Examples of liquibase.resource.UtfBomAwareReader

liquibase.resource.UtfBomAwareReader
Reader that tries to identify the encoding by looking at the BOM. If no BOM is found it defaults to the encoding givent at initialization. Original ideas from Thomas Weidenfeller, Aki Nieminen. @author Dominique Broeglin

     * @param ins The InputStream to read.
     * @return The contents of the input stream as a String
     * @throws IOException If there is an error reading the stream.
     */
    public static String getStreamContents(InputStream ins) throws IOException {
        return getReaderContents(new UtfBomAwareReader(ins));
    }

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     * @return The contents of the input stream as a String
     * @throws IOException If there is an error reading the stream.
     */
  public static String getStreamContents(InputStream ins, String charsetName)
      throws IOException {
    UtfBomAwareReader reader;


        if (ins  == null) {
            throw new IOException("No stream to open");
        }


    if (charsetName == null) {
      reader = new UtfBomAwareReader(ins);
    } else {
      String charsetCanonicalName = Charset.forName(charsetName).name();
      String encoding;


      reader = new UtfBomAwareReader(ins, charsetName);
      encoding = Charset.forName(reader.getEncoding()).name();


      if (charsetCanonicalName.startsWith("UTF")
          && !charsetCanonicalName.equals(encoding)) {
        reader.close();
        throw new IllegalArgumentException("Expected encoding was '"
            + charsetCanonicalName + "' but a BOM was detected for '"
            + encoding + "'");
      }
    }

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  @SuppressWarnings("resource")
  private Reader createReader(InputStream in, String encoding) throws UnsupportedEncodingException {
    return new BufferedReader(
        StringUtils.trimToNull(encoding) == null
          ? new UtfBomAwareReader(in)
          : new UtfBomAwareReader(in, encoding));
  }

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        if (stream == null) {
            return null;
        }
        Reader streamReader;
        if (getEncoding() == null) {
            streamReader = new UtfBomAwareReader(stream);
        } else {
            streamReader = new UtfBomAwareReader(stream, getEncoding());
        }


        char quotchar;
        if (StringUtils.trimToEmpty(this.quotchar).length() == 0) {
            // hope this is impossible to have a field surrounded with non ascii char 0x01

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            if (changeLogFile.endsWith(".sql")) {
                InputStream fileStream = openChangeLogFile(changeLogFile, resourceAccessor);
                if (fileStream == null) {
                    return false;
                }
                reader = new BufferedReader(new UtfBomAwareReader(fileStream));


                String line = reader.readLine();
                return line != null && line.matches("\\-\\-\\s*liquibase formatted.*");
            } else {
                return false;

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        changeLog.setPhysicalFilePath(physicalChangeLogLocation);


        BufferedReader reader = null;


        try {
            reader = new BufferedReader(new UtfBomAwareReader(openChangeLogFile(physicalChangeLogLocation, resourceAccessor)));
            StringBuffer currentSql = new StringBuffer();
            StringBuffer currentRollbackSql = new StringBuffer();


            ChangeSet changeSet = null;
            RawSQLChange change = null;

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Related Classes of liquibase.resource.UtfBomAwareReader

liquibase.change.core.LoadDataChange

liquibase.parser.core.formattedsql.FormattedSqlChangeLogParser

liquibase.statement.ExecutablePreparedStatementBase

liquibase.util.StreamUtil

java.io.InputStreamReader

java.io.PushbackInputStream

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