Move RAP and RCP cli from Argeo Commons to SLC

[gpl/argeo-slc.git] / swt / rap / org.argeo.tool.rap.cli / src / org / argeo / tool / rap / cli / RapJettyServer.java

diff --git a/swt/rap/org.argeo.tool.rap.cli/src/org/argeo/tool/rap/cli/RapJettyServer.java b/swt/rap/org.argeo.tool.rap.cli/src/org/argeo/tool/rap/cli/RapJettyServer.java
new file mode 100644 (file)
index 0000000..6007fea
--- /dev/null
+++ b/swt/rap/org.argeo.tool.rap.cli/src/org/argeo/tool/rap/cli/RapJettyServer.java
@@ -0,0 +1,59 @@
+package org.argeo.tool.rap.cli;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.ServletException;
+
+import org.argeo.cms.jetty.CmsJettyServer;
+import org.argeo.cms.web.CmsWebApp;
+import org.eclipse.jetty.servlet.DefaultServlet;
+import org.eclipse.jetty.servlet.ServletContextHandler;
+import org.eclipse.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.util.resource.Resource;
+import org.eclipse.rap.rwt.application.ApplicationRunner;
+import org.eclipse.rap.rwt.engine.RWTServlet;
+
+public class RapJettyServer extends CmsJettyServer {
+       private CmsWebApp cmsWebApp;
+
+       @Override
+       protected void addServlets(ServletContextHandler servletContextHandler) throws ServletException {
+               // rwt-resources requires a file system
+               try {
+                       Path tempDir = Files.createTempDirectory("argeo-rwtRunner");
+                       servletContextHandler.setBaseResource(Resource.newResource(tempDir.resolve("www").toString()));
+               } catch (IOException e) {
+                       throw new IllegalStateException("Cannot create temporary directory", e);
+               }
+               servletContextHandler.addEventListener(new ServletContextListener() {
+                       ApplicationRunner applicationRunner;
+
+                       @Override
+                       public void contextInitialized(ServletContextEvent sce) {
+                               applicationRunner = new ApplicationRunner(cmsWebApp, sce.getServletContext());
+                               applicationRunner.start();
+                       }
+
+                       @Override
+                       public void contextDestroyed(ServletContextEvent sce) {
+                               applicationRunner.stop();
+                       }
+               });
+               for (String uiName : cmsWebApp.getCmsApp().getUiNames())
+                       servletContextHandler.addServlet(new ServletHolder(new RWTServlet()), "/" + uiName);
+
+               // Required to serve rwt-resources. It is important that this is last.
+               ServletHolder holderPwd = new ServletHolder("default", DefaultServlet.class);
+               servletContextHandler.addServlet(holderPwd, "/");
+
+       }
+
+       public void setCmsWebApp(CmsWebApp cmsWebApp) {
+               this.cmsWebApp = cmsWebApp;
+       }
+
+}