/*
* Copyright 2000-2011 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.ide.diff;
import consulo.fileTypes.ArchiveFileType;
import com.intellij.openapi.fileChooser.FileChooserDescriptor;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.newvfs.ArchiveFileSystem;
import consulo.vfs.util.ArchiveVfsUtil;
import org.jetbrains.annotations.NotNull;
/**
* @author Konstantin Bulenkov
*/
public class ArchiveFileDiffElement extends VirtualFileDiffElement {
@SuppressWarnings({"ConstantConditions"})
public ArchiveFileDiffElement(@NotNull VirtualFile file) {
super(file.getFileSystem() instanceof ArchiveFileSystem ? file : ArchiveVfsUtil.getArchiveRootForLocalFile(file));
}
@Override
protected VirtualFileDiffElement createElement(VirtualFile file) {
final VirtualFile archiveRootForLocalFile = ArchiveVfsUtil.getArchiveRootForLocalFile(file);
return archiveRootForLocalFile == null ? null : new ArchiveFileDiffElement(file);
}
@Override
protected FileChooserDescriptor getChooserDescriptor() {
return new FileChooserDescriptor(true, false, true, true, false, false) {
@Override
public boolean isFileVisible(VirtualFile file, boolean showHiddenFiles) {
return file.isDirectory() || (!file.isDirectory() && file.getFileType() instanceof ArchiveFileType);
}
};
}
}