/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.console.client;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.RunAsyncCallback;
import com.google.gwt.core.client.Scheduler;
import com.google.web.bindery.event.shared.EventBus;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.RootLayoutPanel;
import com.google.gwt.user.client.ui.Widget;
import com.gwtplatform.mvp.client.DelayedBindRegistry;
import com.gwtplatform.mvp.client.proxy.PlaceManager;
import org.jboss.as.console.client.core.BootstrapContext;
import org.jboss.as.console.client.core.LoadingPanel;
import org.jboss.as.console.client.core.UIConstants;
import org.jboss.as.console.client.core.UIDebugConstants;
import org.jboss.as.console.client.core.UIMessages;
import org.jboss.as.console.client.core.bootstrap.BootstrapProcess;
import org.jboss.as.console.client.core.bootstrap.ChoseProcessor;
import org.jboss.as.console.client.core.bootstrap.EagerLoadProfiles;
import org.jboss.as.console.client.core.bootstrap.ExecutionMode;
import org.jboss.as.console.client.core.bootstrap.LoadMainApp;
import org.jboss.as.console.client.core.bootstrap.RegisterSubsystems;
import org.jboss.as.console.client.core.bootstrap.RemoveLoadingPanel;
import org.jboss.as.console.client.core.gin.Composite;
import org.jboss.as.console.client.core.message.Message;
import org.jboss.as.console.client.core.message.MessageCenter;
import org.jboss.as.console.client.plugins.RuntimeExtensionRegistry;
import org.jboss.as.console.client.plugins.SubsystemRegistry;
import org.jboss.as.console.client.shared.Preferences;
import org.jboss.as.console.client.shared.help.HelpSystem;
import java.util.EnumSet;
/**
* Main application entry point.
* Executes a two phased init process:
* <ol>
* <li>Identify management model (standalone vs. domain)
* <li>Load main application
* </ol>
*
* @author Heiko Braun
*/
public class Console implements EntryPoint {
public final static Composite MODULES = GWT.create(Composite.class);
public final static UIConstants CONSTANTS = GWT.create(UIConstants.class);
public final static UIDebugConstants DEBUG_CONSTANTS = GWT.create(UIDebugConstants.class);
public final static UIMessages MESSAGES = GWT.create(UIMessages.class);
public void onModuleLoad() {
// Defer all application initialisation code to onModuleLoad2() so that the
// UncaughtExceptionHandler can catch any unexpected exceptions.
Log.setUncaughtExceptionHandler();
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
onModuleLoad2();
}
});
}
public void onModuleLoad2() {
// load console css bundle
ConsoleResources.INSTANCE.css().ensureInjected();
// display the loading panel
final Widget loadingPanel = new LoadingPanel().asWidget();
RootLayoutPanel.get().add(loadingPanel);
GWT.runAsync(new RunAsyncCallback() {
public void onFailure(Throwable caught) {
Window.alert("Failed to load application components!");
}
public void onSuccess() {
DelayedBindRegistry.bind(MODULES);
// dump prefs
for(Preferences.Key key : Preferences.Key.values())
{
String prefValue = Preferences.get(key) !=null ? Preferences.get(key) : "n/a";
System.out.println(key.getTitle()+": "+ prefValue);
}
// ordered bootstrap
final BootstrapProcess bootstrap = new BootstrapProcess();
bootstrap.addHook(new ExecutionMode(MODULES.getBootstrapContext(), MODULES.getDispatchAsync()));
bootstrap.addHook(new RegisterSubsystems(MODULES.getSubsystemRegistry()));
bootstrap.addHook(new ChoseProcessor(MODULES.getBootstrapContext()));
bootstrap.addHook(new EagerLoadProfiles(MODULES.getProfileStore(), MODULES.getCurrentSelectedProfile()));
bootstrap.addHook(new RemoveLoadingPanel(loadingPanel));
bootstrap.addHook(new LoadMainApp(MODULES.getBootstrapContext(), MODULES.getPlaceManager(), MODULES.getTokenFormatter()));
// viz can be loaded in background ...
//bootstrap.addHook(new LoadGoogleViz());
bootstrap.execute(new AsyncCallback<Boolean>() {
@Override
public void onFailure(Throwable caught) {
error("Bootstrap failed", caught.getMessage());
}
@Override
public void onSuccess(Boolean wasSuccessfull) {
if(!wasSuccessfull)
{
// currently we only deal with authentication errors
RootLayoutPanel.get().remove(loadingPanel);
String cause = "";
if(MODULES.getBootstrapContext().getLastError()!=null)
cause = MODULES.getBootstrapContext().getLastError().getMessage();
HTMLPanel explanation = new HTMLPanel("<center><div style='padding-top:150px;'><h2>The web console could not be loaded.</h2>"+cause+"</div></center>");
RootLayoutPanel.get().add(explanation);
}
}
});
}
});
}
public static void info(String message) {
getMessageCenter().notify(
new Message(message, Message.Severity.Info)
);
}
public static void error(String message) {
getMessageCenter().notify(
new Message(message, Message.Severity.Error)
);
}
public static void error(String message, String detail) {
getMessageCenter().notify(
new Message(message, detail, Message.Severity.Error)
);
}
public static void warning(String message) {
getMessageCenter().notify(
new Message(message, Message.Severity.Warning)
);
}
public static void warning(String message, boolean sticky) {
Message msg = sticky ?
new Message(message, Message.Severity.Warning, EnumSet.of(Message.Option.Sticky)) :
new Message(message, Message.Severity.Warning);
getMessageCenter().notify(msg);
}
public static void warning(String message, String detail, boolean sticky) {
Message msg = sticky ?
new Message(message, detail, Message.Severity.Warning, EnumSet.of(Message.Option.Sticky)) :
new Message(message, detail, Message.Severity.Warning);
getMessageCenter().notify(msg);
}
public static void warning(String message, String detail) {
getMessageCenter().notify(
new Message(message, detail, Message.Severity.Warning)
);
}
public static void schedule(final Command cmd)
{
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
cmd.execute();
}
});
}
public static EventBus getEventBus() {
return MODULES.getEventBus();
}
@Deprecated
public static MessageCenter getMessageCenter() {
return MODULES.getMessageCenter();
}
public static PlaceManager getPlaceManager() {
return MODULES.getPlaceManager();
}
public static BootstrapContext getBootstrapContext()
{
return MODULES.getBootstrapContext();
}
@Deprecated
public static HelpSystem getHelpSystem() {
return MODULES.getHelpSystem();
}
@Deprecated
public static native boolean visAPILoaded() /*-{
if ($wnd['google'] && $wnd.google['load']) {
return true;
}
return false;
}-*/;
public static SubsystemRegistry getSubsystemRegistry() {
return MODULES.getSubsystemRegistry();
}
public static RuntimeExtensionRegistry getRuntimeLHSItemExtensionRegistry() {
return MODULES.getRuntimeLHSItemExtensionRegistry();
}
}