yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/BinaryTypeEffectiveStatementImpl.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
   9 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type;
  10
  11 import javax.annotation.Nonnull;
  12 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  13 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
  14 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
  15 import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
  16 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
  17 import org.opendaylight.yangtools.yang.model.util.type.InvalidLengthConstraintException;
  18 import org.opendaylight.yangtools.yang.model.util.type.LengthRestrictedTypeBuilder;
  19 import org.opendaylight.yangtools.yang.model.util.type.RestrictedTypes;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  21 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  22 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
  23 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.DeclaredEffectiveStatementBase;
  24 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.UnknownEffectiveStatementImpl;
  25
  26 public final class BinaryTypeEffectiveStatementImpl extends DeclaredEffectiveStatementBase<String, TypeStatement>
  27         implements TypeEffectiveStatement<TypeStatement> {
  28     private final BinaryTypeDefinition typeDefinition;
  29
  30     public BinaryTypeEffectiveStatementImpl(
  31             final StmtContext<String, TypeStatement, EffectiveStatement<String, TypeStatement>> ctx,
  32             final BinaryTypeDefinition baseType) {
  33         super(ctx);
  34
  35         final LengthRestrictedTypeBuilder<BinaryTypeDefinition> builder =
  36                 RestrictedTypes.newBinaryBuilder(baseType, TypeUtils.typeEffectiveSchemaPath(ctx));
  37
  38         for (EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
  39             if (stmt instanceof LengthEffectiveStatementImpl) {
  40                 builder.setLengthAlternatives(((LengthEffectiveStatementImpl)stmt).argument());
  41             }
  42             if (stmt instanceof UnknownEffectiveStatementImpl) {
  43                 builder.addUnknownSchemaNode((UnknownEffectiveStatementImpl)stmt);
  44             }
  45         }
  46
  47         try {
  48             typeDefinition = builder.build();
  49         } catch (InvalidLengthConstraintException e) {
  50             final LengthConstraint c = e.getOffendingConstraint();
  51             throw new SourceException(ctx.getStatementSourceReference(), e, "Invalid length constraint: <%s, %s>",
  52                 c.getMin(), c.getMax());
  53         }
  54     }
  55
  56     @Nonnull
  57     @Override
  58     public BinaryTypeDefinition getTypeDefinition() {
  59         return typeDefinition;
  60     }
  61 }