yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/type/BuiltinTypeStatement.java

   1 /*
   2  * Copyright (c) 2016 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.type;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.collect.ImmutableMap;
  13 import com.google.common.collect.ImmutableMap.Builder;
  14 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  15 import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
  17 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredStatement.WithRawStringArgument;
  18
  19 final class BuiltinTypeStatement extends WithRawStringArgument implements TypeStatement {
  20     private static final ImmutableMap<String, BuiltinTypeStatement> BUILTINS;
  21
  22     static {
  23         final Builder<String, BuiltinTypeStatement> builder = ImmutableMap.builder();
  24         putBuiltin(builder, AbstractTypeStatementSupport.BINARY);
  25         putBuiltin(builder, AbstractTypeStatementSupport.BOOLEAN);
  26         putBuiltin(builder, AbstractTypeStatementSupport.EMPTY);
  27         putBuiltin(builder, AbstractTypeStatementSupport.INSTANCE_IDENTIFIER);
  28         putBuiltin(builder, AbstractTypeStatementSupport.INT8);
  29         putBuiltin(builder, AbstractTypeStatementSupport.INT16);
  30         putBuiltin(builder, AbstractTypeStatementSupport.INT32);
  31         putBuiltin(builder, AbstractTypeStatementSupport.INT64);
  32         putBuiltin(builder, AbstractTypeStatementSupport.STRING);
  33         putBuiltin(builder, AbstractTypeStatementSupport.UINT8);
  34         putBuiltin(builder, AbstractTypeStatementSupport.UINT16);
  35         putBuiltin(builder, AbstractTypeStatementSupport.UINT32);
  36         putBuiltin(builder, AbstractTypeStatementSupport.UINT64);
  37         BUILTINS = builder.build();
  38     }
  39
  40     private static void putBuiltin(final Builder<String, BuiltinTypeStatement> builder, final String argument) {
  41         builder.put(argument, new BuiltinTypeStatement(argument));
  42     }
  43
  44     private BuiltinTypeStatement(final String rawArgument) {
  45         super(requireNonNull(rawArgument));
  46     }
  47
  48     static TypeStatement maybeReplace(final TypeStatementImpl orig) {
  49         if (orig.declaredSubstatements().isEmpty() && orig.getStatementSource() == StatementSource.DECLARATION
  50                 && orig.statementDefinition() == YangStmtMapping.TYPE) {
  51             final BuiltinTypeStatement builtin = BUILTINS.get(orig.argument());
  52             if (builtin != null) {
  53                 return builtin;
  54             }
  55         }
  56
  57         return orig;
  58     }
  59 }