Refactored parsing of YANG uses statement.
[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
21 public final class IdentitySchemaNodeBuilder extends AbstractSchemaNodeBuilder {
22     private boolean isBuilt;
23     private final IdentitySchemaNodeImpl instance;
24     private IdentitySchemaNodeBuilder baseIdentityBuilder;
25     private IdentitySchemaNode baseIdentity;
26     private String baseIdentityName;
27
28     IdentitySchemaNodeBuilder(final QName qname, final int line) {
29         super(qname, line);
30         instance = new IdentitySchemaNodeImpl(qname);
31     }
32
33     @Override
34     public IdentitySchemaNode build() {
35         if (!isBuilt) {
36             instance.setPath(path);
37             instance.setDescription(description);
38             instance.setReference(reference);
39             instance.setStatus(status);
40
41             if (baseIdentity == null) {
42                 if (baseIdentityBuilder != null) {
43                     instance.setBaseIdentity(baseIdentityBuilder.build());
44                 }
45             } else {
46                 instance.setBaseIdentity(baseIdentity);
47             }
48
49             // UNKNOWN NODES
50             final List<UnknownSchemaNode> unknownNodes = new ArrayList<UnknownSchemaNode>();
51             for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
52                 unknownNodes.add(b.build());
53             }
54             instance.setUnknownSchemaNodes(unknownNodes);
55
56             isBuilt = true;
57         }
58
59         return instance;
60     }
61
62     public String getBaseIdentityName() {
63         return baseIdentityName;
64     }
65
66     public void setBaseIdentityName(final String baseIdentityName) {
67         this.baseIdentityName = baseIdentityName;
68     }
69
70     public void setBaseIdentity(final IdentitySchemaNodeBuilder baseType) {
71         this.baseIdentityBuilder = baseType;
72     }
73
74     public void setBaseIdentity(final IdentitySchemaNode baseType) {
75         this.baseIdentity = baseType;
76     }
77
78     private final class IdentitySchemaNodeImpl implements IdentitySchemaNode {
79         private final QName qname;
80         private IdentitySchemaNode baseIdentity;
81         private String description;
82         private String reference;
83         private Status status = Status.CURRENT;
84         private SchemaPath path;
85         private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
86
87         private IdentitySchemaNodeImpl(final QName qname) {
88             this.qname = qname;
89         }
90
91         @Override
92         public QName getQName() {
93             return qname;
94         }
95
96         @Override
97         public IdentitySchemaNode getBaseIdentity() {
98             return baseIdentity;
99         }
100
101         private void setBaseIdentity(final IdentitySchemaNode baseIdentity) {
102             this.baseIdentity = baseIdentity;
103         }
104
105         @Override
106         public String getDescription() {
107             return description;
108         }
109
110         private void setDescription(final String description) {
111             this.description = description;
112         }
113
114         @Override
115         public String getReference() {
116             return reference;
117         }
118
119         private void setReference(final String reference) {
120             this.reference = reference;
121         }
122
123         @Override
124         public Status getStatus() {
125             return status;
126         }
127
128         private void setStatus(final Status status) {
129             if (status != null) {
130                 this.status = status;
131             }
132         }
133
134         @Override
135         public SchemaPath getPath() {
136             return path;
137         }
138
139         private void setPath(final SchemaPath path) {
140             this.path = path;
141         }
142
143         @Override
144         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
145             return unknownNodes;
146         }
147
148         private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownSchemaNodes) {
149             if (unknownSchemaNodes != null) {
150                 this.unknownNodes = unknownSchemaNodes;
151             }
152         }
153
154         @Override
155         public int hashCode() {
156             final int prime = 31;
157             int result = 1;
158             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
159             result = prime * result + ((path == null) ? 0 : path.hashCode());
160             return result;
161         }
162
163         @Override
164         public boolean equals(Object obj) {
165             if (this == obj) {
166                 return true;
167             }
168             if (obj == null) {
169                 return false;
170             }
171             if (getClass() != obj.getClass()) {
172                 return false;
173             }
174             IdentitySchemaNodeImpl other = (IdentitySchemaNodeImpl) obj;
175             if (qname == null) {
176                 if (other.qname != null) {
177                     return false;
178                 }
179             } else if (!qname.equals(other.qname)) {
180                 return false;
181             }
182             if (path == null) {
183                 if (other.path != null) {
184                     return false;
185                 }
186             } else if (!path.equals(other.path)) {
187                 return false;
188             }
189             return true;
190         }
191
192         @Override
193         public String toString() {
194             StringBuilder sb = new StringBuilder(IdentitySchemaNodeImpl.class.getSimpleName());
195             sb.append("[");
196             sb.append("base=" + baseIdentity);
197             sb.append(", qname=" + qname);
198             sb.append("]");
199             return sb.toString();
200         }
201     }
202
203 }