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/*****************************************************************************
* Copyright (c) 2014 CEA LIST.
*
*
* 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:
* Benoit Maggi (CEA LIST) benoit.maggi@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.views.modelexplorer.tests;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.commands.Command;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.facet.util.core.internal.exported.FileUtils;
import org.eclipse.emf.transaction.RunnableWithResult;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.papyrus.infra.core.editor.CoreMultiDiagramEditor;
import org.eclipse.papyrus.views.modelexplorer.ModelExplorerPage;
import org.eclipse.papyrus.views.modelexplorer.ModelExplorerPageBookView;
import org.eclipse.papyrus.views.modelexplorer.ModelExplorerView;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.commands.ICommandService;
import org.eclipse.ui.internal.handlers.HandlerProxy;
import org.eclipse.ui.part.IPage;
import org.junit.Assert;
import org.junit.Before;
import org.osgi.framework.Bundle;
/**
* Just duplicate the mecanism to handle scenario with 2 handlers
*/
public abstract class AbstractDualHandlerTest extends AbstractHandlerTest{
/** The second tested command. */
protected Command secondTestedCommand;
/** The second command id. */
protected final String secondCommandId;
/**
* Instantiates a new abstract dual handler test.
*
* @param commandId the command id
* @param secondCommandId the second command id
* @param bundle the bundle
*/
public AbstractDualHandlerTest(String commandId, String secondCommandId, Bundle bundle) {
super(commandId, bundle);
this.secondCommandId = secondCommandId;
}
/**
* Gets the second active handler.
*
* @return the second active handler
*/
protected IHandler getSecondActiveHandler() {
IHandler currentHandler = secondTestedCommand.getHandler();
if(currentHandler instanceof HandlerProxy) {
currentHandler = ((HandlerProxy)currentHandler).getHandler();
}
return currentHandler;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.views.modelexplorer.tests.AbstractHandlerTest#initTests()
*/
@Before
@Override
public void initTests() throws CoreException, IOException {
// we clean the workspace and create a new project to test the handlers
IWorkspace workspace = ResourcesPlugin.getWorkspace();
for(IProject project : workspace.getRoot().getProjects()) {
project.delete(true, new NullProgressMonitor());
}
IProject testProject = workspace.getRoot().getProject(AbstractHandlerTest.PROJECT_NAME);
testProject.create(new NullProgressMonitor());
testProject.open(new NullProgressMonitor());
// we copy the file of the tested model in the new project
FileUtils.copyFileFromBundle("/resources/" + AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_UML, //$NON-NLS-1$
testProject, '/' + AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_UML, bundle);
FileUtils.copyFileFromBundle("/resources/" + AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_NOTATION, //$NON-NLS-1$
testProject, '/' + AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_NOTATION, bundle);
FileUtils.copyFileFromBundle("/resources/" + AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_DI, //$NON-NLS-1$
testProject, '/' + AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_DI, bundle);
IFile file = testProject.getFile(AbstractHandlerTest.FILE_NAME + AbstractHandlerTest.EXTENSION_DI);
// we open the editor
editor = (CoreMultiDiagramEditor)openEditor(file);
RunnableWithResult runnable;
Display.getDefault().syncExec(runnable = new RunnableWithResult.Impl() {
public void run() {
IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
// we look for the modelexplorer
IViewPart modelexplorer;
try {
modelexplorer = activeWorkbenchWindow.getActivePage().showView(AbstractHandlerTest.viewId);
} catch (PartInitException ex) {
ex.printStackTrace(System.out);
setStatus(new Status(IStatus.ERROR, bundle.getSymbolicName(), ex.getMessage()));
return;
}
ModelExplorerPageBookView view = (ModelExplorerPageBookView)modelexplorer;
IPage currentPage = view.getCurrentPage();
ModelExplorerPage page = (ModelExplorerPage)currentPage;
IViewPart viewer = page.getViewer();
modelExplorerView = (ModelExplorerView)viewer;
modelExplorerView.setFocus();
// we look for the common viewer
commonViewer = modelExplorerView.getCommonViewer();
// we look for the selection service
selectionService = activeWorkbenchWindow.getSelectionService();
// we look for the testedCommand
ICommandService commandService = (ICommandService)activeWorkbenchWindow.getService(ICommandService.class);
if(commandId != null) {
testedCommand = commandService.getCommand(commandId);
}
if(commandId != null) {
secondTestedCommand = commandService.getCommand(secondCommandId);
}
commonViewer.expandToLevel(2);
// store the root of the model
Object[] visibleElement = commonViewer.getVisibleExpandedElements();
if(visibleElement[0] instanceof IAdaptable) {
modelRoot = (EObject)((IAdaptable)visibleElement[0]).getAdapter(EObject.class);
}
setStatus(Status.OK_STATUS);
}
});
Assert.assertEquals(runnable.getStatus().getMessage(), IStatus.OK, runnable.getStatus().getSeverity());
while(modelRoot.eContainer() != null) {
modelRoot = modelRoot.eContainer();
}
}
/**
* This method selects many elements in the modelexplorer and test that the new
* selection is the wanted selection using assertion
*
* @param elementToSelect
* the list element to select
*/
protected void selectListElementInTheModelexplorer(List<EObject> listElementToSelect) {
final List<EObject> selectedElement = new ArrayList<EObject>();
selectedElement.addAll(listElementToSelect);
Display.getDefault().syncExec(new Runnable() {
public void run() {
modelExplorerView.revealSemanticElement(selectedElement);
}
});
IStructuredSelection currentSelection = (IStructuredSelection)selectionService.getSelection();
Assert.assertEquals("Only one element should be selected", listElementToSelect.size(), currentSelection.size()); //$NON-NLS-1$
}
}
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