Package: LabelDecoratorProvider

LabelDecoratorProvider

Coverage

1: /*******************************************************************************
2: * Copyright (c) 2011-2016 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Johannes Faltermeier - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emfforms.spi.swt.treemasterdetail;
15:
16: import org.eclipse.emfforms.common.Optional;
17: import org.eclipse.jface.viewers.ILabelDecorator;
18: import org.eclipse.jface.viewers.TreeViewer;
19:
20: /**
21: * Interface to add an optional {@link ILabelDecorator} to the label provider.
22: *
23: * @author Johannes Faltermeier
24: * @since 1.9
25: *
26: */
27: public interface LabelDecoratorProvider extends Disposeable {
28:
29:         /**
30:          * Returns the {@link ILabelDecorator} to use.
31:          *
32:          * @param viewer the {@link TreeViewer}
33:          * @return the decorator or empty
34:          */
35:         Optional<ILabelDecorator> getLabelDecorator(TreeViewer viewer);
36:
37: }