DefaultWorkspaceComponent.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * 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:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.workspace;

import com.google.gwt.core.client.Callback;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.google.web.bindery.event.shared.EventBus;

import org.eclipse.che.api.core.jsonrpc.commons.RequestTransmitter;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.component.Component;
import org.eclipse.che.ide.api.dialogs.DialogFactory;
import org.eclipse.che.ide.api.notification.NotificationManager;
import org.eclipse.che.ide.api.preferences.PreferencesManager;
import org.eclipse.che.ide.api.workspace.WorkspaceServiceClient;
import org.eclipse.che.ide.context.BrowserAddress;
import org.eclipse.che.ide.dto.DtoFactory;
import org.eclipse.che.ide.rest.DtoUnmarshallerFactory;
import org.eclipse.che.ide.ui.loaders.LoaderPresenter;
import org.eclipse.che.ide.workspace.create.CreateWorkspacePresenter;
import org.eclipse.che.ide.workspace.start.StartWorkspacePresenter;

/**
 * Performs default start of IDE - creates new or starts latest workspace.
 * Used when no {@code factory} specified.
 *
 * @author Max Shaposhnik (mshaposhnik@codenvy.com)
 */
@Singleton
public class DefaultWorkspaceComponent extends WorkspaceComponent {

    @Inject
    public DefaultWorkspaceComponent(WorkspaceServiceClient workspaceServiceClient,
                                     CreateWorkspacePresenter createWorkspacePresenter,
                                     StartWorkspacePresenter startWorkspacePresenter,
                                     CoreLocalizationConstant locale,
                                     DtoUnmarshallerFactory dtoUnmarshallerFactory,
                                     EventBus eventBus,
                                     AppContext appContext,
                                     NotificationManager notificationManager,
                                     BrowserAddress browserAddress,
                                     DialogFactory dialogFactory,
                                     PreferencesManager preferencesManager,
                                     DtoFactory dtoFactory,
                                     LoaderPresenter loader,
                                     RequestTransmitter transmitter,
                                     WorkspaceEventsHandler handler) {
        super(workspaceServiceClient,
              createWorkspacePresenter,
              startWorkspacePresenter,
              locale,
              dtoUnmarshallerFactory,
              eventBus,
              appContext,
              notificationManager,
              browserAddress,
              dialogFactory,
              preferencesManager,
              dtoFactory,
              loader,
              transmitter);
    }

    /** {@inheritDoc} */
    @Override
    public void start(final Callback<Component, Exception> callback) {
        this.callback = callback;
        workspaceServiceClient.getWorkspace(browserAddress.getWorkspaceKey())
                              .then(workspaceDto -> {
                                  handleWorkspaceEvents(workspaceDto, callback, null);
                              })
                              .catchError(error -> {
                                  needToReloadComponents = true;
                                  String dialogTitle = locale.getWsErrorDialogTitle();
                                  String dialogContent = locale.getWsErrorDialogContent(error.getMessage());
                                  dialogFactory.createMessageDialog(dialogTitle, dialogContent, null).show();
                              });
    }

    @Override
    public void tryStartWorkspace() {
    }
}