/*******************************************************************************
* 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.copy;
import com.google.common.base.Preconditions;
import com.google.gwt.regexp.shared.RegExp;
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.Promise;
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.Credentials;
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.RegExpUtils;
import org.eclipse.che.plugin.svn.ide.SubversionClientService;
import org.eclipse.che.plugin.svn.ide.SubversionExtensionLocalizationConstants;
import org.eclipse.che.plugin.svn.ide.SvnUtil;
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.CLIOutputResponse;
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 CopyView}.
*
* @author Vladyslav Zhukovskyi
*/
@Singleton
public class CopyPresenter extends SubversionActionPresenter implements CopyView.ActionDelegate {
private final CopyView view;
private final NotificationManager notificationManager;
private final SubversionClientService service;
private final SubversionExtensionLocalizationConstants constants;
private RegExp urlRegExp = RegExp.compile("^(https?|ftp)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]");
private Resource sourceNode;
private Resource target;
@Inject
protected CopyPresenter(AppContext appContext,
SubversionOutputConsoleFactory consoleFactory,
AskCredentialsDialog subversionCredentialsDialog,
ProcessesPanelPresenter processesPanelPresenter,
CopyView view,
NotificationManager notificationManager,
SubversionClientService service,
SubversionExtensionLocalizationConstants constants,
StatusColors statusColors) {
super(appContext, consoleFactory, processesPanelPresenter, statusColors, constants, notificationManager, subversionCredentialsDialog);
this.view = view;
this.notificationManager = notificationManager;
this.service = service;
this.constants = constants;
this.view.setDelegate(this);
}
/** Show copy dialog. */
public void showCopy() {
final Project project = appContext.getRootProject();
Preconditions.checkState(project != null && SvnUtil.isUnderSvn(project));
final Resource[] resources = appContext.getResources();
Preconditions.checkState(resources != null && resources.length == 1);
sourceNode = resources[0];
if (sourceNode.getResourceType() == Resource.FILE) {
view.setDialogTitle(constants.copyViewTitleFile());
} else {
view.setDialogTitle(constants.copyViewTitleDirectory());
}
view.setNewName(sourceNode.getName());
view.setComment(sourceNode.getName());
view.setSourcePath(sourceNode.getLocation().toString(), false);
validate();
view.show();
view.setProjectNode(project);
}
/** {@inheritDoc} */
@Override
public void onCopyClicked() {
final Project project = appContext.getRootProject();
Preconditions.checkState(project != null);
final Path src = view.isSourceCheckBoxSelected() ? Path.valueOf(view.getSourcePath()) : toRelative(project, sourceNode);
final Path target = view.isTargetCheckBoxSelected() ? Path.valueOf(view.getTargetUrl()) : toRelative(project, this.target);
final String comment = view.isTargetCheckBoxSelected() ? view.getComment() : null;
final StatusNotification notification = new StatusNotification(constants.copyNotificationStarted(src.toString()),
PROGRESS,
FLOAT_MODE);
notificationManager.notify(notification);
view.hide();
performOperationWithCredentialsRequestIfNeeded(new RemoteSubversionOperation<CLIOutputResponse>() {
@Override
public Promise<CLIOutputResponse> perform(Credentials credentials) {
notification.setStatus(PROGRESS);
notification.setTitle(constants.copyNotificationStarted(src.toString()));
return service.copy(project.getLocation(), src, target, comment, credentials);
}
}, notification).then(new Operation<CLIOutputResponse>() {
@Override
public void apply(CLIOutputResponse response) throws OperationException {
printResponse(response.getCommand(), response.getOutput(), response.getErrOutput(), constants.commandCopy());
notification.setTitle(constants.copyNotificationSuccessful());
notification.setStatus(SUCCESS);
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
notification.setTitle(constants.copyNotificationFailed());
notification.setStatus(FAIL);
}
});
}
/** {@inheritDoc} */
@Override
public void onNewNameChanged(String newName) {
validate();
}
/** {@inheritDoc} */
@Override
public void onCancelClicked() {
view.hide();
}
/** {@inheritDoc} */
@Override
public void onNodeSelected(Resource target) {
this.target = target;
validate();
}
/** {@inheritDoc} */
@Override
public void onSourcePathChanged() {
validate();
}
/** {@inheritDoc} */
@Override
public void onTargetUrlChanged() {
validate();
}
/** {@inheritDoc} */
@Override
public void onSourceCheckBoxChanged() {
// url path chosen
if (view.isSourceCheckBoxSelected()) {
view.setSourcePath("", true);
view.setNewName("name");
} else {
view.setSourcePath(sourceNode.getLocation().toString(), false);
view.setNewName(sourceNode.getName());
}
validate();
}
/** {@inheritDoc} */
@Override
public void onTargetCheckBoxChanged() {
validate();
}
private void validate() {
ValidationStrategy strategy;
if (view.isSourceCheckBoxSelected()) {
if (view.isTargetCheckBoxSelected()) {
strategy = new UrlUrlValidation();
} else {
strategy = new UrlFileValidation();
}
} else {
if (view.isTargetCheckBoxSelected()) {
strategy = new FileUrlValidation();
} else {
strategy = new FileFileValidation();
}
}
if (strategy.isValid()) {
view.hideErrorMarker();
}
}
private interface ValidationStrategy {
boolean isValid();
}
private class FileFileValidation implements ValidationStrategy {
@Override
public boolean isValid() {
if (target == null) {
view.showErrorMarker(constants.copyEmptyTarget());
return false;
}
return true;
}
}
private class UrlFileValidation implements ValidationStrategy {
@Override
public boolean isValid() {
if (target == null) {
view.showErrorMarker(constants.copyEmptyTarget());
return false;
}
if (!RegExpUtils.resetAndTest(urlRegExp, view.getSourcePath())) {
view.showErrorMarker(constants.copySourceWrongURL());
return false;
}
return true;
}
}
private class FileUrlValidation implements ValidationStrategy {
@Override
public boolean isValid() {
if (!RegExpUtils.resetAndTest(urlRegExp, view.getTargetUrl())) {
view.showErrorMarker(constants.copyTargetWrongURL());
return false;
}
return true;
}
}
private class UrlUrlValidation implements ValidationStrategy {
@Override
public boolean isValid() {
if (!RegExpUtils.resetAndTest(urlRegExp, view.getSourcePath())) {
view.showErrorMarker(constants.copySourceWrongURL());
return false;
}
if (!RegExpUtils.resetAndTest(urlRegExp, view.getTargetUrl())) {
view.showErrorMarker(constants.copyTargetWrongURL());
return false;
}
return true;
}
}
}