens, int index) {
+		Token[] prefixTokens = new Token[prefix_length];
+		for (int i = 0; i < prefix_length; i++) {
+			prefixTokens[i] = tokens[index - prefix_length + i];
+		}
+		return new Prefix(prefixTokens);
+	}
+
+	private Token getToken(Token[] tokens, int i) {
+		return tokens[i];
+	}
+}

Markov/src/directory/passive/markov/Prefix.java

@@ -9,11 +9,11 @@ public class Prefix {
 	private final List<Token> tokens;
 
 	public Prefix(Token[] tokens) {
-		this.tokens = Arrays.asList(tokens);
+		this.tokens = compressLeadingStarts(Arrays.asList(tokens));
 	}
 
 	public Prefix(List<Token> tokens) {
-		this.tokens = tokens;
+		this.tokens= compressLeadingStarts(tokens);
 	}
 
 	public Prefix slide(Token newToken) {
@@ -23,6 +23,19 @@ public class Prefix {
 		return new Prefix(newTokens);
 	}
 
+	private List<Token> compressLeadingStarts(List<Token> tokens) {
+		if(tokens.get(0) == Token.START) {
+			for (int i = 1; i < tokens.size(); i++) {
+				if (tokens.get(i) == Token.START) {
+					tokens.remove(i);
+				}else {
+					break;
+				}
+			}
+		}
+		return tokens;
+	}
+
 	@Override
 	public String toString() {
 		return "P=" + tokens;

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>passive.directory</groupId>
+    <artifactId>markov</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <java.version>1.8</java.version>
+        <junit.version>4.12</junit.version>
+        <junit.jupiter.version>5.0.3</junit.jupiter.version>
+        <junit.vintage.version>${junit.version}.3</junit.vintage.version>
+        <junit.platform.version>1.1.0-RC1</junit.platform.version>
+    </properties>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.19.1</version>
+                <configuration>
+                    <includes>
+                        <include>**/Test*.java</include>
+                        <include>**/*Test.java</include>
+                        <include>**/*Tests.java</include>
+                        <include>**/*TestCase.java</include>
+                    </includes>
+                    <properties>
+                        <!-- <includeTags>fast</includeTags> -->
+                        <excludeTags>slow</excludeTags>
+                        <!--
+                        <configurationParameters>
+                            junit.jupiter.conditions.deactivate = *
+                        </configurationParameters>
+                        -->
+                    </properties>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.junit.platform</groupId>
+                        <artifactId>junit-platform-surefire-provider</artifactId>
+                        <version>${junit.platform.version}</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.jupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
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