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/*****************************************************************************
* Copyright (c) 2012, 2015 CEA LIST, Christian W. Damus, and others.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Vincent Lorenzo (CEA LIST) Vincent.Lorenzo@cea.fr - Initial API and implementation
* Christian W. Damus - bug 434983
*
*****************************************************************************/
package org.eclipse.papyrus.junit.utils;
import org.eclipse.core.resources.IFile;
import org.eclipse.papyrus.editor.PapyrusMultiDiagramEditor;
import org.eclipse.papyrus.infra.ui.editor.IMultiDiagramEditor;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.junit.Assert;
/**
*
* useful methods for Editors
*
*/
public class EditorUtils {
private EditorUtils() {
// to prevent instanciation
}
/**
*
* @param file
* a file
* @return
* the opened editor for this file
* @throws PartInitException
*/
public static final IEditorPart openEditor(final IFile file) throws PartInitException {
return withoutLayoutStoragePopup(() -> {
GenericUtils.closeIntroPart();
final IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IEditorPart editor = null;
editor = IDE.openEditor(activePage, file);
Assert.assertNotNull(editor);
return editor;
});
}
/**
* Opens the file with the Papyrus Editor
*
* @param file
* @return
* @throws PartInitException
*/
public static final IMultiDiagramEditor openPapyrusEditor(final IFile file) throws PartInitException {
return withoutLayoutStoragePopup(() -> {
GenericUtils.closeIntroPart();
final IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IEditorPart editor = null;
editor = IDE.openEditor(activePage, file, PapyrusMultiDiagramEditor.EDITOR_ID);
Assert.assertNotNull(editor);
return (IMultiDiagramEditor) editor;
});
}
/**
* Opens an editor without the possibility of it showing a prompt dialog to convert
* DI-file storage of the page layout to private sash-file storage.
*/
@SuppressWarnings("restriction")
private static <E extends IEditorPart> E withoutLayoutStoragePopup(EditorOpener<E> editorOpener) throws PartInitException {
E result;
boolean posted = false;
org.eclipse.papyrus.infra.ui.internal.preferences.YesNo originalPreference = org.eclipse.papyrus.infra.ui.internal.preferences.EditorPreferences.getInstance().getConvertSharedPageLayoutToPrivate();
org.eclipse.papyrus.infra.ui.internal.preferences.EditorPreferences.getInstance().setConvertSharedPageLayoutToPrivate(org.eclipse.papyrus.infra.ui.internal.preferences.YesNo.NO);
try {
result = editorOpener.openEditor();
result.getSite().getShell().getDisplay().asyncExec(() -> org.eclipse.papyrus.infra.ui.internal.preferences.EditorPreferences.getInstance().setConvertSharedPageLayoutToPrivate(originalPreference));
posted = true;
} finally {
if (!posted) {
// Revert now because the editor failed to open and we won't be reverting asynchronously
org.eclipse.papyrus.infra.ui.internal.preferences.EditorPreferences.getInstance().setConvertSharedPageLayoutToPrivate(originalPreference);
}
}
return result;
}
//
// Nested types
//
@FunctionalInterface
private interface EditorOpener<E extends IEditorPart> {
E openEditor() throws PartInitException;
}
}
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