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

Example 76 with JsonParser

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

the class TerminologyCache method save.

private void save(NamedCache nc) {
    if (folder == null)
        return;
    try {
        OutputStreamWriter sw = new OutputStreamWriter(new FileOutputStream(Utilities.path(folder, nc.name + CACHE_FILE_EXTENSION)), "UTF-8");
        sw.write(ENTRY_MARKER + "\r\n");
        JsonParser json = new JsonParser();
        json.setOutputStyle(OutputStyle.PRETTY);
        for (CacheEntry ce : nc.list) {
            sw.write(ce.request.trim());
            sw.write(BREAK + "\r\n");
            if (ce.e != null) {
                sw.write("e: {\r\n");
                if (ce.e.getValueset() != null)
                    sw.write("  \"valueSet\" : " + json.composeString(ce.e.getValueset()).trim() + ",\r\n");
                sw.write("  \"error\" : \"" + Utilities.escapeJson(ce.e.getError()).trim() + "\"\r\n}\r\n");
            } else {
                sw.write("v: {\r\n");
                boolean first = true;
                if (ce.v.getDisplay() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"display\" : \"" + Utilities.escapeJson(ce.v.getDisplay()).trim() + "\"");
                }
                if (ce.v.getCode() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"code\" : \"" + Utilities.escapeJson(ce.v.getCode()).trim() + "\"");
                }
                if (ce.v.getSystem() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"system\" : \"" + Utilities.escapeJson(ce.v.getSystem()).trim() + "\"");
                }
                if (ce.v.getSeverity() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"severity\" : " + "\"" + ce.v.getSeverity().toCode().trim() + "\"" + "");
                }
                if (ce.v.getMessage() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"error\" : \"" + Utilities.escapeJson(ce.v.getMessage()).trim() + "\"");
                }
                if (ce.v.getErrorClass() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"class\" : \"" + Utilities.escapeJson(ce.v.getErrorClass().toString()) + "\"");
                }
                if (ce.v.getDefinition() != null) {
                    if (first)
                        first = false;
                    else
                        sw.write(",\r\n");
                    sw.write("  \"definition\" : \"" + Utilities.escapeJson(ce.v.getDefinition()).trim() + "\"");
                }
                sw.write("\r\n}\r\n");
            }
            sw.write(ENTRY_MARKER + "\r\n");
        }
        sw.close();
    } catch (Exception e) {
        System.out.println("error saving " + nc.name + ": " + e.getMessage());
    }
}

Example 77 with JsonParser

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

the class TerminologyCache method getCacheEntry.

private CacheEntry getCacheEntry(String request, String resultString) throws IOException {
    CacheEntry ce = new CacheEntry();
    ce.persistent = true;
    ce.request = request;
    boolean e = resultString.charAt(0) == 'e';
    resultString = resultString.substring(3);
    JsonObject o = (JsonObject) new com.google.gson.JsonParser().parse(resultString);
    String error = loadJS(o.get("error"));
    if (e) {
        if (o.has("valueSet"))
            ce.e = new ValueSetExpansionOutcome((ValueSet) new JsonParser().parse(o.getAsJsonObject("valueSet")), error, TerminologyServiceErrorClass.UNKNOWN);
        else
            ce.e = new ValueSetExpansionOutcome(error, TerminologyServiceErrorClass.UNKNOWN);
    } else {
        String t = loadJS(o.get("severity"));
        IssueSeverity severity = t == null ? null : IssueSeverity.fromCode(t);
        String display = loadJS(o.get("display"));
        String code = loadJS(o.get("code"));
        String system = loadJS(o.get("system"));
        String definition = loadJS(o.get("definition"));
        t = loadJS(o.get("class"));
        TerminologyServiceErrorClass errorClass = t == null ? null : TerminologyServiceErrorClass.valueOf(t);
        ce.v = new ValidationResult(severity, error, system, new ConceptDefinitionComponent().setDisplay(display).setDefinition(definition).setCode(code)).setErrorClass(errorClass);
    }
    return ce;
}

Example 78 with JsonParser

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

the class TerminologyCache method save.

private <K extends Resource> void save(K resource, String title) {
    if (folder == null)
        return;
    try {
        OutputStreamWriter sw = new OutputStreamWriter(new FileOutputStream(Utilities.path(folder, title + CACHE_FILE_EXTENSION)), "UTF-8");
        JsonParser json = new JsonParser();
        json.setOutputStyle(OutputStyle.PRETTY);
        sw.write(json.composeString(resource).trim());
        sw.close();
    } catch (Exception e) {
        System.out.println("error saving capability statement " + e.getMessage());
    }
}

Example 79 with JsonParser

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

the class TerminologyCache method generateValidationToken.

public CacheToken generateValidationToken(ValidationOptions options, Coding code, ValueSet vs) {
    CacheToken ct = new CacheToken();
    if (code.hasSystem()) {
        ct.name = getNameForSystem(code.getSystem());
        ct.hasVersion = code.hasVersion();
    } else
        ct.name = NAME_FOR_NO_SYSTEM;
    nameCacheToken(vs, ct);
    JsonParser json = new JsonParser();
    json.setOutputStyle(OutputStyle.PRETTY);
    if (vs != null && vs.hasUrl() && vs.hasVersion()) {
        try {
            ct.request = "{\"code\" : " + json.composeString(code, "codeableConcept") + ", \"url\": \"" + Utilities.escapeJson(vs.getUrl()) + "\", \"version\": \"" + Utilities.escapeJson(vs.getVersion()) + "\"" + (options == null ? "" : ", " + options.toJson()) + "}\r\n";
        } catch (IOException e) {
            throw new Error(e);
        }
    } else {
        ValueSet vsc = getVSEssense(vs);
        try {
            ct.request = "{\"code\" : " + json.composeString(code, "code") + ", \"valueSet\" :" + (vsc == null ? "null" : extracted(json, vsc)) + (options == null ? "" : ", " + options.toJson()) + "}";
        } catch (IOException e) {
            throw new Error(e);
        }
    }
    ct.key = String.valueOf(hashJson(ct.request));
    return ct;
}

Example 80 with JsonParser

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

the class TerminologyCache method generateValidationToken.

public CacheToken generateValidationToken(ValidationOptions options, CodeableConcept code, ValueSet vs) {
    CacheToken ct = new CacheToken();
    for (Coding c : code.getCoding()) {
        if (c.hasSystem()) {
            ct.setName(getNameForSystem(c.getSystem()));
            ct.hasVersion = c.hasVersion();
        }
    }
    nameCacheToken(vs, ct);
    JsonParser json = new JsonParser();
    json.setOutputStyle(OutputStyle.PRETTY);
    if (vs != null && vs.hasUrl() && vs.hasVersion()) {
        try {
            ct.request = "{\"code\" : " + json.composeString(code, "codeableConcept") + ", \"url\": \"" + Utilities.escapeJson(vs.getUrl()) + "\", \"version\": \"" + Utilities.escapeJson(vs.getVersion()) + "\"" + (options == null ? "" : ", " + options.toJson()) + "+}\r\n";
        } catch (IOException e) {
            throw new Error(e);
        }
    } else {
        ValueSet vsc = getVSEssense(vs);
        try {
            ct.request = "{\"code\" : " + json.composeString(code, "codeableConcept") + ", \"valueSet\" :" + extracted(json, vsc) + (options == null ? "" : ", " + options.toJson()) + "}";
        } catch (IOException e) {
            throw new Error(e);
        }
    }
    ct.key = String.valueOf(hashJson(ct.request));
    return ct;
}