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/*******************************************************************************
* Copyright (c) 2012 EclipseSource and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Ralf Sternberg - initial API and implementation
*******************************************************************************/
package org.eclipse.rap.e4;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.e4.core.contexts.ContextInjectionFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.internal.workbench.E4Workbench;
import org.eclipse.e4.ui.internal.workbench.swt.E4Application;
import org.eclipse.e4.ui.workbench.IWorkbench;
import org.eclipse.e4.ui.workbench.lifecycle.PreSave;
import org.eclipse.equinox.app.IApplication;
import org.eclipse.equinox.app.IApplicationContext;
import org.eclipse.rap.rwt.application.EntryPoint;
import org.eclipse.rap.rwt.application.EntryPointFactory;
import org.eclipse.rap.rwt.service.ServerPushSession;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
@SuppressWarnings("restriction")
public class E4EntryPointFactory implements EntryPointFactory {
private static final String PLUGIN_ID = "org.eclipse.e4.ui.workbench.rap";
private String productName;
private E4ApplicationConfig config;
public E4EntryPointFactory(E4ApplicationConfig config) {
this.config = config;
}
public EntryPoint create() {
return new EntryPoint() {
public int createUI() {
try {
// E4Starter.createAndRunApplication(productName);
createWorkbench();
} catch (Exception exception) {
logProblem(exception);
}
return 0;
}
};
}
private int createWorkbench() {
Display display = new Display();
E4Application e4App = new E4Application();
E4Workbench workbench = e4App.createE4Workbench(getApplicationContext(config),
display);
if( config.isDefaultPush() ) {
ServerPushSession session = new ServerPushSession();
session.start();
}
// instanceLocation = (Location) workbench.getContext().get(
// E4Workbench.INSTANCE_LOCATION);
Shell shell = display.getActiveShell();
if (shell == null) {
shell = new Shell();
// place it off so it's not visible
shell.setLocation(0, 10000);
}
// if (!checkInstanceLocation(instanceLocation, shell,
// workbench.getContext()))
// return EXIT_OK;
if( workbench != null ) {
IEclipseContext workbenchContext = workbench.getContext();
IEclipseContext serviceContext = workbenchContext.getParent();
// Create and run the UI (if any)
workbench.createAndRunUI(workbench.getApplication());
// Save the model into the targetURI
if (e4App.lcManager != null) {
ContextInjectionFactory.invoke(e4App.lcManager, PreSave.class,
workbenchContext, null);
}
e4App.saveModel();
workbench.close();
serviceContext.dispose();
if (workbench.isRestart()) {
return IApplication.EXIT_RESTART;
}
}
return IApplication.EXIT_OK;
}
private IApplicationContext getApplicationContext(final E4ApplicationConfig config) {
return new IApplicationContext() {
public org.osgi.framework.Bundle getBrandingBundle() {
return null;
}
@Override
public void setResult(Object result, IApplication application) {
// TODO Auto-generated method stub
}
@Override
public String getBrandingProperty(String key) {
if( IWorkbench.XMI_URI_ARG.equals(key) ) {
return config.getXmiURI();
} else if( IWorkbench.LIFE_CYCLE_URI_ARG.equals(key) ) {
return config.getLifecycleURI();
} else if( IWorkbench.PRESENTATION_URI_ARG .equals(key)) {
return config.getPresentationURI();
} else if( IWorkbench.CLEAR_PERSISTED_STATE.equals(key) ) {
return config.isClearPersistedState() + "";
} else if( IWorkbench.PERSIST_STATE.equals(key) ) {
return config.isPersistState() + "";
}
return null;
}
@Override
public String getBrandingName() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getBrandingId() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getBrandingDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getBrandingApplication() {
// TODO Auto-generated method stub
return null;
}
@Override
public Map getArguments() {
Map<Object, Object> rv = new HashMap<Object, Object>();
rv.put(IApplicationContext.APPLICATION_ARGS, new String[0]);
return rv;
}
@Override
public void applicationRunning() {
// TODO Auto-generated method stub
}
};
}
private void logProblem(Throwable problem) {
// String message = "Error when starting application, productName="
// + productName;
// Logger logger = new WorkbenchLogger(PLUGIN_ID);
// logger.error(new RuntimeException(message, problem));
System.err.println("Problem");
problem.printStackTrace();
}
}
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