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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. 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.
* ============LICENSE_END============================================
* ===================================================================
*
*/
package org.onap.clamp.loop.template;
import com.google.gson.annotations.Expose;
import java.io.Serializable;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.annotations.SortNatural;
import org.onap.clamp.loop.common.AuditEntity;
import org.onap.clamp.loop.service.Service;
@Entity
@Table(name = "loop_templates")
public class LoopTemplate extends AuditEntity implements Serializable {
/**
* The serial version id.
*/
private static final long serialVersionUID = -286522707701388642L;
@Id
@Expose
@Column(nullable = false, name = "name", unique = true)
private String name;
@Expose
@Column(name = "dcae_blueprint_id")
private String dcaeBlueprintId;
/**
* This field is used when we have a blueprint defining all microservices. The
* other option would be to have independent blueprint for each microservices.
* In that case they are stored in each MicroServiceModel
*/
@Column(columnDefinition = "MEDIUMTEXT", name = "blueprint_yaml")
private String blueprint;
@Expose
@Column(columnDefinition = "MEDIUMTEXT", name = "svg_representation")
private String svgRepresentation;
@Expose
@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "loopTemplate", orphanRemoval = true)
@SortNatural
private SortedSet<LoopTemplateLoopElementModel> loopElementModelsUsed = new TreeSet<>();
@Expose
@ManyToOne(fetch = FetchType.EAGER, cascade = { CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REFRESH })
@JoinColumn(name = "service_uuid")
private Service modelService;
@Expose
@Column(name = "maximum_instances_allowed")
private Integer maximumInstancesAllowed;
/**
* name getter.
*
* @return the name
*/
public String getName() {
return name;
}
/**
* name setter.
*
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* blueprint getter.
*
* @return the blueprint
*/
public String getBlueprint() {
return blueprint;
}
/**
* dcaeBlueprintId getter.
*
* @return the dcaeBlueprintId
*/
public String getDcaeBlueprintId() {
return dcaeBlueprintId;
}
/**
* dcaeBlueprintId setter.
*
* @param dcaeBlueprintId the dcaeBlueprintId to set
*/
public void setDcaeBlueprintId(String dcaeBlueprintId) {
this.dcaeBlueprintId = dcaeBlueprintId;
}
/**
* blueprint setter.
*
* @param blueprint the blueprint to set
*/
public void setBlueprint(String blueprint) {
this.blueprint = blueprint;
}
/**
* svgRepresentation getter.
*
* @return the svgRepresentation
*/
public String getSvgRepresentation() {
return svgRepresentation;
}
/**
* svgRepresentation setter.
*
* @param svgRepresentation the svgRepresentation to set
*/
public void setSvgRepresentation(String svgRepresentation) {
this.svgRepresentation = svgRepresentation;
}
/**
* loopElementModelsUsed getter.
*
* @return the loopElementModelsUsed
*/
public SortedSet<LoopTemplateLoopElementModel> getLoopElementModelsUsed() {
return loopElementModelsUsed;
}
/**
* maximumInstancesAllowed getter.
*
* @return the maximumInstancesAllowed
*/
public Integer getMaximumInstancesAllowed() {
return maximumInstancesAllowed;
}
/**
* maximumInstancesAllowed setter.
*
* @param maximumInstancesAllowed the maximumInstancesAllowed to set
*/
public void setMaximumInstancesAllowed(Integer maximumInstancesAllowed) {
this.maximumInstancesAllowed = maximumInstancesAllowed;
}
/**
* Add list of loopElements to the current template, each loopElementModel is
* added at the end of the list so the flowOrder is computed automatically.
*
* @param loopElementModels The loopElementModel set to add
*/
public void addLoopElementModels(Set<LoopElementModel> loopElementModels) {
for (LoopElementModel loopElementModel : loopElementModels) {
addLoopElementModel(loopElementModel);
}
}
/**
* Add a loopElement to the current template, the loopElementModel is added at
* the end of the list so the flowOrder is computed automatically.
*
* @param loopElementModel The loopElementModel to add
*/
public void addLoopElementModel(LoopElementModel loopElementModel) {
LoopTemplateLoopElementModel jointEntry = new LoopTemplateLoopElementModel(this, loopElementModel,
this.loopElementModelsUsed.size());
this.loopElementModelsUsed.add(jointEntry);
loopElementModel.getUsedByLoopTemplates().add(jointEntry);
}
/**
* Add a loopElement model to the current template, the flow order must be
* specified manually.
*
* @param loopElementModel The loopElementModel to add
* @param listPosition The position in the flow
*/
public void addLoopElementModel(LoopElementModel loopElementModel, Integer listPosition) {
LoopTemplateLoopElementModel jointEntry = new LoopTemplateLoopElementModel(this, loopElementModel,
listPosition);
this.loopElementModelsUsed.add(jointEntry);
loopElementModel.getUsedByLoopTemplates().add(jointEntry);
}
/**
* modelService getter.
*
* @return the modelService
*/
public Service getModelService() {
return modelService;
}
/**
* modelService setter.
*
* @param modelService the modelService to set
*/
public void setModelService(Service modelService) {
this.modelService = modelService;
}
/**
* Default constructor for serialization.
*/
public LoopTemplate() {
}
/**
* Constructor.
*
* @param name The loop template name id
* @param blueprint The blueprint containing all microservices (legacy
* case)
* @param svgRepresentation The svg representation of that loop template
* @param maxInstancesAllowed The maximum number of instances that can be
* created from that template
* @param service The service associated to that loop template
*/
public LoopTemplate(String name, String blueprint, String svgRepresentation, Integer maxInstancesAllowed,
Service service) {
this.name = name;
this.blueprint = blueprint;
this.svgRepresentation = svgRepresentation;
this.maximumInstancesAllowed = maxInstancesAllowed;
this.modelService = service;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
LoopTemplate other = (LoopTemplate) obj;
if (name == null) {
if (other.name != null) {
return false;
}
} else if (!name.equals(other.name)) {
return false;
}
return true;
}
/**
* Generate the loop template name.
*
* @param serviceName The service name
* @param serviceVersion The service version
* @param resourceName The resource name
* @param blueprintFileName The blueprint file name
* @return The generated loop template name
*/
public static String generateLoopTemplateName(String serviceName, String serviceVersion, String resourceName,
String blueprintFilename) {
StringBuilder buffer = new StringBuilder("LOOP_TEMPLATE_").append(serviceName).append("_v")
.append(serviceVersion).append("_").append(resourceName).append("_")
.append(blueprintFilename.replaceAll(".yaml", ""));
return buffer.toString().replace('.', '_').replaceAll(" ", "");
}
}
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