/*
* 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 org.jetbrains.mps.openapi.module;
import org.jetbrains.annotations.NotNull;
/**
* Receives notifications whenever a repository gets updated.
* All method calls are made within write action.
* @see ModelAccess#checkWriteAccess()
*/
public interface SRepositoryListener {
void moduleAdded(@NotNull SModule module);
void beforeModuleRemoved(@NotNull SModule module);
void moduleRemoved(@NotNull SModuleReference module);
/**
* Notifications about commands in a {@link ModelAccess} associated with the repository.
* It's convenient to have command notifications right in SRepositoryListener implementation, like RepositoryChangeTracker
* (the one where all changes within a command are collected), rather than have distinct {@link org.jetbrains.mps.openapi.repository.CommandListener}.
*
* Unlike {@link org.jetbrains.mps.openapi.repository.CommandListener}, gives context repository to facilitate use of the same listener instance
* among different repositories.
*
* @see org.jetbrains.mps.openapi.repository.CommandListener#commandStarted()
*/
void commandStarted(SRepository repository);
/**
* @see org.jetbrains.mps.openapi.repository.CommandListener#commandFinished()
*/
void commandFinished(SRepository repository);
@Deprecated
void updateStarted(SRepository repository);
@Deprecated
void updateFinished(SRepository repository);
@Deprecated
void repositoryCommandStarted(SRepository repository);
@Deprecated
void repositoryCommandFinished(SRepository repository);
}