Examples with JsonParser org.hl7.fhir.r4b.formats.JsonParser used on opensource projects

Example 56 with JsonParser

use of org.hl7.fhir.r4b.formats.JsonParser in project org.hl7.fhir.core by hapifhir.

the class ToolsHelper method executeRoundTrip.

public void executeRoundTrip(String[] args) throws IOException, FHIRException {
    FileInputStream in;
    File source = new CSFile(args[1]);
    File dest = new CSFile(args[2]);
    if (args.length >= 4) {
        Utilities.copyFile(args[1], args[3]);
    }
    if (!source.exists())
        throw new FHIRException("Source File \"" + source.getAbsolutePath() + "\" not found");
    in = new CSFileInputStream(source);
    XmlParser p = new XmlParser();
    JsonParser parser = new JsonParser();
    JsonParser pj = parser;
    Resource rf = p.parse(in);
    ByteArrayOutputStream json = new ByteArrayOutputStream();
    parser.setOutputStyle(OutputStyle.PRETTY);
    parser.compose(json, rf);
    json.close();
    TextFile.stringToFile(new String(json.toByteArray()), Utilities.changeFileExt(dest.getAbsolutePath(), ".json"));
    rf = pj.parse(new ByteArrayInputStream(json.toByteArray()));
    FileOutputStream s = new FileOutputStream(dest);
    new XmlParser().compose(s, rf, true);
    s.close();
}

Example 57 with JsonParser

use of org.hl7.fhir.r4b.formats.JsonParser in project org.hl7.fhir.core by hapifhir.

the class ToolsHelper method testRoundTrip.

public void testRoundTrip(String rootDir, String tmpDir, Collection<String> names) throws Throwable {
    try {
        System.err.println("Round trip from " + rootDir + " to " + tmpDir + ":" + Integer.toString(names.size()) + " files");
        for (String n : names) {
            System.err.print("  " + n);
            String source = rootDir + n + ".xml";
            // String tmpJson = tmpDir + n + ".json";
            String tmp = tmpDir + n.replace(File.separator, "-") + ".tmp";
            String dest = tmpDir + n.replace(File.separator, "-") + ".java.xml";
            FileInputStream in = new FileInputStream(source);
            XmlParser xp = new XmlParser();
            Resource r = xp.parse(in);
            System.err.print(".");
            JsonParser jp = new JsonParser();
            FileOutputStream out = new FileOutputStream(tmp);
            jp.setOutputStyle(OutputStyle.PRETTY);
            jp.compose(out, r);
            out.close();
            r = null;
            System.err.print(".");
            in = new FileInputStream(tmp);
            System.err.print(",");
            r = jp.parse(in);
            System.err.print(".");
            out = new FileOutputStream(dest);
            new XmlParser().compose(out, r, true);
            System.err.println("!");
            out.close();
            r = null;
            System.gc();
        }
    } catch (Throwable e) {
        System.err.println("Error: " + e.getMessage());
        throw e;
    }
}

Example 58 with JsonParser

use of org.hl7.fhir.r4b.formats.JsonParser in project org.hl7.fhir.core by hapifhir.

the class ToolsHelper method executeJson.

public String executeJson(String[] args) throws IOException, FHIRException {
    FileInputStream in;
    File source = new CSFile(args[1]);
    File dest = new CSFile(args[2]);
    File destc = new CSFile(Utilities.changeFileExt(args[2], ".canonical.json"));
    File destt = new CSFile(args[2] + ".tmp");
    File destr = new CSFile(Utilities.changeFileExt(args[2], ".ttl"));
    if (!source.exists())
        throw new FHIRException("Source File \"" + source.getAbsolutePath() + "\" not found");
    in = new CSFileInputStream(source);
    XmlParser p = new XmlParser();
    Resource rf = p.parse(in);
    JsonParser json = new JsonParser();
    json.setOutputStyle(OutputStyle.PRETTY);
    FileOutputStream s = new FileOutputStream(dest);
    json.compose(s, rf);
    s.close();
    json.setOutputStyle(OutputStyle.CANONICAL);
    s = new FileOutputStream(destc);
    json.compose(s, rf);
    s.close();
    json.setSuppressXhtml("Snipped for Brevity");
    json.setOutputStyle(OutputStyle.PRETTY);
    s = new FileOutputStream(destt);
    json.compose(s, rf);
    s.close();
    RdfParserBase rdf = new RdfParser();
    s = new FileOutputStream(destr);
    rdf.compose(s, rf);
    s.close();
    return TextFile.fileToString(destt.getAbsolutePath());
}

Example 59 with JsonParser

use of org.hl7.fhir.r4b.formats.JsonParser in project org.hl7.fhir.core by hapifhir.

the class ResourceTest method test.

public Resource test() throws FHIRFormatError, FileNotFoundException, IOException {
    IParser p;
    if (isJson())
        p = new JsonParser();
    else
        p = new XmlParser(false);
    Resource rf = p.parse(new FileInputStream(source));
    FileOutputStream out = new FileOutputStream(source.getAbsoluteFile() + ".out.json");
    JsonParser json1 = new JsonParser();
    json1.setOutputStyle(OutputStyle.PRETTY);
    json1.compose(out, rf);
    out.close();
    JsonParser json = new JsonParser();
    rf = json.parse(new FileInputStream(source.getAbsoluteFile() + ".out.json"));
    out = new FileOutputStream(source.getAbsoluteFile() + ".out.xml");
    XmlParser atom = new XmlParser();
    atom.setOutputStyle(OutputStyle.PRETTY);
    atom.compose(out, rf, true);
    out.close();
    return rf;
}

Example 60 with JsonParser

use of org.hl7.fhir.r4b.formats.JsonParser in project org.hl7.fhir.core by hapifhir.

the class ByteUtils method encodeFormSubmission.

public static byte[] encodeFormSubmission(Map<String, String> parameters, String resourceName, Resource resource, String boundary) throws IOException {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    OutputStreamWriter w = new OutputStreamWriter(b, StandardCharsets.UTF_8);
    for (String name : parameters.keySet()) {
        w.write("--");
        w.write(boundary);
        w.write("\r\nContent-Disposition: form-data; name=\"" + name + "\"\r\n\r\n");
        w.write(parameters.get(name) + "\r\n");
    }
    w.write("--");
    w.write(boundary);
    w.write("\r\nContent-Disposition: form-data; name=\"" + resourceName + "\"\r\n\r\n");
    w.close();
    JsonParser json = new JsonParser();
    json.setOutputStyle(IParser.OutputStyle.NORMAL);
    json.compose(b, resource);
    b.close();
    w = new OutputStreamWriter(b, StandardCharsets.UTF_8);
    w.write("\r\n--");
    w.write(boundary);
    w.write("--");
    w.close();
    return b.toByteArray();
}