Refactor SWT directory structure.
[lgpl/argeo-commons.git] / rap / org.argeo.cms.ui.rap / src / org / argeo / cms / web / SimpleApp.java
diff --git a/rap/org.argeo.cms.ui.rap/src/org/argeo/cms/web/SimpleApp.java b/rap/org.argeo.cms.ui.rap/src/org/argeo/cms/web/SimpleApp.java
deleted file mode 100644 (file)
index 38a9b44..0000000
+++ /dev/null
@@ -1,414 +0,0 @@
-package org.argeo.cms.web;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Hashtable;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.jcr.Repository;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.security.Privilege;
-import javax.jcr.version.VersionManager;
-
-import org.argeo.api.cms.CmsConstants;
-import org.argeo.api.cms.CmsLog;
-import org.argeo.cms.jcr.CmsJcrUtils;
-import org.argeo.cms.swt.CmsException;
-import org.argeo.cms.ui.CmsUiConstants;
-import org.argeo.cms.ui.CmsUiProvider;
-import org.argeo.cms.ui.LifeCycleUiProvider;
-import org.argeo.cms.ui.util.CmsUiUtils;
-import org.argeo.cms.ui.util.StyleSheetResourceLoader;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.rap.rwt.RWT;
-import org.eclipse.rap.rwt.application.Application;
-import org.eclipse.rap.rwt.application.Application.OperationMode;
-import org.eclipse.rap.rwt.application.ApplicationConfiguration;
-import org.eclipse.rap.rwt.application.EntryPoint;
-import org.eclipse.rap.rwt.application.EntryPointFactory;
-import org.eclipse.rap.rwt.application.ExceptionHandler;
-import org.eclipse.rap.rwt.client.WebClient;
-import org.eclipse.rap.rwt.client.service.JavaScriptExecutor;
-import org.eclipse.rap.rwt.service.ResourceLoader;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.layout.FillLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceRegistration;
-
-/** A basic generic app based on {@link SimpleErgonomics}. */
-@Deprecated
-public class SimpleApp implements CmsUiConstants, ApplicationConfiguration {
-       private final static CmsLog log = CmsLog.getLog(SimpleApp.class);
-
-       private String contextName = null;
-
-       private Map<String, Map<String, String>> branding = new HashMap<String, Map<String, String>>();
-       private Map<String, List<String>> styleSheets = new HashMap<String, List<String>>();
-
-       private List<String> resources = new ArrayList<String>();
-
-       private BundleContext bundleContext;
-
-       private Repository repository;
-       private String workspace = null;
-       private String jcrBasePath = "/";
-       private List<String> roPrincipals = Arrays.asList(CmsConstants.ROLE_ANONYMOUS, CmsConstants.ROLE_USER);
-       private List<String> rwPrincipals = Arrays.asList(CmsConstants.ROLE_USER);
-
-       private CmsUiProvider header;
-       private Map<String, CmsUiProvider> pages = new LinkedHashMap<String, CmsUiProvider>();
-
-       private Integer headerHeight = 40;
-
-       private ServiceRegistration<ApplicationConfiguration> appReg;
-
-       public void configure(Application application) {
-               try {
-                       BundleResourceLoader bundleRL = new BundleResourceLoader(bundleContext.getBundle());
-
-                       application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
-                       // application.setOperationMode(OperationMode.JEE_COMPATIBILITY);
-
-                       application.setExceptionHandler(new CmsExceptionHandler());
-
-                       // loading animated gif
-                       application.addResource(LOADING_IMAGE, createResourceLoader(LOADING_IMAGE));
-                       // empty image
-                       application.addResource(NO_IMAGE, createResourceLoader(NO_IMAGE));
-
-                       for (String resource : resources) {
-                               application.addResource(resource, bundleRL);
-                               if (log.isTraceEnabled())
-                                       log.trace("Resource " + resource);
-                       }
-
-                       Map<String, String> defaultBranding = null;
-                       if (branding.containsKey("*"))
-                               defaultBranding = branding.get("*");
-                       // String defaultTheme = defaultBranding.get(WebClient.THEME_ID);
-
-                       // entry points
-                       for (String page : pages.keySet()) {
-                               Map<String, String> properties = defaultBranding != null ? new HashMap<String, String>(defaultBranding)
-                                               : new HashMap<String, String>();
-                               if (branding.containsKey(page)) {
-                                       properties.putAll(branding.get(page));
-                               }
-                               // favicon
-                               if (properties.containsKey(WebClient.FAVICON)) {
-                                       String themeId = defaultBranding.get(WebClient.THEME_ID);
-                                       Bundle themeBundle = findThemeBundle(bundleContext, themeId);
-                                       String faviconRelPath = properties.get(WebClient.FAVICON);
-                                       application.addResource(faviconRelPath,
-                                                       new BundleResourceLoader(themeBundle != null ? themeBundle : bundleContext.getBundle()));
-                                       if (log.isTraceEnabled())
-                                               log.trace("Favicon " + faviconRelPath);
-
-                               }
-
-                               // page title
-                               if (!properties.containsKey(WebClient.PAGE_TITLE)) {
-                                       if (page.length() > 0)
-                                               properties.put(WebClient.PAGE_TITLE, Character.toUpperCase(page.charAt(0)) + page.substring(1));
-                               }
-
-                               // default body HTML
-                               if (!properties.containsKey(WebClient.BODY_HTML))
-                                       properties.put(WebClient.BODY_HTML, DEFAULT_LOADING_BODY);
-
-                               //
-                               // ADD ENTRY POINT
-                               //
-                               application.addEntryPoint("/" + page,
-                                               new CmsEntryPointFactory(pages.get(page), repository, workspace, properties), properties);
-                               log.info("Page /" + page);
-                       }
-
-                       // stylesheets and themes
-                       Set<Bundle> themeBundles = new HashSet<>();
-                       for (String themeId : styleSheets.keySet()) {
-                               Bundle themeBundle = findThemeBundle(bundleContext, themeId);
-                               StyleSheetResourceLoader styleSheetRL = new StyleSheetResourceLoader(
-                                               themeBundle != null ? themeBundle : bundleContext.getBundle());
-                               if (themeBundle != null)
-                                       themeBundles.add(themeBundle);
-                               List<String> cssLst = styleSheets.get(themeId);
-                               if (log.isDebugEnabled())
-                                       log.debug("Theme " + themeId);
-                               for (String css : cssLst) {
-                                       application.addStyleSheet(themeId, css, styleSheetRL);
-                                       if (log.isDebugEnabled())
-                                               log.debug(" CSS " + css);
-                               }
-
-                       }
-                       for (Bundle themeBundle : themeBundles) {
-                               BundleResourceLoader themeBRL = new BundleResourceLoader(themeBundle);
-                               SimpleApp.addThemeResources(application, themeBundle, themeBRL, "*.png");
-                               SimpleApp.addThemeResources(application, themeBundle, themeBRL, "*.gif");
-                               SimpleApp.addThemeResources(application, themeBundle, themeBRL, "*.jpg");
-                       }
-               } catch (RuntimeException e) {
-                       // Easier access to initialisation errors
-                       log.error("Unexpected exception when configuring RWT application.", e);
-                       throw e;
-               }
-       }
-
-       public void init() throws RepositoryException {
-               Session session = null;
-               try {
-                       session = CmsJcrUtils.openDataAdminSession(repository, workspace);
-                       // session = JcrUtils.loginOrCreateWorkspace(repository, workspace);
-                       VersionManager vm = session.getWorkspace().getVersionManager();
-                       JcrUtils.mkdirs(session, jcrBasePath);
-                       session.save();
-                       if (!vm.isCheckedOut(jcrBasePath))
-                               vm.checkout(jcrBasePath);
-                       for (String principal : rwPrincipals)
-                               JcrUtils.addPrivilege(session, jcrBasePath, principal, Privilege.JCR_WRITE);
-                       for (String principal : roPrincipals)
-                               JcrUtils.addPrivilege(session, jcrBasePath, principal, Privilege.JCR_READ);
-
-                       for (String pageName : pages.keySet()) {
-                               try {
-                                       initPage(session, pages.get(pageName));
-                                       session.save();
-                               } catch (Exception e) {
-                                       throw new CmsException("Cannot initialize page " + pageName, e);
-                               }
-                       }
-
-               } finally {
-                       JcrUtils.logoutQuietly(session);
-               }
-
-               // publish to OSGi
-               register();
-       }
-
-       protected void initPage(Session adminSession, CmsUiProvider page) throws RepositoryException {
-               if (page instanceof LifeCycleUiProvider)
-                       ((LifeCycleUiProvider) page).init(adminSession);
-       }
-
-       public void destroy() {
-               for (String pageName : pages.keySet()) {
-                       try {
-                               CmsUiProvider page = pages.get(pageName);
-                               if (page instanceof LifeCycleUiProvider)
-                                       ((LifeCycleUiProvider) page).destroy();
-                       } catch (Exception e) {
-                               log.error("Cannot destroy page " + pageName, e);
-                       }
-               }
-       }
-
-       protected void register() {
-               Hashtable<String, String> props = new Hashtable<String, String>();
-               if (contextName != null)
-                       props.put("contextName", contextName);
-               appReg = bundleContext.registerService(ApplicationConfiguration.class, this, props);
-               if (log.isDebugEnabled())
-                       log.debug("Registered " + (contextName == null ? "/" : contextName));
-       }
-
-       protected void unregister() {
-               appReg.unregister();
-               if (log.isDebugEnabled())
-                       log.debug("Unregistered " + (contextName == null ? "/" : contextName));
-       }
-
-       public void setRepository(Repository repository) {
-               this.repository = repository;
-       }
-
-       public void setWorkspace(String workspace) {
-               this.workspace = workspace;
-       }
-
-       public void setHeader(CmsUiProvider header) {
-               this.header = header;
-       }
-
-       public void setPages(Map<String, CmsUiProvider> pages) {
-               this.pages = pages;
-       }
-
-       public void setJcrBasePath(String basePath) {
-               this.jcrBasePath = basePath;
-       }
-
-       public void setRoPrincipals(List<String> roPrincipals) {
-               this.roPrincipals = roPrincipals;
-       }
-
-       public void setRwPrincipals(List<String> rwPrincipals) {
-               this.rwPrincipals = rwPrincipals;
-       }
-
-       public void setHeaderHeight(Integer headerHeight) {
-               this.headerHeight = headerHeight;
-       }
-
-       public void setBranding(Map<String, Map<String, String>> branding) {
-               this.branding = branding;
-       }
-
-       public void setStyleSheets(Map<String, List<String>> styleSheets) {
-               this.styleSheets = styleSheets;
-       }
-
-       public void setBundleContext(BundleContext bundleContext) {
-               this.bundleContext = bundleContext;
-       }
-
-       public void setResources(List<String> resources) {
-               this.resources = resources;
-       }
-
-       public void setContextName(String contextName) {
-               this.contextName = contextName;
-       }
-
-       private static void addThemeResources(Application application, Bundle themeBundle, BundleResourceLoader themeBRL,
-                       String pattern) {
-               Enumeration<URL> themeResources = themeBundle.findEntries("/", pattern, true);
-               if (themeResources == null)
-                       return;
-               while (themeResources.hasMoreElements()) {
-                       String resource = themeResources.nextElement().getPath();
-                       // remove first '/' so that RWT registers it
-                       resource = resource.substring(1);
-                       if (!resource.endsWith("/")) {
-                               application.addResource(resource, themeBRL);
-                               if (log.isTraceEnabled())
-                                       log.trace("Registered " + resource + " from theme " + themeBundle);
-                       }
-
-               }
-
-       }
-
-       private static Bundle findThemeBundle(BundleContext bundleContext, String themeId) {
-               if (themeId == null)
-                       return null;
-               // TODO optimize
-               // TODO deal with multiple versions
-               Bundle themeBundle = null;
-               if (themeId != null) {
-                       for (Bundle bundle : bundleContext.getBundles())
-                               if (themeId.equals(bundle.getSymbolicName())) {
-                                       themeBundle = bundle;
-                                       break;
-                               }
-               }
-               return themeBundle;
-       }
-
-       class CmsExceptionHandler implements ExceptionHandler {
-
-               @Override
-               public void handleException(Throwable throwable) {
-                       // TODO be smarter
-                       CmsUiUtils.getCmsView().exception(throwable);
-               }
-
-       }
-
-       private class CmsEntryPointFactory implements EntryPointFactory {
-               private final CmsUiProvider page;
-               private final Repository repository;
-               private final String workspace;
-               private final Map<String, String> properties;
-
-               public CmsEntryPointFactory(CmsUiProvider page, Repository repository, String workspace,
-                               Map<String, String> properties) {
-                       this.page = page;
-                       this.repository = repository;
-                       this.workspace = workspace;
-                       this.properties = properties;
-               }
-
-               @Override
-               public EntryPoint create() {
-                       SimpleErgonomics entryPoint = new SimpleErgonomics(repository, workspace, jcrBasePath, page, properties) {
-                               private static final long serialVersionUID = -637940404865527290L;
-
-                               @Override
-                               protected void createAdminArea(Composite parent) {
-                                       Composite adminArea = new Composite(parent, SWT.NONE);
-                                       adminArea.setLayout(new FillLayout());
-                                       Button refresh = new Button(adminArea, SWT.PUSH);
-                                       refresh.setText("Reload App");
-                                       refresh.addSelectionListener(new SelectionAdapter() {
-                                               private static final long serialVersionUID = -7671999525536351366L;
-
-                                               @Override
-                                               public void widgetSelected(SelectionEvent e) {
-                                                       long timeBeforeReload = 1000;
-                                                       RWT.getClient().getService(JavaScriptExecutor.class).execute(
-                                                                       "setTimeout(function() { " + "location.reload();" + "}," + timeBeforeReload + ");");
-                                                       reloadApp();
-                                               }
-                                       });
-                               }
-                       };
-                       // entryPoint.setState("");
-                       entryPoint.setHeader(header);
-                       entryPoint.setHeaderHeight(headerHeight);
-                       // CmsSession.current.set(entryPoint);
-                       return entryPoint;
-               }
-
-               private void reloadApp() {
-                       new Thread("Refresh app") {
-                               @Override
-                               public void run() {
-                                       unregister();
-                                       register();
-                               }
-                       }.start();
-               }
-       }
-
-       private static ResourceLoader createResourceLoader(final String resourceName) {
-               return new ResourceLoader() {
-                       public InputStream getResourceAsStream(String resourceName) throws IOException {
-                               return getClass().getClassLoader().getResourceAsStream(resourceName);
-                       }
-               };
-       }
-
-       // private static ResourceLoader createUrlResourceLoader(final URL url) {
-       // return new ResourceLoader() {
-       // public InputStream getResourceAsStream(String resourceName)
-       // throws IOException {
-       // return url.openStream();
-       // }
-       // };
-       // }
-
-       /*
-        * TEXTS
-        */
-       private static String DEFAULT_LOADING_BODY = "<div"
-                       + " style=\"position: absolute; left: 50%; top: 50%; margin: -32px -32px; width: 64px; height:64px\">"
-                       + "<img src=\"./rwt-resources/" + LOADING_IMAGE
-                       + "\" width=\"32\" height=\"32\" style=\"margin: 16px 16px\"/>" + "</div>";
-}