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Package: PresentationModelObservable
PresentationModelObservable
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| lambda$getValue$0(Aggregate) |
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| lambda$getValue$1(PresentationModel, PresentationModel) |
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| lambda$of$2(TableColumn.CellDataFeatures) |
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| lambda$of$3(TreeTableColumn.CellDataFeatures) |
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| lambda$of$4(TreeTableColumn.CellDataFeatures) |
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| of(TableColumn.CellDataFeatures) |
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| of(TreeTableColumn.CellDataFeatures) |
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| static {...} |
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Coverage
1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * SteelBlue: DCI User Interfaces
5: * http://tidalwave.it/projects/steelblue
6: *
7: * Copyright (C) 2015 - 2025 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/steelblue-src
22: * git clone https://github.com/tidalwave-it/steelblue-src
23: *
24: * *************************************************************************************************************************************************************
25: */
26: package it.tidalwave.ui.javafx.impl.common;
27:
28: import jakarta.annotation.Nonnull;
29: import java.util.function.Supplier;
30: import javafx.beans.value.ObservableValueBase;
31: import javafx.scene.control.TableColumn;
32: import javafx.scene.control.TreeTableColumn;
33: import it.tidalwave.role.Aggregate;
34: import it.tidalwave.ui.core.role.PresentationModel;
35: import it.tidalwave.util.As;
36: import lombok.RequiredArgsConstructor;
37:
38: /***************************************************************************************************************************************************************
39: *
40: * @author Fabrizio Giudici
41: *
42: **************************************************************************************************************************************************************/
43: @RequiredArgsConstructor
44: public final class PresentationModelObservable extends ObservableValueBase<PresentationModel>
45: {
46: private static final As.Type<Aggregate<PresentationModel>> _PresentationModelAggregate_ = As.type(Aggregate.class);
47:
48: @Nonnull
49: private final Supplier<PresentationModel> rowPresentationModelSupplier;
50:
51: @Nonnull
52: private final Supplier<String> columnKeySupplier;
53:
54: @Override @Nonnull
55: public PresentationModel getValue()
56: {
57: final var rowPm = rowPresentationModelSupplier.get();
58: final var aggregate = rowPm.maybeAs(_PresentationModelAggregate_);
59: // FIXME: uses the column header names, should be an internal id instead
60: return aggregate.flatMap(a -> a.getByName(columnKeySupplier.get()))
61: .map(columnPm -> PresentationModelAsDelegateDecorator.decorating(columnPm, rowPm))
62: .orElse(PresentationModel.empty());
63: }
64:
65: @Nonnull
66: public static PresentationModelObservable of (@Nonnull final TableColumn.CellDataFeatures<PresentationModel, ?> cell)
67: {
68: return new PresentationModelObservable(cell::getValue, () -> cell.getTableColumn().getText());
69: }
70:
71: @Nonnull
72: public static PresentationModelObservable of (@Nonnull final TreeTableColumn.CellDataFeatures<PresentationModel, ?> cell)
73: {
74: return new PresentationModelObservable(() -> cell.getValue().getValue(), () -> cell.getTreeTableColumn().getText());
75: }
76: }