Java tutorial
/* * Copyright 2009-2016 European Molecular Biology Laboratory * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package uk.ac.ebi.fg.annotare2.web.gwt.user.client.activity; import com.google.gwt.activity.shared.AbstractActivity; import com.google.gwt.event.shared.EventBus; import com.google.gwt.place.shared.Place; import com.google.gwt.place.shared.PlaceController; import com.google.gwt.user.client.ui.AcceptsOneWidget; import com.google.inject.Inject; import uk.ac.ebi.fg.annotare2.web.gwt.common.client.SubmissionServiceAsync; import uk.ac.ebi.fg.annotare2.web.gwt.common.client.rpc.AsyncCallbackWrapper; import uk.ac.ebi.fg.annotare2.web.gwt.common.client.rpc.ReportingAsyncCallback; import uk.ac.ebi.fg.annotare2.web.gwt.common.client.rpc.ReportingAsyncCallback.FailureMessage; import uk.ac.ebi.fg.annotare2.web.gwt.common.shared.SubmissionDetails; import uk.ac.ebi.fg.annotare2.web.gwt.user.client.place.ImportSubmissionPlace; import uk.ac.ebi.fg.annotare2.web.gwt.user.client.place.SubmissionListPlace; import uk.ac.ebi.fg.annotare2.web.gwt.user.client.place.SubmissionViewPlace; import uk.ac.ebi.fg.annotare2.web.gwt.user.client.view.NewWindow; import uk.ac.ebi.fg.annotare2.web.gwt.user.client.view.SubmissionView; import static uk.ac.ebi.fg.annotare2.web.gwt.common.client.utils.Urls.getEditorUrl; /** * @author Olga Melnichuk */ public class SubmissionViewActivity extends AbstractActivity implements SubmissionView.Presenter { private final SubmissionView view; private final PlaceController placeController; private final SubmissionServiceAsync submissionService; private Long submissionId; @Inject public SubmissionViewActivity(SubmissionView view, PlaceController placeController, SubmissionServiceAsync submissionService) { this.view = view; this.placeController = placeController; this.submissionService = submissionService; } public SubmissionViewActivity withPlace(SubmissionViewPlace place) { submissionId = place.getSubmissionId(); return this; } public void start(AcceptsOneWidget containerWidget, EventBus eventBus) { view.setPresenter(this); containerWidget.setWidget(view.asWidget()); loadAsync(); } public void goTo(Place place) { placeController.goTo(place); } private void loadAsync() { submissionService.getSubmissionDetails(submissionId, AsyncCallbackWrapper.callbackWrap( new ReportingAsyncCallback<SubmissionDetails>(FailureMessage.UNABLE_TO_LOAD_SUBMISSION_DETAILS) { @Override public void onSuccess(SubmissionDetails result) { view.setSubmissionDetails(result); } })); } @Override public void onImportSubmission() { ImportSubmissionPlace place = new ImportSubmissionPlace(); place.setSubmissionId(submissionId); goTo(place); } @Override public void onEditSubmission() { NewWindow.open(getEditorUrl(submissionId), "_blank", ""); } @Override public void onDeleteSubmission() { if (submissionId != null) { submissionService.deleteSubmission(submissionId, AsyncCallbackWrapper .callbackWrap(new ReportingAsyncCallback<Void>(FailureMessage.UNABLE_TO_DELETE_SUBMISSION) { @Override public void onSuccess(Void result) { goTo(new SubmissionListPlace()); } })); } } }