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.argeo.cms.ui.dialogs.CmsFeedback;
   7 import org.eclipse.rap.e4.E4ApplicationConfig;
   8 import org.eclipse.rap.rwt.application.Application;
   9 import org.eclipse.rap.rwt.application.Application.OperationMode;
  10 import org.eclipse.rap.rwt.application.ApplicationConfiguration;
  11 import org.eclipse.rap.rwt.application.ExceptionHandler;
  12 import org.eclipse.rap.rwt.client.WebClient;
  13
  14 /** Base class for CMS RAP applications. */
  15 public abstract class AbstractRapE4App implements ApplicationConfiguration {
  16         private String e4Xmi;
  17         private String path;
  18         private String lifeCycleUri = "bundleclass://org.argeo.cms.e4.rap/org.argeo.cms.e4.rap.CmsLoginLifecycle";
  19
  20         Map<String, String> baseProperties = new HashMap<String, String>();
  21
  22         public void configure(Application application) {
  23                 application.setExceptionHandler(new ExceptionHandler() {
  24
  25                         @Override
  26                         public void handleException(Throwable throwable) {
  27                                 CmsFeedback.show("Unexpected RWT exception", throwable);
  28                         }
  29                 });
  30
  31                 if (e4Xmi != null) {// backward compatibility
  32                         addE4EntryPoint(application, path, e4Xmi, getBaseProperties());
  33                 } else {
  34                         addEntryPoints(application);
  35                 }
  36         }
  37
  38         /**
  39          * To be overridden in order to add multiple entry points, directly or using
  40          * {@link #addE4EntryPoint(Application, String, String, Map)}.
  41          */
  42         protected void addEntryPoints(Application application) {
  43
  44         }
  45
  46         protected Map<String, String> getBaseProperties() {
  47                 return baseProperties;
  48         }
  49
  50 //      protected void addEntryPoint(Application application, E4ApplicationConfig config, Map<String, String> properties) {
  51 //              CmsE4EntryPointFactory entryPointFactory = new CmsE4EntryPointFactory(config);
  52 //              application.addEntryPoint(path, entryPointFactory, properties);
  53 //              application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
  54 //      }
  55
  56         protected void addE4EntryPoint(Application application, String path, String e4Xmi, Map<String, String> properties) {
  57                 E4ApplicationConfig config = new E4ApplicationConfig(e4Xmi, lifeCycleUri, null, null, false, true, true);
  58                 CmsE4EntryPointFactory entryPointFactory = new CmsE4EntryPointFactory(config);
  59                 application.addEntryPoint(path, entryPointFactory, properties);
  60                 application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
  61         }
  62
  63         public void setPageTitle(String pageTitle) {
  64                 if (pageTitle != null)
  65                         baseProperties.put(WebClient.PAGE_TITLE, pageTitle);
  66         }
  67
  68         public void setE4Xmi(String e4Xmi) {
  69                 this.e4Xmi = e4Xmi;
  70         }
  71
  72         public void setPath(String path) {
  73                 this.path = path;
  74         }
  75
  76         public void setLifeCycleUri(String lifeCycleUri) {
  77                 this.lifeCycleUri = lifeCycleUri;
  78         }
  79
  80         public void init(Map<String, Object> properties) {
  81                 for (String key : properties.keySet()) {
  82                         Object value = properties.get(key);
  83                         if (value != null)
  84                                 baseProperties.put(key, value.toString());
  85                 }
  86         }
  87 }