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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2018 IBM.
*
* 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.
*/
package org.onap.ccsdk.config.model.utils;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.config.model.ConfigModelConstant;
import org.onap.ccsdk.config.model.data.CapabilityAssignment;
import org.onap.ccsdk.config.model.data.CapabilityDefinition;
import org.onap.ccsdk.config.model.data.InterfaceAssignment;
import org.onap.ccsdk.config.model.data.InterfaceDefinition;
import org.onap.ccsdk.config.model.data.NodeTemplate;
import org.onap.ccsdk.config.model.data.NodeType;
import org.onap.ccsdk.config.model.data.OperationAssignment;
import org.onap.ccsdk.config.model.data.OperationDefinition;
import org.onap.ccsdk.config.model.data.PropertyDefinition;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class NodePropertyUtils {
private static EELFLogger logger = EELFManager.getInstance().getLogger(NodePropertyUtils.class);
private final SvcLogicContext context;
private final Map<String, String> inParams;
private ExpressionUtils jsonExpressionUtils;
public NodePropertyUtils(final SvcLogicContext context, final Map<String, String> inParams) {
this.context = context;
this.inParams = inParams;
jsonExpressionUtils = new ExpressionUtils(this.context, this.inParams);
}
@SuppressWarnings("squid:S3776")
public SvcLogicContext assignInParamsFromModel(NodeType nodetype, NodeTemplate nodeTemplate) throws IOException {
if (nodeTemplate != null) {
Map<String, Object> inputs = null;
// Populate the Type inputs
Map<String, PropertyDefinition> nodeTypeinputs = new HashMap<>();
for (Map.Entry<String, InterfaceDefinition> nodeTypeInterface : nodetype.getInterfaces().entrySet()) {
if (nodeTypeInterface != null && nodeTypeInterface.getValue() != null) {
for (Map.Entry<String, OperationDefinition> nodeTypeOperation : nodeTypeInterface.getValue()
.getOperations().entrySet()) {
nodeTypeinputs = nodeTypeOperation.getValue().getInputs();
logger.trace("Populated node type input ({}).", nodeTypeinputs);
}
}
}
if (!nodeTypeinputs.isEmpty()) {
// Populate the Template inputs
for (Map.Entry<String, InterfaceAssignment> nodeTemplateInterface : nodeTemplate.getInterfaces()
.entrySet()) {
if (nodeTemplateInterface != null && nodeTemplateInterface.getValue() != null) {
this.inParams.put(ConfigModelConstant.PROPERTY_CURRENT_INTERFACE,
nodeTemplateInterface.getKey());
for (Map.Entry<String, OperationAssignment> nodeTemplateOperation : nodeTemplateInterface
.getValue().getOperations().entrySet()) {
if (nodeTemplateOperation != null) {
this.inParams.put(ConfigModelConstant.PROPERTY_CURRENT_OPERATION,
nodeTemplateOperation.getKey());
if (StringUtils.isNotBlank(nodeTemplateOperation.getValue().getImplementation())) {
this.inParams.put(ConfigModelConstant.PROPERTY_CURRENT_IMPLEMENTATION,
nodeTemplateOperation.getValue().getImplementation());
}
inputs = nodeTemplateOperation.getValue().getInputs();
logger.trace("Populated node template input({}).", inputs);
// Assign Default Values & Types
jsonExpressionUtils.populatePropertAssignments(nodeTypeinputs, inputs);
}
}
}
}
}
if (nodeTemplate.getRequirements() != null && !nodeTemplate.getRequirements().isEmpty()) {
assignInParamsFromRequirementModel(nodeTemplate, context, inParams);
}
}
return context;
}
@SuppressWarnings("squid:S3776")
public SvcLogicContext assignOutParamsFromModel(NodeType nodetype, NodeTemplate nodeTemplate) throws IOException {
if (nodeTemplate != null) {
Map<String, Object> outputs = null;
// Populate the Type Outputs
Map<String, PropertyDefinition> nodeTypeOutputs = new HashMap<>();
for (Map.Entry<String, InterfaceDefinition> nodeTypeInterface : nodetype.getInterfaces().entrySet()) {
if (nodeTypeInterface != null && nodeTypeInterface.getValue() != null) {
for (Map.Entry<String, OperationDefinition> nodeTypeOperation : nodeTypeInterface.getValue()
.getOperations().entrySet()) {
nodeTypeOutputs = nodeTypeOperation.getValue().getOutputs();
logger.info("Populated node type output ({}).", nodeTypeOutputs);
}
}
}
if (!nodeTypeOutputs.isEmpty()) {
// Populate the Template Outputs
for (Map.Entry<String, InterfaceAssignment> nodeTemplateInterface : nodeTemplate.getInterfaces()
.entrySet()) {
if (nodeTemplateInterface != null && nodeTemplateInterface.getValue() != null) {
for (Map.Entry<String, OperationAssignment> nodeTemplateOperation : nodeTemplateInterface
.getValue().getOperations().entrySet()) {
outputs = nodeTemplateOperation.getValue().getOutputs();
logger.info("Populated node template output ({}).", outputs);
// Assign Default Values & Types
jsonExpressionUtils.populateOutPropertAssignments(nodeTypeOutputs, outputs);
// TO DO
}
}
}
}
}
return context;
}
@SuppressWarnings({"squid:S3776", "squid:S00112"})
public SvcLogicContext assignInParamsFromRequirementModel(NodeTemplate nodeTemplate, final SvcLogicContext context,
final Map<String, String> inParams) {
if (nodeTemplate != null && nodeTemplate.getRequirements() != null && context != null && inParams != null) {
nodeTemplate.getRequirements().forEach((requrementKey, requirement) -> {
if (requirement != null && StringUtils.isNotBlank(requirement.getNode())
&& StringUtils.isNotBlank(requirement.getCapability())) {
String requirementNodeTemplateContent = context
.getAttribute(ConfigModelConstant.PROPERTY_NODE_TEMPLATES_DOT + requirement.getNode());
logger.info("Processing requirement node ({}) template content ({}) ", requirement.getNode(),
requirementNodeTemplateContent);
NodeTemplate requirementNodeTemplate =
TransformationUtils.readValue(requirementNodeTemplateContent, NodeTemplate.class);
if (requirementNodeTemplate != null && requirementNodeTemplate.getCapabilities() != null) {
String nodeTypeContent = context.getAttribute(
ConfigModelConstant.PROPERTY_NODE_TYPES_DOT + requirementNodeTemplate.getType());
NodeType nodeType = TransformationUtils.readValue(nodeTypeContent, NodeType.class);
if (nodeType != null && nodeType.getCapabilities() != null
&& nodeType.getCapabilities().containsKey(requirement.getCapability())) {
CapabilityDefinition capabilityDefinition =
nodeType.getCapabilities().get(requirement.getCapability());
if (capabilityDefinition != null) {
CapabilityAssignment capabilityAssignment =
requirementNodeTemplate.getCapabilities().get(requirement.getCapability());
try {
assignInParamsFromCapabilityModel(requrementKey, capabilityDefinition,
capabilityAssignment, context);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
}
}
});
}
return context;
}
public SvcLogicContext assignInParamsFromCapabilityModel(String requirementName,
CapabilityDefinition capabilityDefinition, CapabilityAssignment capabilityAssignment,
final SvcLogicContext context) throws IOException {
if (capabilityAssignment != null && capabilityAssignment.getProperties() != null) {
jsonExpressionUtils.populatePropertAssignmentsWithPrefix(requirementName,
capabilityDefinition.getProperties(), capabilityAssignment.getProperties());
}
return context;
}
}
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