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 public final 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.getAbsoluteLeafRefTargetPath();
  42         this.leafRefTargetPathString = leafRefContextBuilder.getLeafRefTargetPathString();
  43         this.isReferencedBy = leafRefContextBuilder.isReferencedBy();
  44         this.isReferencing = leafRefContextBuilder.isReferencing();
  45         this.referencingChilds = ImmutableMap.copyOf(leafRefContextBuilder.getReferencingChilds());
  46         this.referencedByChilds = ImmutableMap.copyOf(leafRefContextBuilder.getReferencedByChilds());
  47         this.referencedByLeafRefCtx = ImmutableMap.copyOf(leafRefContextBuilder.getAllReferencedByLeafRefCtxs());
  48         this.module = leafRefContextBuilder.getLeafRefContextModule();
  49     }
  50
  51     public static LeafRefContext create(final SchemaContext ctx) {
  52         try {
  53             return new LeafRefContextTreeBuilder(ctx).buildLeafRefContextTree();
  54         } catch (IOException | LeafRefYangSyntaxErrorException e) {
  55             throw new RuntimeException(e);
  56         }
  57     }
  58
  59     public boolean hasLeafRefContextChild() {
  60         return hasReferencedChild() || hasReferencingChild();
  61     }
  62
  63     public boolean hasReferencedChild() {
  64         return !referencedByChilds.isEmpty();
  65     }
  66
  67     public boolean hasReferencingChild() {
  68         return !referencingChilds.isEmpty();
  69     }
  70
  71     public boolean isReferenced() {
  72         return isReferencedBy;
  73     }
  74
  75     public boolean isReferencing() {
  76         return isReferencing;
  77     }
  78
  79     public LeafRefContext getReferencingChildByName(final QName name) {
  80         return referencingChilds.get(name);
  81     }
  82
  83     public Map<QName, LeafRefContext> getReferencingChilds() {
  84         return referencingChilds;
  85     }
  86
  87     public LeafRefContext getReferencedChildByName(final QName name) {
  88         return referencedByChilds.get(name);
  89     }
  90
  91     public Map<QName, LeafRefContext> getReferencedByChilds() {
  92         return referencedByChilds;
  93     }
  94
  95     public SchemaPath getCurrentNodePath() {
  96         return currentNodePath;
  97     }
  98
  99     public LeafRefPath getLeafRefTargetPath() {
 100         return leafRefTargetPath;
 101     }
 102
 103     public String getLeafRefTargetPathString() {
 104         return leafRefTargetPathString;
 105     }
 106
 107     public QName getNodeName() {
 108         return currentNodeQName;
 109     }
 110
 111     SchemaContext getSchemaContext() {
 112         return schemaContext;
 113     }
 114
 115     public LeafRefPath getAbsoluteLeafRefTargetPath() {
 116         return absoluteLeafRefTargetPath;
 117     }
 118
 119     public Module getLeafRefContextModule() {
 120         return module;
 121     }
 122
 123     public LeafRefContext getReferencedByLeafRefCtxByName(final QName qname) {
 124         return referencedByLeafRefCtx.get(qname);
 125     }
 126
 127     public Map<QName, LeafRefContext> getAllReferencedByLeafRefCtxs() {
 128         return referencedByLeafRefCtx;
 129     }
 130
 131 }