moshas

KO | EN

gitlite — search

#javascript #hacktoberfest #ai #go #machine-learning #deep-learning #linux #java #windows #vue #awesome-list #pytorch #security #mcp

(★ 9)

A Java template tool for separating logic from design completely.

moshas 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Moshas

Moshas is a lightweight and flexible template engine for Java that enables complete separation of HTML and logic. It provides a clean and intuitive way to manipulate HTML templates using CSS selectors.

## Features

- **Clean Separation of Concerns**: Keep your HTML templates pure and logic-free
- **CSS Selectors**: Familiar and intuitive DOM manipulation using standard CSS selectors
- **Jakarta EE 10 Support**: Full compatibility with the latest Jakarta EE specifications
- **Fluent API**: Natural and easy-to-use API design
- **Scoped Variables**: Support for request, session, and application scopes
- **Type-Safe Operations**: Leverages Java's type system for safe template manipulation
- **Extensible**: Easy to customize with your own template loaders and manipulators

## Requirements

- Java 21 or higher
- Jakarta EE 10 or higher

## Installation

Add the following dependency to your `pom.xml`:

```xml
<dependency>
    <groupId>net.unit8.moshas</groupId>
    <artifactId>moshas-servlet</artifactId>
    <version>0.3.1</version>
</dependency>
```

## Quick Start

### 1. Create an HTML Template

Create a pure HTML file without any special syntax or markers:

```html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>Moshas Tutorial</title>
    </head>
    <body>
        <p>Hello world!</p>
        <p id="message">A message could go here.</p>
    </body>
</html>
```

### 2. Configure the Servlet

Add Moshas servlet configuration to your `web.xml`:

```xml
<servlet>
    <servlet-name>moshas</servlet-name>
    <servlet-class>net.unit8.moshas.servlet.MoshasServlet</servlet-class>
    <init-param>
        <param-name>prefix</param-name>
        <param-value>/WEB-INF/templates</param-value>
    </init-param>
    <init-param>
        <param-name>suffix</param-name>
        <param-value>.html</param-value>
    </init-param>
</servlet>

<servlet-mapping>
    <servlet-name>moshas</servlet-name>
    <url-pattern>*.html</url-pattern>
</servlet-mapping>
```

### 3. Implement the Logic

Use Java code to manipulate your template:

```java
@WebServlet("/example")
public class ExampleServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) 
            throws ServletException, IOException {
        // Define template manipulation
        ServletMoshasEngineProvider.get().describe("/index.html", t -> {
            t.select("#message", (el, ctx) -> el.text("Hello from Moshas!"));
        });
        
        // Process the template
        WebContext context = new WebContext(getServletContext(), req);
        MoshasEngine engine = ServletMoshasEngineProvider.get();
        engine.process("/index.html", context, resp.getWriter());
    }
}
```

## Advanced Usage

### Working with Scopes

Moshas provides three scope levels for variable management:

1. **RequestScope**: Access request-scoped variables
2. **SessionScope**: Access session-scoped variables
3. **ApplicationScope**: Access application-scoped variables

Example usage:

```java
// Setting scoped variables
request.setAttribute("message", "Hello!");
session.setAttribute("user", currentUser);
servletContext.setAttribute("config", appConfig);

// Using in templates
t.select("#message", (el, ctx) -> el.text(ctx.getString("message")));
t.select("#user", (el, ctx) -> el.text(ctx.getString("user", "name")));
```

### Template Loaders

Moshas comes with two built-in template loaders:

1. **WebAppTemplateLoader**: Loads templates from web application resources
2. **ResourceTemplateLoader**: Loads templates from the classpath

You can implement custom loaders by extending the `TemplateLoader` class:

```java
public class CustomTemplateLoader extends TemplateLoader {
    @Override
    public InputStream getTemplateStream(String templateSource) 
            throws TemplateNotFoundException {
        // Custom implementation
    }
}
```

### Template Manipulation Examples

```java
// Adding classes
t.select(".container", (el, ctx) -> el.addClass("active"));

// Modifying attributes
t.select("a", (el, ctx) -> el.attr("href", ctx.getString("url")));

// Conditional rendering
t.select(".admin-panel", (el, ctx) -> {
    if (!ctx.getBoolean("isAdmin")) {
        el.remove();
    }
});

// List rendering
t.select("#items", (el, ctx) -> {
    ctx.getCollection("items").forEach(item -> {
        el.append("<li>" + item + "</li>");
    });
});
```

## License

This project is licensed under the Apache License 2.0 - see the [LICENSE](LICENSE) file for details.

## Contributing

We welcome contributions! Here's how you can help:

1. Fork the repository
2. Create your feature branch (`git checkout -b feature/amazing-feature`)
3. Commit your changes (`git commit -am 'Add some amazing feature'`)
4. Push to the branch (`git push origin feature/amazing-feature`)
5. Open a Pull Request

## Support

If you encounter any issues or have questions:

1. Check the [documentation](https://github.com/kawasima/moshas/wiki)
2. Open an [issue](https://github.com/kawasima/moshas/issues)
3. Join our [discussions](https://github.com/kawasima/moshas/discussions)

## Author

- Yoshitaka Kawashima ([@kawasima](https://github.com/kawasima))

## Acknowledgments

Special thanks to all contributors who have helped make Moshas better!

moshas

moshas 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

moshas

moshas 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README