Java Text Editor ✍️

A feature-rich text editor built with Java Swing, offering a clean and intuitive interface, along with powerful text editing features. This project showcases robust functionality while maintaining simplicity, making it a perfect tool for users and an excellent demonstration of your programming skills.

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📋 Features

🔤 Text Editing

• Basic text editing capabilities with a JTextArea.
• File operations:
  • New, Open, Save, Save As.
• Clipboard support:
  • Cut, Copy, Paste functionality.
• Tracks modifications to notify about unsaved changes.

🎨 Syntax Highlighting

• Highlights common programming keywords (e.g., reserved words in blue).
• Extensible framework to add more syntax rules.

↩️ Auto-Indentation

• Maintains the indentation level of the previous line.
• Automatically handles the Enter key for proper alignment.
• Preserves existing indentation patterns.

🔍 Find and Replace

• Complete Find/Replace dialog:
  • Find, Replace, and Replace All options.
  • Case-sensitive search.
  • Highlights found text for better visibility.

🧹 Undo and Redo

• Fully integrated Undo/Redo support using UndoManager.
• Tracks all text modifications.
• Accessible via menu options and keyboard shortcuts.

💡 User Interface

• Clean and intuitive design:
  • Menu bar for all operations.
  • Toolbar for quick access to common tasks.
  • File chooser for seamless open/save functionality.
• Status indicators in the window title (e.g., modified status).
• Confirmation dialogs to handle unsaved changes.

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🚀 Getting Started

Prerequisites

• Java Development Kit (JDK): Version 8 or above.

Steps to Run the Editor

1. Compile the Java source file:

   javac TextEditor.java
   

2. Run the main Method:

   java TextEditor