opendaylight/sal/yang-prototype/yang/yang-model-util/src/main/java/org/opendaylight/controller/model/util/YangTypesConverter.java

   1 /*\r
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 package org.opendaylight.controller.model.util;\r
   9 \r
  10 import java.util.HashMap;\r
  11 import java.util.HashSet;\r
  12 import java.util.List;\r
  13 import java.util.Map;\r
  14 import java.util.Set;\r
  15 \r
  16 import org.opendaylight.controller.model.api.type.BinaryTypeDefinition;\r
  17 import org.opendaylight.controller.model.api.type.BitsTypeDefinition;\r
  18 import org.opendaylight.controller.model.api.type.BooleanTypeDefinition;\r
  19 import org.opendaylight.controller.model.api.type.DecimalTypeDefinition;\r
  20 import org.opendaylight.controller.model.api.type.IntegerTypeDefinition;\r
  21 import org.opendaylight.controller.model.api.type.RangeConstraint;\r
  22 import org.opendaylight.controller.model.api.type.StringTypeDefinition;\r
  23 import org.opendaylight.controller.model.api.type.UnsignedIntegerTypeDefinition;\r
  24 import org.opendaylight.controller.yang.common.QName;\r
  25 import org.opendaylight.controller.yang.model.api.TypeDefinition;\r
  26 \r
  27 public class YangTypesConverter {\r
  28 \r
  29     private static final Map<String, TypeDefinition<? extends TypeDefinition<?>>> baseYangTypeMap = new HashMap<String, TypeDefinition<? extends TypeDefinition<?>>>();\r
  30     private static final Set<String> baseYangTypes = new HashSet<String>();\r
  31 \r
  32     private static final TypeDefinition<BinaryTypeDefinition> BINARY = new BinaryType();\r
  33     private static final TypeDefinition<BitsTypeDefinition> BITS = new BitsType();\r
  34     private static final TypeDefinition<BooleanTypeDefinition> BOOLEAN_TYPE = new BooleanType();\r
  35     private static final TypeDefinition<IntegerTypeDefinition> INT8_TYPE = new Int8();\r
  36     private static final TypeDefinition<IntegerTypeDefinition> INT16_TYPE = new Int16();\r
  37     private static final TypeDefinition<IntegerTypeDefinition> INT32_TYPE = new Int32();\r
  38     private static final TypeDefinition<IntegerTypeDefinition> INT64_TYPE = new Int64();\r
  39     private static final TypeDefinition<StringTypeDefinition> STRING_TYPE = new StringType();\r
  40     private static final TypeDefinition<UnsignedIntegerTypeDefinition> UINT8_TYPE = new Uint8();\r
  41     private static final TypeDefinition<UnsignedIntegerTypeDefinition> UINT16_TYPE = new Uint16();\r
  42     private static final TypeDefinition<UnsignedIntegerTypeDefinition> UINT32_TYPE = new Uint32();\r
  43     private static final TypeDefinition<UnsignedIntegerTypeDefinition> UINT64_TYPE = new Uint64();\r
  44 \r
  45     static {\r
  46         baseYangTypeMap.put("binary", BINARY);\r
  47         baseYangTypeMap.put("bits", BITS);\r
  48         baseYangTypeMap.put("boolean", BOOLEAN_TYPE);\r
  49         baseYangTypeMap.put("int8", INT8_TYPE);\r
  50         baseYangTypeMap.put("int16", INT16_TYPE);\r
  51         baseYangTypeMap.put("int32", INT32_TYPE);\r
  52         baseYangTypeMap.put("int64", INT64_TYPE);\r
  53         baseYangTypeMap.put("string", STRING_TYPE);\r
  54         baseYangTypeMap.put("uint8", UINT8_TYPE);\r
  55         baseYangTypeMap.put("uint16", UINT16_TYPE);\r
  56         baseYangTypeMap.put("uint32", UINT32_TYPE);\r
  57         baseYangTypeMap.put("uint64", UINT64_TYPE);\r
  58 \r
  59         baseYangTypes.add("binary");\r
  60         baseYangTypes.add("bits");\r
  61         baseYangTypes.add("boolean");\r
  62         baseYangTypes.add("decimal64");\r
  63         baseYangTypes.add("empty");\r
  64         baseYangTypes.add("enumeration");\r
  65         baseYangTypes.add("identityref");\r
  66         baseYangTypes.add("instance-identifier");\r
  67         baseYangTypes.add("int8");\r
  68         baseYangTypes.add("int16");\r
  69         baseYangTypes.add("int32");\r
  70         baseYangTypes.add("int64");\r
  71         baseYangTypes.add("leafref");\r
  72         baseYangTypes.add("string");\r
  73         baseYangTypes.add("uint8");\r
  74         baseYangTypes.add("uint16");\r
  75         baseYangTypes.add("uint32");\r
  76         baseYangTypes.add("uint64");\r
  77         baseYangTypes.add("union");\r
  78     }\r
  79 \r
  80     public static boolean isBaseYangType(String type) {\r
  81         return baseYangTypes.contains(type);\r
  82     }\r
  83 \r
  84     public static TypeDefinition<?> javaTypeForBaseYangType(QName typeQName) {\r
  85         TypeDefinition<?> type = baseYangTypeMap.get(typeQName.getLocalName());\r
  86         return type;\r
  87     }\r
  88 \r
  89     public static TypeDefinition<?> javaTypeForBaseYangType(String typeName) {\r
  90         TypeDefinition<?> type = baseYangTypeMap.get(typeName);\r
  91         return type;\r
  92     }\r
  93 \r
  94     public static TypeDefinition<IntegerTypeDefinition> javaTypeForBaseYangSignedIntegerType(\r
  95             String typeName, List<RangeConstraint> ranges) {\r
  96         if (typeName.equals("int8")) {\r
  97             return new Int8(ranges, null, null);\r
  98         } else if (typeName.equals("int16")) {\r
  99             return new Int16(ranges, null, null);\r
 100         } else if (typeName.equals("int32")) {\r
 101             return new Int32(ranges, null, null);\r
 102         } else if (typeName.equals("int64")) {\r
 103             return new Int64(ranges, null, null);\r
 104         }\r
 105         return null;\r
 106     }\r
 107 \r
 108     public static TypeDefinition<UnsignedIntegerTypeDefinition> javaTypeForBaseYangUnsignedIntegerType(\r
 109             final String typeName, List<RangeConstraint> ranges) {\r
 110         if (typeName.equals("uint8")) {\r
 111             return new Uint8(ranges, null, null);\r
 112         } else if (typeName.equals("uint16")) {\r
 113             return new Uint16(ranges, null, null);\r
 114         } else if (typeName.equals("uint32")) {\r
 115             return new Uint32(ranges, null, null);\r
 116         } else if (typeName.equals("uint64")) {\r
 117             return new Uint64(ranges, null, null);\r
 118         }\r
 119         return null;\r
 120     }\r
 121 \r
 122     public static TypeDefinition<DecimalTypeDefinition> javaTypeForBaseYangDecimal64Type(\r
 123             List<RangeConstraint> rangeStatements, int fractionDigits) {\r
 124         return new Decimal64(rangeStatements, fractionDigits);\r
 125     }\r
 126 \r
 127 }\r