/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2012-2016 ForgeRock AS.
|
*/
|
package org.forgerock.opendj.rest2ldap;
|
|
import static org.forgerock.opendj.rest2ldap.Rest2ldapMessages.*;
|
import static org.forgerock.opendj.ldap.Filter.alwaysFalse;
|
import static org.forgerock.opendj.ldap.Filter.alwaysTrue;
|
import static org.forgerock.opendj.rest2ldap.Utils.isNullOrEmpty;
|
import static org.forgerock.opendj.rest2ldap.Utils.newBadRequestException;
|
import static org.forgerock.opendj.rest2ldap.Utils.toFilter;
|
import static org.forgerock.opendj.rest2ldap.Utils.toLowerCase;
|
import static org.forgerock.util.promise.Promises.newResultPromise;
|
|
import java.util.Collections;
|
import java.util.List;
|
import java.util.Set;
|
|
import org.forgerock.json.JsonPointer;
|
import org.forgerock.json.JsonValue;
|
import org.forgerock.json.resource.PatchOperation;
|
import org.forgerock.json.resource.ResourceException;
|
import org.forgerock.opendj.ldap.Attribute;
|
import org.forgerock.opendj.ldap.Entry;
|
import org.forgerock.opendj.ldap.Filter;
|
import org.forgerock.opendj.ldap.Modification;
|
import org.forgerock.services.context.Context;
|
import org.forgerock.util.promise.Promise;
|
|
/**
|
* An property mapper which maps a single JSON attribute to a fixed value.
|
*/
|
final class JsonConstantPropertyMapper extends PropertyMapper {
|
private final JsonValue value;
|
|
JsonConstantPropertyMapper(final Object value) {
|
this.value = new JsonValue(value);
|
}
|
|
@Override
|
public String toString() {
|
return "constant(" + value + ")";
|
}
|
|
@Override
|
Promise<List<Attribute>, ResourceException> create(final Context context,
|
final Resource resource, final JsonPointer path,
|
final JsonValue v) {
|
if (!isNullOrEmpty(v) && !v.getObject().equals(value.getObject())) {
|
return newBadRequestException(ERR_CREATION_READ_ONLY_FIELD.get(path)).asPromise();
|
} else {
|
return newResultPromise(Collections.<Attribute> emptyList());
|
}
|
}
|
|
@Override
|
void getLdapAttributes(final JsonPointer path, final JsonPointer subPath, final Set<String> ldapAttributes) {
|
// Nothing to do.
|
}
|
|
@Override
|
Promise<Filter, ResourceException> getLdapFilter(final Context context, final Resource resource,
|
final JsonPointer path, final JsonPointer subPath,
|
final FilterType type, final String operator,
|
final Object valueAssertion) {
|
final Filter filter;
|
final JsonValue subValue = value.get(subPath);
|
if (subValue == null) {
|
filter = alwaysFalse();
|
} else if (type == FilterType.PRESENT) {
|
filter = alwaysTrue();
|
} else if (value.isString() && valueAssertion instanceof String) {
|
final String v1 = toLowerCase(value.asString());
|
final String v2 = toLowerCase((String) valueAssertion);
|
switch (type) {
|
case CONTAINS:
|
filter = toFilter(v1.contains(v2));
|
break;
|
case STARTS_WITH:
|
filter = toFilter(v1.startsWith(v2));
|
break;
|
default:
|
filter = compare(type, v1, v2);
|
break;
|
}
|
} else if (value.isNumber() && valueAssertion instanceof Number) {
|
final Double v1 = value.asDouble();
|
final Double v2 = ((Number) valueAssertion).doubleValue();
|
filter = compare(type, v1, v2);
|
} else if (value.isBoolean() && valueAssertion instanceof Boolean) {
|
final Boolean v1 = value.asBoolean();
|
final Boolean v2 = (Boolean) valueAssertion;
|
filter = compare(type, v1, v2);
|
} else {
|
// This property mapper is a candidate but it does not match.
|
filter = alwaysFalse();
|
}
|
return newResultPromise(filter);
|
}
|
|
@Override
|
Promise<List<Modification>, ResourceException> patch(final Context context, final Resource resource,
|
final JsonPointer path, final PatchOperation operation) {
|
return newBadRequestException(ERR_PATCH_READ_ONLY_FIELD.get(path)).asPromise();
|
}
|
|
@Override
|
Promise<JsonValue, ResourceException> read(final Context context, final Resource resource,
|
final JsonPointer path, final Entry e) {
|
return newResultPromise(value.copy());
|
}
|
|
@Override
|
Promise<List<Modification>, ResourceException> update(final Context context, final Resource resource,
|
final JsonPointer path, final Entry e, final JsonValue v) {
|
if (!isNullOrEmpty(v) && !v.getObject().equals(value.getObject())) {
|
return newBadRequestException(ERR_MODIFY_READ_ONLY_FIELD.get("update", path)).asPromise();
|
} else {
|
return newResultPromise(Collections.<Modification>emptyList());
|
}
|
}
|
|
private <T extends Comparable<T>> Filter compare(final FilterType type, final T v1, final T v2) {
|
switch (type) {
|
case EQUAL_TO:
|
return toFilter(v1.equals(v2));
|
case GREATER_THAN:
|
return toFilter(v1.compareTo(v2) > 0);
|
case GREATER_THAN_OR_EQUAL_TO:
|
return toFilter(v1.compareTo(v2) >= 0);
|
case LESS_THAN:
|
return toFilter(v1.compareTo(v2) < 0);
|
case LESS_THAN_OR_EQUAL_TO:
|
return toFilter(v1.compareTo(v2) <= 0);
|
default:
|
return alwaysFalse(); // Not supported.
|
}
|
}
|
}
|
