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userPrincipalRules.md

File metadata and controls

110 lines (93 loc) · 2.32 KB
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Html: index.html

<html>
	<head>
		<meta charset="UTF-8">
		<title>jRender</title>
	</head>
	<body>
		<form name="loginForm">
			<label for="name">User Name</label><input type="text" name="name" id="name" />
			<label for="password">Password</label><input type="text" name="password" id="password" />
			<button type="button" name="login" id="login">Login</button>
		</form>
	</body>
</html>

Html: home.html

<html>
	<head>
		<meta charset="UTF-8">
		<title>jRender</title>
	</head>
	<body>
		<a href="#" id="exit">Exit</a>
	</body>
</html>

Java: IndexController.java

@Page(name = "index", path = "index.html")
public class IndexController extends Window {
	public void init(JRenderContext context) {
		document.getElementById("login").addEventListener(Events.CLICK, new FunctionHandle("login"));

		if (context.getRequest().getUserPrincipal() != null) {
			location.href(HomeController.class);
		}
	}

	public void login(JRenderContext context) {
		LoginForm form = document.forms(LoginForm.class);

		if (form.getName() != null && form.getPassword() != null && form.getName().equals("greencode") && form.getPassword().equals("123456")) {
			context.getRequest().setUserPrincipal(new Usuario("Greencode"));
			location.href(HomeController.class);
		} else
			alert("User: greencode / Password: 123456");
	}
}

Java: HomeController.java

@Page(name = "home", path = "home.html", rules = "ACCESS_HOME")
public class HomeController extends Window {

	// OR @RulesAllowed("ACCESS_HOME")
	public void init(JRenderContext context) {
		document.getElementById("exit").addEventListener(Events.CLICK, new FunctionHandle(new SimpleFunction() {
			public void init(GreenContext context) {
				context.getRequest().getSession().invalidate();
				location.href(IndexController.class);
			}
		}));
	}
}

Java: LoginForm.java

//Same name in html
@Name("loginForm")
public class LoginForm extends Form {

	@ElementValue(trim=true)
	private String name;
	
	@ElementValue
	private String password;

	public String getName() {
		return name;
	}

	public String getPassword() {
		return password;
	}
}

Java: Usuario.java

public class Usuario extends UserPrincipal {
	private String name;
	
	public Usuario(String name) {
		this.name = name;
		
		addRule("ACCESS_HOME");
	}
	
	public String getName() {
		return name;
	}
}