Introduce SimpleApp and SimpleErgonomics
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / CmsApplication.java
index 2f2697d5a0e8a2d465f64f8a4643fb19f08f14b8..c428a0bf95e622056ffe4f97a978300f76b1871e 100644 (file)
 package org.argeo.cms;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.jcr.Node;
-import javax.jcr.Repository;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.security.Privilege;
-import javax.jcr.version.VersionManager;
-
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.argeo.cms.auth.LoginRequiredException;
-import org.argeo.cms.internal.ImageManagerImpl;
-import org.argeo.cms.util.BundleResourceLoader;
-import org.argeo.cms.util.CmsUtils;
-import org.argeo.cms.util.SystemNotifications;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.gemini.blueprint.context.BundleContextAware;
-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.service.ResourceLoader;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.FillLayout;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.osgi.framework.BundleContext;
-
-/** Configures an Argeo CMS RWT application. */
-public class CmsApplication implements CmsConstants, ApplicationConfiguration,
-               BundleContextAware {
+import org.argeo.cms.util.SimpleApp;
+
+/**
+ * Configures an Argeo CMS RWT application.
+ * 
+ * @deprecated Use {@link SimpleApp} instead (same method signatures)
+ */
+@Deprecated
+public class CmsApplication extends SimpleApp {
        private final static Log log = LogFactory.getLog(CmsApplication.class);
 
-       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 basePath = "/";
-       private List<String> roPrincipals = Arrays.asList("anonymous", "everyone");
-       private List<String> rwPrincipals = Arrays.asList("everyone");
-
-       private CmsUiProvider header;
-       private Map<String, CmsUiProvider> pages = new LinkedHashMap<String, CmsUiProvider>();
-
-       private Integer headerHeight = 40;
-
-       // Managers
-       private CmsImageManager imageManager = new ImageManagerImpl();
-
-       public void configure(Application application) {
-               try {
-                       application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
-                       application.setExceptionHandler(new CmsExceptionHandler());
-
-                       // TODO load all pics under icons
-                       // 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, new BundleResourceLoader(
-                                               bundleContext));
-                               if (log.isDebugEnabled())
-                                       log.debug("Registered resource " + resource);
-                       }
-
-                       Map<String, String> defaultBranding = null;
-                       if (branding.containsKey("*"))
-                               defaultBranding = branding.get("*");
-
-                       // 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 faviconRelPath = properties.get(WebClient.FAVICON);
-                                       application.addResource(faviconRelPath,
-                                                       new BundleResourceLoader(bundleContext));
-                                       if (log.isTraceEnabled())
-                                               log.trace("Registered favicon " + faviconRelPath);
-
-                               }
-
-                               // page title
-                               if (!properties.containsKey(WebClient.PAGE_TITLE))
-                                       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("Registered entry point /" + page);
-                       }
-
-                       // stylesheets
-                       for (String themeId : styleSheets.keySet()) {
-                               List<String> cssLst = styleSheets.get(themeId);
-                               for (String css : cssLst) {
-                                       application.addStyleSheet(themeId, css,
-                                                       new BundleResourceLoader(bundleContext));
-                               }
-
-                       }
-               } 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 = JcrUtils.loginOrCreateWorkspace(repository, workspace);
-                       VersionManager vm = session.getWorkspace().getVersionManager();
-                       if (!vm.isCheckedOut("/"))
-                               vm.checkout("/");
-                       JcrUtils.mkdirs(session, basePath);
-                       for (String principal : rwPrincipals)
-                               JcrUtils.addPrivilege(session, basePath, principal,
-                                               Privilege.JCR_WRITE);
-                       for (String principal : roPrincipals)
-                               JcrUtils.addPrivilege(session, basePath, 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);
-               }
-       }
-
-       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);
-                       }
-               }
-       }
-
-       public void setRepository(Repository repository) {
-               this.repository = repository;
-       }
-
-       public void setWorkspace(String workspace) {
-               this.workspace = workspace;
-       }
-
-       public void setCmsLogin(@SuppressWarnings("deprecation") CmsLogin cmsLogin) {
-               // this.cmsLogin = cmsLogin;
-               log.warn("cmsLogin"
-                               + " is deprecated and will be removed soon. Adapt your configuration ASAP.");
-       }
-
-       public void setHeader(CmsUiProvider header) {
-               this.header = header;
-       }
-
-       public void setPages(Map<String, CmsUiProvider> pages) {
-               this.pages = pages;
-       }
-
-       public void setBasePath(String basePath) {
-               this.basePath = 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;
-       }
-
-       class CmsExceptionHandler implements ExceptionHandler {
-
-               @Override
-               public void handleException(Throwable throwable) {
-                       CmsSession.current.get().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() {
-                       CmsEntryPoint entryPoint = new CmsEntryPoint(repository, workspace,
-                                       page, properties);
-                       entryPoint.setState("");
-                       CmsSession.current.set(entryPoint);
-                       return entryPoint;
-               }
-
-       }
-
-       private class CmsEntryPoint extends AbstractCmsEntryPoint {
-               private Composite headerArea;
-               private Composite bodyArea;
-               private final CmsUiProvider uiProvider;
-
-               public CmsEntryPoint(Repository repository, String workspace,
-                               CmsUiProvider uiProvider, Map<String, String> factoryProperties) {
-                       super(repository, workspace, factoryProperties);
-                       this.uiProvider = uiProvider;
-               }
-
-               @Override
-               protected void createContents(Composite parent) {
-                       try {
-                               getShell().getDisplay().setData(CmsSession.KEY, this);
-
-                               parent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
-                                               true));
-                               parent.setLayout(CmsUtils.noSpaceGridLayout());
-
-                               headerArea = new Composite(parent, SWT.NONE);
-                               headerArea.setLayout(new FillLayout());
-                               GridData headerData = new GridData(SWT.FILL, SWT.FILL, false,
-                                               false);
-                               headerData.heightHint = headerHeight;
-                               headerArea.setLayoutData(headerData);
-                               refreshHeader();
-
-                               bodyArea = new Composite(parent, SWT.NONE);
-                               bodyArea.setData(RWT.CUSTOM_VARIANT, CmsStyles.CMS_BODY);
-                               bodyArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
-                                               true));
-                               // Should not be set here: it then prevent all children
-                               // composite to define a background color via CSS
-                               // bodyArea.setBackgroundMode(SWT.INHERIT_DEFAULT);
-                               bodyArea.setLayout(CmsUtils.noSpaceGridLayout());
-                               refreshBody();
-                       } catch (Exception e) {
-                               throw new CmsException("Cannot create entrypoint contents", e);
-                       }
-               }
-
-               @Override
-               protected void refreshHeader() {
-                       if (headerArea == null)
-                               return;
-                       for (Control child : headerArea.getChildren())
-                               child.dispose();
-                       try {
-                               header.createUi(headerArea, getNode());
-                       } catch (RepositoryException e) {
-                               throw new CmsException("Cannot refresh header", e);
-                       }
-                       headerArea.layout(true, true);
-               }
-
-               @Override
-               protected void refreshBody() {
-                       if (bodyArea == null)
-                               return;
-                       // Exception
-                       Throwable exception = getException();
-                       if (exception != null) {
-                               // new Label(bodyArea, SWT.NONE).setText("Unreachable state : "
-                               // + getState());
-                               // if (getNode() != null)
-                               // new Label(bodyArea, SWT.NONE).setText("Context : "
-                               // + getNode());
-                               //
-                               // Text errorText = new Text(bodyArea, SWT.MULTI | SWT.H_SCROLL
-                               // | SWT.V_SCROLL);
-                               // errorText.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
-                               // true,
-                               // true));
-                               // StringWriter sw = new StringWriter();
-                               // exception.printStackTrace(new PrintWriter(sw));
-                               // errorText.setText(sw.toString());
-                               // IOUtils.closeQuietly(sw);
-                               SystemNotifications systemNotifications = new SystemNotifications(
-                                               bodyArea);
-                               systemNotifications.notifyException(exception);
-                               resetException();
-                               return;
-                               // TODO report
-                       }
-
-                       // clear
-                       for (Control child : bodyArea.getChildren())
-                               child.dispose();
-                       bodyArea.setLayout(CmsUtils.noSpaceGridLayout());
-
-                       String state = getState();
-                       try {
-                               if (state == null)
-                                       throw new CmsException("State cannot be null");
-                               uiProvider.createUi(bodyArea, getNode());
-                       } catch (RepositoryException e) {
-                               throw new CmsException("Cannot refresh body", e);
-                       }
-
-                       bodyArea.layout(true, true);
-               }
-
-               @Override
-               protected Node getDefaultNode(Session session)
-                               throws RepositoryException {
-                       if (!session.hasPermission(basePath, "read")) {
-                               if (session.getUserID().equals("anonymous"))
-                                       throw new LoginRequiredException();
-                               else
-                                       throw new CmsException("Unauthorized");
-                       }
-                       return session.getNode(basePath);
-               }
-
-               @Override
-               public CmsImageManager getImageManager() {
-                       return imageManager;
-               }
-
-       }
-
-       private static ResourceLoader createResourceLoader(final String resourceName) {
-               return new ResourceLoader() {
-                       public InputStream getResourceAsStream(String resourceName)
-                                       throws IOException {
-                               return getClass().getClassLoader().getResourceAsStream(
-                                               resourceName);
-                       }
-               };
+       public CmsApplication() {
+               super();
+               log.warn("org.argeo.cms.CmsApplication will be removed soon, use org.argeo.cms.util.SimpleApp");
        }
 
-       /*
-        * 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/icons/loading.gif\" width=\"32\" height=\"32\" style=\"margin: 16px 16px\"/>"
-                       + "</div>";
+       //
+       // 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 basePath = "/";
+       // private List<String> roPrincipals = Arrays.asList("anonymous",
+       // "everyone");
+       // private List<String> rwPrincipals = Arrays.asList("everyone");
+       //
+       // private CmsUiProvider header;
+       // private Map<String, CmsUiProvider> pages = new LinkedHashMap<String,
+       // CmsUiProvider>();
+       //
+       // private Integer headerHeight = 40;
+       //
+       // // Managers
+       // private CmsImageManager imageManager = new ImageManagerImpl();
+       //
+       // public void configure(Application application) {
+       // try {
+       // application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
+       // application.setExceptionHandler(new CmsExceptionHandler());
+       //
+       // // TODO load all pics under icons
+       // // 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, new BundleResourceLoader(
+       // bundleContext));
+       // if (log.isDebugEnabled())
+       // log.debug("Registered resource " + resource);
+       // }
+       //
+       // Map<String, String> defaultBranding = null;
+       // if (branding.containsKey("*"))
+       // defaultBranding = branding.get("*");
+       //
+       // // 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 faviconRelPath = properties.get(WebClient.FAVICON);
+       // application.addResource(faviconRelPath,
+       // new BundleResourceLoader(bundleContext));
+       // if (log.isTraceEnabled())
+       // log.trace("Registered favicon " + faviconRelPath);
+       //
+       // }
+       //
+       // // page title
+       // if (!properties.containsKey(WebClient.PAGE_TITLE))
+       // 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("Registered entry point /" + page);
+       // }
+       //
+       // // stylesheets
+       // for (String themeId : styleSheets.keySet()) {
+       // List<String> cssLst = styleSheets.get(themeId);
+       // for (String css : cssLst) {
+       // application.addStyleSheet(themeId, css,
+       // new BundleResourceLoader(bundleContext));
+       // }
+       //
+       // }
+       // } 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 = JcrUtils.loginOrCreateWorkspace(repository, workspace);
+       // VersionManager vm = session.getWorkspace().getVersionManager();
+       // if (!vm.isCheckedOut("/"))
+       // vm.checkout("/");
+       // JcrUtils.mkdirs(session, basePath);
+       // for (String principal : rwPrincipals)
+       // JcrUtils.addPrivilege(session, basePath, principal,
+       // Privilege.JCR_WRITE);
+       // for (String principal : roPrincipals)
+       // JcrUtils.addPrivilege(session, basePath, 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);
+       // }
+       // }
+       //
+       // 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);
+       // }
+       // }
+       // }
+       //
+       // public void setRepository(Repository repository) {
+       // this.repository = repository;
+       // }
+       //
+       // public void setWorkspace(String workspace) {
+       // this.workspace = workspace;
+       // }
+       //
+       // public void setCmsLogin(@SuppressWarnings("deprecation") CmsLogin
+       // cmsLogin) {
+       // // this.cmsLogin = cmsLogin;
+       // log.warn("cmsLogin"
+       // +
+       // " is deprecated and will be removed soon. Adapt your configuration ASAP.");
+       // }
+       //
+       // public void setHeader(CmsUiProvider header) {
+       // this.header = header;
+       // }
+       //
+       // public void setPages(Map<String, CmsUiProvider> pages) {
+       // this.pages = pages;
+       // }
+       //
+       // public void setBasePath(String basePath) {
+       // this.basePath = 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;
+       // }
+       //
+       // class CmsExceptionHandler implements ExceptionHandler {
+       //
+       // @Override
+       // public void handleException(Throwable throwable) {
+       // CmsSession.current.get().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() {
+       // CmsEntryPoint entryPoint = new CmsEntryPoint(repository, workspace,
+       // page, properties);
+       // entryPoint.setState("");
+       // CmsSession.current.set(entryPoint);
+       // return entryPoint;
+       // }
+       //
+       // }
+       //
+       // private class CmsEntryPoint extends AbstractCmsEntryPoint {
+       // private Composite headerArea;
+       // private Composite bodyArea;
+       // private final CmsUiProvider uiProvider;
+       //
+       // public CmsEntryPoint(Repository repository, String workspace,
+       // CmsUiProvider uiProvider, Map<String, String> factoryProperties) {
+       // super(repository, workspace, factoryProperties);
+       // this.uiProvider = uiProvider;
+       // }
+       //
+       // @Override
+       // protected void createContents(Composite parent) {
+       // try {
+       // getShell().getDisplay().setData(CmsSession.KEY, this);
+       //
+       // parent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
+       // true));
+       // parent.setLayout(CmsUtils.noSpaceGridLayout());
+       //
+       // headerArea = new Composite(parent, SWT.NONE);
+       // headerArea.setLayout(new FillLayout());
+       // GridData headerData = new GridData(SWT.FILL, SWT.FILL, false,
+       // false);
+       // headerData.heightHint = headerHeight;
+       // headerArea.setLayoutData(headerData);
+       // refreshHeader();
+       //
+       // bodyArea = new Composite(parent, SWT.NONE);
+       // bodyArea.setData(RWT.CUSTOM_VARIANT, CmsStyles.CMS_BODY);
+       // bodyArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
+       // true));
+       // // Should not be set here: it then prevent all children
+       // // composite to define a background color via CSS
+       // // bodyArea.setBackgroundMode(SWT.INHERIT_DEFAULT);
+       // bodyArea.setLayout(CmsUtils.noSpaceGridLayout());
+       // refreshBody();
+       // } catch (Exception e) {
+       // throw new CmsException("Cannot create entrypoint contents", e);
+       // }
+       // }
+       //
+       // @Override
+       // protected void refreshHeader() {
+       // if (headerArea == null)
+       // return;
+       // for (Control child : headerArea.getChildren())
+       // child.dispose();
+       // try {
+       // header.createUi(headerArea, getNode());
+       // } catch (RepositoryException e) {
+       // throw new CmsException("Cannot refresh header", e);
+       // }
+       // headerArea.layout(true, true);
+       // }
+       //
+       // @Override
+       // protected void refreshBody() {
+       // if (bodyArea == null)
+       // return;
+       // // Exception
+       // Throwable exception = getException();
+       // if (exception != null) {
+       // // new Label(bodyArea, SWT.NONE).setText("Unreachable state : "
+       // // + getState());
+       // // if (getNode() != null)
+       // // new Label(bodyArea, SWT.NONE).setText("Context : "
+       // // + getNode());
+       // //
+       // // Text errorText = new Text(bodyArea, SWT.MULTI | SWT.H_SCROLL
+       // // | SWT.V_SCROLL);
+       // // errorText.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
+       // // true,
+       // // true));
+       // // StringWriter sw = new StringWriter();
+       // // exception.printStackTrace(new PrintWriter(sw));
+       // // errorText.setText(sw.toString());
+       // // IOUtils.closeQuietly(sw);
+       // SystemNotifications systemNotifications = new SystemNotifications(
+       // bodyArea);
+       // systemNotifications.notifyException(exception);
+       // resetException();
+       // return;
+       // // TODO report
+       // }
+       //
+       // // clear
+       // for (Control child : bodyArea.getChildren())
+       // child.dispose();
+       // bodyArea.setLayout(CmsUtils.noSpaceGridLayout());
+       //
+       // String state = getState();
+       // try {
+       // if (state == null)
+       // throw new CmsException("State cannot be null");
+       // uiProvider.createUi(bodyArea, getNode());
+       // } catch (RepositoryException e) {
+       // throw new CmsException("Cannot refresh body", e);
+       // }
+       //
+       // bodyArea.layout(true, true);
+       // }
+       //
+       // @Override
+       // protected Node getDefaultNode(Session session)
+       // throws RepositoryException {
+       // if (!session.hasPermission(basePath, "read")) {
+       // if (session.getUserID().equals("anonymous"))
+       // throw new LoginRequiredException();
+       // else
+       // throw new CmsException("Unauthorized");
+       // }
+       // return session.getNode(basePath);
+       // }
+       //
+       // @Override
+       // public CmsImageManager getImageManager() {
+       // return imageManager;
+       // }
+       //
+       // }
+       //
+       // private static ResourceLoader createResourceLoader(final String
+       // resourceName) {
+       // return new ResourceLoader() {
+       // public InputStream getResourceAsStream(String resourceName)
+       // throws IOException {
+       // return getClass().getClassLoader().getResourceAsStream(
+       // resourceName);
+       // }
+       // };
+       // }
+       //
+       // /*
+       // * 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/icons/loading.gif\" width=\"32\" height=\"32\" style=\"margin: 16px 16px\"/>"
+       // + "</div>";
 }