Examples with MusicXMLDocument com.xenoage.zong.musicxml.MusicXMLDocument used on opensource projects

Example 1 with MusicXMLDocument

use of com.xenoage.zong.musicxml.MusicXMLDocument in project Zong by Xenoage.

the class MusicXmlScoreFileInput method read.

/**
 * Creates a {@link Score} instance from the document
 * behind the given {@link InputStream}.
 * @param inputStream  the input stream with the MusicXML document
 * @param filePath     file path if known, null otherwise
 */
@Override
public Score read(InputStream stream, @MaybeNull String filePath) throws InvalidFormatException, IOException {
    // parse MusicXML file
    MxlScorePartwise score;
    try {
        XmlReader xmlReader = platformUtils().createXmlReader(stream);
        MusicXMLDocument doc = MusicXMLDocument.read(xmlReader);
        score = doc.getScore();
    } catch (XmlDataException ex) {
        // no valid MusicXML
        throw new InvalidFormatException(ex);
    } catch (Exception ex) {
        throw new IOException(ex);
    }
    return read(score, Level.LogErrors);
}

Example 2 with MusicXMLDocument

use of com.xenoage.zong.musicxml.MusicXMLDocument in project Zong by Xenoage.

the class MusicXMLDemoFilesTest method test.

private void test(boolean reload) throws Exception {
    long totalMusicXMLReadingTime = 0;
    long lastTime = 0;
    for (String dir : dirs) {
        for (File file : JseFileUtils.listFiles(new File(dir), plainMusicXMLFilenameFilter, false)) {
            System.out.println(file);
            lastTime = System.currentTimeMillis();
            XmlReader reader = new JseXmlReader(new FileInputStream(file));
            try {
                lastTime = System.currentTimeMillis();
                // load the document
                MusicXMLDocument doc = MusicXMLDocument.read(reader);
                if (reload) {
                    // write the document into memory
                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
                    doc.write(new JseXmlWriter(bos));
                    bos.close();
                    // reload it from memory
                    ByteArrayInputStream in = new ByteArrayInputStream(bos.toByteArray());
                    MusicXMLDocument.read(new JseXmlReader(in));
                    in.close();
                // doc.write(new JseXmlWriter(new JseOutputStream(new File("test.xml"))));
                }
                totalMusicXMLReadingTime += (System.currentTimeMillis() - lastTime);
            } catch (XmlException ex) {
                throw new Exception("Failed for " + dir + "/" + file.getName() + ": " + ex.getMessage(), ex);
            }
        }
    }
    // print time
    System.out.println("Total time for read" + (reload ? "/write/read: " : ": ") + totalMusicXMLReadingTime + " ms");
}

Example 3 with MusicXMLDocument

use of com.xenoage.zong.musicxml.MusicXMLDocument in project Zong by Xenoage.

the class StavesListReaderTest method createStavesList.

private StavesList createStavesList(String filePath) {
    MusicXMLDocument doc = null;
    try {
        doc = MusicXMLDocument.read(platformUtils().createXmlReader(jsePlatformUtils().openFile(filePath)));
    } catch (FileNotFoundException ex) {
        // file not there. ignore, since copyrighted file. - TODO: ask Michael Good for file license
        return null;
    } catch (Exception ex) {
        fail(ex.toString());
    }
    StavesListReader stavesListReader = new StavesListReader(doc.getScore(), new ErrorHandling(Level.ThrowException));
    StavesList stavesList = null;
    try {
        stavesList = stavesListReader.read();
    } catch (Exception ex) {
        fail(ex.toString());
    }
    return stavesList;
}