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/*****************************************************************************
* Copyright (c) 2015 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.composite.tests.copyPaste;
import java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.Shape;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.papyrus.junit.utils.DiagramUtils;
import org.eclipse.papyrus.junit.utils.HandlerUtils;
import org.eclipse.papyrus.junit.utils.rules.PapyrusEditorFixture;
import org.eclipse.papyrus.junit.utils.rules.PluginResource;
import org.eclipse.papyrus.junit.utils.rules.ShowView;
import org.eclipse.papyrus.uml.diagram.composite.custom.edit.parts.CustomConstraintEditPartCN;
import org.eclipse.papyrus.uml.diagram.composite.edit.parts.ClassCompositeCompartmentEditPart;
import org.eclipse.papyrus.uml.diagram.composite.edit.parts.CompositeStructureDiagramEditPart;
import org.eclipse.ui.ISelectionService;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.services.IEvaluationService;
import org.eclipse.uml2.uml.Model;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
@PluginResource("model/copyPaste/ConstraintPasteStrategy.di")
@ShowView(value = "org.eclipse.papyrus.views.modelexplorer.modelexplorer")
public class ConstraintCopyPasteTest {
@Rule
public final PapyrusEditorFixture editorFixture = new PapyrusEditorFixture();
public static final String COPY_COMMAND_ID = "org.eclipse.ui.edit.copy"; //$NON-NLS-1$
public static final String PASTE_COMMAND_ID = "org.eclipse.ui.edit.paste"; //$NON-NLS-1$
public static final String CLASS1_NAME = "Class1"; //$NON-NLS-1$
public static final String CLASS2_NAME = "Class2"; //$NON-NLS-1$
public static final String CONSTRAINT_NAME = "Constraint1"; //$NON-NLS-1$
public static final String DIAGRAM_NAME = "ConstraintCompositeStructureDiagram"; //$NON-NLS-1$
@Test
public void testCopyConstraintFromClassToClass() throws Exception {
// get all semantic element that will handled
Model model = (Model) editorFixture.getModel();
Assert.assertNotNull("RootModel is null", model);
org.eclipse.uml2.uml.Class class1 = (org.eclipse.uml2.uml.Class) model.getPackagedElement(CLASS1_NAME);
org.eclipse.uml2.uml.Class class2 = (org.eclipse.uml2.uml.Class) model.getPackagedElement(CLASS2_NAME);
org.eclipse.uml2.uml.Constraint constraint = (org.eclipse.uml2.uml.Constraint) class1.getMember(CONSTRAINT_NAME);
Assert.assertNotNull("Constraint is missing in the model", constraint);
Diagram mainDiagram = DiagramUtils.getNotationDiagram(editorFixture.getModelSet(), DIAGRAM_NAME);
editorFixture.getPageManager().openPage(mainDiagram);
Assert.assertEquals("current opened diagram is not the expected one", mainDiagram.getName(), DIAGRAM_NAME);
View class1View = DiagramUtils.findShape(mainDiagram, CLASS1_NAME);
View class1CompartmentView = findChildView(class1View, ClassCompositeCompartmentEditPart.VISUAL_ID);
Shape constraintView = DiagramUtils.findShape(class1CompartmentView, CONSTRAINT_NAME);
Assert.assertNotNull("Constraint view not present", constraintView);
Object defaultSelection = getSelectionLikeTestOnModelExplorer();
Object defaultSelectionHandler = getSelectionLikeInAbstractGraphicalHandler();
editorFixture.flushDisplayEvents();
Assert.assertNotNull("Constraint TreeElement is null", defaultSelection); //$NON-NLS-1$
Assert.assertEquals("TreeElement is not a model", CompositeStructureDiagramEditPart.class, defaultSelection.getClass());
Assert.assertEquals("TreeElement is not a model", CompositeStructureDiagramEditPart.class, defaultSelectionHandler.getClass());
EditPart constraintEP = editorFixture.findEditPart(constraint);
editorFixture.select(constraintEP);
IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
ISelectionService selectionService = activeWorkbenchWindow.getSelectionService();
Object constraintSelection = ((IStructuredSelection) selectionService.getSelection()).toList().get(0);
// it's working on service selection
Assert.assertEquals("TreeElement is not a constraint", CustomConstraintEditPartCN.class, constraintSelection.getClass());
ISelection selection = editorFixture.getEditor().getEditorSite().getSelectionProvider().getSelection();
Object editorConstraintSelection = ((IStructuredSelection) selection).toList().get(0);
// it's working on editor selection
Assert.assertEquals("TreeElement is not a constraint", CustomConstraintEditPartCN.class, editorConstraintSelection.getClass());
editorFixture.flushDisplayEvents();
Object defaultConstraintFromLinkHelperSelection = getSelectionLikeInAbstractGraphicalHandler(0);
Assert.assertEquals("TreeElement is not a constraint", CustomConstraintEditPartCN.class, defaultConstraintFromLinkHelperSelection.getClass());
// Copy
IHandler copyHandler = HandlerUtils.getActiveHandlerFor(COPY_COMMAND_ID);
Assert.assertTrue("Copy not available", copyHandler.isEnabled()); //$NON-NLS-1$
copyHandler.execute(new ExecutionEvent());
// Select diagram
EditPart class2EP = editorFixture.findEditPart(class2);
IGraphicalEditPart classCompartmentEditPart = ((IGraphicalEditPart)class2EP).getChildBySemanticHint(ClassCompositeCompartmentEditPart.VISUAL_ID);
editorFixture.deselect(constraintEP);
editorFixture.select(classCompartmentEditPart);
editorFixture.getPageManager().selectPage(mainDiagram);
editorFixture.flushDisplayEvents();
int class1AmountRulesBeforeCopy = class1.getOwnedRules().size();
int class2AmountRulesBeforeCopy = class2.getOwnedRules().size();
// Paste
IHandler pasteHandler = HandlerUtils.getActiveHandlerFor(PASTE_COMMAND_ID);
Assert.assertTrue("Paste not available", pasteHandler.isEnabled()); //$NON-NLS-1$
pasteHandler.execute(new ExecutionEvent());
editorFixture.flushDisplayEvents();
// Check that there is a copy of Constraint
Assert.assertEquals("The copy failed", class1AmountRulesBeforeCopy, class1.getOwnedRules().size()); //$NON-NLS-1$
Assert.assertEquals("The copy failed", class2AmountRulesBeforeCopy + 1, class2.getOwnedRules().size());
}
private Object getSelectionLikeInAbstractGraphicalHandler() {
return getSelectionLikeInAbstractGraphicalHandler(0);
}
private Object getSelectionLikeInAbstractGraphicalHandler(int numberOfSelectedEl) {
IEvaluationService evaluationService = PlatformUI.getWorkbench().getService(IEvaluationService.class);
IEvaluationContext currentState = evaluationService.getCurrentState();
Object defaultVariable = currentState.getDefaultVariable();
if (defaultVariable instanceof List) {
List arrayList = (List) defaultVariable;
if (!arrayList.isEmpty()) {
return arrayList.get(numberOfSelectedEl);
}
}
return defaultVariable;
}
private Object getSelectionLikeTestOnModelExplorer() {
IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
ISelectionService selectionService = activeWorkbenchWindow.getSelectionService();
return ((IStructuredSelection) selectionService.getSelection()).getFirstElement();
}
private View findChildView(View baseView, String compartmentID) {
String type = compartmentID;
for (Object childObject: baseView.getChildren()) {
View child = (View)childObject;
if (child.getType().equals(type)) {
return child;
}
}
return null;
}
}
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