Add file chooser to GUI

.gitignore

@@ -0,0 +1 @@
+/dist/

build/built-jar.properties

@@ -0,0 +1,4 @@
+#Sun, 30 Oct 2016 13:30:07 +0530
+
+
+D\:\\OSS\\Hacktoberfest\\Random-Text-Generator=

nbproject/private/private.properties

@@ -1,2 +1,2 @@
 compile.on.save=true
-user.properties.file=C:\\Users\\Ma Jing\\AppData\\Roaming\\NetBeans\\8.1\\build.properties
+user.properties.file=C:\\Users\\Work\\AppData\\Roaming\\NetBeans\\8.0.2\\build.properties

nbproject/private/private.xml

@@ -3,7 +3,11 @@
     <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
     <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
         <group>
-            <file>file:/C:/Users/Ma%20Jing/Documents/NetBeansProjects/Random%20Text%20Generator/src/random/text/generator/SpaceEfficientGenerator.java</file>
+            <file>file:/D:/OSS/Hacktoberfest/Random-Text-Generator/src/random/text/generator/SpaceEfficientGenerator.java</file>
+            <file>file:/D:/OSS/Hacktoberfest/Random-Text-Generator/src/random/text/generator/SpeedEfficientGenerator.java</file>
+            <file>file:/D:/OSS/Hacktoberfest/Random-Text-Generator/src/random/text/generator/RandomTextGenerator.java</file>
+            <file>file:/D:/OSS/Hacktoberfest/Random-Text-Generator/src/random/text/generator/WordSet.java</file>
+            <file>file:/D:/OSS/Hacktoberfest/Random-Text-Generator/src/random/text/generator/Gui.java</file>
         </group>
     </open-files>
 </project-private>

src/random/text/generator/Gui.java

@@ -2,17 +2,23 @@
 
 import java.awt.Component;
 import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
 
 import javax.swing.BorderFactory;
 import javax.swing.BoxLayout;
 import javax.swing.JButton;
+import javax.swing.JComboBox;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JTextArea;
 
 
 public class Gui {
+        private RandomTextGenerator generator;
+        //private static final int DEFAULT_WORD_AMOUNT;
+
 	public Gui() {
 		init();
 	}
@@ -28,18 +34,57 @@ public void init() {
 		panel.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
 		frame.add(panel);
 
-		JLabel label = new JLabel("Click the button on the bottom!");
-		label.setAlignmentX(Component.CENTER_ALIGNMENT);
-		panel.add(label);
-
-		JTextArea textField = new JTextArea(5, 5);
-		textField.setText("Not randomly generated text.");
-		textField.setAlignmentX(Component.CENTER_ALIGNMENT);
-		panel.add(textField);
+		JLabel headerLabel = new JLabel("Click the button on the bottom!");
+		headerLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
+		panel.add(headerLabel);
+
+                JComboBox<String> generatorSelectBox = new JComboBox<>();
+                generatorSelectBox.addItem("SpaceEfficientGenerator");
+                generatorSelectBox.addItem("SpeedEfficientGenerator");
+                generatorSelectBox.setAlignmentX(Component.RIGHT_ALIGNMENT);
+                panel.add(generatorSelectBox);
+
+		JTextArea inputTextArea = new JTextArea(5, 5);
+		inputTextArea.setText(RandomTextGenerator.getDefaultText());
+		inputTextArea.setAlignmentX(Component.CENTER_ALIGNMENT);
+                inputTextArea.setLineWrap(true);
+                inputTextArea.setWrapStyleWord(true);
+		panel.add(inputTextArea);
+
+                JTextArea outputTextArea = new JTextArea(5, 5);
+		outputTextArea.setText("Result");
+                outputTextArea.setEditable(false);
+		outputTextArea.setAlignmentX(Component.CENTER_ALIGNMENT);
+                outputTextArea.setLineWrap(true);
+                outputTextArea.setWrapStyleWord(true);
+		panel.add(outputTextArea);
 
 		JButton generateTextButton = new JButton("Generate text");
 		generateTextButton.setAlignmentX(Component.CENTER_ALIGNMENT);
 		panel.add(generateTextButton);
+
+                JLabel executionTimeLabel = new JLabel();
+		panel.add(executionTimeLabel);
+
+                generateTextButton.addActionListener(new ActionListener(){
+                    @Override
+                    public void actionPerformed(ActionEvent e) {
+                        String generatorType = (String)generatorSelectBox.getSelectedItem();
+                        String inputText = inputTextArea.getText();
+                        switch(generatorType){
+                            case "SpeedEfficientGenerator":
+                                generator = new SpeedEfficientGenerator(inputText);
+                                break;
+                            default:
+                                generator = new SpaceEfficientGenerator(inputText);
+                        }
+                        long startTime = System.currentTimeMillis();
+                        outputTextArea.setText(generator.generateText(200));
+                        long stopTime = System.currentTimeMillis();
+                        long elapsedTime = stopTime - startTime;
+                        executionTimeLabel.setText("Time taken: " + elapsedTime + "ms");
+                    }
+                });
 
 		frame.pack();
 		frame.setLocationRelativeTo(null);

src/random/text/generator/RandomTextGenerator.java

@@ -10,14 +10,32 @@
  * to form a new text. This technique is called the Markov chain.
  */
 public abstract class RandomTextGenerator {
-
+    protected static final String defaultText = "She is into superstitions, black cats and voodoo dolls. "
+            + "I feel a premonition that girl is gonna make me fall. "
+            + "She is into new sensations, new kicks in the candle light. "
+            + "She has got a new addiction for every day and night. "
+            + "She will make you take your clothes off and go dancing in the rain. "
+            + "She will make you live her crazy life but she will take away your pain like a bullet to your brain. "
+            + "Come On! Upside, inside out she is livin la vida loca. "
+            + "She will push and pull you down, livin la vida loca. "
+            + "Her lips are devil red and her skin is the color mocha. "
+            + "She will wear you out livin la vida loca. Come On! Livin la vida loca, Come on! "
+            + "She is livin la vida loca. Woke up in New York City in a funky cheap hotel. "
+            + "She took my heart and she took my money. She must have slipped me a sleeping pill. "
+            + "She never drinks the water and makes you order French Champagne. "
+            + "Once you have had a taste of her you will never be the same. "
+            + "Yeah, she will make you go insane.";
     public final String[] text;
     public final int SETSIZE = 3;
 
     public RandomTextGenerator(String text) {
         this.text = text.split("\\s+");
     }
 
+    public static String getDefaultText(){
+        return defaultText;
+    }
+
     public String generateText(int wordAmount) {
         if (wordAmount <= SETSIZE) return null;
 

src/random/text/generator/SpaceEfficientGenerator.java

@@ -34,21 +34,6 @@ public ArrayList<String> getFollowingWords(WordSet set) {
      * @param args the command line arguments
      */
     public static void main(String[] args) {
-        final String defaultText = "She is into superstitions, black cats and voodoo dolls. "
-            + "I feel a premonition that girl is gonna make me fall. "
-            + "She is into new sensations, new kicks in the candle light. "
-            + "She has got a new addiction for every day and night. "
-            + "She will make you take your clothes off and go dancing in the rain. "
-            + "She will make you live her crazy life but she will take away your pain like a bullet to your brain. "
-            + "Come On! Upside, inside out she is livin la vida loca. "
-            + "She will push and pull you down, livin la vida loca. "
-            + "Her lips are devil red and her skin is the color mocha. "
-            + "She will wear you out livin la vida loca. Come On! Livin la vida loca, Come on! "
-            + "She is livin la vida loca. Woke up in New York City in a funky cheap hotel. "
-            + "She took my heart and she took my money. She must have slipped me a sleeping pill. "
-            + "She never drinks the water and makes you order French Champagne. "
-            + "Once you have had a taste of her you will never be the same. "
-            + "Yeah, she will make you go insane.";
         SpaceEfficientGenerator gen = new SpaceEfficientGenerator(defaultText);
         System.out.println(gen.generateText(100));
     }

src/random/text/generator/SpeedEfficientGenerator.java

@@ -52,21 +52,6 @@ public ArrayList<String> getFollowingWords(WordSet set) {
      * @param args the command line arguments
      */
     public static void main(String[] args) {
-        final String defaultText = "She is into superstitions, black cats and voodoo dolls. "
-            + "I feel a premonition that girl is gonna make me fall. "
-            + "She is into new sensations, new kicks in the candle light. "
-            + "She has got a new addiction for every day and night. "
-            + "She will make you take your clothes off and go dancing in the rain. "
-            + "She will make you live her crazy life but she will take away your pain like a bullet to your brain. "
-            + "Come On! Upside, inside out she is livin la vida loca. "
-            + "She will push and pull you down, livin la vida loca. "
-            + "Her lips are devil red and her skin is the color mocha. "
-            + "She will wear you out livin la vida loca. Come On! Livin la vida loca, Come on! "
-            + "She is livin la vida loca. Woke up in New York City in a funky cheap hotel. "
-            + "She took my heart and she took my money. She must have slipped me a sleeping pill. "
-            + "She never drinks the water and makes you order French Champagne. "
-            + "Once you have had a taste of her you will never be the same. "
-            + "Yeah, she will make you go insane.";
         SpeedEfficientGenerator gen = new SpeedEfficientGenerator(defaultText);
         // Uncomment the line below to print all the WordSets and their following words
         // gen.printWordMap();