Package: DmrOpenInNewContextStrategyProvider

DmrOpenInNewContextStrategyProvider

name	instruction	branch	complexity	line	method
DmrOpenInNewContextStrategyProvider()	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%
createOpenInNewContextStrategy()	M: 2 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%
handles(EObject, EReference)	M: 8 C: 4 33%	M: 3 C: 1 25%	M: 2 C: 1 33%	M: 1 C: 2 67%	M: 0 C: 1 100%
lambda$0(EObject, EReference, EObject)	M: 68 C: 0 0%	M: 4 C: 0 0%	M: 3 C: 0 0%	M: 18 C: 0 0%	M: 1 C: 0 0%
lambda$1(EStructuralFeature)	M: 2 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%

Coverage

1: /*******************************************************************************
2: * Copyright (c) 2011-2019 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 - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emf.ecp.view.internal.editor.handler;
15:
16: import java.util.Collections;
17: import java.util.Optional;
18:
19: import org.eclipse.emf.common.command.Command;
20: import org.eclipse.emf.ecore.EClass;
21: import org.eclipse.emf.ecore.EObject;
22: import org.eclipse.emf.ecore.EReference;
23: import org.eclipse.emf.ecp.ui.view.swt.reference.CreateNewModelElementStrategy;
24: import org.eclipse.emf.ecp.ui.view.swt.reference.OpenInNewContextStrategy;
25: import org.eclipse.emf.ecp.ui.view.swt.reference.OpenInNewContextStrategy.Provider;
26: import org.eclipse.emf.ecp.ui.view.swt.reference.ReferenceServiceCustomizationVendor;
27: import org.eclipse.emf.ecp.view.spi.editor.controls.Helper;
28: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
29: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
30: import org.eclipse.emf.edit.command.ReplaceCommand;
31: import org.eclipse.emf.edit.command.SetCommand;
32: import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
33: import org.eclipse.emf.edit.domain.EditingDomain;
34: import org.eclipse.emfforms.bazaar.Create;
35: import org.eclipse.emfforms.spi.ide.view.segments.ToolingModeUtil;
36: import org.eclipse.jface.wizard.WizardDialog;
37: import org.eclipse.swt.widgets.Display;
38: import org.osgi.service.component.annotations.Component;
39:
40: /**
41: * Provides a strategy to edit a segment based DMR. This provider is
42: * only active if the IDE tooling runs in segment mode.
43: *
44: * @author Lucas Koehler
45: *
46: */
47: @Component(name = "DmrOpenInNewContextStrategyProvider", property = "service.ranking:Integer=20")
48: public class DmrOpenInNewContextStrategyProvider
49:         extends ReferenceServiceCustomizationVendor<OpenInNewContextStrategy> implements Provider {
50:
51:         @Override
52:         protected boolean handles(EObject owner, EReference reference) {
53:•                if (!ToolingModeUtil.isSegmentToolingEnabled()) {
54:                         return false;
55:                 }
56:•                return reference.getEReferenceType() == VViewPackage.Literals.DOMAIN_MODEL_REFERENCE;
57:
58:         }
59:
60:         /**
61:          * Creates the {@link CreateNewModelElementStrategy}.
62:          *
63:          * @return The created {@link CreateNewModelElementStrategy}
64:          */
65:         @Create
66:         public OpenInNewContextStrategy createOpenInNewContextStrategy() {
67:                 return (owner, reference, object) -> {
68:                         final EClass viewRoot = Helper.getRootEClass(owner);
69:                         final VDomainModelReference dmr = (VDomainModelReference) object;
70:                         final CreateSegmentDmrWizard dmrWizard = new CreateSegmentDmrWizard(
71:                                 viewRoot, "Edit Domain Model Reference", dmr, //$NON-NLS-1$
72:                                 structuralFeature -> null, new FeatureSegmentGenerator(), null, false);
73:                         final WizardDialog wizardDialog = new WizardDialog(Display.getDefault().getActiveShell(), dmrWizard);
74:                         wizardDialog.setBlockOnOpen(true);
75:                         wizardDialog.open();
76:
77:                         // Replace the old dmr with the new one
78:                         final Optional<VDomainModelReference> newDmr = dmrWizard.getDomainModelReference();
79:•                        if (newDmr.isPresent()) {
80:                                 final EditingDomain domain = AdapterFactoryEditingDomain.getEditingDomainFor(owner);
81:                                 Command command;
82:•                                if (reference.isMany()) {
83:                                         command = ReplaceCommand.create(domain, owner, reference, object,
84:                                                 Collections.singleton(newDmr.get()));
85:                                 } else {
86:                                         command = SetCommand.create(domain, owner, reference, newDmr.get());
87:                                 }
88:                                 domain.getCommandStack().execute(command);
89:                         }
90:
91:                         return true;
92:                 };
93:         }
94: }