[webbeans-commits] Webbeans SVN: r2425 - in extensions/trunk: wicket and 7 other directories.
webbeans-commits at lists.jboss.org
webbeans-commits at lists.jboss.org
Wed Apr 15 22:14:26 EDT 2009
Author: cpopetz
Date: 2009-04-15 22:14:25 -0400 (Wed, 15 Apr 2009)
New Revision: 2425
Added:
extensions/trunk/wicket/
extensions/trunk/wicket/pom.xml
extensions/trunk/wicket/src/
extensions/trunk/wicket/src/main/
extensions/trunk/wicket/src/main/java/
extensions/trunk/wicket/src/main/java/org/
extensions/trunk/wicket/src/main/java/org/jboss/
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansApplication.java
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansComponentInstantiationListener.java
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansMetaData.java
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansRequestCycle.java
extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansWebRequestCycleProcessor.java
Log:
Initial commit of wicket integration.
Added: extensions/trunk/wicket/pom.xml
===================================================================
--- extensions/trunk/wicket/pom.xml (rev 0)
+++ extensions/trunk/wicket/pom.xml 2009-04-16 02:14:25 UTC (rev 2425)
@@ -0,0 +1,56 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <parent>
+ <artifactId>webbeans-parent</artifactId>
+ <groupId>org.jboss.webbeans</groupId>
+ <version>1.0.0-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.jboss.webbeans</groupId>
+ <artifactId>webbeans-wicket</artifactId>
+ <version>1.0.0-SNAPSHOT</version>
+ <name>Web Beans Wicket Integration</name>
+ <dependencies>
+
+ <dependency>
+ <groupId>org.testng</groupId>
+ <artifactId>testng</artifactId>
+ <scope>test</scope>
+ <classifier>jdk15</classifier>
+ <exclusions>
+ <exclusion>
+ <artifactId>junit</artifactId>
+ <groupId>junit</groupId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ <dependency>
+ <groupId>org.jboss.webbeans</groupId>
+ <artifactId>jsr299-api</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.jboss.webbeans</groupId>
+ <artifactId>webbeans-core</artifactId>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.wicket</groupId>
+ <artifactId>wicket</artifactId>
+ <version>${wicket.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <scope>provided</scope>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <defaultGoal>install</defaultGoal>
+ </build>
+
+ <properties>
+ <wicket.version>1.3-SNAPSHOT</wicket.version>
+ </properties>
+
+</project>
Added: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansApplication.java
===================================================================
--- extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansApplication.java (rev 0)
+++ extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansApplication.java 2009-04-16 02:14:25 UTC (rev 2425)
@@ -0,0 +1,54 @@
+package org.jboss.webbeans.wicket;
+
+
+import org.apache.wicket.Request;
+import org.apache.wicket.RequestCycle;
+import org.apache.wicket.Response;
+import org.apache.wicket.protocol.http.WebApplication;
+import org.apache.wicket.protocol.http.WebRequest;
+import org.apache.wicket.protocol.http.WebResponse;
+import org.apache.wicket.request.IRequestCycleProcessor;
+
+/**
+ * A convenience subclass of wicket's WebApplication which adds the hooks necessary to use JSR-299 injections
+ * in wicket components, as well as manage JSR-299 conversation scopes with Wicket page metadata. If you have
+ * your own WebApplication subclass, and can't subclass this class, you just need to do the three things that this
+ * class does, i.e. register the WebBeansComponentInstantiationListener, and override the two methods below to return
+ * the RequestCycle and IRequestCycleProcessor subclasses specific to WebBeans, or your subclasses of those classes.
+ * @author cpopetz
+ *
+ * @see WebApplication
+ * @see WebBeansWebRequestCycleProcessor
+ * @see WebBeansRequestCycle
+ */
+public abstract class WebBeansApplication extends WebApplication
+{
+ /**
+ * Use the constructor to add our component instantiation listener
+ * @see WebBeansComponentInstantiationListener
+ */
+ public WebBeansApplication()
+ {
+ addComponentInstantiationListener(new WebBeansComponentInstantiationListener());
+ }
+
+ /**
+ * Override to return our WebBeans-specific request cycle processor
+ * @see WebBeansWebRequestCycleProcessor
+ */
+ @Override
+ protected IRequestCycleProcessor newRequestCycleProcessor()
+ {
+ return new WebBeansWebRequestCycleProcessor();
+ }
+
+ /**
+ * Override to return our WebBeans-specific request cycle
+ * @see WebBeansRequestCycle
+ */
+ @Override
+ public RequestCycle newRequestCycle(final Request request, final Response response)
+ {
+ return new WebBeansRequestCycle(this, (WebRequest) request, (WebResponse) response);
+ }
+}
Property changes on: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansApplication.java
___________________________________________________________________
Name: svn:executable
+ *
Added: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansComponentInstantiationListener.java
===================================================================
--- extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansComponentInstantiationListener.java (rev 0)
+++ extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansComponentInstantiationListener.java 2009-04-16 02:14:25 UTC (rev 2425)
@@ -0,0 +1,20 @@
+package org.jboss.webbeans.wicket;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.application.IComponentInstantiationListener;
+import org.jboss.webbeans.CurrentManager;
+import org.jboss.webbeans.manager.api.WebBeansManager;
+
+/**
+ * This listener uses the WebBeansManager to handle injections for all wicket components.
+ * @author cpopetz
+ * @see WebBeansManager
+ *
+ */
+public class WebBeansComponentInstantiationListener implements IComponentInstantiationListener
+{
+ public void onInstantiation(Component component)
+ {
+ ((WebBeansManager) CurrentManager.rootManager()).injectNonContextualInstance(component);
+ }
+}
\ No newline at end of file
Property changes on: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansComponentInstantiationListener.java
___________________________________________________________________
Name: svn:executable
+ *
Added: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansMetaData.java
===================================================================
--- extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansMetaData.java (rev 0)
+++ extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansMetaData.java 2009-04-16 02:14:25 UTC (rev 2425)
@@ -0,0 +1,21 @@
+package org.jboss.webbeans.wicket;
+
+import org.apache.wicket.MetaDataKey;
+
+/**
+ * Public storage for the metadata key used by the WebBeans integration to store
+ * conversation ids in wicket page metadata.
+ * @author cpopetz
+ *
+ */
+public class WebBeansMetaData
+{
+
+ /**
+ * This is the key we will use to to store the conversation metadata in the
+ * wicket page.
+ */
+ public static final MetaDataKey CID = new MetaDataKey(String.class) {
+ private static final long serialVersionUID = -8788010688731927318L;
+ };
+}
Property changes on: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansMetaData.java
___________________________________________________________________
Name: svn:executable
+ *
Added: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansRequestCycle.java
===================================================================
--- extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansRequestCycle.java (rev 0)
+++ extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansRequestCycle.java 2009-04-16 02:14:25 UTC (rev 2425)
@@ -0,0 +1,108 @@
+package org.jboss.webbeans.wicket;
+
+import javax.context.Conversation;
+import javax.inject.manager.Manager;
+
+import org.apache.wicket.IRequestTarget;
+import org.apache.wicket.Page;
+import org.apache.wicket.Response;
+import org.apache.wicket.protocol.http.WebApplication;
+import org.apache.wicket.protocol.http.WebRequest;
+import org.apache.wicket.protocol.http.WebRequestCycle;
+import org.apache.wicket.request.target.component.BookmarkablePageRequestTarget;
+import org.apache.wicket.request.target.component.IPageRequestTarget;
+import org.jboss.webbeans.CurrentManager;
+import org.jboss.webbeans.context.ConversationContext;
+import org.jboss.webbeans.conversation.ConversationManager;
+import org.jboss.webbeans.servlet.ConversationBeanStore;
+
+/**
+ * WebBeansRequestCycle is a subclass of the standard wicket WebRequestCycle which:
+ * <ul>
+ * <li>restores long-running conversations specified in wicket page metadata when a page target is first used.
+ * <li>propagates long running conversations to new page targets by specifying the above metadata
+ * <li>propagates long running conversations across redirects through the use of a request parameter if the
+ * redirect is handled with a BookmarkablePageRequest
+ * <li> Sets up the conversational context
+ * </ul>
+ * @see WebBeansWebRequestCycleProcessor Which handles propogation of conversation data for newly-started
+ * long running conversations, by storing their ids in the page metadata
+ * @author cpopetz
+ *
+ */
+public class WebBeansRequestCycle extends WebRequestCycle
+{
+ public WebBeansRequestCycle(WebApplication application, WebRequest request, Response response)
+ {
+ super(application, request, response);
+ }
+
+ /**
+ * Override to set up the conversation context and to choose the conversation if a conversation id
+ * is present in target metadata.
+ */
+ @Override
+ protected void onRequestTargetSet(IRequestTarget target)
+ {
+ super.onRequestTargetSet(target);
+
+ Page page = null;
+ if (target instanceof IPageRequestTarget)
+ {
+ page = ((IPageRequestTarget) target).getPage();
+ }
+
+ //Two possible specifications of cid: page metadata or request url; the latter is used
+ //to propagate the conversation to mounted (bookmarkable) paths after a redirect
+
+ String specifiedCid = null;
+ if (page != null)
+ {
+ specifiedCid = (String) page.getMetaData(WebBeansMetaData.CID);
+ }
+ else
+ {
+ specifiedCid = request.getParameter("cid");
+ }
+
+ Manager manager = CurrentManager.rootManager();
+ Conversation conversation = manager.getInstanceByType(Conversation.class);
+
+ //restore a conversation if it exists
+ if (specifiedCid != null)
+ {
+ // Restore this conversation
+ manager.getInstanceByType(ConversationManager.class).beginOrRestoreConversation(specifiedCid);
+ }
+
+ //handle propagation of existing long running converstaions to new targets
+ if (conversation.isLongRunning())
+ {
+ //Note that we can't propagate conversations with other redirect targets like
+ //RequestRedirectTarget through this mechanism, because it does not provide an
+ //interface to modify its target URL. If propagation with those targets is to be supported,
+ //it needs a custom Response subclass.
+ if (isRedirect() && target instanceof BookmarkablePageRequestTarget)
+ {
+ BookmarkablePageRequestTarget bookmark = (BookmarkablePageRequestTarget) target;
+ //if a cid has already been specified, don't override it
+ if (!bookmark.getPageParameters().containsKey("cid"))
+ bookmark.getPageParameters().add("cid", conversation.getId());
+ }
+
+ //If we have a target page, propagate the conversation to the page's metadata
+ if (page != null)
+ {
+ page.setMetaData(WebBeansMetaData.CID, conversation.getId());
+ }
+ }
+
+ //Now set up the conversational context if it isn't already
+ if (!ConversationContext.INSTANCE.isActive())
+ {
+ ConversationContext.INSTANCE.setBeanStore(
+ new ConversationBeanStore(((WebRequest)request).getHttpServletRequest().getSession(), conversation.getId()));
+ ConversationContext.INSTANCE.setActive(true);
+ }
+ }
+}
\ No newline at end of file
Property changes on: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansRequestCycle.java
___________________________________________________________________
Name: svn:executable
+ *
Added: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansWebRequestCycleProcessor.java
===================================================================
--- extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansWebRequestCycleProcessor.java (rev 0)
+++ extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansWebRequestCycleProcessor.java 2009-04-16 02:14:25 UTC (rev 2425)
@@ -0,0 +1,44 @@
+package org.jboss.webbeans.wicket;
+
+import javax.context.Conversation;
+
+import org.apache.wicket.Page;
+import org.apache.wicket.RequestCycle;
+import org.apache.wicket.protocol.http.WebRequestCycleProcessor;
+import org.jboss.webbeans.CurrentManager;
+import org.jboss.webbeans.context.ConversationContext;
+import org.jboss.webbeans.conversation.ConversationManager;
+
+/**
+ * WebBeansWebRequestCycleProcessor is a subclass of the standard wicket WebRequestCycleProcessor which saves the conversation id
+ * of any long-running cornversation in wicket page metadata. It also cleans up the conversation context.
+ *
+ * @author cpopetz
+ *
+ */
+
+public class WebBeansWebRequestCycleProcessor extends WebRequestCycleProcessor
+{
+ /**
+ * If a long running conversation has been started, store its id into page metadata
+ */
+ @Override
+ public void respond(RequestCycle requestCycle)
+ {
+ super.respond(requestCycle);
+ Conversation conversation = CurrentManager.rootManager().getInstanceByType(Conversation.class);
+ if (conversation.isLongRunning())
+ {
+ Page page = RequestCycle.get().getResponsePage();
+ if (page != null)
+ {
+ page.setMetaData(WebBeansMetaData.CID, conversation.getId());
+ }
+ }
+
+ //cleanup and deactivate the conversation context
+
+ CurrentManager.rootManager().getInstanceByType(ConversationManager.class).cleanupConversation();
+ ConversationContext.INSTANCE.setActive(false);
+ }
+}
\ No newline at end of file
Property changes on: extensions/trunk/wicket/src/main/java/org/jboss/webbeans/wicket/WebBeansWebRequestCycleProcessor.java
___________________________________________________________________
Name: svn:executable
+ *
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