| /*=============================================================================# |
| # Copyright (c) 2014, 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.impl; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| import org.eclipse.statet.jcommons.lang.Nullable; |
| |
| import org.eclipse.statet.ltk.ast.core.AstInfo; |
| import org.eclipse.statet.ltk.core.input.SourceFragment; |
| import org.eclipse.statet.ltk.model.core.build.SourceUnitModelContainer; |
| import org.eclipse.statet.ltk.model.core.element.SourceUnit; |
| import org.eclipse.statet.ltk.model.core.element.SourceUnitModelInfo; |
| |
| |
| /** |
| * {@link GenericFragmentSourceUnit} plus: |
| * <ul> |
| * <li>Support for {@link SourceUnitModelContainer}</li> |
| * </ul> |
| * |
| * @param <TModelContainer> |
| */ |
| @NonNullByDefault |
| public abstract class GenericFragmentSourceUnit2< |
| TModelContainer extends SourceUnitModelContainer<? extends SourceUnit, ? extends SourceUnitModelInfo>> |
| extends GenericFragmentSourceUnit { |
| |
| |
| private final TModelContainer model; |
| |
| |
| public GenericFragmentSourceUnit2(final String id, final SourceFragment fragment) { |
| super(id, fragment); |
| this.model= createModelContainer(); |
| } |
| |
| |
| protected abstract TModelContainer createModelContainer(); |
| |
| |
| protected final TModelContainer getModelContainer() { |
| return this.model; |
| } |
| |
| |
| @Override |
| protected void unregister() { |
| super.unregister(); |
| |
| this.model.clear(); |
| } |
| |
| @Override |
| public @Nullable AstInfo getAstInfo(final @Nullable String type, final boolean ensureSync, |
| final IProgressMonitor monitor) { |
| if (type == null || this.model.isContainerFor(type)) { |
| return this.model.getAstInfo(ensureSync, monitor); |
| } |
| return null; |
| } |
| |
| @Override |
| public @Nullable SourceUnitModelInfo getModelInfo(final @Nullable String type, final int flags, |
| final IProgressMonitor monitor) { |
| if (type == null || this.model.isContainerFor(type)) { |
| return this.model.getModelInfo(flags, monitor); |
| } |
| return null; |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public <T> @Nullable T getAdapter(final Class<T> adapterType) { |
| if (adapterType == this.model.getAdapterClass()) { |
| return (T)this.model; |
| } |
| return super.getAdapter(adapterType); |
| } |
| |
| } |