| /*******************************************************************************
|
| * Copyright (c) 2010, 2019 CEA LIST.
|
| *
|
| * All rights reserved. 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
|
| * http://www.eclipse.org/legal/epl-v20.html
|
| *
|
| * Contributors:
|
| * Nicolas Bros (Mia-Software) - initial API and implementation
|
| *******************************************************************************/ |
| package org.eclipse.modisco.facet.widgets.celleditors;
|
|
|
| import org.eclipse.emf.ecore.EObject;
|
| import org.eclipse.emf.ecore.EStructuralFeature;
|
| import org.eclipse.swt.widgets.Composite;
|
| import org.eclipse.swt.widgets.Control;
|
|
|
| public interface IModelCellEditor {
|
|
|
| /**
|
| * Initialize a cell for edition. This method must create a control inside
|
| * the given parent to let the user edit the value.
|
| *
|
| * @param parent
|
| * the SWT control that must contain the cell editor
|
| * @param originalValue
|
| * the original value of the cell being edited (that should be
|
| * displayed in the control initially)
|
| * @param editHandler
|
| * call {@link IModelCellEditHandler#commit()} when the user
|
| * "commits" the value (for example by hitting enter in a text
|
| * cell editor)
|
| * @param feature
|
| * the model feature for which the value is edited
|
| * @param source
|
| * the object containing the attribute or reference
|
| *
|
| * @return the SWT {@link Control} to be used for capturing the new cell
|
| * value
|
| */
|
| Control activateCell(Composite parent, Object originalValue, IModelCellEditHandler editHandler,
|
| EStructuralFeature feature, EObject source);
|
|
|
| /**
|
| * @return the value currently in the control. This is the value that will
|
| * be set on the model element when
|
| * {@link IModelCellEditHandler#commit()} is called.
|
| */
|
| Object getValue();
|
| }
|