Examples with JexlContext org.apache.commons.jexl2.JexlContext used on opensource projects

Example 11 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project syncope by apache.

the class MappingUtils method evaluateNAME.

/**
 * Build __NAME__ for propagation.
 * First look if there is a defined connObjectLink for the given resource (and in
 * this case evaluate as JEXL); otherwise, take given connObjectKey.
 *
 * @param any given any object
 * @param provision external resource
 * @param connObjectKey connector object key
 * @return the value to be propagated as __NAME__
 */
public static Name evaluateNAME(final Any<?> any, final Provision provision, final String connObjectKey) {
    if (StringUtils.isBlank(connObjectKey)) {
        // LOG error but avoid to throw exception: leave it to the external resource
        LOG.warn("Missing ConnObjectKey value for {}: ", provision.getResource());
    }
    // Evaluate connObjectKey expression
    String connObjectLink = provision == null || provision.getMapping() == null ? null : provision.getMapping().getConnObjectLink();
    String evalConnObjectLink = null;
    if (StringUtils.isNotBlank(connObjectLink)) {
        JexlContext jexlContext = new MapContext();
        JexlUtils.addFieldsToContext(any, jexlContext);
        JexlUtils.addPlainAttrsToContext(any.getPlainAttrs(), jexlContext);
        JexlUtils.addDerAttrsToContext(any, jexlContext);
        evalConnObjectLink = JexlUtils.evaluate(connObjectLink, jexlContext);
    }
    return getName(evalConnObjectLink, connObjectKey);
}

Example 12 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project syncope by apache.

the class MappingUtils method evaluateNAME.

/**
 * Build __NAME__ for propagation.
 * First look if there is a defined connObjectLink for the given resource (and in
 * this case evaluate as JEXL); otherwise, take given connObjectKey.
 *
 * @param realm given any object
 * @param orgUnit external resource
 * @param connObjectKey connector object key
 * @return the value to be propagated as __NAME__
 */
public static Name evaluateNAME(final Realm realm, final OrgUnit orgUnit, final String connObjectKey) {
    if (StringUtils.isBlank(connObjectKey)) {
        // LOG error but avoid to throw exception: leave it to the external resource
        LOG.warn("Missing ConnObjectKey value for {}: ", orgUnit.getResource());
    }
    // Evaluate connObjectKey expression
    String connObjectLink = orgUnit == null ? null : orgUnit.getConnObjectLink();
    String evalConnObjectLink = null;
    if (StringUtils.isNotBlank(connObjectLink)) {
        JexlContext jexlContext = new MapContext();
        JexlUtils.addFieldsToContext(realm, jexlContext);
        evalConnObjectLink = JexlUtils.evaluate(connObjectLink, jexlContext);
    }
    return getName(evalConnObjectLink, connObjectKey);
}

Example 13 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project syncope by apache.

the class DerAttrHandlerImpl method getValues.

private Map<DerSchema, String> getValues(final GroupableRelatable<?, ?, ?, ?, ?> any, final Membership<?> membership, final Set<DerSchema> schemas) {
    Map<DerSchema, String> result = new HashMap<>(schemas.size());
    for (DerSchema schema : schemas) {
        JexlContext jexlContext = new MapContext();
        JexlUtils.addPlainAttrsToContext(any.getPlainAttrs(membership), jexlContext);
        JexlUtils.addFieldsToContext(any, jexlContext);
        result.put(schema, JexlUtils.evaluate(schema.getExpression(), jexlContext));
    }
    return result;
}

Example 14 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project syncope by apache.

the class JexlUtils method evaluateMandatoryCondition.

public static boolean evaluateMandatoryCondition(final String mandatoryCondition, final Any<?> any) {
    JexlContext jexlContext = new MapContext();
    addPlainAttrsToContext(any.getPlainAttrs(), jexlContext);
    addDerAttrsToContext(any, jexlContext);
    return Boolean.parseBoolean(evaluate(mandatoryCondition, jexlContext));
}

Example 15 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project syncope by apache.

the class ConfigurationDataBinderImpl method fillAttr.

private void fillAttr(final List<String> values, final PlainSchema schema, final CPlainAttr attr, final SyncopeClientException invalidValues) {
    // if schema is multivalue, all values are considered for addition;
    // otherwise only the fist one - if provided - is considered
    List<String> valuesProvided = schema.isMultivalue() ? values : (values.isEmpty() ? Collections.<String>emptyList() : Collections.singletonList(values.iterator().next()));
    if (valuesProvided.isEmpty()) {
        JexlContext jexlContext = new MapContext();
        JexlUtils.addPlainAttrsToContext(confDAO.get().getPlainAttrs(), jexlContext);
        if (!schema.isReadonly() && Boolean.parseBoolean(JexlUtils.evaluate(schema.getMandatoryCondition(), jexlContext))) {
            LOG.error("Mandatory schema " + schema.getKey() + " not provided with values");
            SyncopeClientException reqValMissing = SyncopeClientException.build(ClientExceptionType.RequiredValuesMissing);
            reqValMissing.getElements().add(schema.getKey());
            throw reqValMissing;
        }
    }
    for (String value : valuesProvided) {
        if (value == null || value.isEmpty()) {
            LOG.debug("Null value for {}, ignoring", schema.getKey());
        } else {
            try {
                PlainAttrValue attrValue;
                if (schema.isUniqueConstraint()) {
                    attrValue = entityFactory.newEntity(CPlainAttrUniqueValue.class);
                    ((PlainAttrUniqueValue) attrValue).setSchema(schema);
                } else {
                    attrValue = entityFactory.newEntity(CPlainAttrValue.class);
                }
                attr.add(value, attrValue);
            } catch (InvalidPlainAttrValueException e) {
                LOG.warn("Invalid value for attribute " + schema.getKey() + ": " + value, e);
                invalidValues.getElements().add(schema.getKey() + ": " + value + " - " + e.getMessage());
            }
        }
    }
}