/*
* 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.openapi.vcs.changes.patch;
import com.intellij.codeStyle.CodeStyleFacade;
import com.intellij.openapi.diff.impl.patch.FilePatch;
import com.intellij.openapi.diff.impl.patch.PatchEP;
import com.intellij.openapi.diff.impl.patch.UnifiedDiffWriter;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.changes.CommitContext;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.nio.charset.Charset;
import java.util.List;
public class PatchWriter {
private PatchWriter() {
}
public static void writePatches(@NotNull final Project project,
String fileName,
@Nullable String basePath,
List<FilePatch> patches,
CommitContext commitContext,
@NotNull Charset charset) throws IOException {
Writer writer = new OutputStreamWriter(new FileOutputStream(fileName), charset);
try {
final String lineSeparator = CodeStyleFacade.getInstance(project).getLineSeparator();
UnifiedDiffWriter
.write(project, basePath, patches, writer, lineSeparator, Extensions.getExtensions(PatchEP.EP_NAME, project), commitContext);
}
finally {
writer.close();
}
}
}