| /*=============================================================================# |
| # Copyright (c) 2009, 2020 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.ltk.model.core; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.content.IContentType; |
| |
| import org.eclipse.statet.ltk.core.WorkingContext; |
| import org.eclipse.statet.ltk.model.core.elements.ISourceUnit; |
| |
| |
| /** |
| * Manages shared instances of source units. |
| */ |
| public interface ISourceUnitManager { |
| |
| /** |
| * Returns the source unit for the given object in the given LTK model and working context. |
| * |
| * The supported object types depends on the model and working context. Typically for |
| * the workspace context it is IFile, for the editor context an existing source unit |
| * (a working copy is created) or IFileStore (URI). |
| * The returned source unit is already connected. If it is a working copy of an existing source |
| * unit (if <code>from</code> was instance of ISourceUnit), the parent is disconnected. |
| * |
| * @param modelTypeId the model type id |
| * @param context the working context |
| * @param from the object to get the source unit for |
| * @param create whether a new source unit object should be created, if it does not yet exists |
| * @param monitor |
| * @return the source unit or <code>null</code> |
| */ |
| ISourceUnit getSourceUnit(String modelTypeId, WorkingContext context, Object from, |
| boolean create, IProgressMonitor monitor); |
| |
| ISourceUnit getSourceUnit(WorkingContext context, Object from, IContentType contentType, |
| boolean create, IProgressMonitor monitor); |
| |
| List<ISourceUnit> getOpenSourceUnits(String modelTypeId, WorkingContext context); |
| List<ISourceUnit> getOpenSourceUnits(List<String> modelTypeIds, WorkingContext context); |
| List<ISourceUnit> getOpenSourceUnits(List<String> modelTypeIds, WorkingContext context, |
| Object from); |
| |
| } |