Can't get my String switch statement to hit anything but default - java-8

Question

I am trying to use a switch statement to pass a LinkedHashMap to the correct class constructor for a school project(I just added the rest of the code).
The code reads takes in a txt file and based off the first word in the text sends the hash map.
I can't seem to get a hit on the case report I am testing.
I have even tried just making everything into an if-else-if structure,
and that still didn't work out,
I've tried using a private enum method to no avail.
I am at a loss here.
I am running Java 8.
I am open to any suggestion on optimizing the code as well.
Thanks.
package linkedlist;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
/**
*
* #author admin
*/
public class TextReaderGUI extends javax.swing.JFrame {
JFileChooser fileChooser = new JFileChooser();
String rawText;
String[] text;
public String listType;
private JButton fileChooserButton;
private JLabel statusLabel;
/**
* Creates new form TextReaderGUI
*/
public TextReaderGUI() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
#SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
fileChooserButton = new javax.swing.JButton();
statusLabel = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
fileChooserButton.setText("File Chooser");
fileChooserButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
fileChooserButtonActionPerformed(evt);
}
});
statusLabel.setText("Status: ");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout
.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup().addGap(14, 14, 14).addComponent(fileChooserButton))
.addGroup(layout.createSequentialGroup().addGap(36, 36, 36).addComponent(statusLabel)))
.addContainerGap(264, Short.MAX_VALUE)));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup().addGap(16, 16, 16).addComponent(fileChooserButton)
.addGap(18, 18, 18).addComponent(statusLabel).addContainerGap(221, Short.MAX_VALUE)));
pack();
}// </editor-fold>
private void fileChooserButtonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
int returnVal = fileChooser.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fileChooser.getSelectedFile();
rawText = "";
BufferedReader reader = new BufferedReader(new FileReader(file));
StringBuilder stringb = new StringBuilder();
String s;
while ((s = reader.readLine()) != null) {
stringb.append(s);
stringb.append("\n"); // this makes sure that java sees when a new line has started
}
rawText = stringb.toString();
statusLabel.setText("Status: " + file.getName());
}
} catch (IOException e) {
statusLabel.setText("Status" + e);
}
text = rawText.split("\n"); // creating a string array split at each line break
Map<String, String> lines = new LinkedHashMap<>();
for (int i = 0; i < text.length; i++) { // this sets the first word of the line = key
String[] currentLine = text[i].split("\\s+"); // splits the words in the current line to an array
if (i == 0) {
listType = currentLine[0].replaceAll("\n", "").replaceAll("\\s+", ""); // determines listType to pass
}
if (currentLine.length > 1 && i > 0) {
lines.put(currentLine[0] + " " + i, currentLine[1]); // if two words exist on a line
// the first is the key second is the value
} else if (currentLine.length == 1 && i > 0) { // keeps list type out of key values
lines.put(currentLine[0] + " " + i, ""); // " " + i is used to ensure that each command is unique key
}
}
lines.keySet().forEach((name) -> {// Testing to see if document was correctly placed into the HashMap
String key = name;
String value = lines.get(name);
System.out.println(key + " " + value + "\n");
});
System.out.println(listType); // testing to see if list type was correctly stored
switch (listType) {
case "stack":
Stack stack = new Stack((LinkedHashMap) lines);
break;
case "queue":
Queue queue = new Queue((LinkedHashMap) lines);
break;
case "dll":
Dll dll = new Dll((LinkedHashMap) lines);
break;
case "sll":
System.out.println("almost there");
Sll sll = new Sll((LinkedHashMap) lines);
break;
case "cll":
Cll cll = new Cll((LinkedHashMap) lines);
break;
default:
System.out.println("something went wrong here");
break;
}
}
}