--- /dev/null
+package org.argeo.cms.web;
+
+import java.util.Dictionary;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.cms.ui.CmsApp;
+import org.argeo.cms.ui.CmsAppListener;
+import org.argeo.cms.ui.CmsTheme;
+import org.argeo.util.LangUtils;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.rap.rwt.application.Application;
+import org.eclipse.rap.rwt.application.ApplicationConfiguration;
+import org.eclipse.rap.rwt.client.WebClient;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+import org.osgi.service.event.EventAdmin;
+
+/** An RWT web app integrating with a {@link CmsApp}. */
+public class CmsWebApp implements ApplicationConfiguration, CmsAppListener {
+ private final static Log log = LogFactory.getLog(CmsWebApp.class);
+
+ private BundleContext bundleContext;
+ private CmsApp cmsApp;
+ private EventAdmin eventAdmin;
+
+ private ServiceRegistration<ApplicationConfiguration> rwtAppReg;
+
+ private final static String CONTEXT_NAME = "contextName";
+ private String contextName;
+
+ public void init(BundleContext bundleContext, Map<String, String> properties) {
+ this.bundleContext = bundleContext;
+ contextName = properties.get(CONTEXT_NAME);
+ if (cmsApp != null)
+ themingUpdated();
+// registerIfAllThemesAvailable();
+ }
+
+ public void destroy(BundleContext bundleContext, Map<String, String> properties) {
+ if (cmsApp != null)
+ cmsApp.removeCmsAppListener(this);
+ }
+
+ @Override
+ public void configure(Application application) {
+ for (String uiName : cmsApp.getUiNames()) {
+ CmsTheme theme = cmsApp.getTheme(uiName);
+ if (theme != null)
+ WebThemeUtils.apply(application, theme);
+ }
+// for (CmsTheme theme : themes.values())
+// WebThemeUtils.apply(application, theme);
+
+ Map<String, String> properties = new HashMap<>();
+ addEntryPoints(application, properties);
+
+ }
+
+ protected void addEntryPoints(Application application, Map<String, String> commonProperties) {
+ for (String uiName : cmsApp.getUiNames()) {
+ Map<String, String> properties = new HashMap<>(commonProperties);
+ CmsTheme theme = cmsApp.getTheme(uiName);
+ if (theme != null) {
+ properties.put(WebClient.THEME_ID, theme.getThemeId());
+ properties.put(WebClient.HEAD_HTML, theme.getHtmlHeaders());
+ } else {
+ properties.put(WebClient.THEME_ID, RWT.DEFAULT_THEME_ID);
+// if (themeId != null)
+// log.warn("Theme id " + themeId + " was specified but it was not found, using default RWT theme.");
+ }
+ application.addEntryPoint("/" + uiName, () -> {
+ CmsWebEntryPoint entryPoint = new CmsWebEntryPoint(this, uiName);
+ entryPoint.setEventAdmin(eventAdmin);
+ return entryPoint;
+ }, properties);
+ if (log.isDebugEnabled())
+ log.info("Added web entry point /" + (contextName != null ? contextName : "") + "/" + uiName);
+ }
+ log.debug("Published CMS web app /" + (contextName != null ? contextName : ""));
+ }
+
+// private void registerIfAllThemesAvailable() {
+// boolean themeMissing = false;
+// uiNames: for (String uiName : cmsApp.getUiNames()) {
+// String themeId = cmsApp.getThemeId(uiName);
+// if (RWT.DEFAULT_THEME_ID.equals(themeId))
+// continue uiNames;
+// if (!themes.containsKey(themeId)) {
+// themeMissing = true;
+// break uiNames;
+// }
+// }
+// if (!themeMissing) {
+// Dictionary<String, Object> regProps = LangUtils.dict(CONTEXT_NAME, contextName);
+// if (bundleContext != null) {
+// rwtAppReg = bundleContext.registerService(ApplicationConfiguration.class, this, regProps);
+// log.info("Published CMS web app /" + (contextName != null ? contextName : ""));
+// }
+// }
+// }
+
+ CmsApp getCmsApp() {
+ return cmsApp;
+ }
+
+ public void setCmsApp(CmsApp cmsApp, Map<String, String> properties) {
+ this.cmsApp = cmsApp;
+ this.cmsApp.addCmsAppListener(this);
+// registerIfAllThemesAvailable();
+ }
+
+ public void unsetCmsApp(CmsApp cmsApp, Map<String, String> properties) {
+ if (rwtAppReg != null)
+ rwtAppReg.unregister();
+ this.cmsApp = null;
+ }
+
+ @Override
+ public void themingUpdated() {
+ Dictionary<String, Object> regProps = LangUtils.dict(CONTEXT_NAME, contextName);
+ if (rwtAppReg != null)
+ rwtAppReg.unregister();
+ if (bundleContext != null) {
+ rwtAppReg = bundleContext.registerService(ApplicationConfiguration.class, this, regProps);
+ if (log.isDebugEnabled())
+ log.debug("Publishing CMS web app /" + (contextName != null ? contextName : "") + " ...");
+ }
+ }
+
+ public void setEventAdmin(EventAdmin eventAdmin) {
+ this.eventAdmin = eventAdmin;
+ }
+
+}