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

Example 61 with JsonParser

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

the class ToolsHelper method processExamples.

public void processExamples(String rootDir, Collection<String> list) throws FHIRException {
    for (String n : list) {
        try {
            String filename = rootDir + n + ".xml";
            // 1. produce canonical XML
            CSFileInputStream source = new CSFileInputStream(filename);
            FileOutputStream dest = new FileOutputStream(Utilities.changeFileExt(filename, ".canonical.xml"));
            XmlParser p = new XmlParser();
            Resource r = p.parse(source);
            XmlParser cxml = new XmlParser();
            cxml.setOutputStyle(OutputStyle.CANONICAL);
            cxml.compose(dest, r);
            // 2. produce JSON
            source = new CSFileInputStream(filename);
            dest = new FileOutputStream(Utilities.changeFileExt(filename, ".json"));
            r = p.parse(source);
            JsonParser json = new JsonParser();
            json.setOutputStyle(OutputStyle.PRETTY);
            json.compose(dest, r);
            json = new JsonParser();
            json.setOutputStyle(OutputStyle.CANONICAL);
            dest = new FileOutputStream(Utilities.changeFileExt(filename, ".canonical.json"));
            json.compose(dest, r);
            // 2. produce JSON
            dest = new FileOutputStream(Utilities.changeFileExt(filename, ".ttl"));
            RdfParserBase rdf = new RdfParser();
            rdf.compose(dest, r);
        } catch (Exception e) {
            e.printStackTrace();
            throw new FHIRException("Error Processing " + n + ".xml: " + e.getMessage(), e);
        }
    }
}

Example 62 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 63 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 64 with JsonParser

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

the class IntegrityChecker method dumpSD.

private void dumpSD(FileWriter w) throws FHIRFormatError, IOException {
    Map<String, StructureDefinition> map = new HashMap<>();
    for (String sdn : npm.listResources("StructureDefinition")) {
        InputStream s = npm.load(sdn);
        StructureDefinition sd = (StructureDefinition) new JsonParser().parse(s);
        map.put(sd.getUrl(), sd);
    }
    msg("Loaded " + map.size() + " Structures");
    List<String> structures = new ArrayList<>();
    for (StructureDefinition sd : map.values()) {
        structures.add(sd.getUrl());
    }
    Collections.sort(structures);
    for (String sdn : structures) {
        dumpSD(map.get(sdn), map, w);
    }
}

Example 65 with JsonParser

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

the class IntegrityChecker method checkSP.

private void checkSP() throws IOException {
    List<SearchParameter> list = new ArrayList<>();
    for (String sdn : npm.listResources("SearchParameter")) {
        InputStream s = npm.load(sdn);
        SearchParameter sp = (SearchParameter) new JsonParser().parse(s);
        list.add(sp);
    }
    msg("Loaded " + list.size() + " resources");
    Map<String, SearchParameterNode> map = new HashMap<>();
    for (SearchParameter sp : list) {
        for (CodeType c : sp.getBase()) {
            String s = c.primitiveValue();
            if (!map.containsKey(s)) {
                map.put(s, new SearchParameterNode(s));
            }
            addNode(sp, sp.getBase().size() == 1, map.get(s));
        }
    }
    for (SearchParameterNode node : sort(map.values())) {
        dump(node);
    }
}