| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.ui.model; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| |
| /** |
| * Instances of this interface represent a contribution within the workbench. |
| * This interface is typically implemented by the workbench itself although |
| * extension developers may wish to implement it as well for their own |
| * extensions. |
| * |
| * @since 3.4 |
| */ |
| public interface IComparableContribution extends IAdaptable { |
| |
| /** |
| * The default priority (0); |
| */ |
| public static final int PRIORITY_DEFAULT = 0; |
| |
| /** |
| * Return the priority of this contribution. Lower values constitute higher |
| * priorities. |
| * |
| * @return the priority |
| */ |
| int getPriority(); |
| |
| /** |
| * Return the human readable label for this contribution. Must not be |
| * <code>null</code>. |
| * |
| * @return the label for this contribution |
| */ |
| String getLabel(); |
| |
| /** |
| * Possible adaptations include: |
| * <dl> |
| * <dt>{@link org.eclipse.core.runtime.IConfigurationElement}</dt> |
| * <dd>useful for contributions that eventually work back to registry |
| * elements. The majority of {@link IComparableContribution} instances |
| * provided by the platform will provide this adapter.</dd> |
| * </dl> |
| */ |
| public Object getAdapter(Class adapter); |
| |
| } |