com.intellij.openapi.fileChooser.FileSystemTree.java Source code

Introduction

Here is the source code for com.intellij.openapi.fileChooser.FileSystemTree.java

Source

/*
 * Copyright 2000-2012 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.fileChooser;

import com.intellij.openapi.Disposable;
import com.intellij.openapi.actionSystem.DataKey;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.util.List;

public interface FileSystemTree extends Disposable {
    DataKey<FileSystemTree> DATA_KEY = DataKey.create("FileSystemTree");

    JTree getTree();

    void updateTree();

    @Nullable
    VirtualFile getSelectedFile();

    VirtualFile @NotNull [] getSelectedFiles();

    @Nullable
    VirtualFile getNewFileParent();

    @Nullable
    <T> T getData(@NotNull DataKey<T> key);

    void select(VirtualFile file, @Nullable Runnable onDone);

    void select(VirtualFile[] files, @Nullable Runnable onDone);

    void expand(VirtualFile file, @Nullable Runnable onDone);

    void addListener(Listener listener, Disposable parent);

    boolean isUnderRoots(@NotNull VirtualFile file);

    boolean selectionExists();

    boolean areHiddensShown();

    void showHiddens(boolean showHidden);

    interface Listener {
        void selectionChanged(@NotNull List<? extends VirtualFile> selection);
    }
}