/*
* Copyright 2000-2015 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.diff.contents;
import com.intellij.diff.util.DiffUtil;
import com.intellij.ide.GeneralSettings;
import com.intellij.openapi.fileEditor.OpenFileDescriptor;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.pom.Navigatable;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Allows to compare files
*/
public class FileContentImpl extends DiffContentBase implements FileContent {
@NotNull private final VirtualFile myFile;
@Nullable private final Project myProject;
@NotNull private final FileType myType;
@Nullable private final VirtualFile myHighlightFile;
public FileContentImpl(@Nullable Project project, @NotNull VirtualFile file) {
this(project, file, getHighlightFile(file));
}
public FileContentImpl(@Nullable Project project,
@NotNull VirtualFile file,
@Nullable VirtualFile highlightFile) {
assert file.isValid() && !file.isDirectory();
myFile = file;
myProject = project;
myType = file.getFileType();
myHighlightFile = highlightFile;
}
@Nullable
@Override
public Navigatable getNavigatable() {
if (myProject == null || myProject.isDefault()) return null;
if (myHighlightFile == null || !myHighlightFile.isValid()) return null;
return new OpenFileDescriptor(myProject, myHighlightFile);
}
@Nullable
private static VirtualFile getHighlightFile(@NotNull VirtualFile file) {
if (file.isInLocalFileSystem()) return file;
return null;
}
@NotNull
@Override
public VirtualFile getFile() {
return myFile;
}
@NotNull
@Override
public FileType getContentType() {
return myType;
}
@NotNull
public String getFilePath() {
return myFile.getPath();
}
@Override
public void onAssigned(boolean isAssigned) {
if (isAssigned && GeneralSettings.getInstance().isSyncOnFrameActivation()) DiffUtil.markDirtyAndRefresh(true, false, false, myFile);
}
}