| /** |
| * <copyright> |
| * |
| * Copyright (c) 2009-2010 Thales Corporate Services S.A.S. |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-v2.0.
|
| *
|
| * SPDX-License-Identifier: EPL-2.0
|
| * |
| * Contributors: |
| * Thales Corporate Services S.A.S - initial API and implementation |
| * |
| * </copyright> |
| */ |
| |
| package org.eclipse.egf.model.editor.contributions; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.egf.common.helper.EMFHelper; |
| import org.eclipse.egf.common.ui.helper.ThrowableHandler; |
| import org.eclipse.egf.core.ui.contributor.DefaultPropertyEditorContributor; |
| import org.eclipse.egf.core.ui.dialogs.SubTypeSelectionExtension; |
| import org.eclipse.egf.core.ui.dialogs.TypeSelectionDialog; |
| import org.eclipse.egf.core.ui.l10n.CoreUIMessages; |
| import org.eclipse.egf.model.editor.EGFModelEditorPlugin; |
| import org.eclipse.egf.model.editor.l10n.ModelEditorMessages; |
| import org.eclipse.emf.common.ui.celleditor.ExtendedDialogCellEditor; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.edit.provider.IItemPropertyDescriptor; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * @author Thomas Guiu |
| * |
| */ |
| public abstract class AbstractTypeEditorContributor extends DefaultPropertyEditorContributor { |
| |
| public CellEditor createPropertyEditor(final Composite composite, Object object, IItemPropertyDescriptor descriptor) { |
| |
| final String value = getValue(object); |
| |
| final String filteredType = getFilteredType(object); |
| |
| final Resource resource = ((EObject) object).eResource(); |
| |
| return new ExtendedDialogCellEditor(composite, getLabelProvider(object, descriptor)) { |
| |
| @Override |
| protected Object openDialogBox(Control cellEditorWindow) { |
| // IJavaProject lookup |
| IJavaProject javaProject = EMFHelper.getJavaProject(resource); |
| if (javaProject == null) { |
| return value; |
| } |
| // IType Lookup |
| IType type = null; |
| try { |
| type = javaProject.findType(filteredType, new NullProgressMonitor()); |
| } catch (CoreException ce) { |
| ThrowableHandler.handleThrowable(EGFModelEditorPlugin.getPlugin().getSymbolicName(), ce); |
| return value; |
| } |
| if (type == null) { |
| MessageDialog.openWarning(cellEditorWindow.getShell(), CoreUIMessages._UI_TypeSelection, NLS.bind(ModelEditorMessages.AbstractTypeEditorContributor_unable_to_locate_type, filteredType)); |
| return value; |
| } |
| // Dialog |
| try { |
| TypeSelectionDialog dialog = new TypeSelectionDialog(composite.getShell(), false, PlatformUI.getWorkbench().getProgressService(), javaProject, IJavaSearchConstants.CLASS_AND_INTERFACE, new SubTypeSelectionExtension(type)); |
| dialog.setTitle(NLS.bind(CoreUIMessages._UI_SelectType, filteredType)); |
| if (dialog.open() != IDialogConstants.OK_ID) { |
| return value; |
| } |
| Object innerResult = dialog.getFirstResult(); |
| if (innerResult instanceof IType) { |
| return ((IType) innerResult).getFullyQualifiedName(); |
| } |
| } catch (Throwable t) { |
| ThrowableHandler.handleThrowable(EGFModelEditorPlugin.getPlugin().getSymbolicName(), t); |
| } finally { |
| try { |
| javaProject.close(); |
| } catch (JavaModelException jme) { |
| // Ignore |
| } |
| } |
| return value; |
| } |
| }; |
| } |
| |
| protected abstract String getFilteredType(Object object); |
| |
| protected abstract String getValue(Object object); |
| |
| } |