Java Code Examples for org.tmatesoft.svn.core.io.SVNRepository#getFile()

@Override
	public String getContents(VcsCommitItem item) throws Exception {
		
		SVNRepository repository = getSVNRepository((SvnRepository) item.getCommit().getDelta().getRepository());
		
		SVNProperties fileProperties = new SVNProperties();
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		
		repository.getFile(item.getPath(), Long.valueOf(item.getCommit().getRevision()), fileProperties, baos);
        
		//TODO: Store mimetype?
		//TODO: Think about adding a notion of a filter
//		String mimeType = fileProperties.getStringValue(SVNProperty.MIME_TYPE);
     
//		System.err.println("File being read from SVN: " + item.getPath());
		
        StringBuffer sb = new StringBuffer();
		BufferedReader reader = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(baos.toByteArray())));
		String line;
		while((line =reader.readLine())!= null ){
			//TODO: Think about a platform-wide new line character
			sb.append(line + "\r\n");
		}
		return sb.toString();
	}
 

/**
 * Retrieves this version of the metadata
 * 
 * @return the metadata document as it was in this version
 * @throws MCRUsageException
 *             if this is a deleted version, which can not be retrieved
 */
public MCRContent retrieve() throws IOException {
    if (type == Type.deleted) {
        String msg = "You can not retrieve a deleted version, retrieve a previous version instead";
        throw new MCRUsageException(msg);
    }
    try {
        SVNRepository repository = vm.getStore().getRepository();
        MCRByteArrayOutputStream baos = new MCRByteArrayOutputStream();
        repository.getFile(vm.getStore().getSlotPath(vm.getID()), revision, null, baos);
        baos.close();
        return new MCRByteContent(baos.getBuffer(), 0, baos.size(), getDate().getTime());
    } catch (SVNException e) {
        throw new IOException(e);
    }
}
 

/**
 * Updates the version stored in the local filesystem to the latest version
 * from Subversion repository HEAD.
 */
public void update() throws Exception {
    SVNRepository repository = getStore().getRepository();
    MCRByteArrayOutputStream baos = new MCRByteArrayOutputStream();
    long rev = repository.getFile(getFilePath(), -1, null, baos);
    revision = () -> Optional.of(rev);
    baos.close();
    new MCRByteContent(baos.getBuffer(), 0, baos.size(), this.getLastModified().getTime()).sendTo(path);
}
 

public static void modifyFile(@NotNull SVNRepository repo, @NotNull String filePath, @NotNull byte[] newData, long fileRev, @Nullable Map<String, String> locks) throws SVNException, IOException {
  final ByteArrayOutputStream oldData = new ByteArrayOutputStream();
  repo.getFile(filePath, fileRev, null, oldData);

  final ISVNEditor editor = repo.getCommitEditor("Modify file: " + filePath, locks, false, null);
  try {
    editor.openRoot(-1);
    int index = 0;
    int depth = 1;
    while (true) {
      index = filePath.indexOf('/', index + 1);
      if (index < 0) {
        break;
      }
      editor.openDir(filePath.substring(0, index), -1);
      depth++;
    }
    editor.openFile(filePath, fileRev);
    sendDeltaAndClose(editor, filePath, oldData.toByteArray(), newData);
    for (int i = 0; i < depth; ++i) {
      editor.closeDir();
    }
    Assert.assertNotEquals(editor.closeEdit(), SVNCommitInfo.NULL);
  } finally {
    editor.abortEdit();
  }
}
 

public static void checkFileContent(@NotNull SVNRepository repo, @NotNull String filePath, @NotNull byte[] content) throws IOException, SVNException {
  final SVNDirEntry info = repo.info(filePath, repo.getLatestRevision());
  Assert.assertEquals(info.getKind(), SVNNodeKind.FILE);
  Assert.assertEquals(info.getSize(), content.length);

  try (ByteArrayOutputStream stream = new ByteArrayOutputStream()) {
    repo.getFile(filePath, repo.getLatestRevision(), null, stream);
    Assert.assertEquals(stream.toByteArray(), content);
  }
}
 

public static void checkFileProp(@NotNull SVNRepository repo, @NotNull String filePath, @Nullable Map<String, String> expected) throws SVNException {
  SVNProperties props = new SVNProperties();
  repo.getFile(filePath, repo.getLatestRevision(), props, null);
  checkProp(props, expected);
}