yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/action/ActionEffectiveStatementImpl.java

   1 /*
   2  * Copyright (c) 2016 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.rfc7950.stmt.action;
   9
  10 import com.google.common.base.MoreObjects;
  11 import com.google.common.base.Verify;
  12 import com.google.common.collect.ImmutableSet;
  13 import java.util.HashSet;
  14 import java.util.LinkedHashSet;
  15 import java.util.Objects;
  16 import java.util.Set;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
  19 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  20 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
  21 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  22 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.ActionEffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.ActionStatement;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.InputEffectiveStatement;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.OutputEffectiveStatement;
  27 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefEffectiveStatement;
  28 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveSchemaNode;
  29 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStmtUtils;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyHistory;
  31 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
  32 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  33
  34 final class ActionEffectiveStatementImpl extends AbstractEffectiveSchemaNode<ActionStatement>
  35         implements ActionDefinition, ActionEffectiveStatement {
  36     private final ContainerSchemaNode input;
  37     private final ContainerSchemaNode output;
  38     private final Set<TypeDefinition<?>> typeDefinitions;
  39     private final Set<GroupingDefinition> groupings;
  40     private final boolean augmenting;
  41     private final boolean addedByUses;
  42
  43     ActionEffectiveStatementImpl(
  44             final StmtContext<QName, ActionStatement, EffectiveStatement<QName, ActionStatement>> ctx) {
  45         super(ctx);
  46
  47         input = findAsContainer(this, InputEffectiveStatement.class);
  48         output = findAsContainer(this, OutputEffectiveStatement.class);
  49
  50         // initSubstatements
  51         final Set<GroupingDefinition> groupingsInit = new HashSet<>();
  52         final Set<TypeDefinition<?>> mutableTypeDefinitions = new LinkedHashSet<>();
  53         for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
  54             if (effectiveStatement instanceof GroupingDefinition) {
  55                 final GroupingDefinition groupingDefinition = (GroupingDefinition) effectiveStatement;
  56                 groupingsInit.add(groupingDefinition);
  57             }
  58             if (effectiveStatement instanceof TypedefEffectiveStatement) {
  59                 final TypedefEffectiveStatement typeDef = (TypedefEffectiveStatement) effectiveStatement;
  60                 final TypeDefinition<?> type = typeDef.getTypeDefinition();
  61                 if (!mutableTypeDefinitions.contains(type)) {
  62                     mutableTypeDefinitions.add(type);
  63                 } else {
  64                     throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, effectiveStatement);
  65                 }
  66             }
  67         }
  68         this.groupings = ImmutableSet.copyOf(groupingsInit);
  69         this.typeDefinitions = ImmutableSet.copyOf(mutableTypeDefinitions);
  70
  71         // initCopyType
  72         final CopyHistory copyTypesFromOriginal = ctx.getCopyHistory();
  73         if (copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES_AUGMENTATION)) {
  74             this.augmenting = true;
  75             this.addedByUses = true;
  76         } else {
  77             this.augmenting = copyTypesFromOriginal.contains(CopyType.ADDED_BY_AUGMENTATION);
  78             this.addedByUses = copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES);
  79         }
  80     }
  81
  82     private static ContainerSchemaNode findAsContainer(final EffectiveStatement<?, ?> parent,
  83             final Class<? extends EffectiveStatement<QName, ?>> statementType) {
  84         final EffectiveStatement<?, ?> statement = parent.findFirstEffectiveSubstatement(statementType).get();
  85         Verify.verify(statement instanceof ContainerSchemaNode, "Child statement %s is not a ContainerSchemaNode");
  86         return (ContainerSchemaNode) statement;
  87     }
  88
  89     @Override
  90     public ContainerSchemaNode getInput() {
  91         return input;
  92     }
  93
  94     @Override
  95     public ContainerSchemaNode getOutput() {
  96         return output;
  97     }
  98
  99     @Override
 100     public Set<TypeDefinition<?>> getTypeDefinitions() {
 101         return typeDefinitions;
 102     }
 103
 104     @Override
 105     public Set<GroupingDefinition> getGroupings() {
 106         return groupings;
 107     }
 108
 109     @Override
 110     public boolean isAugmenting() {
 111         return augmenting;
 112     }
 113
 114     @Override
 115     public boolean isAddedByUses() {
 116         return addedByUses;
 117     }
 118
 119     @Override
 120     public int hashCode() {
 121         return Objects.hash(getQName(), getPath());
 122     }
 123
 124     @Override
 125     public boolean equals(final Object obj) {
 126         if (this == obj) {
 127             return true;
 128         }
 129
 130         if (obj == null) {
 131             return false;
 132         }
 133
 134         if (getClass() != obj.getClass()) {
 135             return false;
 136         }
 137
 138         final ActionEffectiveStatementImpl other = (ActionEffectiveStatementImpl) obj;
 139         return Objects.equals(getQName(), other.getQName()) && Objects.equals(getPath(), other.getPath());
 140     }
 141
 142     @Override
 143     public String toString() {
 144         return MoreObjects.toStringHelper(this).add("qname", getQName()).add("path", getPath()).add("input", input)
 145                 .add("output", output).toString();
 146     }
 147 }