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