2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.distribution.forwarding.parameters;
23 import org.onap.policy.common.parameters.GroupValidationResult;
24 import org.onap.policy.common.parameters.ParameterGroup;
25 import org.onap.policy.common.parameters.ValidationStatus;
28 * Class to hold all the policy forwarder parameters.
30 * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
32 public class PolicyForwarderParameters implements ParameterGroup {
33 private String forwarderType;
34 private String forwarderClassName;
37 * Constructor for instantiating PolicyForwarderParameters.
39 * @param forwarderType the policy forwarder type
40 * @param forwarderClassName the policy forwarder class name
42 public PolicyForwarderParameters(final String forwarderType, final String forwarderClassName) {
43 this.forwarderType = forwarderType;
44 this.forwarderClassName = forwarderClassName;
48 * Return the forwarderType of this PolicyForwarderParameters instance.
50 * @return the forwarderType
52 public String getForwarderType() {
57 * Return the forwarderClassName of this PolicyForwarderParameters instance.
59 * @return the forwarderClassName
61 public String getForwarderClassName() {
62 return forwarderClassName;
66 public String getName() {
71 * Validate the policy forwarder parameters.
75 public GroupValidationResult validate() {
76 final GroupValidationResult validationResult = new GroupValidationResult(this);
77 if (forwarderType == null || forwarderType.trim().length() == 0) {
78 validationResult.setResult("forwarderType", ValidationStatus.INVALID, "must be a non-blank string");
80 if (forwarderClassName == null || forwarderClassName.trim().length() == 0) {
81 validationResult.setResult("forwarderClassName", ValidationStatus.INVALID,
82 "must be a non-blank string containing full class name of the forwarder");
84 validatePolicyForwarderClass(validationResult);
86 return validationResult;
89 private void validatePolicyForwarderClass(final GroupValidationResult validationResult) {
91 Class.forName(forwarderClassName);
92 } catch (final ClassNotFoundException e) {
93 validationResult.setResult("forwarderClassName", ValidationStatus.INVALID,
94 "policy forwarder class not found in classpath");