/*******************************************************************************
* 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.ext.git.client.checkout;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.git.shared.CheckoutRequest;
import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.OperationException;
import org.eclipse.che.api.promises.client.PromiseError;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.git.GitServiceClient;
import org.eclipse.che.ide.api.notification.NotificationManager;
import org.eclipse.che.ide.api.resources.Project;
import org.eclipse.che.ide.api.resources.Resource;
import org.eclipse.che.ide.dto.DtoFactory;
import org.eclipse.che.ide.ext.git.client.GitLocalizationConstant;
import org.eclipse.che.ide.ext.git.client.outputconsole.GitOutputConsole;
import org.eclipse.che.ide.ext.git.client.outputconsole.GitOutputConsoleFactory;
import org.eclipse.che.ide.processes.panel.ProcessesPanelPresenter;
import static org.eclipse.che.ide.api.notification.StatusNotification.DisplayMode.FLOAT_MODE;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.FAIL;
/**
* Presenter for checkout reference(branch, tag) name or commit hash.
*
* @author Roman Nikitenko
* @author Vlad Zhukovskyi
*/
@Singleton
public class CheckoutReferencePresenter implements CheckoutReferenceView.ActionDelegate {
public static final String CHECKOUT_COMMAND_NAME = "Git checkout";
private final NotificationManager notificationManager;
private final GitServiceClient service;
private final AppContext appContext;
private final GitLocalizationConstant constant;
private final CheckoutReferenceView view;
private final DtoFactory dtoFactory;
private final GitOutputConsoleFactory gitOutputConsoleFactory;
private final ProcessesPanelPresenter consolesPanelPresenter;
private Project project;
@Inject
public CheckoutReferencePresenter(CheckoutReferenceView view,
GitServiceClient service,
AppContext appContext,
GitLocalizationConstant constant,
NotificationManager notificationManager,
GitOutputConsoleFactory gitOutputConsoleFactory,
ProcessesPanelPresenter consolesPanelPresenter,
DtoFactory dtoFactory) {
this.view = view;
this.dtoFactory = dtoFactory;
this.view.setDelegate(this);
this.service = service;
this.appContext = appContext;
this.constant = constant;
this.notificationManager = notificationManager;
this.gitOutputConsoleFactory = gitOutputConsoleFactory;
this.consolesPanelPresenter = consolesPanelPresenter;
}
/** Show dialog. */
public void showDialog(Project project) {
this.project = project;
view.setCheckoutButEnableState(false);
view.showDialog();
}
@Override
public void onCancelClicked() {
view.close();
}
@Override
public void onCheckoutClicked(final String reference) {
service.checkout(appContext.getDevMachine(), project.getLocation(), dtoFactory.createDto(CheckoutRequest.class).withName(reference))
.then(new Operation<Void>() {
@Override
public void apply(Void arg) throws OperationException {
project.synchronize().then(new Operation<Resource[]>() {
@Override
public void apply(Resource[] arg) throws OperationException {
view.close();
}
});
}
})
.catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
final String errorMessage = (error.getMessage() != null)
? error.getMessage()
: constant.checkoutFailed();
GitOutputConsole console = gitOutputConsoleFactory.create(CHECKOUT_COMMAND_NAME);
console.printError(errorMessage);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.checkoutFailed(), FAIL, FLOAT_MODE);
view.close();
}
});
}
@Override
public void referenceValueChanged(String reference) {
view.setCheckoutButEnableState(isInputCorrect(reference));
}
@Override
public void onEnterClicked() {
String reference = view.getReference();
if (isInputCorrect(reference)) {
onCheckoutClicked(reference);
}
}
private boolean isInputCorrect(String reference) {
return reference != null && !reference.isEmpty();
}
}