yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/meta/AnyxmlStatementSupport.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.rfc7950.stmt.meta;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import java.util.Collection;
  12 import org.opendaylight.yangtools.yang.common.QName;
  13 import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
  14 import org.opendaylight.yangtools.yang.model.api.Status;
  15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  16 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
  17 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  18 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlEffectiveStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
  24 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
  25 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
  26 import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
  27 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractSchemaTreeStatementSupport;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  31 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  32
  33 public final class AnyxmlStatementSupport
  34         extends AbstractSchemaTreeStatementSupport<AnyxmlStatement, AnyxmlEffectiveStatement> {
  35     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
  36         SubstatementValidator.builder(YangStmtMapping.ANYXML)
  37             .addOptional(YangStmtMapping.CONFIG)
  38             .addOptional(YangStmtMapping.DESCRIPTION)
  39             .addAny(YangStmtMapping.IF_FEATURE)
  40             .addOptional(YangStmtMapping.MANDATORY)
  41             .addAny(YangStmtMapping.MUST)
  42             .addOptional(YangStmtMapping.REFERENCE)
  43             .addOptional(YangStmtMapping.STATUS)
  44             .addOptional(YangStmtMapping.WHEN)
  45             .build();
  46
  47     public AnyxmlStatementSupport(final YangParserConfiguration config) {
  48         super(YangStmtMapping.ANYXML, instantiatedPolicy(), config);
  49     }
  50
  51     @Override
  52     protected SubstatementValidator getSubstatementValidator() {
  53         return SUBSTATEMENT_VALIDATOR;
  54     }
  55
  56     @Override
  57     protected AnyxmlStatement createDeclared(final StmtContext<QName, AnyxmlStatement, ?> ctx,
  58             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  59         return DeclaredStatements.createAnyxml(ctx.getArgument(), substatements);
  60     }
  61
  62     @Override
  63     protected AnyxmlStatement attachDeclarationReference(final AnyxmlStatement stmt,
  64             final DeclarationReference reference) {
  65         return DeclaredStatementDecorators.decorateAnyxml(stmt, reference);
  66     }
  67
  68     @Override
  69     protected AnyxmlEffectiveStatement createEffective(final Current<QName, AnyxmlStatement> stmt,
  70             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  71         return EffectiveStatements.createAnyxml(stmt.declared(), stmt.effectivePath(), createFlags(stmt, substatements),
  72             substatements, stmt.original(AnyxmlSchemaNode.class));
  73     }
  74
  75     @Override
  76     public AnyxmlEffectiveStatement copyEffective(final Current<QName, AnyxmlStatement> stmt,
  77             final AnyxmlEffectiveStatement original) {
  78         return EffectiveStatements.copyAnyxml(original, stmt.effectivePath(),
  79             createFlags(stmt, original.effectiveSubstatements()), stmt.original(AnyxmlSchemaNode.class));
  80     }
  81
  82     private static int createFlags(final Current<QName, AnyxmlStatement> stmt,
  83             final Collection<? extends EffectiveStatement<?, ?>> substatements) {
  84         return new FlagsBuilder()
  85             .setHistory(stmt.history())
  86             .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
  87             .setConfiguration(stmt.effectiveConfig().asNullable())
  88             .setMandatory(findFirstArgument(substatements, MandatoryEffectiveStatement.class, Boolean.FALSE))
  89             .toFlags();
  90     }
  91 }