| /*=============================================================================# |
| # Copyright (c) 2009, 2019 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.impl; |
| |
| import org.eclipse.core.filesystem.IFileStore; |
| |
| import org.eclipse.statet.ecommons.text.ISourceFragment; |
| |
| import org.eclipse.statet.ltk.core.LTK; |
| import org.eclipse.statet.ltk.model.core.ISourceUnitFactory; |
| import org.eclipse.statet.ltk.model.core.elements.ISourceUnit; |
| import org.eclipse.statet.ltk.model.core.elements.IWorkspaceSourceUnit; |
| |
| |
| /** |
| * Abstract factory for {@link LTK#EDITOR_CONTEXT}. |
| */ |
| public abstract class AbstractEditorSourceUnitFactory implements ISourceUnitFactory { |
| |
| |
| @Override |
| public String createId(final Object from) { |
| if (from instanceof IFileStore) { |
| return AbstractFilePersistenceSourceUnitFactory.createResourceId(((IFileStore) from).toURI()); |
| } |
| if (from instanceof ISourceFragment) { |
| return ((ISourceFragment) from).getId(); |
| } |
| return null; |
| } |
| |
| @Override |
| public ISourceUnit createSourceUnit(final String id, final Object from) { |
| if (from instanceof IWorkspaceSourceUnit) { |
| return createSourceUnit(id, (IWorkspaceSourceUnit) from); |
| } |
| if (from instanceof IFileStore) { |
| return createSourceUnit(id, (IFileStore) from); |
| } |
| if (from instanceof ISourceFragment) { |
| return createSourceUnit(id, (ISourceFragment) from); |
| } |
| return null; |
| } |
| |
| |
| protected abstract ISourceUnit createSourceUnit(final String id, final IWorkspaceSourceUnit su); |
| |
| protected abstract ISourceUnit createSourceUnit(final String id, final IFileStore file); |
| |
| protected ISourceUnit createSourceUnit(final String id, final ISourceFragment fragment) { |
| return null; |
| } |
| |
| } |