public Artifact()

in src/main/java/org/apache/sling/feature/Artifact.java [83:111]
28 lines of code
11 McCabe index (conditional complexity)

    public Artifact(final JsonValue json) {
        if ( json == null ) {
            throw new IllegalArgumentException("json must not be null.");
        }
        if ( json.getValueType() == ValueType.STRING ) {
            this.id = ArtifactId.parse(((JsonString)json).getString());
        } else if ( json.getValueType() == ValueType.OBJECT) {
            String id = json.asJsonObject().getString(KEY_ID, null);
            if ( id == null ) {
                throw new IllegalArgumentException("JSON for artifact is missing id property");
            }
            this.id = ArtifactId.parse(id);

            for(final Map.Entry<String, JsonValue> metadataEntry : json.asJsonObject().entrySet()) {
                final String key = metadataEntry.getKey();
                if ( KEY_ID.equals(key) ) {
                    continue;
                }
                final JsonValue value = metadataEntry.getValue();
                if ( value.getValueType() == ValueType.STRING || value.getValueType() == ValueType.NUMBER || value.getValueType() == ValueType.FALSE || value.getValueType() == ValueType.TRUE ) {
                    this.getMetadata().put(key, org.apache.felix.cm.json.io.Configurations.convertToObject(value).toString());
                } else {
                    throw new IllegalArgumentException("Key ".concat(key).concat(" is not one of the allowed types string, number or boolean : ").concat(value.getValueType().name()));
                }
            }
        } else {
            throw new IllegalArgumentException("JSON for artifact must be of type object or string");
        }
    }