yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/FeatureBuilder.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.yangtools.yang.parser.builder.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.collect.ImmutableList;
  12 import java.util.List;
  13 import org.opendaylight.yangtools.yang.common.QName;
  14 import org.opendaylight.yangtools.yang.model.api.FeatureDefinition;
  15 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  16 import org.opendaylight.yangtools.yang.model.api.Status;
  17 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  18 import org.opendaylight.yangtools.yang.parser.builder.api.UnknownSchemaNodeBuilder;
  19 import org.opendaylight.yangtools.yang.parser.builder.util.AbstractSchemaNodeBuilder;
  20
  21 public final class FeatureBuilder extends AbstractSchemaNodeBuilder {
  22     private FeatureDefinitionImpl instance;
  23
  24     FeatureBuilder(final String moduleName, final int line, final QName qname, final SchemaPath path) {
  25         super(moduleName, line, qname);
  26         this.schemaPath = Preconditions.checkNotNull(path, "Schema Path must not be null");
  27     }
  28
  29     @Override
  30     public FeatureDefinitionImpl build() {
  31         if (instance != null) {
  32             return instance;
  33         }
  34
  35         instance = new FeatureDefinitionImpl(qname, schemaPath);
  36
  37         // UNKNOWN NODES
  38         for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
  39             unknownNodes.add(b.build());
  40         }
  41         instance.unknownNodes = ImmutableList.copyOf(unknownNodes);
  42
  43         return instance;
  44     }
  45
  46     @Override
  47     public String toString() {
  48         return "feature " + qname.getLocalName();
  49     }
  50
  51     private static final class FeatureDefinitionImpl implements FeatureDefinition {
  52         private final QName qname;
  53         private final SchemaPath path;
  54         private String description;
  55         private String reference;
  56         private Status status;
  57         private ImmutableList<UnknownSchemaNode> unknownNodes;
  58
  59         private FeatureDefinitionImpl(final QName qname, final SchemaPath path) {
  60             this.qname = qname;
  61             this.path = path;
  62         }
  63
  64         @Override
  65         public QName getQName() {
  66             return qname;
  67         }
  68
  69         @Override
  70         public SchemaPath getPath() {
  71             return path;
  72         }
  73
  74         @Override
  75         public String getDescription() {
  76             return description;
  77         }
  78
  79         @Override
  80         public String getReference() {
  81             return reference;
  82         }
  83
  84         @Override
  85         public Status getStatus() {
  86             return status;
  87         }
  88
  89         @Override
  90         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
  91             return unknownNodes;
  92         }
  93
  94         @Override
  95         public int hashCode() {
  96             final int prime = 31;
  97             int result = 1;
  98             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
  99             result = prime * result + ((path == null) ? 0 : path.hashCode());
 100             return result;
 101         }
 102
 103         @Override
 104         public boolean equals(final Object obj) {
 105             if (this == obj) {
 106                 return true;
 107             }
 108             if (obj == null) {
 109                 return false;
 110             }
 111             if (getClass() != obj.getClass()) {
 112                 return false;
 113             }
 114             FeatureDefinitionImpl other = (FeatureDefinitionImpl) obj;
 115             if (qname == null) {
 116                 if (other.qname != null) {
 117                     return false;
 118                 }
 119             } else if (!qname.equals(other.qname)) {
 120                 return false;
 121             }
 122             if (path == null) {
 123                 if (other.path != null) {
 124                     return false;
 125                 }
 126             } else if (!path.equals(other.path)) {
 127                 return false;
 128             }
 129             return true;
 130         }
 131
 132         @Override
 133         public String toString() {
 134             StringBuilder sb = new StringBuilder(FeatureDefinitionImpl.class.getSimpleName());
 135             sb.append("[name=").append(qname).append("]");
 136             return sb.toString();
 137         }
 138     }
 139
 140 }