Method: lambda$createPresentationModelFor$1(Project)

1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * blueHour: open source accounting
5: * http://tidalwave.it/projects/bluehour
6: *
7: * Copyright (C) 2013 - 2024 by Tidalwave s.a.s. (http://tidalwave.it)
8: *
9: * *************************************************************************************************************************************************************
10: *
11: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * 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
17: * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18: *
19: * *************************************************************************************************************************************************************
20: *
21: * git clone https://bitbucket.org/tidalwave/bluehour-src
22: * git clone https://github.com/tidalwave-it/bluehour-src
23: *
24: * *************************************************************************************************************************************************************
25: */
26: package it.tidalwave.accounting.ui.projectexplorer.impl;
27:
28: import javax.annotation.Nonnull;
29: import it.tidalwave.accounting.commons.CustomerSelectedEvent;
30: import it.tidalwave.accounting.commons.ProjectSelectedEvent;
31: import it.tidalwave.accounting.model.Customer;
32: import it.tidalwave.accounting.model.Project;
33: import it.tidalwave.accounting.model.spi.ProjectSpi;
34: import it.tidalwave.accounting.ui.projectexplorer.ProjectExplorerPresentation;
35: import it.tidalwave.accounting.ui.projectexplorer.ProjectExplorerPresentationControl;
36: import it.tidalwave.util.annotation.VisibleForTesting;
37: import it.tidalwave.role.ui.PresentationModel;
38: import it.tidalwave.role.ui.Selectable;
39: import it.tidalwave.dci.annotation.DciContext;
40: import it.tidalwave.messagebus.MessageBus;
41: import it.tidalwave.messagebus.annotation.ListensTo;
42: import it.tidalwave.messagebus.annotation.SimpleMessageSubscriber;
43: import lombok.RequiredArgsConstructor;
44: import lombok.extern.slf4j.Slf4j;
45: import static java.util.Comparator.*;
46: import static it.tidalwave.role.ui.Presentable._Presentable_;
47: import static it.tidalwave.role.ui.spi.PresentationModelCollectors.toCompositePresentationModel;
48:
49: /***************************************************************************************************************************************************************
50: *
51: * @author Fabrizio Giudici
52: *
53: **************************************************************************************************************************************************************/
54: @RequiredArgsConstructor @DciContext @SimpleMessageSubscriber @Slf4j
55: public class DefaultProjectExplorerPresentationControl implements ProjectExplorerPresentationControl
56: {
57: @Nonnull
58: private final MessageBus messageBus;
59:
60: @Nonnull
61: private final ProjectExplorerPresentation presentation;
62:
63: @Override
64: public void initialize()
65: {
66: }
67:
68: /***********************************************************************************************************************************************************
69: * Reacts to the notification that a {@link Customer} has been selected by populating the presentation with
70: * his projects.
71: *
72: * @param event the notification event
73: **********************************************************************************************************************************************************/
74: @VisibleForTesting void onCustomerSelectedEvent (@Nonnull @ListensTo final CustomerSelectedEvent event)
75: {
76: log.info("onCustomerSelectedEvent({})", event);
77: presentation.populate(event.getCustomer().findProjects()
78: .stream()
79: .map(project -> (ProjectSpi)project)
80: .sorted(comparing(ProjectSpi::getName))
81: .map(this::createPresentationModelFor)
82: .collect(toCompositePresentationModel()));
83: }
84:
85: /***********************************************************************************************************************************************************
86: * Creates a {@link PresentationModel} for a {@link Project} injecting a {@link Selectable} role which fires a
87: * {@link ProjectSelectedEvent} on selection.
88: *
89: * @param project the {@code Project}
90: * @return the {@code PresentationModel}
91: **********************************************************************************************************************************************************/
92: @Nonnull
93: @VisibleForTesting PresentationModel createPresentationModelFor (@Nonnull final Project project)
94: {
95: final Selectable publishEventOnSelection = () -> messageBus.publish(new ProjectSelectedEvent(project));
96: return project.as(_Presentable_).createPresentationModel(publishEventOnSelection);
97: }
98: }