How to Use Text Areas (The Java™ Tutorials > Creating a GUI With Swing > Using Swing Components)
java - Code completion and Syntax Highlighting in Swing - Stack Overflow
Highlight all words in jTextField that the user puts into search for (Swing / AWT / SWT forum at Coderanch)
Tip<Java>: Printing selected text of JTextArea | GeekyCoder
swing - Java code to display lines number in jtextarea - Stack Overflow
java - Syntax-Highlighting in JTextPane using SwingWorker - Stack Overflow
Copy Selected Text From JTextArea to JTextField - All java code sample
Creating Text Area by Using JTextArea Class
How to change highlighting color in Java Swing TextArea? And also, change the beginning of text corresponding to the highlighting location - Stack Overflow
java - Highlight JTextArea - Stack Overflow
java - How to change the color of specific words in a JTextPane? - Stack Overflow
java - Highlight one specific row/line in JTextArea - Stack Overflow
Highlight Text in JTextArea | Java | NetBeans - YouTube
java - JTable, JTextArea or JEditorPane to highlight lines of code? - Stack Overflow
JAVA TEXTAREA | TEXTAREA IN JAVA NETBEANS | TEXTAREA IN JAVA SWING - YouTube