Minor code refactoring and improvements.
[controller.git] / opendaylight / sal / yang-prototype / code-generator / yang-model-parser-impl / src / main / java / org / opendaylight / controller / yang / parser / builder / impl / IdentitySchemaNodeBuilder.java
1 /*
2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.controller.yang.parser.builder.impl;
9
10 import java.util.ArrayList;
11 import java.util.Collections;
12 import java.util.List;
13
14 import org.opendaylight.controller.yang.common.QName;
15 import org.opendaylight.controller.yang.model.api.IdentitySchemaNode;
16 import org.opendaylight.controller.yang.model.api.SchemaPath;
17 import org.opendaylight.controller.yang.model.api.Status;
18 import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;
19 import org.opendaylight.controller.yang.parser.builder.api.AbstractSchemaNodeBuilder;
20 import org.opendaylight.controller.yang.parser.util.Comparators;
21
22 public final class IdentitySchemaNodeBuilder extends AbstractSchemaNodeBuilder {
23     private boolean isBuilt;
24     private final IdentitySchemaNodeImpl instance;
25     private IdentitySchemaNodeBuilder baseIdentityBuilder;
26     private IdentitySchemaNode baseIdentity;
27     private String baseIdentityName;
28
29     IdentitySchemaNodeBuilder(final int line, final QName qname) {
30         super(line, qname);
31         instance = new IdentitySchemaNodeImpl(qname);
32     }
33
34     @Override
35     public IdentitySchemaNode build() {
36         if (!isBuilt) {
37             instance.setPath(schemaPath);
38             instance.setDescription(description);
39             instance.setReference(reference);
40             instance.setStatus(status);
41
42             if (baseIdentity == null) {
43                 if (baseIdentityBuilder != null) {
44                     instance.setBaseIdentity(baseIdentityBuilder.build());
45                 }
46             } else {
47                 instance.setBaseIdentity(baseIdentity);
48             }
49
50             // UNKNOWN NODES
51             if (unknownNodes == null) {
52                 unknownNodes = new ArrayList<UnknownSchemaNode>();
53                 for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
54                     unknownNodes.add(b.build());
55                 }
56                 Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
57             }
58             instance.setUnknownSchemaNodes(unknownNodes);
59
60             isBuilt = true;
61         }
62
63         return instance;
64     }
65
66     public String getBaseIdentityName() {
67         return baseIdentityName;
68     }
69
70     public void setBaseIdentityName(final String baseIdentityName) {
71         this.baseIdentityName = baseIdentityName;
72     }
73
74     public void setBaseIdentity(final IdentitySchemaNodeBuilder baseType) {
75         this.baseIdentityBuilder = baseType;
76     }
77
78     public void setBaseIdentity(final IdentitySchemaNode baseType) {
79         this.baseIdentity = baseType;
80     }
81
82     private final class IdentitySchemaNodeImpl implements IdentitySchemaNode {
83         private final QName qname;
84         private IdentitySchemaNode baseIdentity;
85         private String description;
86         private String reference;
87         private Status status = Status.CURRENT;
88         private SchemaPath path;
89         private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
90
91         private IdentitySchemaNodeImpl(final QName qname) {
92             this.qname = qname;
93         }
94
95         @Override
96         public QName getQName() {
97             return qname;
98         }
99
100         @Override
101         public IdentitySchemaNode getBaseIdentity() {
102             return baseIdentity;
103         }
104
105         private void setBaseIdentity(final IdentitySchemaNode baseIdentity) {
106             this.baseIdentity = baseIdentity;
107         }
108
109         @Override
110         public String getDescription() {
111             return description;
112         }
113
114         private void setDescription(final String description) {
115             this.description = description;
116         }
117
118         @Override
119         public String getReference() {
120             return reference;
121         }
122
123         private void setReference(final String reference) {
124             this.reference = reference;
125         }
126
127         @Override
128         public Status getStatus() {
129             return status;
130         }
131
132         private void setStatus(final Status status) {
133             if (status != null) {
134                 this.status = status;
135             }
136         }
137
138         @Override
139         public SchemaPath getPath() {
140             return path;
141         }
142
143         private void setPath(final SchemaPath path) {
144             this.path = path;
145         }
146
147         @Override
148         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
149             return unknownNodes;
150         }
151
152         private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownSchemaNodes) {
153             if (unknownSchemaNodes != null) {
154                 this.unknownNodes = unknownSchemaNodes;
155             }
156         }
157
158         @Override
159         public int hashCode() {
160             final int prime = 31;
161             int result = 1;
162             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
163             result = prime * result + ((path == null) ? 0 : path.hashCode());
164             return result;
165         }
166
167         @Override
168         public boolean equals(Object obj) {
169             if (this == obj) {
170                 return true;
171             }
172             if (obj == null) {
173                 return false;
174             }
175             if (getClass() != obj.getClass()) {
176                 return false;
177             }
178             IdentitySchemaNodeImpl other = (IdentitySchemaNodeImpl) obj;
179             if (qname == null) {
180                 if (other.qname != null) {
181                     return false;
182                 }
183             } else if (!qname.equals(other.qname)) {
184                 return false;
185             }
186             if (path == null) {
187                 if (other.path != null) {
188                     return false;
189                 }
190             } else if (!path.equals(other.path)) {
191                 return false;
192             }
193             return true;
194         }
195
196         @Override
197         public String toString() {
198             StringBuilder sb = new StringBuilder(IdentitySchemaNodeImpl.class.getSimpleName());
199             sb.append("[");
200             sb.append("base=" + baseIdentity);
201             sb.append(", qname=" + qname);
202             sb.append("]");
203             return sb.toString();
204         }
205     }
206
207 }