Package: EMFFormsMappingProviderMulti

EMFFormsMappingProviderMulti

name	instruction	branch	complexity	line	method
EMFFormsMappingProviderMulti()	M: 0 C: 3 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 1 100%	M: 0 C: 1 100%
getMappingFor(VDomainModelReference, EObject)	M: 5 C: 110 96%	M: 1 C: 7 88%	M: 1 C: 4 80%	M: 2 C: 21 91%	M: 0 C: 1 100%
isApplicable(VDomainModelReference, EObject)	M: 0 C: 42 100%	M: 0 C: 6 100%	M: 0 C: 4 100%	M: 0 C: 10 100%	M: 0 C: 1 100%
lambda$0(VMultiDomainModelReferenceSegment)	M: 0 C: 3 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 1 100%	M: 0 C: 1 100%
setEMFFormsDatabinding(EMFFormsDatabindingEMF)	M: 0 C: 4 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 2 100%	M: 0 C: 1 100%
setReportService(ReportService)	M: 0 C: 4 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 2 100%	M: 0 C: 1 100%

Coverage

1: /*******************************************************************************
2: * Copyright (c) 2011-2018 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Lucas Koehler - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emfforms.internal.core.services.segments.multi;
15:
16: import java.util.Collections;
17: import java.util.LinkedHashSet;
18: import java.util.List;
19: import java.util.Set;
20:
21: import org.eclipse.core.runtime.IStatus;
22: import org.eclipse.emf.common.util.EList;
23: import org.eclipse.emf.ecore.EObject;
24: import org.eclipse.emf.ecore.EStructuralFeature.Setting;
25: import org.eclipse.emf.ecp.common.spi.UniqueSetting;
26: import org.eclipse.emf.ecp.common.spi.asserts.Assert;
27: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
28: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReferenceSegment;
29: import org.eclipse.emfforms.spi.common.report.AbstractReport;
30: import org.eclipse.emfforms.spi.common.report.ReportService;
31: import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
32: import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedReport;
33: import org.eclipse.emfforms.spi.core.services.databinding.emf.EMFFormsDatabindingEMF;
34: import org.eclipse.emfforms.spi.core.services.mappingprovider.EMFFormsMappingProvider;
35: import org.eclipse.emfforms.view.spi.multisegment.model.MultiSegmentUtil;
36: import org.eclipse.emfforms.view.spi.multisegment.model.VMultiDomainModelReferenceSegment;
37: import org.osgi.service.component.annotations.Component;
38: import org.osgi.service.component.annotations.Reference;
39:
40: /**
41: * An {@link EMFFormsMappingProvider} implementation for {@link VDomainModelReference VDomainModelReferences} which
42: * contain a {@link VMultiDomainModelReferenceSegment} as their last segment.
43: *
44: * @author Lucas Koehler
45: *
46: */
47: @Component(name = "EMFFormsMappingProviderMulti")
48: public class EMFFormsMappingProviderMulti implements EMFFormsMappingProvider {
49:
50:         private EMFFormsDatabindingEMF emfFormsDatabinding;
51:         private ReportService reportService;
52:
53:         /**
54:          * Sets the {@link EMFFormsDatabindingEMF} service.
55:          *
56:          * @param emfFormsDatabinding The databinding service
57:          */
58:         @Reference(unbind = "-")
59:         protected void setEMFFormsDatabinding(EMFFormsDatabindingEMF emfFormsDatabinding) {
60:                 this.emfFormsDatabinding = emfFormsDatabinding;
61:         }
62:
63:         /**
64:          * Sets the {@link ReportService}.
65:          *
66:          * @param reportService The {@link ReportService}
67:          */
68:         @Reference(unbind = "-")
69:         protected void setReportService(ReportService reportService) {
70:                 this.reportService = reportService;
71:         }
72:
73:         @SuppressWarnings("unchecked")
74:         @Override
75:         public Set<UniqueSetting> getMappingFor(VDomainModelReference domainModelReference, EObject domainObject) {
76:                 Assert.create(domainModelReference).notNull();
77:                 Assert.create(domainObject).notNull();
78:                 final EList<VDomainModelReferenceSegment> segments = domainModelReference.getSegments();
79:•                if (segments.isEmpty()) {
80:                         throw new IllegalArgumentException("The DMR does not contain any segments."); //$NON-NLS-1$
81:                 }
82:•                if (!VMultiDomainModelReferenceSegment.class.isInstance(segments.get(segments.size() - 1))) {
83:                         throw new IllegalArgumentException(
84:                                 "The last segment of the DMR must be a VMultiDomainModelReferenceSegment."); //$NON-NLS-1$
85:                 }
86:
87:                 final VMultiDomainModelReferenceSegment multiSegment = (VMultiDomainModelReferenceSegment) segments
88:                         .get(segments.size() - 1);
89:
90:                 Setting multiSetting;
91:                 try {
92:                         multiSetting = emfFormsDatabinding.getSetting(domainModelReference, domainObject);
93:                 } catch (final DatabindingFailedException ex) {
94:                         reportService.report(new DatabindingFailedReport(ex));
95:                         return Collections.<UniqueSetting> emptySet();
96:                 }
97:
98:                 final Set<UniqueSetting> settings = new LinkedHashSet<UniqueSetting>();
99:                 settings.add(UniqueSetting.createSetting(multiSetting));
100:
101:•                for (final EObject eObject : (List<EObject>) multiSetting.get(true)) {
102:
103:•                        for (final VDomainModelReference childDMR : multiSegment.getChildDomainModelReferences()) {
104:                                 try {
105:                                         final Setting childSetting = emfFormsDatabinding.getSetting(childDMR, eObject);
106:                                         settings.add(UniqueSetting.createSetting(childSetting));
107:                                 } catch (final DatabindingFailedException ex) {
108:                                         reportService.report(new DatabindingFailedReport(ex));
109:                                 }
110:                         }
111:                 }
112:                 return settings;
113:         }
114:
115:         @Override
116:         public double isApplicable(VDomainModelReference domainModelReference, EObject domainObject) {
117:•                if (domainModelReference == null) {
118:                         reportService.report(new AbstractReport("The given VDomainModelReference was null.", IStatus.WARNING)); //$NON-NLS-1$
119:                         return NOT_APPLICABLE;
120:                 }
121:•                if (domainObject == null) {
122:                         reportService.report(new AbstractReport("The given domain object was null.", IStatus.WARNING)); //$NON-NLS-1$
123:                         return NOT_APPLICABLE;
124:                 }
125:                 final EList<VDomainModelReferenceSegment> segments = domainModelReference.getSegments();
126:•                if (segments.isEmpty()) {
127:                         return NOT_APPLICABLE;
128:                 }
129:
130:                 return MultiSegmentUtil.getMultiSegment(domainModelReference).map(m -> 6d).orElse(NOT_APPLICABLE);
131:         }
132: }