1 files changed, 0 insertions, 127 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/edit/tree/ChangeFileContentModification.java b/gerrit-server/src/main/java/com/google/gerrit/server/edit/tree/ChangeFileContentModification.java
deleted file mode 100644
index 3d75e6a27d..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/edit/tree/ChangeFileContentModification.java
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright (C) 2017 The Android Open Source Project
-//
-// 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.google.gerrit.server.edit.tree;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-import static org.eclipse.jgit.lib.Constants.OBJ_BLOB;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.io.ByteStreams;
-import com.google.gerrit.extensions.restapi.RawInput;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.jgit.dircache.DirCacheEditor;
-import org.eclipse.jgit.dircache.DirCacheEntry;
-import org.eclipse.jgit.errors.InvalidObjectIdException;
-import org.eclipse.jgit.lib.FileMode;
-import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.lib.ObjectInserter;
-import org.eclipse.jgit.lib.Repository;
-import org.eclipse.jgit.revwalk.RevCommit;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/** A {@code TreeModification} which changes the content of a file. */
-public class ChangeFileContentModification implements TreeModification {
-
-  private static final Logger log = LoggerFactory.getLogger(ChangeFileContentModification.class);
-
-  private final String filePath;
-  private final RawInput newContent;
-
-  public ChangeFileContentModification(String filePath, RawInput newContent) {
-    this.filePath = filePath;
-    this.newContent = checkNotNull(newContent, "new content required");
-  }
-
-  @Override
-  public List<DirCacheEditor.PathEdit> getPathEdits(Repository repository, RevCommit baseCommit) {
-    DirCacheEditor.PathEdit changeContentEdit = new ChangeContent(filePath, newContent, repository);
-    return Collections.singletonList(changeContentEdit);
-  }
-
-  @Override
-  public String getFilePath() {
-    return filePath;
-  }
-
-  @VisibleForTesting
-  RawInput getNewContent() {
-    return newContent;
-  }
-
-  /** A {@code PathEdit} which changes the contents of a file. */
-  private static class ChangeContent extends DirCacheEditor.PathEdit {
-
-    private final RawInput newContent;
-    private final Repository repository;
-
-    ChangeContent(String filePath, RawInput newContent, Repository repository) {
-      super(filePath);
-      this.newContent = newContent;
-      this.repository = repository;
-    }
-
-    @Override
-    public void apply(DirCacheEntry dirCacheEntry) {
-      try {
-        if (dirCacheEntry.getFileMode() == FileMode.GITLINK) {
-          dirCacheEntry.setLength(0);
-          dirCacheEntry.setLastModified(0);
-          ObjectId newObjectId = ObjectId.fromString(getNewContentBytes(), 0);
-          dirCacheEntry.setObjectId(newObjectId);
-        } else {
-          if (dirCacheEntry.getRawMode() == 0) {
-            dirCacheEntry.setFileMode(FileMode.REGULAR_FILE);
-          }
-          ObjectId newBlobObjectId = createNewBlobAndGetItsId();
-          dirCacheEntry.setObjectId(newBlobObjectId);
-        }
-        // Previously, these two exceptions were swallowed. To improve the
-        // situation, we log them now. However, we should think of a better
-        // approach.
-      } catch (IOException e) {
-        String message =
-            String.format("Could not change the content of %s", dirCacheEntry.getPathString());
-        log.error(message, e);
-      } catch (InvalidObjectIdException e) {
-        log.error("Invalid object id in submodule link", e);
-      }
-    }
-
-    private ObjectId createNewBlobAndGetItsId() throws IOException {
-      try (ObjectInserter objectInserter = repository.newObjectInserter()) {
-        ObjectId blobObjectId = createNewBlobAndGetItsId(objectInserter);
-        objectInserter.flush();
-        return blobObjectId;
-      }
-    }
-
-    private ObjectId createNewBlobAndGetItsId(ObjectInserter objectInserter) throws IOException {
-      long contentLength = newContent.getContentLength();
-      if (contentLength < 0) {
-        return objectInserter.insert(OBJ_BLOB, getNewContentBytes());
-      }
-      InputStream contentInputStream = newContent.getInputStream();
-      return objectInserter.insert(OBJ_BLOB, contentLength, contentInputStream);
-    }
-
-    private byte[] getNewContentBytes() throws IOException {
-      return ByteStreams.toByteArray(newContent.getInputStream());
-    }
-  }
-}