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/*-
* ============LICENSE_START=======================================================
* ONAP-REST
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
* ================================================================================
* 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.policy.rest.jpa;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Transient;
import com.att.research.xacml.api.Identifier;
import com.att.research.xacml.api.XACML3;
import com.att.research.xacml.std.IdentifierImpl;
import com.fasterxml.jackson.annotation.JsonBackReference;
/**
* The persistent class for the Categories database table.
*
*/
@Entity
@Table(name="Category")
@NamedQuery(name="Category.findAll", query="SELECT c FROM Category c")
public class Category implements Serializable {
private static final long serialVersionUID = 1L;
public static final char STANDARD = 'S';
public static final char CUSTOM = 'C';
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name="id")
private int id;
@Column(name="grouping", nullable=false, length=64)
private String grouping;
@Column(name="is_standard", nullable=false)
private char isStandard;
@Column(name="xacml_id", nullable=false, unique=true, length=255)
private String xacmlId;
@Column(name="short_name", nullable=false, length=64)
private String shortName;
//bi-directional many-to-one association to Attribute
@OneToMany(mappedBy="categoryBean")
@JsonBackReference
private Set<Attribute> attributes = new HashSet<>();
public Category() {
this.xacmlId = XACML3.ID_SUBJECT_CATEGORY_ACCESS_SUBJECT.stringValue();
this.grouping = "subject";
this.isStandard = Category.STANDARD;
this.shortName = "subject";
}
public Category(Identifier cat, String grouping, char isStandard) {
if (cat != null) {
this.xacmlId = cat.stringValue();
}
this.isStandard = isStandard;
if (grouping != null) {
this.grouping = grouping;
} else {
this.grouping = Category.extractGrouping(this.xacmlId);
}
}
public Category(Identifier cat, String grouping) {
this(cat, grouping, Category.STANDARD);
}
public Category(Identifier cat, char standard) {
this(cat, null, standard);
}
public Category(Identifier cat) {
this(cat, Category.STANDARD);
}
public int getId() {
return this.id;
}
public void setId(int id) {
this.id = id;
}
public String getGrouping() {
return this.grouping;
}
public void setGrouping(String grouping) {
this.grouping = grouping;
}
public char getIsStandard() {
return this.isStandard;
}
public void setIsStandard(char isStandard) {
this.isStandard = isStandard;
}
public String getXacmlId() {
return this.xacmlId;
}
public void setXacmlId(String xacmlId) {
this.xacmlId = xacmlId;
}
public String getShortName() {
return this.shortName;
}
public void setShortName(String shortName) {
this.shortName = shortName;
}
public Set<Attribute> getAttributes() {
return this.attributes;
}
public void setAttributes(Set<Attribute> attributes) {
this.attributes = attributes;
}
public Attribute addAttribute(Attribute attribute) {
getAttributes().add(attribute);
attribute.setCategoryBean(this);
return attribute;
}
public Attribute removeAttribute(Attribute attribute) {
getAttributes().remove(attribute);
attribute.setCategoryBean(null);
return attribute;
}
@Transient
public boolean isStandard() {
return this.isStandard == Category.STANDARD;
}
@Transient
public boolean isCustom() {
return this.isStandard == Category.CUSTOM;
}
@Transient
public static String extractGrouping(String xacmlId) {
if (xacmlId == null) {
return null;
}
String[] parts = xacmlId.split("[:]");
if (xacmlId.matches(".*:attribute\\-category:.*")) {
if (parts.length > 0) {
return parts[parts.length - 1];
}
} else if (xacmlId.matches(".*:[a-zA-Z]+[\\-]category:.*")) {
if (parts.length <= 0) {
return null;
}
for (String part : parts) {
int index = part.indexOf("-category");
if (index > 0) {
return part.substring(0, index);
}
}
}
return null;
}
@Transient
public Identifier getIdentifer() {
return new IdentifierImpl(this.xacmlId);
}
@Transient
@Override
public String toString() {
return "Category [id=" + id + ", grouping=" + grouping
+ ", isStandard=" + isStandard + ", xacmlId=" + xacmlId
+ ", attributes=" + attributes + "]";
}
}
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