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BAEL-1112 - Apache Tapestry

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This commit is contained in:
Anshul BANSAL 2019-11-14 18:49:35 +02:00
parent 6804dc9b19
commit 90da38847e
15 changed files with 157 additions and 289 deletions
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37
apache-tapestry/src/main/java/com/baeldung/tapestry/components/Layout.java
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@ -1,45 +1,16 @@
package com.baeldung.tapestry.components; package com.baeldung.tapestry.components;
import org.apache.tapestry5.BindingConstants; 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.Parameter;
import org.apache.tapestry5.annotations.Property; 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 { public class Layout {
@Inject @Property
private ComponentResources resources; @Parameter(required = true, defaultPrefix = BindingConstants.LITERAL)
private String title;
/**
* 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" };
}
} }

18
apache-tapestry/src/main/java/com/baeldung/tapestry/pages/About.java
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@ -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;
}
}

5
apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Contact.java
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@ -1,5 +0,0 @@
package com.baeldung.tapestry.pages;
public class Contact {
}

36
apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Home.java Normal file
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@ -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);
}
}

65
apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Index.java
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@ -19,50 +19,41 @@ import java.util.Date;
* Start page of application apache-tapestry. * Start page of application apache-tapestry.
*/ */
public class Index { public class Index {
@Inject @Inject
private Logger logger; private Logger logger;
@Inject @Inject
private AjaxResponseRenderer ajaxResponseRenderer; private AjaxResponseRenderer ajaxResponseRenderer;
@Property @Property
@Inject @Inject
@Symbol(SymbolConstants.TAPESTRY_VERSION) @Symbol(SymbolConstants.TAPESTRY_VERSION)
private String tapestryVersion; private String tapestryVersion;
@InjectPage @Inject
private About about; private Block block;
@Inject // Handle call with an unwanted context
private Block block; Object onActivate(EventContext eventContext) {
return eventContext.getCount() > 0 ?
new HttpError(404, "Resource not found") :
null;
}
// Handle call with an unwanted context @Log
Object onActivate(EventContext eventContext) { void onComplete() {
return eventContext.getCount() > 0 ? logger.info("Complete call on Index page");
new HttpError(404, "Resource not found") : }
null;
}
Object onActionFromLearnMore() { @Log
about.setLearn("LearnMore"); void onAjax() {
logger.info("Ajax call on Index page");
return about; ajaxResponseRenderer.addRender("middlezone", block);
} }
@Log public Date getCurrentTime() {
void onComplete() { return new Date();
logger.info("Complete call on Index page"); }
}
@Log
void onAjax() {
logger.info("Ajax call on Index page");
ajaxResponseRenderer.addRender("middlezone", block);
}
public Date getCurrentTime() {
return new Date();
}
} }

58
apache-tapestry/src/main/java/com/baeldung/tapestry/pages/Login.java
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@ -4,51 +4,39 @@ import org.apache.tapestry5.alerts.AlertManager;
import org.apache.tapestry5.annotations.InjectComponent; import org.apache.tapestry5.annotations.InjectComponent;
import org.apache.tapestry5.annotations.Property; import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.corelib.components.Form; 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.apache.tapestry5.ioc.annotations.Inject;
import org.slf4j.Logger; import org.slf4j.Logger;
public class Login { public class Login {
@Inject @Inject
private Logger logger; private Logger logger;
@Inject @Inject
private AlertManager alertManager; private AlertManager alertManager;
@InjectComponent @InjectComponent
private Form login; private Form login;
@InjectComponent("email") @Property
private TextField emailField; private String email;
@InjectComponent("password") @Property
private PasswordField passwordField; private String password;
@Property void onValidateFromLogin() {
private String email; if(email == null || password == null) {
alertManager.error("Email/Password is null");
login.recordError("Validation failed");
}
}
@Property Object onSuccessFromLogin() {
private String password; alertManager.success("Welcome! Login Successful");
return Home.class;
}
void onValidateFromLogin() { void onFailureFromLogin() {
if (!email.equals("users@tapestry.apache.org")) alertManager.error("Please try again with correct credentials");
login.recordError(emailField, "Try with user: users@tapestry.apache.org"); }
if ( !password.equals("Tapestry5"))
login.recordError(passwordField, "Try with password: Tapestry5");
}
Object onSuccessFromLogin() {
logger.info("Login successful!");
alertManager.success("Welcome aboard!");
return Index.class;
}
void onFailureFromLogin() {
logger.warn("Login error!");
alertManager.error("I'm sorry but I can't log you in!");
}
} }

63
apache-tapestry/src/main/java/com/baeldung/tapestry/services/AppModule.java
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@ -2,7 +2,7 @@ package com.baeldung.tapestry.services;
import java.io.IOException; import java.io.IOException;
import org.apache.tapestry5.*; import org.apache.tapestry5.SymbolConstants;
import org.apache.tapestry5.ioc.MappedConfiguration; import org.apache.tapestry5.ioc.MappedConfiguration;
import org.apache.tapestry5.ioc.OrderedConfiguration; import org.apache.tapestry5.ioc.OrderedConfiguration;
import org.apache.tapestry5.ioc.ServiceBinder; 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.annotations.Local;
import org.apache.tapestry5.ioc.services.ApplicationDefaults; import org.apache.tapestry5.ioc.services.ApplicationDefaults;
import org.apache.tapestry5.ioc.services.SymbolProvider; 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; import org.slf4j.Logger;
/** /**
* This module is automatically included as part of the Tapestry IoC Registry, it's a good place to * 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. * 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); // binder.bind(MyServiceInterface.class, MyServiceImpl.class);
// Make bind() calls on the binder object to define most IoC services. // Make bind() calls on the binder object to define most IoC services.
@ -33,8 +31,7 @@ public class AppModule
} }
public static void contributeFactoryDefaults( public static void contributeFactoryDefaults(
MappedConfiguration<String, Object> configuration) MappedConfiguration<String, Object> configuration) {
{
// The values defined here (as factory default overrides) are themselves // The values defined here (as factory default overrides) are themselves
// overridden with application defaults by DevelopmentModule and QaModule. // overridden with application defaults by DevelopmentModule and QaModule.
@ -48,8 +45,7 @@ public class AppModule
} }
public static void contributeApplicationDefaults( public static void contributeApplicationDefaults(
MappedConfiguration<String, Object> configuration) MappedConfiguration<String, Object> configuration) {
{
// Contributions to ApplicationDefaults will override any contributions to // Contributions to ApplicationDefaults will override any contributions to
// FactoryDefaults (with the same key). Here we're restricting the supported // 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, // locales to just "en" (English). As you add localised message catalogs and other assets,
@ -57,23 +53,22 @@ public class AppModule
// the first locale name is the default when there's no reasonable match). // the first locale name is the default when there's no reasonable match).
configuration.add(SymbolConstants.SUPPORTED_LOCALES, "en"); configuration.add(SymbolConstants.SUPPORTED_LOCALES, "en");
// You should change the passphrase immediately; the HMAC passphrase is used to secure // You should change the passphrase immediately; the HMAC passphrase is used to secure
// the hidden field data stored in forms to encrypt and digitally sign client-side data. // the hidden field data stored in forms to encrypt and digitally sign client-side data.
configuration.add(SymbolConstants.HMAC_PASSPHRASE, "change this immediately"); configuration.add(SymbolConstants.HMAC_PASSPHRASE, "change this immediately");
} }
/** /**
* Use annotation or method naming convention: <code>contributeApplicationDefaults</code> * Use annotation or method naming convention: <code>contributeApplicationDefaults</code>
*/ */
@Contribute(SymbolProvider.class) @Contribute(SymbolProvider.class)
@ApplicationDefaults @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 // Support for jQuery is new in Tapestry 5.4 and will become the only supported
// option in 5.5. // option in 5.5.
configuration.add(SymbolConstants.JAVASCRIPT_INFRASTRUCTURE_PROVIDER, "jquery"); configuration.add(SymbolConstants.JAVASCRIPT_INFRASTRUCTURE_PROVIDER, "jquery");
configuration.add(SymbolConstants.BOOTSTRAP_ROOT, "context:mybootstrap"); configuration.add(SymbolConstants.BOOTSTRAP_ROOT, "context:mybootstrap");
} }
/** /**
@ -94,24 +89,19 @@ public class AppModule
* a service named "RequestFilter" we use an explicit service id that we can reference * a service named "RequestFilter" we use an explicit service id that we can reference
* inside the contribution method. * 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) public boolean service(Request request, Response response, RequestHandler handler)
throws IOException throws IOException {
{
long startTime = System.currentTimeMillis(); long startTime = System.currentTimeMillis();
try try {
{
// The responsibility of a filter is to invoke the corresponding method // The responsibility of a filter is to invoke the corresponding method
// in the handler. When you chain multiple filters together, each filter // in the handler. When you chain multiple filters together, each filter
// received a handler that is a bridge to the next filter. // received a handler that is a bridge to the next filter.
return handler.service(request, response); return handler.service(request, response);
} finally } finally {
{
long elapsed = System.currentTimeMillis() - startTime; long elapsed = System.currentTimeMillis() - startTime;
log.info("Request time: {} ms", elapsed); log.info("Request time: {} ms", elapsed);
@ -128,10 +118,7 @@ public class AppModule
* that implement RequestFilter (defined in other modules). * that implement RequestFilter (defined in other modules).
*/ */
@Contribute(RequestHandler.class) @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 // 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 // set constraints to precisely control the invocation order of the contributed filter
// within the pipeline. // within the pipeline.

18
apache-tapestry/src/main/java/com/baeldung/tapestry/services/DevelopmentModule.java
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@ -1,27 +1,15 @@
package com.baeldung.tapestry.services; 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.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> * This module is automatically included as part of the Tapestry IoC Registry if <em>tapestry.execution-mode</em>
* includes <code>development</code>. * includes <code>development</code>.
*/ */
public class DevelopmentModule public class DevelopmentModule {
{
public static void contributeApplicationDefaults( 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 // 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 // overriding to false is a good idea. In addition, this is often overridden
// on the command line as -Dtapestry.production-mode=false // on the command line as -Dtapestry.production-mode=false

11
apache-tapestry/src/main/java/com/baeldung/tapestry/services/QaModule.java
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@ -1,17 +1,8 @@
package com.baeldung.tapestry.services; 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.MappedConfiguration;
import org.apache.tapestry5.ioc.OrderedConfiguration;
import org.apache.tapestry5.ioc.ServiceBinder; 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> * This module is automatically included as part of the Tapestry IoC Registry if <em>tapestry.execution-mode</em>

86
apache-tapestry/src/main/resources/com/baeldung/tapestry/components/Layout.tml
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@ -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" <title>${title}</title>
> </head>
<head> <body>
<meta charset="utf-8"/> <div class="container">
<title>${title}</title> <div class="row">
<meta name="viewport" content="width=device-width, initial-scale=1.0"/> <div class="span12">
<meta name="description" content=""/> <t:alerts/>
<meta name="author" content=""/> </div>
<!-- Fav and touch icons --> </div>
<link rel="shortcut icon" href="${asset:context:/favicon.ico}"/> </div>
</head> <div class="container">
<t:body />
<body> <hr />
<footer>
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation"> <p>&copy; Your Company 2015</p>
<div class="container"> </footer>
<div class="navbar-header"> </div>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse"> </body>
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<t:pagelink page="index" class="navbar-brand">app</t:pagelink>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<t:loop source="pageNames" value="pageName">
<t:any element="li" class="prop:classForPageName">
<t:pagelink page="prop:pageName">${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 class="container">
<t:body />
<hr />
<footer>
<p>&copy; Your Company 2015</p>
</footer>
</div> <!-- /container -->
</body>
</html> </html>

23
apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/About.tml
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@ -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>

7
apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Contact.tml
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@ -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>

1
apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Home.properties Normal file
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@ -0,0 +1 @@
introMsg=Welcome to the Apache Tapestry Tutorial

14
apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Home.tml Normal file
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@ -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>

4
apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Login.tml
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@ -6,8 +6,8 @@
<div class="span4 offset3"> <div class="span4 offset3">
<t:form t:id="login"> <t:form t:id="login">
<h2>Please sign in</h2> <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:submit class="btn btn-large btn-primary" value="Sign in"/>
</t:form> </t:form>
</div> </div>