/*******************************************************************************
* 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.remove;
import com.google.inject.Inject;
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.Container;
import org.eclipse.che.ide.api.resources.Project;
import org.eclipse.che.ide.api.resources.Resource;
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 org.eclipse.che.ide.resource.Path;
import javax.validation.constraints.NotNull;
import static com.google.common.base.Preconditions.checkState;
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.util.Arrays.isNullOrEmpty;
/**
* Presenter for removing files from index and file system.
*
* @author Ann Zhuleva
* @author Vlad Zhukovskyi
*/
public class RemoveFromIndexPresenter implements RemoveFromIndexView.ActionDelegate {
public static final String REMOVE_FROM_INDEX_COMMAND_NAME = "Git remove from index";
private final RemoveFromIndexView view;
private final GitServiceClient service;
private final GitLocalizationConstant constant;
private final AppContext appContext;
private final NotificationManager notificationManager;
private final GitOutputConsoleFactory gitOutputConsoleFactory;
private final ProcessesPanelPresenter consolesPanelPresenter;
private Project project;
@Inject
public RemoveFromIndexPresenter(RemoveFromIndexView view,
GitServiceClient service,
GitLocalizationConstant constant,
AppContext appContext,
NotificationManager notificationManager,
GitOutputConsoleFactory gitOutputConsoleFactory,
ProcessesPanelPresenter processesPanelPresenter) {
this.view = view;
this.gitOutputConsoleFactory = gitOutputConsoleFactory;
this.consolesPanelPresenter = processesPanelPresenter;
this.view.setDelegate(this);
this.service = service;
this.constant = constant;
this.appContext = appContext;
this.notificationManager = notificationManager;
}
public void showDialog(Project project) {
Resource[] resources = appContext.getResources();
checkState(resources != null && resources.length > 0);
this.project = project;
if (resources.length == 1) {
Resource resource = appContext.getResource();
String selectedItemName = resource.getName();
if (resource instanceof Container) {
view.setMessage(constant.removeFromIndexFolder(selectedItemName));
} else {
view.setMessage(constant.removeFromIndexFile(selectedItemName));
}
} else {
view.setMessage(constant.removeFromIndexAll());
}
view.setRemoved(false);
view.showDialog();
}
/** {@inheritDoc} */
@Override
public void onRemoveClicked() {
final GitOutputConsole console = gitOutputConsoleFactory.create(REMOVE_FROM_INDEX_COMMAND_NAME);
final Resource[] resources = appContext.getResources();
checkState(!isNullOrEmpty(resources));
service.remove(appContext.getDevMachine(), project.getLocation(), toRelativePaths(resources), view.isRemoved()).then(new Operation<Void>() {
@Override
public void apply(Void ignored) throws OperationException {
console.print(constant.removeFilesSuccessfull());
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.removeFilesSuccessfull());
project.synchronize();
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
handleError(error.getCause(), console);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
}
});
view.close();
}
protected Path[] toRelativePaths(Resource[] resources) {
final Path[] paths = new Path[resources.length];
for (int i = 0; i < resources.length; i++) {
checkState(project.getLocation().isPrefixOf(resources[i].getLocation()));
final Path tmpPath = resources[i].getLocation().removeFirstSegments(project.getLocation().segmentCount());
paths[i] = tmpPath.isEmpty() ? tmpPath.append(".") : tmpPath;
}
return paths;
}
/**
* Handler some action whether some exception happened.
*
* @param e
* exception what happened
*/
private void handleError(@NotNull Throwable e, GitOutputConsole console) {
String errorMessage = (e.getMessage() != null && !e.getMessage().isEmpty()) ? e.getMessage() : constant.removeFilesFailed();
console.printError(errorMessage);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.removeFilesFailed(), FAIL, FLOAT_MODE);
}
/** {@inheritDoc} */
@Override
public void onCancelClicked() {
view.close();
}
}