/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.persistence;
import jetbrains.mps.vfs.IFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.persistence.DataSource;
import org.jetbrains.mps.openapi.persistence.ModelFactory;
/**
* Passed to the {@link ModelSourceRootWalker}
*/
public interface ModelRootWalkListener {
/**
* Called on every file data source which was found during the file tree traversal.
* @param dataSource -- is the data source which created from the file by the <code>factory</code>
* @param options -- computed options
* @param file -- essentially the file/folder which gave out the data source
*/
void onDataSourceVisited(@NotNull ModelFactory factory, @NotNull DataSource dataSource, @NotNull ModelCreationOptions options, @NotNull IFile file);
}