org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/AbstractRapE4App.java

   1 package org.argeo.cms.e4.rap;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 import org.apache.commons.logging.Log;
   7 import org.apache.commons.logging.LogFactory;
   8 import org.argeo.cms.ui.dialogs.CmsFeedback;
   9 import org.eclipse.rap.e4.E4ApplicationConfig;
  10 import org.eclipse.rap.rwt.application.Application;
  11 import org.eclipse.rap.rwt.application.Application.OperationMode;
  12 import org.eclipse.rap.rwt.application.ApplicationConfiguration;
  13 import org.eclipse.rap.rwt.application.ExceptionHandler;
  14 import org.eclipse.rap.rwt.client.WebClient;
  15 import org.osgi.framework.BundleContext;
  16 import org.osgi.framework.FrameworkUtil;
  17
  18 public abstract class AbstractRapE4App implements ApplicationConfiguration {
  19         private final static Log log = LogFactory.getLog(AbstractRapE4App.class);
  20
  21         private final BundleContext bc = FrameworkUtil.getBundle(AbstractRapE4App.class).getBundleContext();
  22
  23         private String pageTitle;
  24         private String e4Xmi;
  25         private String path;
  26
  27         public void configure(Application application) {
  28                 application.setExceptionHandler(new ExceptionHandler() {
  29
  30                         @Override
  31                         public void handleException(Throwable throwable) {
  32                                 CmsFeedback.show("Unexpected RWT exception", throwable);
  33                                 // log.error("Unexpected RWT exception", throwable);
  34
  35                         }
  36                 });
  37
  38                 String lifeCycleUri = "bundleclass://" + bc.getBundle().getSymbolicName() + "/"
  39                                 + CmsLoginLifecycle.class.getName();
  40
  41                 Map<String, String> properties = new HashMap<String, String>();
  42                 properties.put(WebClient.PAGE_TITLE, pageTitle);
  43                 E4ApplicationConfig config = new E4ApplicationConfig(e4Xmi, lifeCycleUri, null, false, true, true);
  44                 addEntryPoint(application, config, properties);
  45                 // config.isClearPersistedState();
  46                 // E4EntryPointFactory entryPointFactory = new E4EntryPointFactory(config) {
  47                 //
  48                 // @Override
  49                 // public EntryPoint create() {
  50                 // Subject subject = new Subject();
  51                 // EntryPoint ep = createEntryPoint();
  52                 // EntryPoint authEp = new EntryPoint() {
  53                 //
  54                 // @Override
  55                 // public int createUI() {
  56                 // return Subject.doAs(subject, new PrivilegedAction<Integer>() {
  57                 //
  58                 // @Override
  59                 // public Integer run() {
  60                 // return ep.createUI();
  61                 // }
  62                 //
  63                 // });
  64                 // }
  65                 // };
  66                 // return authEp;
  67                 // }
  68                 //
  69                 // protected EntryPoint createEntryPoint() {
  70                 // return super.create();
  71                 // }
  72                 //
  73                 // };
  74         }
  75
  76         protected void addEntryPoint(Application application, E4ApplicationConfig config, Map<String, String> properties) {
  77                 CmsE4EntryPointFactory entryPointFactory = new CmsE4EntryPointFactory(config);
  78                 application.addEntryPoint(path, entryPointFactory, properties);
  79                 application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
  80         }
  81
  82         public void setPageTitle(String pageTitle) {
  83                 this.pageTitle = pageTitle;
  84         }
  85
  86         public void setE4Xmi(String e4Xmi) {
  87                 this.e4Xmi = e4Xmi;
  88         }
  89
  90         public void setPath(String path) {
  91                 this.path = path;
  92         }
  93
  94 }