opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/parser/builder/impl/ExtensionBuilder.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.ExtensionDefinition;
  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.SchemaNodeBuilder;
  20
  21 public final class ExtensionBuilder implements SchemaNodeBuilder {
  22     private boolean isBuilt;
  23     private final ExtensionDefinitionImpl instance;
  24     private final int line;
  25     private final QName qname;
  26     private SchemaPath schemaPath;
  27     private final List<UnknownSchemaNodeBuilder> addedExtensions = new ArrayList<UnknownSchemaNodeBuilder>();
  28     private final List<UnknownSchemaNodeBuilder> addedUnknownNodes = new ArrayList<UnknownSchemaNodeBuilder>();
  29
  30     ExtensionBuilder(final QName qname, final int line) {
  31         this.qname = qname;
  32         this.line = line;
  33         instance = new ExtensionDefinitionImpl(qname);
  34     }
  35
  36     @Override
  37     public ExtensionDefinition build() {
  38         if(!isBuilt) {
  39             instance.setPath(schemaPath);
  40
  41             // UNKNOWN NODES
  42             final List<UnknownSchemaNode> extensions = new ArrayList<UnknownSchemaNode>();
  43             for (UnknownSchemaNodeBuilder e : addedExtensions) {
  44                 extensions.add(e.build());
  45             }
  46             instance.setUnknownSchemaNodes(extensions);
  47
  48             isBuilt = true;
  49         }
  50
  51         return instance;
  52     }
  53
  54     @Override
  55     public int getLine() {
  56         return line;
  57     }
  58
  59     public void addExtension(UnknownSchemaNodeBuilder extension) {
  60         addedExtensions.add(extension);
  61     }
  62
  63     public void setYinElement(boolean yin) {
  64         instance.setYinElement(yin);
  65     }
  66
  67     public void setArgument(String argument) {
  68         instance.setArgument(argument);
  69     }
  70
  71     @Override
  72     public QName getQName() {
  73         return qname;
  74     }
  75
  76     @Override
  77     public SchemaPath getPath() {
  78         return schemaPath;
  79     }
  80
  81     @Override
  82     public void setPath(SchemaPath schemaPath) {
  83         this.schemaPath = schemaPath;
  84     }
  85
  86     @Override
  87     public void setDescription(String description) {
  88         instance.setDescription(description);
  89     }
  90
  91     @Override
  92     public void setReference(String reference) {
  93         instance.setReference(reference);
  94     }
  95
  96     @Override
  97     public void setStatus(Status status) {
  98         instance.setStatus(status);
  99     }
 100
 101     @Override
 102     public void addUnknownSchemaNode(UnknownSchemaNodeBuilder unknownNode) {
 103         addedUnknownNodes.add(unknownNode);
 104     }
 105
 106     private final class ExtensionDefinitionImpl implements ExtensionDefinition {
 107         private final QName qname;
 108         private String argument;
 109         private SchemaPath schemaPath;
 110         private String description;
 111         private String reference;
 112         private Status status = Status.CURRENT;
 113         private List<UnknownSchemaNode> unknownNodes = Collections
 114                 .emptyList();
 115         private boolean yin;
 116
 117         private ExtensionDefinitionImpl(QName qname) {
 118             this.qname = qname;
 119         }
 120
 121         @Override
 122         public QName getQName() {
 123             return qname;
 124         }
 125
 126         @Override
 127         public SchemaPath getPath() {
 128             return schemaPath;
 129         }
 130
 131         private void setPath(SchemaPath schemaPath) {
 132             this.schemaPath = schemaPath;
 133         }
 134
 135         @Override
 136         public String getDescription() {
 137             return description;
 138         }
 139
 140         private void setDescription(String description) {
 141             this.description = description;
 142         }
 143
 144         @Override
 145         public String getReference() {
 146             return reference;
 147         }
 148
 149         private void setReference(String reference) {
 150             this.reference = reference;
 151         }
 152
 153         @Override
 154         public Status getStatus() {
 155             return status;
 156         }
 157
 158         private void setStatus(Status status) {
 159             if (status != null) {
 160                 this.status = status;
 161             }
 162         }
 163
 164         @Override
 165         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 166             return unknownNodes;
 167         }
 168
 169         private void setUnknownSchemaNodes(
 170                 List<UnknownSchemaNode> unknownNodes) {
 171             if(unknownNodes != null) {
 172                 this.unknownNodes = unknownNodes;
 173             }
 174         }
 175
 176         @Override
 177         public String getArgument() {
 178             return argument;
 179         }
 180
 181         private void setArgument(String argument) {
 182             this.argument = argument;
 183         }
 184
 185         @Override
 186         public boolean isYinElement() {
 187             return yin;
 188         }
 189
 190         private void setYinElement(boolean yin) {
 191             this.yin = yin;
 192         }
 193
 194         @Override
 195         public int hashCode() {
 196             final int prime = 31;
 197             int result = 1;
 198             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
 199             result = prime * result
 200                     + ((schemaPath == null) ? 0 : schemaPath.hashCode());
 201             return result;
 202         }
 203
 204         @Override
 205         public boolean equals(Object obj) {
 206             if (this == obj) {
 207                 return true;
 208             }
 209             if (obj == null) {
 210                 return false;
 211             }
 212             if (getClass() != obj.getClass()) {
 213                 return false;
 214             }
 215             ExtensionDefinitionImpl other = (ExtensionDefinitionImpl) obj;
 216             if (qname == null) {
 217                 if (other.qname != null) {
 218                     return false;
 219                 }
 220             } else if (!qname.equals(other.qname)) {
 221                 return false;
 222             }
 223             if (schemaPath == null) {
 224                 if (other.schemaPath != null) {
 225                     return false;
 226                 }
 227             } else if (!schemaPath.equals(other.schemaPath)) {
 228                 return false;
 229             }
 230             return true;
 231         }
 232
 233         @Override
 234         public String toString() {
 235             StringBuilder sb = new StringBuilder(
 236                     ExtensionDefinitionImpl.class.getSimpleName());
 237             sb.append("[");
 238             sb.append("argument="+ argument);
 239             sb.append(", qname=" + qname);
 240             sb.append(", schemaPath=" + schemaPath);
 241             sb.append(", extensionSchemaNodes=" + unknownNodes);
 242             sb.append(", yin=" + yin);
 243             sb.append("]");
 244             return sb.toString();
 245         }
 246     }
 247
 248 }