Examples with XmlParser org.hl7.fhir.r4.formats.XmlParser used on opensource projects

Example 66 with XmlParser

use of org.hl7.fhir.r4.formats.XmlParser 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 67 with XmlParser

use of org.hl7.fhir.r4.formats.XmlParser 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 68 with XmlParser

use of org.hl7.fhir.r4.formats.XmlParser in project org.hl7.fhir.core by hapifhir.

the class JavaCoreGenerator method generate.

private void generate(String version, String src, String dest) throws Exception {
    long start = System.currentTimeMillis();
    Date date = new Date();
    String ap = Utilities.path(src);
    System.out.println("Load Configuration from " + ap);
    Configuration config = new Configuration(ap);
    String pid = VersionUtilities.isR4BVer(version) ? "r4b" : "r5";
    String jid = VersionUtilities.isR4BVer(version) ? "r4b" : "r5";
    FilesystemPackageCacheManager pcm = new FilesystemPackageCacheManager(true, ToolsVersion.TOOLS_VERSION);
    System.out.println("Cache: " + pcm.getFolder());
    System.out.println("Load hl7.fhir." + pid + ".core");
    NpmPackage npm = pcm.loadPackage("hl7.fhir." + pid + ".core", version);
    Definitions master = VersionUtilities.isR4BVer(version) ? DefinitionsLoaderR4B.load(npm) : DefinitionsLoaderR5.load(npm);
    master.fix();
    markValueSets(master, config);
    System.out.println("Load hl7.fhir." + pid + ".expansions");
    Definitions expansions = DefinitionsLoaderR5.load(pcm.loadPackage("hl7.fhir." + pid + ".expansions", version));
    System.out.println("Process Expansions");
    updateExpansions(master, expansions);
    System.out.println("Generate Model");
    System.out.println(" .. Constants");
    JavaConstantsGenerator cgen = new JavaConstantsGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "model", "Constants.java")), master, config, date, npm.version(), jid);
    cgen.generate();
    cgen.close();
    System.out.println(" .. Enumerations");
    JavaEnumerationsGenerator egen = new JavaEnumerationsGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "model", "Enumerations.java")), master, config, date, npm.version(), jid);
    egen.generate();
    egen.close();
    JavaFactoryGenerator fgen = new JavaFactoryGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "model", "ResourceFactory.java")), master, config, date, npm.version(), jid);
    JavaTypeGenerator tgen = new JavaTypeGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "model", "ResourceType.java")), master, config, date, npm.version(), jid);
    JavaParserJsonGenerator jgen = new JavaParserJsonGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "formats", "JsonParser.java")), master, config, date, npm.version(), jid);
    JavaParserXmlGenerator xgen = new JavaParserXmlGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "formats", "XmlParser.java")), master, config, date, npm.version(), jid);
    JavaParserRdfGenerator rgen = new JavaParserRdfGenerator(new FileOutputStream(Utilities.path(dest, "src", "main", "java", "org", "hl7", "fhir", jid, "formats", "RdfParser.java")), master, config, date, npm.version(), jid);
    if (VersionUtilities.isR4BVer(version)) {
        StructureDefinition sd = master.getStructures().get("http://hl7.org/fhir/StructureDefinition/Element");
        genClass(version, dest, date, config, jid, npm, master, jgen, xgen, rgen, sd);
    }
    for (StructureDefinition sd : master.getStructures().getList()) {
        if (sd.getDerivation() == TypeDerivationRule.SPECIALIZATION && sd.getKind() == StructureDefinitionKind.COMPLEXTYPE) {
            if (!Utilities.existsInList(sd.getName(), "Base", "PrimitiveType") && !sd.getName().contains(".") && sd.getAbstract()) {
                genClass(version, dest, date, config, jid, npm, master, jgen, xgen, rgen, sd);
            }
        }
    }
    for (StructureDefinition sd : master.getStructures().getList()) {
        if (sd.getDerivation() == TypeDerivationRule.SPECIALIZATION && sd.getKind() == StructureDefinitionKind.COMPLEXTYPE) {
            if (!Utilities.existsInList(sd.getName(), "Base", "PrimitiveType") && !sd.getName().contains(".") && !sd.getAbstract()) {
                genClass(version, dest, date, config, jid, npm, master, jgen, xgen, rgen, sd);
            }
        }
    }
    if (VersionUtilities.isR4BVer(version)) {
        StructureDefinition sd = master.getStructures().get("http://hl7.org/fhir/StructureDefinition/Resource");
        genClass(version, dest, date, config, jid, npm, master, jgen, xgen, rgen, sd);
    }
    for (StructureDefinition sd : master.getStructures().getList()) {
        if (sd.getDerivation() == TypeDerivationRule.SPECIALIZATION && sd.getKind() == StructureDefinitionKind.RESOURCE) {
            if (!Utilities.existsInList(sd.getName(), "Base", "PrimitiveType") && !sd.getName().contains(".") && sd.getAbstract()) {
                genClass(version, dest, date, config, jid, npm, master, jgen, xgen, rgen, sd);
            }
        }
    }
    for (StructureDefinition sd : master.getStructures().getList()) {
        if (sd.getDerivation() == TypeDerivationRule.SPECIALIZATION && sd.getKind() == StructureDefinitionKind.RESOURCE) {
            if (!Utilities.existsInList(sd.getName(), "Base", "PrimitiveType") && !sd.getName().contains(".") && !sd.getAbstract()) {
                genClass(version, dest, date, config, jid, npm, master, jgen, xgen, rgen, sd);
            }
        }
    }
    System.out.println(" .. Factory");
    fgen.generate();
    fgen.close();
    System.out.println(" .. Types");
    tgen.generate();
    tgen.close();
    System.out.println(" .. JsonParser");
    jgen.generate();
    jgen.close();
    System.out.println(" .. XmlParser");
    xgen.generate();
    xgen.close();
    System.out.println(" .. RdfParser");
    rgen.generate();
    rgen.close();
    System.out.println("Done (" + Long.toString(System.currentTimeMillis() - start) + "ms)");
}

Example 69 with XmlParser

use of org.hl7.fhir.r4.formats.XmlParser 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 70 with XmlParser

use of org.hl7.fhir.r4.formats.XmlParser in project org.hl7.fhir.core by hapifhir.

the class SimpleWorkerContext method loadFromFile.

private void loadFromFile(InputStream stream, String name) throws IOException, FHIRException {
    XmlParser xml = new XmlParser();
    Bundle f = (Bundle) xml.parse(stream);
    for (BundleEntryComponent e : f.getEntry()) {
        if (e.getFullUrl() == null) {
            System.out.println("unidentified resource in " + name + " (no fullUrl)");
        }
        seeResource(e.getFullUrl(), e.getResource());
    }
}