yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/leafref/LeafRefContext.java

   1 /**
   2  * Copyright (c) 2015 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.data.impl.leafref;
   9
  10 import com.google.common.collect.ImmutableMap;
  11 import java.io.IOException;
  12 import java.util.Map;
  13 import org.opendaylight.yangtools.yang.common.QName;
  14 import org.opendaylight.yangtools.yang.model.api.Module;
  15 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  16 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  17
  18 final public class LeafRefContext {
  19
  20     private final QName currentNodeQName;
  21     private final SchemaPath currentNodePath;
  22     private final SchemaContext schemaContext;
  23     private final Module module;
  24
  25     private final LeafRefPath leafRefTargetPath;
  26     private final LeafRefPath absoluteLeafRefTargetPath ;
  27     private final String leafRefTargetPathString;
  28
  29     private final boolean isReferencedBy;
  30     private final boolean isReferencing;
  31
  32     private final Map<QName, LeafRefContext> referencingChilds;
  33     private final Map<QName, LeafRefContext> referencedByChilds;
  34     private final Map<QName, LeafRefContext> referencedByLeafRefCtx;
  35
  36     LeafRefContext(final LeafRefContextBuilder leafRefContextBuilder) {
  37         this.currentNodeQName = leafRefContextBuilder.getCurrentNodeQName();
  38         this.currentNodePath = leafRefContextBuilder.getCurrentNodePath();
  39         this.schemaContext = leafRefContextBuilder.getSchemaContext();
  40         this.leafRefTargetPath = leafRefContextBuilder.getLeafRefTargetPath();
  41         this.absoluteLeafRefTargetPath = leafRefContextBuilder
  42                 .getAbsoluteLeafRefTargetPath();
  43         this.leafRefTargetPathString = leafRefContextBuilder
  44                 .getLeafRefTargetPathString();
  45         this.isReferencedBy = leafRefContextBuilder.isReferencedBy();
  46         this.isReferencing = leafRefContextBuilder.isReferencing();
  47         this.referencingChilds = ImmutableMap.copyOf(leafRefContextBuilder.getReferencingChilds());
  48         this.referencedByChilds = ImmutableMap.copyOf(leafRefContextBuilder.getReferencedByChilds());
  49         this.referencedByLeafRefCtx = ImmutableMap.copyOf(leafRefContextBuilder
  50                 .getAllReferencedByLeafRefCtxs());
  51         this.module = leafRefContextBuilder.getLeafRefContextModule();
  52     }
  53
  54     public static final LeafRefContext create(final SchemaContext ctx) {
  55         try {
  56             return new LeafRefContextTreeBuilder(ctx).buildLeafRefContextTree();
  57         } catch (IOException | LeafRefYangSyntaxErrorException e) {
  58             throw new RuntimeException(e);
  59         }
  60     }
  61
  62     public boolean hasLeafRefContextChild() {
  63         return hasReferencedChild() || hasReferencingChild();
  64     }
  65
  66     public boolean hasReferencedChild() {
  67         return !referencedByChilds.isEmpty();
  68     }
  69
  70     public boolean hasReferencingChild() {
  71         return !referencingChilds.isEmpty();
  72     }
  73
  74     public boolean isReferenced() {
  75         return isReferencedBy;
  76     }
  77
  78     public boolean isReferencing() {
  79         return isReferencing;
  80     }
  81
  82     public LeafRefContext getReferencingChildByName(final QName name) {
  83         return referencingChilds.get(name);
  84     }
  85
  86     public Map<QName, LeafRefContext> getReferencingChilds() {
  87         return referencingChilds;
  88     }
  89
  90     public LeafRefContext getReferencedChildByName(final QName name) {
  91         return referencedByChilds.get(name);
  92     }
  93
  94     public Map<QName, LeafRefContext> getReferencedByChilds() {
  95         return referencedByChilds;
  96     }
  97
  98     public SchemaPath getCurrentNodePath() {
  99         return currentNodePath;
 100     }
 101
 102     public LeafRefPath getLeafRefTargetPath() {
 103         return leafRefTargetPath;
 104     }
 105
 106     public String getLeafRefTargetPathString() {
 107         return leafRefTargetPathString;
 108     }
 109
 110     public QName getNodeName() {
 111         return currentNodeQName;
 112     }
 113
 114     SchemaContext getSchemaContext() {
 115         return schemaContext;
 116     }
 117
 118     public LeafRefPath getAbsoluteLeafRefTargetPath() {
 119         return absoluteLeafRefTargetPath;
 120     }
 121
 122     public Module getLeafRefContextModule() {
 123         return module;
 124     }
 125
 126     public LeafRefContext getReferencedByLeafRefCtxByName(final QName qname) {
 127         return referencedByLeafRefCtx.get(qname);
 128     }
 129
 130     public Map<QName, LeafRefContext> getAllReferencedByLeafRefCtxs() {
 131         return referencedByLeafRefCtx;
 132     }
 133
 134 }