BAEL-1112 - Apache Tapestry

apache-tapestry/src/main/java/com/baeldung/tapestry/components/Layout.java

@@ -1,45 +1,16 @@
 package com.baeldung.tapestry.components;
 
 import org.apache.tapestry5.BindingConstants;
-import org.apache.tapestry5.ComponentResources;
-import org.apache.tapestry5.SymbolConstants;
-import org.apache.tapestry5.annotations.Import;
 import org.apache.tapestry5.annotations.Parameter;
 import org.apache.tapestry5.annotations.Property;
-import org.apache.tapestry5.ioc.annotations.Inject;
-import org.apache.tapestry5.ioc.annotations.Symbol;
 
 /**
- * Layout component for pages of application test-project.
+ * Layout component for pages of application.
  */
-@Import(module = "bootstrap/collapse")
 public class Layout {
 
-	@Inject
-	private ComponentResources resources;
-
-	/**
-	 * The page title, for the <title> element and the
-	 * <h1>element.
-	 */
     @Property
     @Parameter(required = true, defaultPrefix = BindingConstants.LITERAL)
     private String title;
 
-	@Property
-	private String pageName;
-
-	@Property
-	@Inject
-	@Symbol(SymbolConstants.APPLICATION_VERSION)
-	private String appVersion;
-
-	public String getClassForPageName() {
-		return resources.getPageName().equalsIgnoreCase(pageName) ? "active" : null;
-	}
-
-	public String[] getPageNames() {
-		return new String[] { "Index", "About", "Contact" };
-	}
-
 }

apache-tapestry/src/main/java/com/baeldung/tapestry/pages/About.java

@@ -1,18 +0,0 @@
-package com.baeldung.tapestry.pages;
-
-import org.apache.tapestry5.annotations.PageActivationContext;
-
-public class About {
-
-	@PageActivationContext
-	private String learn;
-
-	public String getLearn() {
-		return learn;
-	}
-
-	public void setLearn(String learn) {
-		this.learn = learn;
-	}
-
-}

apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Contact.java

@@ -1,5 +0,0 @@
-package com.baeldung.tapestry.pages;
-
-public class Contact {
-
-}

apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Home.java

@@ -0,0 +1,36 @@
+package com.baeldung.tapestry.pages;
+
+import java.util.Date;
+
+import org.apache.tapestry5.Block;
+import org.apache.tapestry5.annotations.Log;
+import org.apache.tapestry5.annotations.Property;
+import org.apache.tapestry5.ioc.annotations.Inject;
+import org.apache.tapestry5.services.ajax.AjaxResponseRenderer;
+import org.slf4j.Logger;
+
+public class Home {
+    
+    @Property
+    private String appName = "apache-tapestry";
+    
+    public Date getCurrentTime() {
+        return new Date();
+    }
+    
+    @Inject
+    private Logger logger;
+    
+    @Inject
+    private AjaxResponseRenderer ajaxResponseRenderer;
+    
+    @Inject
+    private Block ajaxBlock;
+    
+    @Log
+    void onCallAjax() {
+        logger.info("Ajax call");
+        ajaxResponseRenderer.addRender("ajaxZone", ajaxBlock);
+    }
+    
+}

apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Index.java

@@ -30,9 +30,6 @@ public class Index {
     @Symbol(SymbolConstants.TAPESTRY_VERSION)
     private String tapestryVersion;
 
-	@InjectPage
-	private About about;
-
     @Inject
     private Block block;
 
@@ -43,12 +40,6 @@ public class Index {
                 null;
     }
 
-	Object onActionFromLearnMore() {
-		about.setLearn("LearnMore");
-
-		return about;
-	}
-
     @Log
     void onComplete() {
         logger.info("Complete call on Index page");

apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Login.java

@@ -4,8 +4,6 @@ import org.apache.tapestry5.alerts.AlertManager;
 import org.apache.tapestry5.annotations.InjectComponent;
 import org.apache.tapestry5.annotations.Property;
 import org.apache.tapestry5.corelib.components.Form;
-import org.apache.tapestry5.corelib.components.PasswordField;
-import org.apache.tapestry5.corelib.components.TextField;
 import org.apache.tapestry5.ioc.annotations.Inject;
 import org.slf4j.Logger;
 
@@ -19,12 +17,6 @@ public class Login {
     @InjectComponent
     private Form login;
 
-	@InjectComponent("email")
-	private TextField emailField;
-
-	@InjectComponent("password")
-	private PasswordField passwordField;
-
     @Property
     private String email;
 
@@ -32,23 +24,19 @@ public class Login {
     private String password;
 
     void onValidateFromLogin() {
-		if (!email.equals("users@tapestry.apache.org"))
+        if(email == null || password == null) {
-			login.recordError(emailField, "Try with user: users@tapestry.apache.org");
+            alertManager.error("Email/Password is null");
-
+            login.recordError("Validation failed");
-		if ( !password.equals("Tapestry5"))
+        }
-			login.recordError(passwordField, "Try with password: Tapestry5");
     }
 
     Object onSuccessFromLogin() {
-		logger.info("Login successful!");
+        alertManager.success("Welcome! Login Successful");
-		alertManager.success("Welcome aboard!");
+        return Home.class;
-
-		return Index.class;
     }
 
     void onFailureFromLogin() {
-		logger.warn("Login error!");
+        alertManager.error("Please try again with correct credentials");
-		alertManager.error("I'm sorry but I can't log you in!");
     }
 
 }

apache-tapestry/src/main/java/com/baeldung/tapestry/services/AppModule.java

@@ -2,7 +2,7 @@ package com.baeldung.tapestry.services;
 
 import java.io.IOException;
 
-import org.apache.tapestry5.*;
+import org.apache.tapestry5.SymbolConstants;
 import org.apache.tapestry5.ioc.MappedConfiguration;
 import org.apache.tapestry5.ioc.OrderedConfiguration;
 import org.apache.tapestry5.ioc.ServiceBinder;
@@ -10,20 +10,18 @@ import org.apache.tapestry5.ioc.annotations.Contribute;
 import org.apache.tapestry5.ioc.annotations.Local;
 import org.apache.tapestry5.ioc.services.ApplicationDefaults;
 import org.apache.tapestry5.ioc.services.SymbolProvider;
-import org.apache.tapestry5.services.*;
+import org.apache.tapestry5.services.Request;
-import org.apache.tapestry5.services.javascript.JavaScriptStack;
+import org.apache.tapestry5.services.RequestFilter;
-import org.apache.tapestry5.services.javascript.StackExtension;
+import org.apache.tapestry5.services.RequestHandler;
-import org.apache.tapestry5.services.javascript.StackExtensionType;
+import org.apache.tapestry5.services.Response;
 import org.slf4j.Logger;
 
 /**
  * This module is automatically included as part of the Tapestry IoC Registry, it's a good place to
  * configure and extend Tapestry, or to place your own service definitions.
  */
-public class AppModule
+public class AppModule {
-{
+    public static void bind(ServiceBinder binder) {
-    public static void bind(ServiceBinder binder)
-    {
         // binder.bind(MyServiceInterface.class, MyServiceImpl.class);
 
         // Make bind() calls on the binder object to define most IoC services.
@@ -33,8 +31,7 @@ public class AppModule
     }
 
     public static void contributeFactoryDefaults(
-        MappedConfiguration<String, Object> configuration)
+        MappedConfiguration<String, Object> configuration) {
-    {
         // The values defined here (as factory default overrides) are themselves
         // overridden with application defaults by DevelopmentModule and QaModule.
 
@@ -48,8 +45,7 @@ public class AppModule
     }
 
     public static void contributeApplicationDefaults(
-        MappedConfiguration<String, Object> configuration)
+        MappedConfiguration<String, Object> configuration) {
-    {
         // Contributions to ApplicationDefaults will override any contributions to
         // FactoryDefaults (with the same key). Here we're restricting the supported
         // locales to just "en" (English). As you add localised message catalogs and other assets,
@@ -67,8 +63,7 @@ public class AppModule
      */
     @Contribute(SymbolProvider.class)
     @ApplicationDefaults
-	public static void setupEnvironment(MappedConfiguration<String, Object> configuration)
+    public static void setupEnvironment(MappedConfiguration<String, Object> configuration) {
-	{
         // Support for jQuery is new in Tapestry 5.4 and will become the only supported
         // option in 5.5.
         configuration.add(SymbolConstants.JAVASCRIPT_INFRASTRUCTURE_PROVIDER, "jquery");
@@ -94,24 +89,19 @@ public class AppModule
      * a service named "RequestFilter" we use an explicit service id that we can reference
      * inside the contribution method.
      */
-    public RequestFilter buildTimingFilter(final Logger log)
+    public RequestFilter buildTimingFilter(final Logger log) {
-    {
+        return new RequestFilter() {
-        return new RequestFilter()
-        {
             public boolean service(Request request, Response response, RequestHandler handler)
-            throws IOException
+                throws IOException {
-            {
                 long startTime = System.currentTimeMillis();
 
-                try
+                try {
-                {
                     // The responsibility of a filter is to invoke the corresponding method
                     // in the handler. When you chain multiple filters together, each filter
                     // received a handler that is a bridge to the next filter.
 
                     return handler.service(request, response);
-                } finally
+                } finally {
-                {
                     long elapsed = System.currentTimeMillis() - startTime;
 
                     log.info("Request time: {} ms", elapsed);
@@ -128,10 +118,7 @@ public class AppModule
      * that implement RequestFilter (defined in other modules).
      */
     @Contribute(RequestHandler.class)
-    public void addTimingFilter(OrderedConfiguration<RequestFilter> configuration,
+    public void addTimingFilter(OrderedConfiguration<RequestFilter> configuration, @Local RequestFilter filter) {
-     @Local
-     RequestFilter filter)
-    {
         // Each contribution to an ordered configuration has a name, When necessary, you may
         // set constraints to precisely control the invocation order of the contributed filter
         // within the pipeline.

apache-tapestry/src/main/java/com/baeldung/tapestry/services/DevelopmentModule.java

@@ -1,27 +1,15 @@
 package com.baeldung.tapestry.services;
 
-import java.io.IOException;
+import org.apache.tapestry5.SymbolConstants;
-
-import org.apache.tapestry5.*;
 import org.apache.tapestry5.ioc.MappedConfiguration;
-import org.apache.tapestry5.ioc.OrderedConfiguration;
-import org.apache.tapestry5.ioc.ServiceBinder;
-import org.apache.tapestry5.ioc.annotations.Local;
-import org.apache.tapestry5.services.Request;
-import org.apache.tapestry5.services.RequestFilter;
-import org.apache.tapestry5.services.RequestHandler;
-import org.apache.tapestry5.services.Response;
-import org.slf4j.Logger;
 
 /**
  * This module is automatically included as part of the Tapestry IoC Registry if <em>tapestry.execution-mode</em>
  * includes <code>development</code>.
  */
-public class DevelopmentModule
+public class DevelopmentModule {
-{
     public static void contributeApplicationDefaults(
-            MappedConfiguration<String, Object> configuration)
+        MappedConfiguration<String, Object> configuration) {
-    {
         // The factory default is true but during the early stages of an application
         // overriding to false is a good idea. In addition, this is often overridden
         // on the command line as -Dtapestry.production-mode=false

apache-tapestry/src/main/java/com/baeldung/tapestry/services/QaModule.java

@@ -1,17 +1,8 @@
 package com.baeldung.tapestry.services;
 
-import java.io.IOException;
+import org.apache.tapestry5.SymbolConstants;
-
-import org.apache.tapestry5.*;
 import org.apache.tapestry5.ioc.MappedConfiguration;
-import org.apache.tapestry5.ioc.OrderedConfiguration;
 import org.apache.tapestry5.ioc.ServiceBinder;
-import org.apache.tapestry5.ioc.annotations.Local;
-import org.apache.tapestry5.services.Request;
-import org.apache.tapestry5.services.RequestFilter;
-import org.apache.tapestry5.services.RequestHandler;
-import org.apache.tapestry5.services.Response;
-import org.slf4j.Logger;
 
 /**
  * This module is automatically included as part of the Tapestry IoC Registry if <em>tapestry.execution-mode</em>

apache-tapestry/src/main/resources/com/baeldung/tapestry/components/Layout.tml

@@ -1,67 +1,21 @@
-<!DOCTYPE html>
+<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd">
-<html lang="en" xmlns="http://www.w3.org/1999/xhtml"
+	<head>
-      xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd"
-        >
-<head>
-    <meta charset="utf-8"/>
 	    <title>${title}</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+	</head>
-    <meta name="description" content=""/>
+	<body>
-    <meta name="author" content=""/>
-    <!-- Fav and touch icons -->
-    <link rel="shortcut icon" href="${asset:context:/favicon.ico}"/>
-</head>
-
-<body>
-
-<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
 		<div class="container">
-	    <div class="navbar-header">
-            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
-                <span class="sr-only">Toggle navigation</span>
-                <span class="icon-bar"></span>
-                <span class="icon-bar"></span>
-                <span class="icon-bar"></span>
-            </button>
-            <t:pagelink page="index" class="navbar-brand">app</t:pagelink>
-        </div>
-        <div class="navbar-collapse collapse">
-            <ul class="nav navbar-nav">
-                <t:loop source="pageNames" value="pageName">
-                    <t:any element="li" class="prop:classForPageName">
-                        <t:pagelink page="prop:pageName">${pageName}</t:pagelink>
-                    </t:any>
-                </t:loop>
-            </ul>
-            <span class="navbar-right">
-                <li>
-                    <t:pagelink page="login" class="btn btn-default navbar-btn">Sign in</t:pagelink>
-               	</li>
-            </span>
-
-        </div><!--/.nav-collapse -->
-    </div>
-</div>
-
-<div class="container">
 		    <div class="row">
 		        <div class="span12">
 		            <t:alerts/>
 		        </div>
 		    </div>
-</div>
+		</div>
-
+		<div class="container">
-<div class="container">
-
 		    <t:body />
-
 		    <hr />
-
 		    <footer>
 		        <p>&copy; Your Company 2015</p>
 		    </footer>
-
+		</div>
-</div> <!-- /container -->
+	</body>
-
-</body>
 </html>

apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/About.tml

@@ -1,23 +0,0 @@
-<html t:type="layout" title="About apache-tapestry"
-      xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd"
-      xmlns:p="tapestry:parameter">
-
-    <div class="row">
-        <div class="span12">
-            <p>About apache-tapestry application ...</p>
-        </div>
-    </div>
-
-    <t:if test="learn">
-        <div class="row">
-            <div class="span12">
-                <p>
-                    To learn more go to
-                    <a href="http://tapestry.apache.org">Tapestry home</a>
-                    and start typing...
-                </p>
-            </div>
-        </div>
-    </t:if>
-
-</html>

apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Contact.tml

@@ -1,7 +0,0 @@
-<html t:type="layout" title="Contact com.baeldung"
-      xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd"
-      xmlns:p="tapestry:parameter">
-
-    <p>Contact com.baeldung ...</p>
-
-</html>

apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Home.properties

@@ -0,0 +1 @@
+introMsg=Welcome to the Apache Tapestry Tutorial

apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Home.tml

@@ -0,0 +1,14 @@
+<html t:type="layout" title="apache-tapestry Home" xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd">
+	
+    <h1>Home! ${appName}</h1>
+    <h2>${message:introMsg}</h2>
+    <h3>${currentTime}</h3>
+	<p><t:eventlink event="callAjax" zone="ajaxZone" class="btn btn-default">Call Ajax</t:eventlink></p>
+	<t:zone t:id="ajaxZone" class="span4"></t:zone>
+	<t:block t:id="ajaxBlock">
+		<hr/>
+        <h2>Rendered through Ajax</h2>
+        <p>The current time is: <strong>${currentTime}</strong></p>
+    </t:block>
+   	
+</html>

apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Login.tml

@@ -6,8 +6,8 @@
     <div class="span4 offset3">
         <t:form t:id="login">
             <h2>Please sign in</h2>
-            <t:textfield t:id="email" class="input-block-level" validate="required" placeholder="Email address"/>
+            <t:textfield t:id="email" class="input-block-level" placeholder="Email address"/>
-            <t:passwordfield t:id="password" class="input-block-level" validate="required" placeholder="Password"/>
+            <t:passwordfield t:id="password" class="input-block-level" placeholder="Password"/>
             <t:submit class="btn btn-large btn-primary" value="Sign in"/>
         </t:form>
     </div>