yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/RefineEffectiveStatementImpl.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.parser.stmt.rfc6020.effective;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import java.util.Collection;
  12 import java.util.LinkedList;
  13 import java.util.List;
  14 import javax.annotation.Nonnull;
  15 import org.opendaylight.yangtools.yang.common.QName;
  16 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  17 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  18 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  19 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  23
  24 public final class RefineEffectiveStatementImpl extends
  25         AbstractEffectiveDocumentedNode<SchemaNodeIdentifier, RefineStatement> implements SchemaNode {
  26
  27     private final QName qname;
  28     private final SchemaPath path;
  29     private final List<UnknownSchemaNode> unknownNodes;
  30     private final SchemaNode refineTargetNode;
  31
  32     public RefineEffectiveStatementImpl(final StmtContext<SchemaNodeIdentifier, RefineStatement, ?> ctx) {
  33         super(ctx);
  34         qname = ctx.getStatementArgument().getLastComponent();
  35         path = ctx.getSchemaPath().get();
  36         refineTargetNode = (SchemaNode) ctx.getEffectOfStatement().iterator().next().buildEffective();
  37
  38         // initSubstatementCollectionsAndFields
  39         Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
  40         List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
  41         for (EffectiveStatement<?, ?> effectiveSubstatement : effectiveSubstatements) {
  42             if (effectiveSubstatement instanceof UnknownSchemaNode) {
  43                 UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveSubstatement;
  44                 unknownNodesInit.add(unknownNode);
  45             }
  46         }
  47         this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
  48     }
  49
  50     public SchemaNode getRefineTargetNode() {
  51         return refineTargetNode;
  52     }
  53
  54     @Nonnull
  55     @Override
  56     public QName getQName() {
  57         return qname;
  58     }
  59
  60     @Nonnull
  61     @Override
  62     public SchemaPath getPath() {
  63         return path;
  64     }
  65
  66     @Nonnull
  67     @Override
  68     public List<UnknownSchemaNode> getUnknownSchemaNodes() {
  69         return unknownNodes;
  70     }
  71 }