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

Example 51 with JsonParser

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

the class ValueSet10_40Test method testValueSetConversion.

@Test
@DisplayName("Test 10_40 ValueSet conversion")
public void testValueSetConversion() throws IOException {
    InputStream dstu2_input = this.getClass().getResourceAsStream("/0_valueset_vision_base_codes_10.json");
    InputStream r4_exepected_input = this.getClass().getResourceAsStream("/0_valueset_vision_base_codes_40.json");
    org.hl7.fhir.dstu2.model.ValueSet dstu2 = (org.hl7.fhir.dstu2.model.ValueSet) new org.hl7.fhir.dstu2.formats.JsonParser().parse(dstu2_input);
    BaseAdvisor_10_40 advisor = new IGR2ConvertorAdvisor();
    org.hl7.fhir.r4.model.Resource r4_actual = VersionConvertorFactory_10_40.convertResource(dstu2, advisor);
    org.hl7.fhir.r4.formats.JsonParser r4_parser = new org.hl7.fhir.r4.formats.JsonParser();
    JsonParser parser = new JsonParser();
    String composeString = parser.composeString(r4_actual);
    org.hl7.fhir.r4.model.Resource r4_expected = r4_parser.parse(r4_exepected_input);
    Assertions.assertTrue(r4_expected.equalsDeep(r4_actual), "Failed comparing\n" + r4_parser.composeString(r4_actual) + "\nand\n" + r4_parser.composeString(r4_expected));
}

Example 52 with JsonParser

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

the class ClientUtils method encodeFormSubmission.

private byte[] encodeFormSubmission(Map<String, String> parameters, String resourceName, Resource resource, String boundary) throws IOException {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    OutputStreamWriter w = new OutputStreamWriter(b, "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(OutputStyle.NORMAL);
    json.compose(b, resource);
    b.close();
    w = new OutputStreamWriter(b, "UTF-8");
    w.write("\r\n--");
    w.write(boundary);
    w.write("--");
    w.close();
    return b.toByteArray();
}

Example 53 with JsonParser

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

the class ClientUtils method getFeedAsByteArray.

public byte[] getFeedAsByteArray(Bundle feed, boolean pretty, boolean isJson) {
    ByteArrayOutputStream baos = null;
    byte[] byteArray = null;
    try {
        baos = new ByteArrayOutputStream();
        IParser parser = null;
        if (isJson) {
            parser = new JsonParser();
        } else {
            parser = new XmlParser();
        }
        parser.setOutputStyle(pretty ? OutputStyle.PRETTY : OutputStyle.NORMAL);
        parser.compose(baos, feed);
        baos.close();
        byteArray = baos.toByteArray();
        baos.close();
    } catch (Exception e) {
        try {
            baos.close();
        } catch (Exception ex) {
            throw new EFhirClientException("Error closing output stream", ex);
        }
        throw new EFhirClientException("Error converting output stream to byte array", e);
    }
    return byteArray;
}

Example 54 with JsonParser

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

the class Unbundler method unbundle.

private static void unbundle(String src) throws FHIRFormatError, FileNotFoundException, IOException {
    String folder = Utilities.getDirectoryForFile(src);
    Bundle bnd = (Bundle) new JsonParser().parse(new FileInputStream(src));
    for (BundleEntryComponent be : bnd.getEntry()) {
        Resource r = be.getResource();
        if (r != null) {
            if (StringUtils.isBlank(r.getId())) {
                if (r instanceof ValueSet)
                    r.setId(tail((ValueSet) r));
            }
            if (!StringUtils.isBlank(r.getId())) {
                String tgt = Utilities.path(folder, r.fhirType() + "-" + r.getId() + ".json");
                new JsonParser().compose(new FileOutputStream(tgt), r);
            }
        }
    }
}

Example 55 with JsonParser

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

the class ClientUtils method getFeedAsByteArray.

public byte[] getFeedAsByteArray(Bundle feed, boolean pretty, boolean isJson) {
    ByteArrayOutputStream baos = null;
    byte[] byteArray = null;
    try {
        baos = new ByteArrayOutputStream();
        IParser parser = null;
        if (isJson) {
            parser = new JsonParser();
        } else {
            parser = new XmlParser();
        }
        parser.setOutputStyle(pretty ? OutputStyle.PRETTY : OutputStyle.NORMAL);
        parser.compose(baos, feed);
        baos.close();
        byteArray = baos.toByteArray();
        baos.close();
    } catch (Exception e) {
        try {
            baos.close();
        } catch (Exception ex) {
            throw new EFhirClientException("Error closing output stream", ex);
        }
        throw new EFhirClientException("Error converting output stream to byte array", e);
    }
    return byteArray;
}