| /*=============================================================================# |
| # Copyright (c) 2015, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ecommons.preferences.core; |
| |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.core.runtime.preferences.IScopeContext; |
| |
| import org.eclipse.statet.jcommons.collections.ImList; |
| import org.eclipse.statet.jcommons.collections.ImSet; |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| |
| |
| @NonNullByDefault |
| public interface PreferenceSetService { |
| |
| |
| interface ChangeEvent { |
| |
| |
| boolean contains(String qualifier); |
| |
| boolean contains(String qualifier, String key); |
| boolean contains(Preference<?> pref); |
| |
| ImList<String> getKeys(String qualifier); |
| |
| } |
| |
| interface ChangeListener { |
| |
| |
| void preferenceChanged(ChangeEvent event); |
| |
| } |
| |
| |
| boolean pause(String sourceId); |
| void resume(String sourceId); |
| Job createResumeJob(String sourceId); |
| |
| void addChangeListener(ChangeListener listener, |
| ImList<IScopeContext> contexts, ImSet<String> qualifiers); |
| void removeChangeListener(ChangeListener listener); |
| |
| } |