Package: DataPropertyFieldStrategy
DataPropertyFieldStrategy
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DataPropertyFieldStrategy(EntityType, AbstractAttribute, Descriptor, EntityMappingHelper) |
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canBeConverted(Object) |
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createAssertion() |
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getLanguage() |
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isValidRange(Object) |
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toAttributeValue(Object) |
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toAxiomValue(Object) |
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Coverage
1: /**
2: * Copyright (C) 2020 Czech Technical University in Prague
3: *
4: * This program is free software: you can redistribute it and/or modify it under
5: * the terms of the GNU General Public License as published by the Free Software
6: * Foundation, either version 3 of the License, or (at your option) any
7: * later version.
8: *
9: * This program is distributed in the hope that it will be useful, but WITHOUT
10: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11: * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
12: * details. You should have received a copy of the GNU General Public License
13: * along with this program. If not, see <http://www.gnu.org/licenses/>.
14: */
15: package cz.cvut.kbss.jopa.oom;
16:
17: import cz.cvut.kbss.jopa.model.descriptors.Descriptor;
18: import cz.cvut.kbss.jopa.model.metamodel.AbstractAttribute;
19: import cz.cvut.kbss.jopa.model.metamodel.EntityType;
20: import cz.cvut.kbss.ontodriver.model.Assertion;
21:
22: abstract class DataPropertyFieldStrategy<A extends AbstractAttribute<? super X, ?>, X> extends FieldStrategy<A, X> {
23:
24: DataPropertyFieldStrategy(EntityType<X> et, A att, Descriptor attributeDescriptor,
25: EntityMappingHelper mapper) {
26: super(et, att, attributeDescriptor, mapper);
27: }
28:
29: boolean isValidRange(Object value) {
30:• return attribute.getJavaType().isAssignableFrom(value.getClass()) || canBeConverted(value);
31: }
32:
33: boolean canBeConverted(Object value) {
34:• return attribute.getConverter() != null && attribute.getConverter().supportsAxiomValueType(value.getClass());
35: }
36:
37: Object toAttributeValue(Object value) {
38:• return attribute.getConverter() != null ? attribute.getConverter().convertToAttribute(value) : value;
39: }
40:
41: Object toAxiomValue(Object value) {
42:• return attribute.getConverter() != null ? attribute.getConverter().convertToAxiomValue(value) : value;
43: }
44:
45: @Override
46: String getLanguage() {
47:• if (attribute.isSimpleLiteral()) {
48: return null;
49: }
50: return super.getLanguage();
51: }
52:
53: @Override
54: Assertion createAssertion() {
55: return Assertion.createDataPropertyAssertion(attribute.getIRI().toURI(), getLanguage(), attribute.isInferred());
56: }
57: }