Move Eclipse E4 components from Argeo Commons to Argeo SLC

[gpl/argeo-slc.git] / swt / rap / org.argeo.cms.e4.rap / src / org / argeo / cms / e4 / rap / CmsE4EntryPointFactory.java

diff --git a/swt/rap/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java b/swt/rap/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java
new file mode 100644 (file)
index 0000000..a5a3234
--- /dev/null
+++ b/swt/rap/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java
@@ -0,0 +1,76 @@
+package org.argeo.cms.e4.rap;
+
+import java.security.PrivilegedAction;
+
+import javax.security.auth.Subject;
+
+import org.eclipse.rap.e4.E4ApplicationConfig;
+import org.eclipse.rap.e4.E4EntryPointFactory;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.rap.rwt.application.EntryPoint;
+import org.eclipse.rap.rwt.client.service.JavaScriptExecutor;
+
+public class CmsE4EntryPointFactory extends E4EntryPointFactory {
+       public final static String DEFAULT_LIFECYCLE_URI = "bundleclass://org.argeo.cms.e4.rap/org.argeo.cms.e4.rap.CmsLoginLifecycle";
+
+       public CmsE4EntryPointFactory(E4ApplicationConfig config) {
+               super(config);
+       }
+
+       public CmsE4EntryPointFactory(String e4Xmi, String lifeCycleUri) {
+               super(defaultConfig(e4Xmi, lifeCycleUri));
+       }
+
+       public CmsE4EntryPointFactory(String e4Xmi) {
+               this(e4Xmi, DEFAULT_LIFECYCLE_URI);
+       }
+
+       public static E4ApplicationConfig defaultConfig(String e4Xmi, String lifeCycleUri) {
+               E4ApplicationConfig config = new E4ApplicationConfig(e4Xmi, lifeCycleUri, null, null, false, true, true);
+               return config;
+       }
+
+       @Override
+       public EntryPoint create() {
+               EntryPoint ep = createEntryPoint();
+               EntryPoint authEp = new EntryPoint() {
+
+                       @Override
+                       public int createUI() {
+                               Subject subject = new Subject();
+                               return Subject.doAs(subject, new PrivilegedAction<Integer>() {
+
+                                       @Override
+                                       public Integer run() {
+                                               // SPNEGO
+                                               // HttpServletRequest request = RWT.getRequest();
+                                               // String authorization = request.getHeader(HEADER_AUTHORIZATION);
+                                               // if (authorization == null || !authorization.startsWith("Negotiate")) {
+                                               // HttpServletResponse response = RWT.getResponse();
+                                               // response.setStatus(401);
+                                               // response.setHeader(HEADER_WWW_AUTHENTICATE, "Negotiate");
+                                               // response.setDateHeader("Date", System.currentTimeMillis());
+                                               // response.setDateHeader("Expires", System.currentTimeMillis() + (24 * 60 * 60
+                                               // * 1000));
+                                               // response.setHeader("Accept-Ranges", "bytes");
+                                               // response.setHeader("Connection", "Keep-Alive");
+                                               // response.setHeader("Keep-Alive", "timeout=5, max=97");
+                                               // // response.setContentType("text/html; charset=UTF-8");
+                                               // }
+
+                                               JavaScriptExecutor jsExecutor = RWT.getClient().getService(JavaScriptExecutor.class);
+                                               Integer exitCode = ep.createUI();
+                                               jsExecutor.execute("location.reload()");
+                                               return exitCode;
+                                       }
+
+                               });
+                       }
+               };
+               return authEp;
+       }
+
+       protected EntryPoint createEntryPoint() {
+               return super.create();
+       }
+}