Examples with Message bind.feature.generichierarchy.case1.model.Message used on opensource projects

Example 76 with Message

use of bind.feature.generichierarchy.case1.model.Message in project tdi-studio-se by Talend.

the class HL7PublicUtil method getChildList.

public Object[] getChildList(Object parentElement) {
    List values = new ArrayList();
    if (parentElement instanceof Message) {
        Message messParent = (Message) parentElement;
        String[] childNames = messParent.getNames();
        if (!values.isEmpty()) {
            values.clear();
        }
        for (int i = 0; i < childNames.length; i++) {
            try {
                Structure[] childReps = messParent.getAll(childNames[i]);
                for (int j = 0; j < childReps.length; j++) {
                    if (childReps[j] instanceof Message) {
                        values.add(childReps[j]);
                    }
                    if (childReps[j] instanceof Group) {
                        allSegmentFromGroup.clear();
                        getAllSegmentsFromGroup((Group) childReps[j]);
                        if (allSegmentFromGroup.size() > 0) {
                            values.addAll(Arrays.asList(allSegmentFromGroup.toArray(new SegmentModel[0])));
                        }
                    }
                    if (childReps[j] instanceof Segment) {
                        SegmentModel sModel = new SegmentModel((Segment) childReps[j], messParent, i, j);
                        if (sModel.getTypes() != null && sModel.getTypes().length > 0) {
                            values.add(sModel);
                            if (!allSegmentsForMessage.contains(sModel)) {
                                allSegmentsForMessage.add(sModel);
                            }
                        }
                    }
                }
            // values.addAll(Arrays.asList(childReps));
            } catch (HL7Exception e) {
                e.printStackTrace();
            }
        }
        return values.toArray();
    }
    if (parentElement instanceof Segment) {
        values.clear();
        Segment segment = (Segment) parentElement;
        SegmentModel sm = new SegmentModel(segment, segment, 0, 0);
        return sm.getTypes();
    }
    if (parentElement instanceof SegmentModel) {
        SegmentModel sm = (SegmentModel) parentElement;
        return sm.getTypes();
    }
    if (parentElement instanceof TypeModel) {
        TypeModel tm = (TypeModel) parentElement;
        return tm.getPrimitives();
    }
    if (parentElement instanceof Group) {
        values.clear();
        Group group = (Group) parentElement;
        String[] childNames = group.getNames();
        for (int i = 0; i < childNames.length; i++) {
            try {
                Structure[] childReps = group.getAll(childNames[i]);
                for (int j = 0; j < childReps.length; j++) {
                    if (childReps[j] instanceof Segment) {
                        SegmentModel sm = new SegmentModel((Segment) childReps[j], group, i, j);
                        if (sm.getTypes() != null && sm.getTypes().length > 0) {
                            values.add(sm);
                        }
                    } else {
                        values.add(childReps[j]);
                    }
                }
            // values.addAll(Arrays.asList(childReps));
            } catch (HL7Exception e) {
                e.printStackTrace();
            }
        }
        return values.toArray();
    }
    return new Object[0];
}

Example 77 with Message

use of bind.feature.generichierarchy.case1.model.Message in project nifi by apache.

the class ExtractHL7Attributes method onTrigger.

@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
    FlowFile flowFile = session.get();
    if (flowFile == null) {
        return;
    }
    final Charset charset = Charset.forName(context.getProperty(CHARACTER_SET).evaluateAttributeExpressions(flowFile).getValue());
    final Boolean useSegmentNames = context.getProperty(USE_SEGMENT_NAMES).asBoolean();
    final Boolean parseSegmentFields = context.getProperty(PARSE_SEGMENT_FIELDS).asBoolean();
    final Boolean skipValidation = context.getProperty(SKIP_VALIDATION).asBoolean();
    final String inputVersion = context.getProperty(HL7_INPUT_VERSION).getValue();
    final byte[] buffer = new byte[(int) flowFile.getSize()];
    session.read(flowFile, new InputStreamCallback() {

        @Override
        public void process(final InputStream in) throws IOException {
            StreamUtils.fillBuffer(in, buffer);
        }
    });
    @SuppressWarnings("resource") final HapiContext hapiContext = new DefaultHapiContext();
    if (!inputVersion.equals("autodetect")) {
        hapiContext.setModelClassFactory(new CanonicalModelClassFactory(inputVersion));
    }
    if (skipValidation) {
        hapiContext.setValidationContext((ValidationContext) ValidationContextFactory.noValidation());
    }
    final PipeParser parser = hapiContext.getPipeParser();
    final String hl7Text = new String(buffer, charset);
    try {
        final Message message = parser.parse(hl7Text);
        final Map<String, String> attributes = getAttributes(message, useSegmentNames, parseSegmentFields);
        flowFile = session.putAllAttributes(flowFile, attributes);
        getLogger().debug("Added the following attributes for {}: {}", new Object[] { flowFile, attributes });
    } catch (final HL7Exception e) {
        getLogger().error("Failed to extract attributes from {} due to {}", new Object[] { flowFile, e });
        session.transfer(flowFile, REL_FAILURE);
        return;
    }
    session.transfer(flowFile, REL_SUCCESS);
}

Example 78 with Message

use of bind.feature.generichierarchy.case1.model.Message in project camel by apache.

the class AckExpression method evaluate.

@Override
public Object evaluate(Exchange exchange) {
    Throwable t = exchange.getProperty(Exchange.EXCEPTION_CAUGHT, Throwable.class);
    Message msg = exchange.getIn().getBody(Message.class);
    try {
        HL7Exception hl7e = generateHL7Exception(t);
        AcknowledgmentCode code = acknowledgementCode;
        if (t != null && code == null) {
            code = AcknowledgmentCode.AE;
        }
        return msg.generateACK(code == null ? AcknowledgmentCode.AA : code, hl7e);
    } catch (Exception e) {
        throw ObjectHelper.wrapRuntimeCamelException(e);
    }
}

Example 79 with Message

use of bind.feature.generichierarchy.case1.model.Message in project camel by apache.

the class HL7DataFormat method marshal.

public void marshal(Exchange exchange, Object body, OutputStream outputStream) throws Exception {
    Message message = ExchangeHelper.convertToMandatoryType(exchange, Message.class, body);
    String charsetName = HL7Charset.getCharsetName(message, exchange);
    String encoded = HL7Converter.encode(message, parser);
    outputStream.write(encoded.getBytes(charsetName));
}

Example 80 with Message

use of bind.feature.generichierarchy.case1.model.Message in project camel by apache.

the class HL7DataFormat method unmarshal.

public Object unmarshal(Exchange exchange, InputStream inputStream) throws Exception {
    byte[] body = ExchangeHelper.convertToMandatoryType(exchange, byte[].class, inputStream);
    String charsetName = HL7Charset.getCharsetName(body, guessCharsetName(body, exchange));
    String bodyAsString = new String(body, charsetName);
    Message message = HL7Converter.parse(bodyAsString, parser);
    // add MSH fields as message out headers
    Terser terser = new Terser(message);
    for (Map.Entry<String, String> entry : HEADER_MAP.entrySet()) {
        exchange.getOut().setHeader(entry.getKey(), terser.get(entry.getValue()));
    }
    exchange.getOut().setHeader(HL7_CONTEXT, hapiContext);
    exchange.getOut().setHeader(Exchange.CHARSET_NAME, charsetName);
    return message;
}