| /* |
| * Copyright 2000-2010 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.diff.impl.patch.apply; |
| |
| import com.intellij.openapi.diff.impl.patch.ApplyPatchContext; |
| import com.intellij.openapi.diff.impl.patch.ApplyPatchStatus; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Getter; |
| import com.intellij.openapi.vcs.FilePath; |
| import com.intellij.openapi.vcs.changes.CommitContext; |
| import com.intellij.openapi.vcs.changes.patch.ApplyPatchForBaseRevisionTexts; |
| import com.intellij.openapi.vfs.VirtualFile; |
| |
| import java.io.IOException; |
| |
| public interface ApplyFilePatch { |
| Result SUCCESS = new Result(ApplyPatchStatus.SUCCESS) { |
| @Override |
| public ApplyPatchForBaseRevisionTexts getMergeData() { |
| return null; |
| } |
| }; |
| |
| Result apply(VirtualFile fileToPatch, |
| ApplyPatchContext context, |
| Project project, |
| FilePath pathBeforeRename, |
| Getter<CharSequence> baseContents, |
| CommitContext commitContext) throws IOException; |
| |
| abstract class Result { |
| private final ApplyPatchStatus myStatus; |
| private IOException myException; |
| |
| protected Result(ApplyPatchStatus status) { |
| myStatus = status; |
| } |
| |
| protected Result(ApplyPatchStatus status, final IOException e) { |
| myStatus = status; |
| myException = e; |
| } |
| |
| public abstract ApplyPatchForBaseRevisionTexts getMergeData(); |
| |
| public ApplyPatchStatus getStatus() throws IOException { |
| return myStatus; |
| } |
| |
| public static Result createThrow(final IOException e) { |
| return new Result(ApplyPatchStatus.FAILURE, e) { |
| @Override |
| public ApplyPatchForBaseRevisionTexts getMergeData() { |
| return null; |
| } |
| }; |
| } |
| } |
| } |