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