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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Intel. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.distribution.reception.handling.sdc;
import java.io.File;
import org.onap.policy.common.parameters.GroupValidationResult;
import org.onap.policy.common.parameters.ValidationStatus;
import org.onap.policy.distribution.reception.parameters.ReceptionHandlerConfigurationParameterGroup;
/**
* This class handles reading, parsing and validating of the Policy SDC Service Distribution parameters from Json
* format, which strictly adheres to the interface:IConfiguration, defined by SDC SDK.
*/
public class FileSystemReceptionHandlerConfigurationParameterGroup extends ReceptionHandlerConfigurationParameterGroup {
private String watchPath;
/**
* The constructor for instantiating {@link FileSystemReceptionHandlerConfigurationParameterGroup} class.
*
* @param builder the SDC configuration builder
*/
public FileSystemReceptionHandlerConfigurationParameterGroup(
final FileSystemReceptionHandlerConfigurationParameterBuilder builder) {
watchPath = builder.getWatchPath();
}
public String getWatchPath() {
return watchPath;
}
/**
* {@inheritDoc}.
*/
@Override
public GroupValidationResult validate() {
final GroupValidationResult validationResult = new GroupValidationResult(this);
validatePathElement(validationResult, watchPath, "watchPath");
return validationResult;
}
/**
* Validate the string element.
*
* @param validationResult the result object
* @param element the element to validate
* @param elementName the element name for error message
*/
private void validatePathElement(final GroupValidationResult validationResult, final String element,
final String elementName) {
boolean valid = false;
if (element != null) {
File file = new File(element);
if (file.exists() && file.isDirectory()) {
valid = true;
}
}
if (!valid) {
validationResult.setResult(elementName, ValidationStatus.INVALID,
elementName + " must be a valid directory");
}
}
}
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