Examples with MarkdownCell org.apache.zeppelin.jupyter.nbformat.MarkdownCell used on opensource projects

Example 1 with MarkdownCell

use of org.apache.zeppelin.jupyter.nbformat.MarkdownCell in project zeppelin by apache.

the class JupyterUtil method getNote.

public Note getNote(Nbformat nbformat, String id, String codeReplaced, String markdownReplaced) {
    Note note = new Note();
    String name = nbformat.getMetadata().getTitle();
    if (null == name) {
        name = "Note converted from Jupyter_" + id;
    }
    note.setName(name);
    String lineSeparator = System.lineSeparator();
    Paragraph paragraph;
    List<Paragraph> paragraphs = new ArrayList<>();
    String interpreterName;
    List<TypeData> typeDataList;
    for (Cell cell : nbformat.getCells()) {
        String status = Result.SUCCESS;
        paragraph = new Paragraph();
        typeDataList = new ArrayList<>();
        Object cellSource = cell.getSource();
        List<String> sourceRaws = new ArrayList<>();
        if (cellSource instanceof String) {
            sourceRaws.add((String) cellSource);
        } else {
            sourceRaws.addAll((List<String>) cellSource);
        }
        List<String> source = Output.verifyEndOfLine(sourceRaws);
        String codeText = StringUtils.join(source, "");
        if (cell instanceof CodeCell) {
            interpreterName = codeReplaced;
            for (Output output : ((CodeCell) cell).getOutputs()) {
                if (output instanceof Error) {
                    typeDataList.add(output.toZeppelinResult());
                } else {
                    typeDataList.add(output.toZeppelinResult());
                    if (output instanceof Stream) {
                        Stream streamOutput = (Stream) output;
                        if (streamOutput.isError()) {
                            status = Result.ERROR;
                        }
                    }
                }
            }
        } else if (cell instanceof MarkdownCell || cell instanceof HeadingCell) {
            interpreterName = markdownReplaced;
            String markdownContent = markdownParser.render(codeText);
            typeDataList.add(new TypeData(TypeData.HTML, markdownContent));
            paragraph.setUpMarkdownConfig(true);
        } else {
            interpreterName = "";
        }
        paragraph.setText(interpreterName + lineSeparator + codeText);
        paragraph.setResults(new Result(status, typeDataList));
        paragraphs.add(paragraph);
    }
    note.setParagraphs(paragraphs);
    return note;
}