/*
* Copyright 2000-2016 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 com.intellij.openapi.fileEditor;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.messages.Topic;
import org.jetbrains.annotations.NotNull;
import java.util.EventListener;
public interface FileEditorManagerListener extends EventListener{
Topic<FileEditorManagerListener> FILE_EDITOR_MANAGER =
new Topic<>("file editor events", FileEditorManagerListener.class, Topic.BroadcastDirection.TO_PARENT);
default void fileOpened(@NotNull FileEditorManager source, @NotNull VirtualFile file) {
}
default void fileClosed(@NotNull FileEditorManager source, @NotNull VirtualFile file) {
}
default void selectionChanged(@NotNull FileEditorManagerEvent event) {
}
interface Before extends EventListener {
Topic<Before> FILE_EDITOR_MANAGER =
new Topic<>("file editor before events", Before.class, Topic.BroadcastDirection.TO_PARENT);
void beforeFileOpened(@NotNull FileEditorManager source, @NotNull VirtualFile file);
void beforeFileClosed(@NotNull FileEditorManager source, @NotNull VirtualFile file);
class Adapter implements Before {
@Override
public void beforeFileOpened(@NotNull FileEditorManager source, @NotNull VirtualFile file) { }
@Override
public void beforeFileClosed(@NotNull FileEditorManager source, @NotNull VirtualFile file) { }
}
}
}