/*******************************************************************************
* 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.plugin.svn.ide.export;
import com.google.gwt.user.client.Window;
import com.google.inject.Inject;
import com.google.inject.Singleton;
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.notification.NotificationManager;
import org.eclipse.che.ide.api.notification.StatusNotification;
import org.eclipse.che.ide.api.resources.Project;
import org.eclipse.che.ide.api.resources.Resource;
import org.eclipse.che.ide.api.user.AskCredentialsDialog;
import org.eclipse.che.ide.processes.panel.ProcessesPanelPresenter;
import org.eclipse.che.ide.resource.Path;
import org.eclipse.che.ide.util.Arrays;
import org.eclipse.che.plugin.svn.ide.SubversionClientService;
import org.eclipse.che.plugin.svn.ide.SubversionExtensionLocalizationConstants;
import org.eclipse.che.plugin.svn.ide.common.StatusColors;
import org.eclipse.che.plugin.svn.ide.common.SubversionActionPresenter;
import org.eclipse.che.plugin.svn.ide.common.SubversionOutputConsoleFactory;
import org.eclipse.che.plugin.svn.shared.GetRevisionsResponse;
import java.util.List;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.base.Strings.isNullOrEmpty;
import static org.eclipse.che.ide.api.notification.StatusNotification.DisplayMode.FLOAT_MODE;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.FAIL;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.PROGRESS;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.SUCCESS;
/**
* Presenter for the {@link ExportView}.
*
* @author Vladyslav Zhukovskyi
*/
@Singleton
public class ExportPresenter extends SubversionActionPresenter implements ExportView.ActionDelegate {
private final AppContext appContext;
private final ExportView view;
private final SubversionClientService service;
private final NotificationManager notificationManager;
private final SubversionExtensionLocalizationConstants constants;
@Inject
public ExportPresenter(AppContext appContext,
SubversionOutputConsoleFactory consoleFactory,
AskCredentialsDialog credentialsDialog,
ProcessesPanelPresenter processesPanelPresenter,
ExportView view,
SubversionClientService service,
NotificationManager notificationManager,
SubversionExtensionLocalizationConstants constants,
StatusColors statusColors) {
super(appContext, consoleFactory, processesPanelPresenter, statusColors, constants, notificationManager, credentialsDialog);
this.appContext = appContext;
this.view = view;
this.service = service;
this.notificationManager = notificationManager;
this.constants = constants;
this.view.setDelegate(this);
}
public void showExport() {
view.onShow();
}
/** {@inheritDoc} */
@Override
public void onCancelClicked() {
view.onClose();
}
/** {@inheritDoc} */
@Override
public void onExportClicked() {
final Project project = appContext.getRootProject();
checkState(project != null);
final Resource[] resources = appContext.getResources();
checkState(!Arrays.isNullOrEmpty(resources));
checkState(resources.length == 1);
final String givenRevision = view.isRevisionSpecified() ? view.getRevision() : null;
final StatusNotification notification = new StatusNotification(constants.exportStarted(resources[0].getLocation().toString()), PROGRESS, FLOAT_MODE);
notificationManager.notify(notification);
view.onClose();
if (!isNullOrEmpty(givenRevision)) {
service.getRevisions(project.getLocation(), toRelative(project, resources[0]), "1:HEAD")
.then(new Operation<GetRevisionsResponse>() {
@Override
public void apply(GetRevisionsResponse response) throws OperationException {
final List<String> pathRevisions = response.getRevisions();
if (pathRevisions.size() > 0) {
final String pathFirstRevision = pathRevisions.get(0);
final String pathLastRevision = pathRevisions.get(pathRevisions.size() - 1);
final int givenRevisionNb = Integer.valueOf(givenRevision);
final int pathFirstRevisionNb =
Integer.valueOf(pathFirstRevision.substring(1));
final int pathLastRevisionNb = Integer.valueOf(pathLastRevision.substring(1));
final List<String> errOutput = response.getErrOutput();
if (errOutput != null && !errOutput.isEmpty()) {
printErrors(errOutput, constants.commandInfo());
notification.setTitle(constants.exportCommandExecutionError());
notification.setStatus(FAIL);
} else if (givenRevisionNb < pathFirstRevisionNb ||
givenRevisionNb > pathLastRevisionNb) {
notification.setTitle(constants.exportRevisionDoNotExistForPath(givenRevision, toRelative(project, resources[0]).toString()));
notification.setStatus(FAIL);
} else {
openExportPopup(project.getLocation(), toRelative(project, resources[0]), givenRevision, notification);
}
} else {
notification.setTitle(constants.exportNoRevisionForPath(toRelative(project, resources[0]).toString()));
notification.setStatus(FAIL);
}
}
})
.catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
notification.setTitle(constants.exportCommandExecutionError() + "\n" + error.getMessage());
notification.setStatus(FAIL);
}
});
} else {
openExportPopup(project.getLocation(), toRelative(project, resources[0]), null, notification);
}
}
private void openExportPopup(Path project, Path exportPath, String revision, StatusNotification notification) {
final StringBuilder url = new StringBuilder(appContext.getDevMachine().getWsAgentBaseUrl() + "/svn/"
+ appContext.getDevMachine().getId() + "/export" + project.toString());
char separator = '?';
if (!".".equals(exportPath.toString())) {
url.append(separator).append("path").append('=').append(exportPath);
separator = '&';
}
if (!isNullOrEmpty(revision)) {
url.append(separator).append("revision").append('=').append(revision);
}
Window.open(url.toString(), "_self", "");
notification.setTitle(constants.exportSuccessful(exportPath.toString()));
notification.setStatus(SUCCESS);
}
}