/*
* 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.diff.util.LineCol;
import com.intellij.ide.GeneralSettings;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.fileEditor.OpenFileDescriptor;
import com.intellij.openapi.fileEditor.impl.LoadTextUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.pom.Navigatable;
import com.intellij.util.LineSeparator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class FileDocumentContentImpl extends DocumentContentImpl implements FileContent {
@NotNull private final VirtualFile myFile;
public FileDocumentContentImpl(@Nullable Project project,
@NotNull Document document,
@NotNull VirtualFile file) {
super(project, document, file.getFileType(), file, getSeparator(file), file.getCharset(), file.getBOM() != null);
myFile = file;
}
@Nullable
@Override
public Navigatable getNavigatable(@NotNull LineCol position) {
Project project = getProject();
if (project == null || project.isDefault() || !myFile.isValid()) return null;
return new OpenFileDescriptor(project, myFile, position.line, position.column);
}
@Nullable
private static LineSeparator getSeparator(@NotNull VirtualFile file) {
String s = LoadTextUtil.detectLineSeparator(file, true);
if (s == null) return null;
return LineSeparator.fromString(s);
}
@NotNull
@Override
public VirtualFile getFile() {
return myFile;
}
@Override
public void onAssigned(boolean isAssigned) {
if (isAssigned && GeneralSettings.getInstance().isSyncOnFrameActivation()) DiffUtil.markDirtyAndRefresh(true, false, false, myFile);
}
}