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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. 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.parameters;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.onap.policy.common.parameters.GroupValidationResult;
import org.onap.policy.common.parameters.ParameterGroup;
import org.onap.policy.common.parameters.ValidationStatus;
/**
* Class to hold all the reception handler parameters.
*
* @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
*/
public class ReceptionHandlerParameters implements ParameterGroup {
private static final Logger LOGGER = FlexLogger.getLogger(ReceptionHandlerParameters.class);
private String name;
private String receptionHandlerType;
private String receptionHandlerClassName;
private String receptionHandlerConfigurationName;
private PluginHandlerParameters pluginHandlerParameters;
/**
* Constructor for instantiating ReceptionHandlerParameters.
*
* @param receptionHandlerType the reception handler type
* @param receptionHandlerClassName the reception handler class name
* @param receptionHandlerConfigurationName the name of the configuration for the reception
* handler
* @param pluginHandlerParameters the plugin handler parameters
*/
public ReceptionHandlerParameters(final String receptionHandlerType, final String receptionHandlerClassName,
final String receptionHandlerConfigurationName, final PluginHandlerParameters pluginHandlerParameters) {
this.receptionHandlerType = receptionHandlerType;
this.receptionHandlerClassName = receptionHandlerClassName;
this.receptionHandlerConfigurationName = receptionHandlerConfigurationName;
this.pluginHandlerParameters = pluginHandlerParameters;
}
/**
* Return the receptionHandlerType of this ReceptionHandlerParameters instance.
*
* @return the receptionHandlerType
*/
public String getReceptionHandlerType() {
return receptionHandlerType;
}
/**
* Return the receptionHandlerClassName of this ReceptionHandlerParameters instance.
*
* @return the receptionHandlerClassName
*/
public String getReceptionHandlerClassName() {
return receptionHandlerClassName;
}
/**
* Return the name of the reception handler configuration for this ReceptionHandlerParameters
* instance.
*
* @return the PssdConfigurationParametersGroup
*/
public String getReceptionHandlerConfigurationName() {
return receptionHandlerConfigurationName;
}
/**
* Return the pluginHandlerParameters of this ReceptionHandlerParameters instance.
*
* @return the pluginHandlerParameters
*/
public PluginHandlerParameters getPluginHandlerParameters() {
return pluginHandlerParameters;
}
@Override
public String getName() {
return name + "_" + receptionHandlerType;
}
/**
* Validate the reception handler parameters.
*
*/
@Override
public GroupValidationResult validate() {
final GroupValidationResult validationResult = new GroupValidationResult(this);
if (receptionHandlerType == null || receptionHandlerType.trim().length() == 0) {
validationResult.setResult("receptionHandlerType", ValidationStatus.INVALID, "must be a non-blank string");
}
if (receptionHandlerClassName == null || receptionHandlerClassName.trim().length() == 0) {
validationResult.setResult("receptionHandlerClassName", ValidationStatus.INVALID,
"must be a non-blank string containing full class name of the reception handler");
} else {
validateReceptionHandlerClass(validationResult);
}
if (pluginHandlerParameters == null) {
validationResult.setResult("pluginHandlerParameters", ValidationStatus.INVALID,
"must have a plugin handler");
} else {
validationResult.setResult("pluginHandlerParameters", pluginHandlerParameters.validate());
}
return validationResult;
}
private void validateReceptionHandlerClass(final GroupValidationResult validationResult) {
try {
Class.forName(receptionHandlerClassName);
} catch (final ClassNotFoundException exp) {
LOGGER.error("reception handler class not found in classpath", exp);
validationResult.setResult("receptionHandlerClassName", ValidationStatus.INVALID,
"reception handler class not found in classpath");
}
}
/**
* Set the name of this group.
*
* @param name the name to set
*/
@Override
public void setName(final String name) {
this.name = name;
}
}
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