org.eclipse.egit.core/src/org/eclipse/egit/core/internal/storage/CommitBlobStorage.java

   1 /*******************************************************************************
   2  * Copyright (C) 2010, Jens Baumgart <jens.baumgart@sap.com>
   3  *
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *******************************************************************************/
   9 package org.eclipse.egit.core.internal.storage;
  10
  11 import org.eclipse.core.runtime.IPath;
  12 import org.eclipse.core.runtime.Path;
  13 import org.eclipse.egit.core.internal.Utils;
  14 import org.eclipse.jgit.lib.ObjectId;
  15 import org.eclipse.jgit.lib.Repository;
  16 import org.eclipse.jgit.revwalk.RevCommit;
  17
  18 /**
  19  * Blob Storage related to a RevCommit. Method <code>getFullPath</code> returns
  20  * a path of format <repository name>/<file path> <commit id> This results in a
  21  * useful tool tip on the editor title when viewing a revision and avoids the
  22  * issue that editors get dirty because Eclipse seems to share the document of
  23  * the workspace file if the remote file has the same full path.
  24  */
  25 public class CommitBlobStorage extends BlobStorage {
  26
  27         private final RevCommit commit;
  28
  29         CommitBlobStorage(final Repository repository, final String fileName,
  30                         final ObjectId blob, RevCommit commit) {
  31                 super(repository, fileName, blob);
  32                 this.commit = commit;
  33         }
  34
  35         @Override
  36         public IPath getFullPath() {
  37                 IPath repoPath = new Path(Utils.getRepositoryName(db));
  38                 String pathString = super.getFullPath().toPortableString() + " " //$NON-NLS-1$
  39                                 + Utils.getShortObjectId(commit.getId());
  40                 return repoPath.append(Path.fromPortableString(pathString));
  41         }
  42
  43 }