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Example 6 with FHIRLexerException

use of org.hl7.fhir.r5.utils.FHIRLexer.FHIRLexerException in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method parseConceptMap.

private void parseConceptMap(StructureMap result, FHIRLexer lexer) throws FHIRLexerException {
    lexer.token("conceptmap");
    ConceptMap map = new ConceptMap();
    String id = lexer.readConstant("map id");
    if (!id.startsWith("#"))
        lexer.error("Concept Map identifier must start with #");
    map.setId(id.substring(1));
    result.getContained().add(map);
    lexer.token("{");
    lexer.skipComments();
    // lexer.token("source");
    // map.setSource(new UriType(lexer.readConstant("source")));
    // lexer.token("target");
    // map.setSource(new UriType(lexer.readConstant("target")));
    Map<String, String> prefixes = new HashMap<String, String>();
    while (lexer.hasToken("prefix")) {
        lexer.token("prefix");
        String n = lexer.take();
        lexer.token("=");
        String v = lexer.readConstant("prefix url");
        prefixes.put(n, v);
    }
    while (!lexer.hasToken("}")) {
        SourceElementComponent e = map.addElement();
        e.setSystem(readPrefix(prefixes, lexer));
        lexer.token(":");
        e.setCode(lexer.take());
        TargetElementComponent tgt = e.addTarget();
        tgt.setEquivalence(readEquivalence(lexer));
        if (tgt.getEquivalence() != ConceptMapEquivalence.UNMATCHED) {
            tgt.setSystem(readPrefix(prefixes, lexer));
            lexer.token(":");
            tgt.setCode(lexer.take());
        }
        if (lexer.hasComment())
            tgt.setComments(lexer.take().substring(2).trim());
    }
    lexer.token("}");
}
Also used : HashMap(java.util.HashMap) TargetElementComponent(org.hl7.fhir.dstu2016may.model.ConceptMap.TargetElementComponent) ConceptMap(org.hl7.fhir.dstu2016may.model.ConceptMap) SourceElementComponent(org.hl7.fhir.dstu2016may.model.ConceptMap.SourceElementComponent)

Example 7 with FHIRLexerException

use of org.hl7.fhir.r5.utils.FHIRLexer.FHIRLexerException in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method parseRuleReference.

private void parseRuleReference(StructureMapGroupRuleComponent rule, FHIRLexer lexer) throws FHIRLexerException {
    StructureMapGroupRuleDependentComponent ref = rule.addDependent();
    ref.setName(lexer.take());
    lexer.token("(");
    boolean done = false;
    while (!done) {
        ref.addVariable(lexer.take());
        done = !lexer.hasToken(",");
        if (!done)
            lexer.next();
    }
    lexer.token(")");
}
Also used : StructureMapGroupRuleDependentComponent(org.hl7.fhir.dstu2016may.model.StructureMap.StructureMapGroupRuleDependentComponent)

Example 8 with FHIRLexerException

use of org.hl7.fhir.r5.utils.FHIRLexer.FHIRLexerException in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method parseConceptMap.

private void parseConceptMap(StructureMap result, FHIRLexer lexer) throws FHIRLexerException {
    lexer.token("conceptmap");
    ConceptMap map = new ConceptMap();
    String id = lexer.readConstant("map id");
    if (!id.startsWith("#"))
        lexer.error("Concept Map identifier must start with #");
    map.setId(id);
    // todo: how to add this to the text format
    map.setStatus(PublicationStatus.DRAFT);
    result.getContained().add(map);
    lexer.token("{");
    lexer.skipComments();
    // lexer.token("source");
    // map.setSource(new UriType(lexer.readConstant("source")));
    // lexer.token("target");
    // map.setSource(new UriType(lexer.readConstant("target")));
    Map<String, String> prefixes = new HashMap<String, String>();
    while (lexer.hasToken("prefix")) {
        lexer.token("prefix");
        String n = lexer.take();
        lexer.token("=");
        String v = lexer.readConstant("prefix url");
        prefixes.put(n, v);
    }
    while (lexer.hasToken("unmapped")) {
        lexer.token("unmapped");
        lexer.token("for");
        String n = readPrefix(prefixes, lexer);
        ConceptMapGroupComponent g = getGroup(map, n, null);
        lexer.token("=");
        String v = lexer.take();
        if (v.equals("provided")) {
            g.getUnmapped().setMode(ConceptMapGroupUnmappedMode.PROVIDED);
        } else
            lexer.error("Only unmapped mode PROVIDED is supported at this time");
    }
    while (!lexer.hasToken("}")) {
        String srcs = readPrefix(prefixes, lexer);
        lexer.token(":");
        String sc = lexer.getCurrent().startsWith("\"") ? lexer.readConstant("code") : lexer.take();
        ConceptMapEquivalence eq = readEquivalence(lexer);
        String tgts = (eq != ConceptMapEquivalence.UNMATCHED) ? readPrefix(prefixes, lexer) : "";
        ConceptMapGroupComponent g = getGroup(map, srcs, tgts);
        SourceElementComponent e = g.addElement();
        e.setCode(sc);
        if (e.getCode().startsWith("\""))
            e.setCode(lexer.processConstant(e.getCode()));
        TargetElementComponent tgt = e.addTarget();
        if (eq != ConceptMapEquivalence.EQUIVALENT)
            tgt.setEquivalence(eq);
        if (tgt.getEquivalence() != ConceptMapEquivalence.UNMATCHED) {
            lexer.token(":");
            tgt.setCode(lexer.take());
            if (tgt.getCode().startsWith("\""))
                tgt.setCode(lexer.processConstant(tgt.getCode()));
        }
        if (lexer.hasComment())
            tgt.setComment(lexer.take().substring(2).trim());
    }
    lexer.token("}");
}
Also used : HashMap(java.util.HashMap) TargetElementComponent(org.hl7.fhir.dstu3.model.ConceptMap.TargetElementComponent) ConceptMapEquivalence(org.hl7.fhir.dstu3.model.Enumerations.ConceptMapEquivalence) ConceptMap(org.hl7.fhir.dstu3.model.ConceptMap) ConceptMapGroupComponent(org.hl7.fhir.dstu3.model.ConceptMap.ConceptMapGroupComponent) SourceElementComponent(org.hl7.fhir.dstu3.model.ConceptMap.SourceElementComponent)

Example 9 with FHIRLexerException

use of org.hl7.fhir.r5.utils.FHIRLexer.FHIRLexerException in project org.hl7.fhir.core by hapifhir.

the class FHIRPathEngine method parse.

public ExpressionNode parse(String path, String name) throws FHIRLexerException {
    FHIRLexer lexer = new FHIRLexer(path, name);
    if (lexer.done())
        throw lexer.error("Path cannot be empty");
    ExpressionNode result = parseExpression(lexer, true);
    if (!lexer.done())
        throw lexer.error("Premature ExpressionNode termination at unexpected token \"" + lexer.getCurrent() + "\"");
    result.check();
    return result;
}
Also used : ExpressionNode(org.hl7.fhir.r4.model.ExpressionNode)

Example 10 with FHIRLexerException

use of org.hl7.fhir.r5.utils.FHIRLexer.FHIRLexerException in project org.hl7.fhir.core by hapifhir.

the class FHIRPathEngine method parse.

/**
 * Parse a path that is part of some other syntax
 *
 * @return
 * @throws PathEngineException
 * @throws Exception
 */
public ExpressionNode parse(FHIRLexer lexer) throws FHIRLexerException {
    ExpressionNode result = parseExpression(lexer, true);
    result.check();
    return result;
}
Also used : ExpressionNode(org.hl7.fhir.r4.model.ExpressionNode)

Aggregations

CommaSeparatedStringBuilder (org.hl7.fhir.utilities.CommaSeparatedStringBuilder)9 ExpressionNode (org.hl7.fhir.r5.model.ExpressionNode)6 ExpressionNode (org.hl7.fhir.dstu2.model.ExpressionNode)5 ExpressionNode (org.hl7.fhir.r4.model.ExpressionNode)4 ExpressionNode (org.hl7.fhir.r4b.model.ExpressionNode)4 BigDecimal (java.math.BigDecimal)3 ArrayList (java.util.ArrayList)3 HashMap (java.util.HashMap)3 ExpressionNode (org.hl7.fhir.dstu2016may.model.ExpressionNode)3 ExpressionNode (org.hl7.fhir.dstu3.model.ExpressionNode)3 PathEngineException (org.hl7.fhir.exceptions.PathEngineException)3 SourceLocation (org.hl7.fhir.utilities.SourceLocation)3 Base (org.hl7.fhir.dstu2.model.Base)2 DefinitionException (org.hl7.fhir.exceptions.DefinitionException)2 FHIRException (org.hl7.fhir.exceptions.FHIRException)2 IOException (java.io.IOException)1 HashSet (java.util.HashSet)1 List (java.util.List)1 NotImplementedException (org.apache.commons.lang3.NotImplementedException)1 TypeRefComponent (org.hl7.fhir.dstu2.model.ElementDefinition.TypeRefComponent)1