2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Intel. All rights reserved.
4 * Modifications Copyright (C) 2019 Nordix Foundation.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.distribution.reception.handling.file;
29 import org.onap.policy.common.parameters.GroupValidationResult;
30 import org.onap.policy.common.parameters.ValidationStatus;
31 import org.onap.policy.common.parameters.annotations.NotBlank;
32 import org.onap.policy.common.parameters.annotations.NotNull;
33 import org.onap.policy.distribution.reception.parameters.ReceptionHandlerConfigurationParameterGroup;
36 * This class handles reading, parsing and validating of the Policy SDC Service Distribution parameters from Json
37 * format, which strictly adheres to the interface:IConfiguration, defined by SDC SDK.
43 public class FileSystemReceptionHandlerConfigurationParameterGroup extends ReceptionHandlerConfigurationParameterGroup {
45 private String watchPath;
46 private int maxThread;
48 public FileSystemReceptionHandlerConfigurationParameterGroup() {
49 super(FileSystemReceptionHandlerConfigurationParameterGroup.class.getSimpleName());
56 public GroupValidationResult validate() {
57 final GroupValidationResult validationResult = new GroupValidationResult(this);
58 validatePathElement(validationResult, watchPath, "watchPath");
59 return validationResult;
64 * Validate the string element.
66 * @param validationResult the result object
67 * @param element the element to validate
68 * @param elementName the element name for error message
70 private void validatePathElement(final GroupValidationResult validationResult, final String element,
71 final String elementName) {
72 boolean valid = false;
73 if (element != null) {
74 final File file = new File(element);
75 if (file.exists() && file.isDirectory()) {
80 validationResult.setResult(elementName, ValidationStatus.INVALID,
81 elementName + " must be a valid directory");