platform/platform-api/src/com/intellij/openapi/fileChooser/FileChooserDescriptorFactory.java

/*
 * Copyright 2000-2014 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.fileTypes.FileType;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.vfs.VirtualFile;

public class FileChooserDescriptorFactory {
  private FileChooserDescriptorFactory() { }

  public static FileChooserDescriptor createAllButJarContentsDescriptor() {
    return new FileChooserDescriptor(true, true, true, true, false, true);
  }

  public static FileChooserDescriptor createMultipleFilesNoJarsDescriptor() {
    return new FileChooserDescriptor(true, false, false, false, false, true);
  }

  public static FileChooserDescriptor createMultipleFoldersDescriptor() {
    return new FileChooserDescriptor(false, true, false, false, false, true);
  }

  public static FileChooserDescriptor createSingleFileNoJarsDescriptor() {
    return new FileChooserDescriptor(true, false, false, false, false, false);
  }

  public static FileChooserDescriptor createSingleFileOrExecutableAppDescriptor() {
    return new FileChooserDescriptor(true, false, false, false, false, false) {
      @Override
      public boolean isFileSelectable(VirtualFile file) {
        return super.isFileSelectable(file) || SystemInfo.isMac && file.isDirectory() && "app".equals(file.getExtension());
      }
    };
  }

  public static FileChooserDescriptor createSingleLocalFileDescriptor() {
    return new FileChooserDescriptor(true, true, true, true, false, false);
  }

  public static FileChooserDescriptor createSingleFileDescriptor(final FileType fileType) {
    return new FileChooserDescriptor(true, false, false, false, false, false).withFileFilter(new Condition<VirtualFile>() {
      @Override
      public boolean value(VirtualFile file) {
        return file.getFileType() == fileType;
      }
    });
  }

  public static FileChooserDescriptor createSingleFileDescriptor(final String extension) {
    return new FileChooserDescriptor(true, false, false, false, false, false).withFileFilter(new Condition<VirtualFile>() {
      @Override
      public boolean value(VirtualFile file) {
        return Comparing.equal(file.getExtension(), extension, SystemInfo.isFileSystemCaseSensitive);
      }
    });
  }

  public static FileChooserDescriptor createSingleFolderDescriptor() {
    return new FileChooserDescriptor(false, true, false, false, false, false);
  }

  public static FileChooserDescriptor createMultipleJavaPathDescriptor() {
    return new FileChooserDescriptor(false, true, true, false, true, true);
  }

  public static FileChooserDescriptor createSingleFileOrFolderDescriptor() {
    return new FileChooserDescriptor(true, true, false, false, false, false);
  }

  public static FileChooserDescriptor createSingleFileOrFolderDescriptor(final FileType fileType) {
    return new FileChooserDescriptor(true, true, false, false, false, false).withFileFilter(new Condition<VirtualFile>() {
      @Override
      public boolean value(VirtualFile file) {
        return file.getFileType() == fileType;
      }
    });
  }

  /** @deprecated use {@link #createSingleFileDescriptor(FileType)} or {@link #createSingleFileOrFolderDescriptor(FileType)} (to be removed in IDEA 14) */
  @SuppressWarnings("UnusedDeclaration")
  public static FileChooserDescriptor createSingleFileDescriptor(final FileType fileType, final boolean supportDirectories) {
    return supportDirectories ? createSingleFileOrFolderDescriptor(fileType) : createSingleFileDescriptor(fileType);
  }

  /** @deprecated not very useful (to be removed in IDEA 15) */
  @SuppressWarnings("UnusedDeclaration")
  public static FileChooserDescriptor getDirectoryChooserDescriptor(String objectName) {
    return createSingleFolderDescriptor().withTitle("Select " + objectName);
  }

  /** @deprecated not very useful (to be removed in IDEA 15) */
  @SuppressWarnings("UnusedDeclaration")
  public static FileChooserDescriptor getFileChooserDescriptor(String objectName) {
    return createSingleFileNoJarsDescriptor().withTitle("Select " + objectName);
  }

  /** @deprecated use {@link #createSingleFileNoJarsDescriptor()} (to be removed in IDEA 15) */
  @SuppressWarnings({"UnusedDeclaration", "deprecation"})
  public static FileChooserDescriptorBuilder onlyFiles() {
    return FileChooserDescriptorBuilder.onlyFiles();
  }

  /** @deprecated use {@link #createSingleFileOrFolderDescriptor()} ()} (to be removed in IDEA 15) */
  @SuppressWarnings({"UnusedDeclaration", "deprecation"})
  public static FileChooserDescriptorBuilder filesAndFolders() {
    return FileChooserDescriptorBuilder.filesAndFolders();
  }
}