swt/rap/org.argeo.cms.swt.rap/src/org/argeo/cms/web/MinimalWebApp.java

   1 package org.argeo.cms.web;
   2
   3 import static org.argeo.cms.osgi.BundleCmsTheme.CMS_THEME_BUNDLE_PROPERTY;
   4
   5 import java.util.HashMap;
   6 import java.util.Map;
   7
   8 import org.argeo.cms.osgi.BundleCmsTheme;
   9 import org.eclipse.rap.rwt.RWT;
  10 import org.eclipse.rap.rwt.application.Application;
  11 import org.eclipse.rap.rwt.application.ApplicationConfiguration;
  12 import org.eclipse.rap.rwt.client.WebClient;
  13 import org.osgi.framework.BundleContext;
  14
  15 /** Lightweight web app using only RWT and not the whole Eclipse platform. */
  16 public class MinimalWebApp implements ApplicationConfiguration {
  17
  18         private BundleCmsTheme theme;
  19
  20         public void init(BundleContext bundleContext, Map<String, Object> properties) {
  21                 if (properties.containsKey(CMS_THEME_BUNDLE_PROPERTY)) {
  22                         String cmsThemeBundle = properties.get(CMS_THEME_BUNDLE_PROPERTY).toString();
  23                         theme = new BundleCmsTheme(bundleContext, cmsThemeBundle);
  24                 }
  25         }
  26
  27         public void destroy() {
  28
  29         }
  30
  31         /** To be overridden. Does nothing by default. */
  32         protected void addEntryPoints(Application application, Map<String, String> properties) {
  33
  34         }
  35
  36         @Override
  37         public void configure(Application application) {
  38                 if (theme != null)
  39                         WebThemeUtils.apply(application, theme);
  40
  41                 Map<String, String> properties = new HashMap<>();
  42                 if (theme != null) {
  43                         properties.put(WebClient.THEME_ID, theme.getThemeId());
  44                         properties.put(WebClient.HEAD_HTML, theme.getHtmlHeaders());
  45                 } else {
  46                         properties.put(WebClient.THEME_ID, RWT.DEFAULT_THEME_ID);
  47                 }
  48                 addEntryPoints(application, properties);
  49
  50         }
  51
  52         public void setTheme(BundleCmsTheme theme) {
  53                 this.theme = theme;
  54         }
  55
  56 }