Author: mgrigorov
Date: Mon Oct 3 14:39:41 2011
New Revision: 1178419
URL: http://svn.apache.org/viewvc?rev=1178419&view=rev
Log:
WICKET-4095 Adding wicket-example for rendering a Page in the current
requestCycle
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.html
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.java
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplateApplication.java
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.html
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.java
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/resource.txt
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/asemail/
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/asemail/mail-template.tmpl
Modified:
wicket/trunk/wicket-examples/pom.xml
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
wicket/trunk/wicket-examples/src/main/webapp/WEB-INF/web.xml
Modified: wicket/trunk/wicket-examples/pom.xml
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/pom.xml?rev=1178419&r1=1178418&r2=1178419&view=diff
==============================================================================
--- wicket/trunk/wicket-examples/pom.xml (original)
+++ wicket/trunk/wicket-examples/pom.xml Mon Oct 3 14:39:41 2011
@@ -141,6 +141,7 @@
<include>**/*.xml</include>
<include>**/*.properties</include>
<include>**/*.vm</include>
+ <include>**/*.tmpl</include>
</includes>
</resource>
</resources>
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.html
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.html?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.html
(added)
+++
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.html
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,27 @@
+<html xmlns:wicket="http://wicket.apache.org";>
+<head>
+ <title>Wicket Examples - Render mail templates</title>
+ <link rel="stylesheet" type="text/css" href="style.css"/>
+</head>
+<body>
+ <span wicket:id="mainNavigation"/>
+
+ <div wicket:id="feedback"></div>
+
+ <form wicket:id="form">
+ <label wicket:for="name"><wicket:label>Enter your
name:</wicket:label></label><input wicket:id="name"/>
+ </form>
+
+ Using Wicket page as template: <a wicket:id="pageBasedLink">generate</a>.
+ <br/>
+ Using Wicket TextTemplate as template: <a
wicket:id="textTemplateBasedLink">generate</a>.
+
+ <br/><br/>
+
+ <h3>Here is the generated markup:</h3>
+ <div wicket:id="result">
+
+ </div>
+
+</body>
+</html>
\ No newline at end of file
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.java?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.java
(added)
+++
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplate.java
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,199 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.wicket.examples.asemail;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.Page;
+import org.apache.wicket.ajax.AjaxRequestTarget;
+import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink;
+import org.apache.wicket.examples.WicketExamplePage;
+import org.apache.wicket.markup.html.basic.MultiLineLabel;
+import org.apache.wicket.markup.html.form.Form;
+import org.apache.wicket.markup.html.form.TextField;
+import org.apache.wicket.markup.html.panel.FeedbackPanel;
+import org.apache.wicket.model.Model;
+import org.apache.wicket.model.PropertyModel;
+import org.apache.wicket.protocol.http.BufferedWebResponse;
+import org.apache.wicket.request.Response;
+import org.apache.wicket.request.Url;
+import org.apache.wicket.request.cycle.RequestCycle;
+import org.apache.wicket.request.handler.PageProvider;
+import org.apache.wicket.request.handler.RenderPageRequestHandler;
+import
org.apache.wicket.request.handler.RenderPageRequestHandler.RedirectPolicy;
+import org.apache.wicket.request.handler.render.PageRenderer;
+import org.apache.wicket.request.mapper.parameter.PageParameters;
+import org.apache.wicket.request.resource.PackageResourceReference;
+import org.apache.wicket.util.template.PackageTextTemplate;
+import org.apache.wicket.util.template.TextTemplate;
+
+/**
+ * An example page that shows how to generate email templates from Wicket
{@link Page} or
+ * {@link TextTemplate}
+ */
+public class MailTemplate extends WicketExamplePage
+{
+
+ /**
+ * The name of the customer for which a mail body will be generated.
+ */
+ private String name = "";
+
+ /**
+ * Constructor.
+ *
+ * @param parameters
+ * the current page parameters
+ */
+ public MailTemplate(final PageParameters parameters)
+ {
+ super(parameters);
+
+ final FeedbackPanel feedback = new FeedbackPanel("feedback");
+ feedback.setOutputMarkupId(true);
+ add(feedback);
+
+ final Form<Void> form = new Form<Void>("form");
+ add(form);
+
+ TextField<String> nameTextField = new TextField<String>("name",
new PropertyModel<String>(
+ MailTemplate.this, "name"));
+ nameTextField.setOutputMarkupId(true);
+ form.add(nameTextField);
+
+ final MultiLineLabel result = new MultiLineLabel("result", new
Model<String>());
+ result.setOutputMarkupId(true);
+ add(result);
+
+ AjaxSubmitLink basedOnPageLink = new
AjaxSubmitLink("pageBasedLink", form)
+ {
+ @Override
+ protected void onSubmit(AjaxRequestTarget target,
Form<?> form)
+ {
+ CharSequence pageHtml =
renderPage(TemplateBasedOnPage.class);
+
+ updateResult(result, pageHtml, target);
+ target.add(feedback);
+ }
+
+ @Override
+ protected void onError(AjaxRequestTarget target,
Form<?> form)
+ {
+ target.add(feedback);
+ }
+ };
+
+ AjaxSubmitLink basedOnTextTemplateLink = new
AjaxSubmitLink("textTemplateBasedLink", form)
+ {
+ @Override
+ protected void onSubmit(AjaxRequestTarget target,
Form<?> form)
+ {
+
+ CharSequence templateHtml = renderTemplate(new
PackageTextTemplate(
+ MailTemplate.class,
"mail-template.tmpl"));
+ updateResult(result, templateHtml, target);
+ target.add(feedback);
+ }
+
+ @Override
+ protected void onError(AjaxRequestTarget target,
Form<?> form)
+ {
+ target.add(feedback);
+ }
+ };
+
+ add(basedOnPageLink, basedOnTextTemplateLink);
+ }
+
+ /**
+ * Loads the mail template from a file with placeholders, populates
them and returns the text
+ * that can be used as mail body.
+ *
+ * @param template
+ * the {@link TextTemplate} to use for the final result
+ * @return the fully populated template
+ */
+ private CharSequence renderTemplate(final TextTemplate template)
+ {
+ Map<String, Object> variables = new HashMap<String, Object>();
+ variables.put("name", name);
+
+ CharSequence relativeUrl = urlFor(new
PackageResourceReference(MailTemplate.class,
+ "resource.txt"), null);
+ String href = getRequestCycle().getUrlRenderer().renderFullUrl(
+ Url.parse(relativeUrl.toString()));
+ variables.put("downloadLink", href);
+
+ String html = template.asString(variables);
+ return html;
+ }
+
+ /**
+ * Collects the html generated by the rendering of a page.
+ *
+ * @param pageClass
+ * the class of the page which should be rendered.
+ * @return the html rendered by a page
+ */
+ private CharSequence renderPage(final Class<? extends Page> pageClass)
+ {
+ PageParameters parameters = new PageParameters();
+ parameters.set("name", name);
+
+ final RenderPageRequestHandler handler = new
RenderPageRequestHandler(new PageProvider(
+ pageClass, parameters), RedirectPolicy.NEVER_REDIRECT);
+
+ final PageRenderer pageRenderer =
getApplication().getPageRendererProvider().get(handler);
+
+ RequestCycle requestCycle = getRequestCycle();
+
+ final Response oldResponse = requestCycle.getResponse();
+ BufferedWebResponse tempResponse = new
BufferedWebResponse(null);
+
+ try
+ {
+ requestCycle.setResponse(tempResponse);
+ pageRenderer.respond(requestCycle);
+ }
+ finally
+ {
+ requestCycle.setResponse(oldResponse);
+ }
+
+ return tempResponse.getText();
+ }
+
+ /**
+ * Updates the component that is used to show the generated mail body
for this example.
+ *
+ * @param result
+ * the component that shows the mail body
+ * @param mailBody
+ * the text for the mail body
+ * @param target
+ * the current Ajax request handler
+ */
+ private void updateResult(final Component result, final CharSequence
mailBody,
+ final AjaxRequestTarget target)
+ {
+ result.setDefaultModelObject(mailBody);
+ target.add(result);
+ }
+
+}
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplateApplication.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplateApplication.java?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplateApplication.java
(added)
+++
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/MailTemplateApplication.java
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.wicket.examples.asemail;
+
+import org.apache.wicket.Page;
+import org.apache.wicket.protocol.http.WebApplication;
+
+/**
+ *
+ */
+public class MailTemplateApplication extends WebApplication
+{
+
+ @Override
+ public Class<? extends Page> getHomePage()
+ {
+ return MailTemplate.class;
+ }
+
+}
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.html
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.html?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.html
(added)
+++
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.html
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html xmlns:wicket="http://wicket.apache.org";>
+
+ <head>
+ <title>A template based on a page</title>
+ </head>
+
+ <body>
+ <!-- The next is dynamically generated -->
+ Hello, <span wicket:id="name"></span>
+
+ You receive this email because you are subscribed for our products.
+ We just released a new version of product X.
+
+ <!-- This link is also dynamically generated -->
+ Please download it <a wicket:id="downloadLink">here</a>!
+
+ <br/><br/>
+ Sincerely,
+ The Marketing team
+ </body>
+
+</html>
\ No newline at end of file
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.java?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.java
(added)
+++
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/TemplateBasedOnPage.java
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.wicket.examples.asemail;
+
+import org.apache.wicket.markup.html.WebPage;
+import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.markup.html.link.ExternalLink;
+import org.apache.wicket.request.Url;
+import org.apache.wicket.request.mapper.parameter.PageParameters;
+import org.apache.wicket.request.resource.PackageResourceReference;
+
+/**
+ * A page which acts a template for mails which should be send to the
customers.
+ */
+public class TemplateBasedOnPage extends WebPage
+{
+ /**
+ * Constructor.
+ *
+ * @param parameters
+ * the current page parameters
+ */
+ public TemplateBasedOnPage(final PageParameters parameters)
+ {
+ super(parameters);
+
+ add(new Label("name",
parameters.get("name").toString("Unknown")));
+
+ CharSequence relativeUrl = urlFor(new
PackageResourceReference(MailTemplate.class,
+ "resource.txt"), null);
+ String href = getRequestCycle().getUrlRenderer().renderFullUrl(
+ Url.parse(relativeUrl.toString()));
+ ExternalLink downloadLink = new ExternalLink("downloadLink",
href);
+ add(downloadLink);
+ }
+}
Added:
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/resource.txt
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/resource.txt?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/resource.txt
(added)
+++
wicket/trunk/wicket-examples/src/main/java/org/apache/wicket/examples/asemail/resource.txt
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,2 @@
+This is the new version of product X.
+Enjoy!
\ No newline at end of file
Added:
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/asemail/mail-template.tmpl
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/asemail/mail-template.tmpl?rev=1178419&view=auto
==============================================================================
---
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/asemail/mail-template.tmpl
(added)
+++
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/asemail/mail-template.tmpl
Mon Oct 3 14:39:41 2011
@@ -0,0 +1,9 @@
+Hello, ${name}
+
+You receive this email because you are subscribed for our products.
+We just released a new version of product X.
+
+Please download it <a href="${downloadLink}">here</a>
+
+Sincerely,
+The Marketing team
\ No newline at end of file
Modified:
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html?rev=1178419&r1=1178418&r2=1178419&view=diff
==============================================================================
---
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
(original)
+++
wicket/trunk/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
Mon Oct 3 14:39:41 2011
@@ -39,6 +39,7 @@
<tr><td align="right"><a href="upload/single">upload</a></td><td> -
Single file upload.</td></tr>
<tr><td align="right"><a href="upload/multi">upload</a></td><td> -
Multiple file upload.</td></tr>
<tr><td align="right"><a href="template">template</a></td><td> -
Templating example.</td></tr>
+ <tr><td align="right"><a href="mailtemplate">mail
template</a></td><td> - Generate mail templates out of Page or
TextTemplate.</td></tr>
<tr><td align="right"><a
href="stateless">stateless</a></td><td> - Demonstrates stateless
pages/sessions.</td></tr>
<tr><td align="right"><a href="hellobrowser">hellobrowser</a></td><td>
- Browser snooper.</td></tr>
<tr><td align="right"><a href="frames">frames</a></td><td> - Example
demonstrating HTML frames.</td></tr>
@@ -68,4 +69,4 @@
</div>
</body>
-</html>
\ No newline at end of file
+</html>
Modified: wicket/trunk/wicket-examples/src/main/webapp/WEB-INF/web.xml
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket-examples/src/main/webapp/WEB-INF/web.xml?rev=1178419&r1=1178418&r2=1178419&view=diff
==============================================================================
--- wicket/trunk/wicket-examples/src/main/webapp/WEB-INF/web.xml (original)
+++ wicket/trunk/wicket-examples/src/main/webapp/WEB-INF/web.xml Mon Oct 3
14:39:41 2011
@@ -432,6 +432,14 @@
</init-param>
</filter>
+ <filter>
+ <filter-name>wicket.mail-template</filter-name>
+
<filter-class>org.apache.wicket.protocol.http.WicketFilter</filter-class>
+ <init-param>
+ <param-name>applicationClassName</param-name>
+
<param-value>org.apache.wicket.examples.asemail.MailTemplateApplication</param-value>
+ </init-param>
+ </filter>
<!-- couple the session filter to the helloworld servlet -->
@@ -741,6 +749,12 @@
<dispatcher>REQUEST</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
+
+ <filter-mapping>
+ <filter-name>wicket.mail-template</filter-name>
+ <url-pattern>/mailtemplate/*</url-pattern>
+ </filter-mapping>
+
<!-- LISTENER -->
<listener>
@@ -754,9 +768,9 @@
</servlet>
<servlet-mapping>
- <servlet-name>HelloWorldServlet</servlet-name>
- <url-pattern>/helloworldservlet/*</url-pattern>
- </servlet-mapping>
+ <servlet-name>HelloWorldServlet</servlet-name>
+ <url-pattern>/helloworldservlet/*</url-pattern>
+ </servlet-mapping>
<servlet>
<servlet-name>ServletTest</servlet-name>
