Apache Texen

Apache Texen is a general-purpose text generation utility built on the Apache Velocity engine. It operates primarily as an Ant task, using control templates, optional worker templates, and a context to produce structured text output. Originally developed to support source code generation in the Turbine framework, Texen is now a flexible tool for generating any kind of text, including HTML, SQL, documentation, and configuration files.

Features

• Template-driven text generation using Velocity syntax
• Integration with Apache Ant as a TexenTask
• Support for control and worker templates
• Context-based data injection for dynamic output
• Predefined context objects for file, string, and property utilities
• Customizable input and output encoding
• Flexible template loading via classpath or file system
• Property-based content injection from external files

Capabilities

• Generates structured text files from templates and context data
• Automates repetitive coding tasks such as HTML or SQL generation
• Allows subclassing of TexenTask for advanced customization
• Supports dynamic content creation using Velocity macros and loops
• Enables integration into build pipelines via Ant
• Facilitates reuse of templates across multiple projects

Benefits

• Speeds up development by automating text and code generation
• Reduces manual errors in repetitive tasks
• Enhances maintainability through template reuse
• Simplifies integration with existing build systems
• Promotes consistency in generated output
• Offers extensibility for complex generation workflows