private void validate()

in SdmxBeans/src/main/java/org/sdmxsource/sdmx/sdmxbeans/model/metadata/ReferenceValueBeanImpl.java [103:172]
70 lines of code
26 McCabe index (conditional complexity)

    private void validate() {
        if (!ObjectUtil.validString(id)) {
            throw new SdmxSemmanticException("Reference Value must have an Id");
        }
        if (ObjectUtil.validString(datasetId)) {
            if (dataKeys.size() > 0) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a dataset, and a DataKey");
            }
            if (reportPeriod != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a dataset, and a Report Period");
            }
            if (constraintReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a dataset, and a Constraint");
            }
        } else if (dataKeys.size() > 0) {
            if (identifiableReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a DataKey, and an Identifiable");
            }
            if (ObjectUtil.validString(datasetId)) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a DataKey, and a dataset");
            }
            if (reportPeriod != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a DataKey, and a Report Period");
            }
            if (constraintReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a DataKey, and a Constraint");
            }
        } else if (identifiableReference != null) {
            if (dataKeys.size() > 0) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both an Identifiable, and a DataKey");
            }
            if (ObjectUtil.validString(datasetId)) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both an Identifiable, and a dataset");
            }
            if (reportPeriod != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both an Identifiable, and a Report Period");
            }
            if (constraintReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both an Identifiable, and a Constraint");
            }
        } else if (reportPeriod != null) {
            if (identifiableReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Report Period, and an Identifiable");
            }
            if (dataKeys.size() > 0) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Report Period, and a DataKey");
            }
            if (ObjectUtil.validString(datasetId)) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Report Period, and a dataset");
            }
            if (constraintReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Report Period, and a Constraint");
            }
        } else if (constraintReference != null) {
            if (identifiableReference != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Constraint, and an Identifiable");
            }
            if (ObjectUtil.validString(datasetId)) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Constraint, and a dataset");
            }
            if (dataKeys.size() > 0) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Constraint, and a DataKey");
            }
            if (reportPeriod != null) {
                throw new SdmxSemmanticException("Reference Value can only contain one target, a datakey, dataset, report period, or an identifiable.  '" + id + "' references both a Constraint, and a Report Period");
            }
        } else {
            throw new SdmxSemmanticException("Metadata Reference Value must referenece either a datakey, dataset, report period, or an identifiable");
        }
    }