Address trivial eclipse warnings
[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / codec / TypeDefinitionAwareCodec.java
index eb0d319fc1faa27f8024a4ccef45790c5fe7467c..578b50891bf2fff614265b294662374ff040c5c9 100644 (file)
@@ -1,77 +1,36 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.yangtools.yang.data.impl.codec;
 
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.*;
-
-import java.math.BigDecimal;
-import java.math.BigInteger;
-import java.util.Set;
-
-import org.opendaylight.yangtools.yang.data.api.codec.*;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
-import org.opendaylight.yangtools.yang.model.api.type.*;
-
-import com.google.common.base.*;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.io.BaseEncoding;
+import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.IntegerTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.UnsignedIntegerTypeDefinition;
 
 public abstract class TypeDefinitionAwareCodec<J, T extends TypeDefinition<T>> implements DataStringCodec<J> {
-
     private final Optional<T> typeDefinition;
     private final Class<J> inputClass;
 
-    public static final BinaryCodecStringImpl BINARY_DEFAULT_CODEC = new BinaryCodecStringImpl(
-            Optional.<BinaryTypeDefinition> absent());
-
-    public static final BitsCodecStringImpl BITS_DEFAULT_CODEC = new BitsCodecStringImpl(
-            Optional.<BitsTypeDefinition> absent());
-
-    public static final BooleanCodecStringImpl BOOLEAN_DEFAULT_CODEC = new BooleanCodecStringImpl(
-            Optional.<BooleanTypeDefinition> absent());
-
-    public static final DecimalCodecStringImpl DECIMAL64_DEFAULT_CODEC = new DecimalCodecStringImpl(
-            Optional.<DecimalTypeDefinition> absent());
-
-    public static final EmptyCodecStringImpl EMPTY_DEFAULT_CODEC = new EmptyCodecStringImpl(
-            Optional.<EmptyTypeDefinition> absent());
-
-    public static final EnumCodecStringImpl ENUMERATION_DEFAULT_CODEC = new EnumCodecStringImpl(
-            Optional.<EnumTypeDefinition> absent());
-
-    public static final Int8CodecStringImpl INT8_DEFAULT_CODEC = new Int8CodecStringImpl(
-            Optional.<IntegerTypeDefinition> absent());
-
-    public static final Int16CodecStringImpl INT16_DEFAULT_CODEC = new Int16CodecStringImpl(
-            Optional.<IntegerTypeDefinition> absent());
-
-    public static final Int32CodecStringImpl INT32_DEFAULT_CODEC = new Int32CodecStringImpl(
-            Optional.<IntegerTypeDefinition> absent());
-
-    public static final Int64CodecStringImpl INT64_DEFAULT_CODEC = new Int64CodecStringImpl(
-            Optional.<IntegerTypeDefinition> absent());
-
-    public static final StringCodecStringImpl STRING_DEFAULT_CODEC = new StringCodecStringImpl(
-            Optional.<StringTypeDefinition> absent());
-
-    public static final Uint8CodecStringImpl UINT8_DEFAULT_CODEC = new Uint8CodecStringImpl(
-            Optional.<UnsignedIntegerTypeDefinition> absent());
-
-    public static final Uint16CodecStringImpl UINT16_DEFAULT_CODEC = new Uint16CodecStringImpl(
-            Optional.<UnsignedIntegerTypeDefinition> absent());
-
-    public static final Uint32CodecStringImpl UINT32_DEFAULT_CODEC = new Uint32CodecStringImpl(
-            Optional.<UnsignedIntegerTypeDefinition> absent());
-
-    public static final Uint64CodecStringImpl UINT64_DEFAULT_CODEC = new Uint64CodecStringImpl(
-            Optional.<UnsignedIntegerTypeDefinition> absent());
-
-    public static final UnionCodecStringImpl UNION_DEFAULT_CODEC = new UnionCodecStringImpl(
-            Optional.<UnionTypeDefinition> absent());
-
+    @Override
     public Class<J> getInputClass() {
         return inputClass;
     }
 
-    protected TypeDefinitionAwareCodec(Optional<T> typeDefinition, Class<J> outputClass) {
+    protected TypeDefinitionAwareCodec(final Optional<T> typeDefinition, final Class<J> outputClass) {
         Preconditions.checkArgument(outputClass != null, "Output class must be specified.");
         this.typeDefinition = typeDefinition;
         this.inputClass = outputClass;
@@ -82,350 +41,38 @@ public abstract class TypeDefinitionAwareCodec<J, T extends TypeDefinition<T>> i
     }
 
     @SuppressWarnings({ "rawtypes", "unchecked" })
-    public static final TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> from(TypeDefinition typeDefinition) {
-        final TypeDefinitionAwareCodec codec = fromType(typeDefinition);
-        return (TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>>) codec;
+    public static TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> from(final TypeDefinition typeDefinition) {
+        return (TypeDefinitionAwareCodec)fromType(typeDefinition);
     }
 
-    public static final <T extends TypeDefinition<T>> TypeDefinitionAwareCodec<?, T> fromType(T typeDefinition) {
-        T superType = typeDefinition;
-        while (superType.getBaseType() != null) {
-            superType = superType.getBaseType();
-        }
-
+    @SuppressWarnings("unchecked")
+    public static <T extends TypeDefinition<T>> TypeDefinitionAwareCodec<?, T> fromType(final T typeDefinition) {
         @SuppressWarnings("rawtypes")
-        TypeDefinitionAwareCodec codec = null;
-
-        if (superType instanceof BinaryTypeDefinition) {
-            codec = BINARY_DEFAULT_CODEC;
-        } else if (superType instanceof BitsTypeDefinition) {
-            codec = BITS_DEFAULT_CODEC;
-        } else if (superType instanceof BooleanTypeDefinition) {
-            codec = BOOLEAN_DEFAULT_CODEC;
-        } else if (superType instanceof DecimalTypeDefinition) {
-            codec = DECIMAL64_DEFAULT_CODEC;
-        } else if (superType instanceof EmptyTypeDefinition) {
-            codec = EMPTY_DEFAULT_CODEC;
-        } else if (superType instanceof EnumTypeDefinition) {
-            codec = ENUMERATION_DEFAULT_CODEC;
-        } else if (superType instanceof IntegerTypeDefinition) {
-            if (INT8_QNAME.equals(superType.getQName())) {
-                codec = INT8_DEFAULT_CODEC;
-            } else if (INT16_QNAME.equals(superType.getQName())) {
-                codec = INT16_DEFAULT_CODEC;
-            } else if (INT32_QNAME.equals(superType.getQName())) {
-                codec = INT32_DEFAULT_CODEC;
-            } else if (INT64_QNAME.equals(superType.getQName())) {
-                codec = INT64_DEFAULT_CODEC;
-            }
-        } else if (superType instanceof StringTypeDefinition) {
-            codec = STRING_DEFAULT_CODEC;
-        } else if (superType instanceof UnionTypeDefinition) {
-            codec = UNION_DEFAULT_CODEC;
-        } else if (superType instanceof UnsignedIntegerTypeDefinition) {
-            if (UINT8_QNAME.equals(superType.getQName())) {
-                codec = UINT8_DEFAULT_CODEC;
-            }
-            if (UINT16_QNAME.equals(superType.getQName())) {
-                codec = UINT16_DEFAULT_CODEC;
-            }
-            if (UINT32_QNAME.equals(superType.getQName())) {
-                codec = UINT32_DEFAULT_CODEC;
-            }
-            if (UINT64_QNAME.equals(superType.getQName())) {
-                codec = UINT64_DEFAULT_CODEC;
-            }
-        }
-        return (TypeDefinitionAwareCodec<?, T>) codec;
+        final TypeDefinitionAwareCodec codec;
+
+        if (typeDefinition instanceof BinaryTypeDefinition) {
+            codec = BinaryStringCodec.from((BinaryTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof BitsTypeDefinition) {
+            codec = BitsStringCodec.from((BitsTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof BooleanTypeDefinition) {
+            codec = BooleanStringCodec.from((BooleanTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof DecimalTypeDefinition) {
+            codec = DecimalStringCodec.from((DecimalTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof EmptyTypeDefinition) {
+            codec = EmptyStringCodec.INSTANCE;
+        } else if (typeDefinition instanceof EnumTypeDefinition) {
+            codec = EnumStringCodec.from((EnumTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof IntegerTypeDefinition) {
+            codec = AbstractIntegerStringCodec.from((IntegerTypeDefinition) typeDefinition);
+        } else if (typeDefinition instanceof StringTypeDefinition) {
+            codec = StringStringCodec.from((StringTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof UnionTypeDefinition) {
+            codec = UnionStringCodec.from((UnionTypeDefinition)typeDefinition);
+        } else if (typeDefinition instanceof UnsignedIntegerTypeDefinition) {
+            codec = AbstractIntegerStringCodec.from((UnsignedIntegerTypeDefinition) typeDefinition);
+        } else {
+            codec = null;
+        }
+        return codec;
     }
-
-    public static class BooleanCodecStringImpl extends TypeDefinitionAwareCodec<Boolean, BooleanTypeDefinition>
-            implements BooleanCodec<String> {
-
-        protected BooleanCodecStringImpl(Optional<BooleanTypeDefinition> typeDef) {
-            super(typeDef, Boolean.class);
-        }
-
-        @Override
-        public String serialize(Boolean data) {
-            return data.toString();
-        }
-
-        @Override
-        public Boolean deserialize(String stringRepresentation) {
-            return Boolean.parseBoolean(stringRepresentation);
-        }
-    };
-
-    public static class Uint8CodecStringImpl extends TypeDefinitionAwareCodec<Short, UnsignedIntegerTypeDefinition>
-            implements Uint8Codec<String> {
-
-        protected Uint8CodecStringImpl(Optional<UnsignedIntegerTypeDefinition> typeDef) {
-            super(typeDef, Short.class);
-        }
-
-        @Override
-        public String serialize(Short data) {
-            return data.toString();
-        }
-
-        @Override
-        public Short deserialize(String stringRepresentation) {
-            return Short.parseShort(stringRepresentation);
-        }
-    };
-
-    public static class Uint16CodecStringImpl extends TypeDefinitionAwareCodec<Integer, UnsignedIntegerTypeDefinition>
-            implements Uint16Codec<String> {
-        protected Uint16CodecStringImpl(Optional<UnsignedIntegerTypeDefinition> typeDef) {
-            super(typeDef, Integer.class);
-        }
-
-        @Override
-        public Integer deserialize(String stringRepresentation) {
-            return Integer.parseInt(stringRepresentation);
-        }
-
-        @Override
-        public String serialize(Integer data) {
-            return data.toString();
-        }
-    };
-
-    public static class Uint32CodecStringImpl extends TypeDefinitionAwareCodec<Long, UnsignedIntegerTypeDefinition>
-            implements Uint32Codec<String> {
-
-        protected Uint32CodecStringImpl(Optional<UnsignedIntegerTypeDefinition> typeDef) {
-            super(typeDef, Long.class);
-        }
-
-        @Override
-        public Long deserialize(String stringRepresentation) {
-            return Long.parseLong(stringRepresentation);
-        }
-
-        @Override
-        public String serialize(Long data) {
-            return data.toString();
-        }
-    };
-
-    public static class Uint64CodecStringImpl extends
-            TypeDefinitionAwareCodec<BigInteger, UnsignedIntegerTypeDefinition> implements Uint64Codec<String> {
-
-        protected Uint64CodecStringImpl(Optional<UnsignedIntegerTypeDefinition> typeDef) {
-            super(typeDef, BigInteger.class);
-        }
-
-        @Override
-        public BigInteger deserialize(String stringRepresentation) {
-            // FIXME: Implement codec correctly
-            return BigInteger.valueOf(Long.valueOf(stringRepresentation));
-        }
-
-        @Override
-        public String serialize(BigInteger data) {
-            return data.toString();
-        }
-    };
-
-    public static class StringCodecStringImpl extends TypeDefinitionAwareCodec<String, StringTypeDefinition> implements
-            StringCodec<String> {
-
-        protected StringCodecStringImpl(Optional<StringTypeDefinition> typeDef) {
-            super(typeDef, String.class);
-        }
-
-        @Override
-        public String deserialize(String stringRepresentation) {
-            return stringRepresentation;
-        }
-
-        @Override
-        public String serialize(String data) {
-            return data.toString();
-        }
-    };
-
-    public static class Int16CodecStringImpl extends TypeDefinitionAwareCodec<Short, IntegerTypeDefinition> implements
-            Int16Codec<String> {
-
-        protected Int16CodecStringImpl(Optional<IntegerTypeDefinition> typeDef) {
-            super(typeDef, Short.class);
-        }
-
-        @Override
-        public Short deserialize(String stringRepresentation) {
-            return Short.valueOf(stringRepresentation);
-        }
-
-        @Override
-        public String serialize(Short data) {
-            return data.toString();
-        }
-    };
-
-    public static class Int32CodecStringImpl extends TypeDefinitionAwareCodec<Integer, IntegerTypeDefinition> implements
-            Int32Codec<String> {
-
-        protected Int32CodecStringImpl(Optional<IntegerTypeDefinition> typeDef) {
-            super(typeDef, Integer.class);
-        }
-
-        @Override
-        public Integer deserialize(String stringRepresentation) {
-            return Integer.valueOf(stringRepresentation);
-        }
-
-        @Override
-        public String serialize(Integer data) {
-            return data.toString();
-        }
-    };
-
-    public static class Int64CodecStringImpl extends TypeDefinitionAwareCodec<Long, IntegerTypeDefinition> implements
-            Int64Codec<String> {
-
-        protected Int64CodecStringImpl(Optional<IntegerTypeDefinition> typeDef) {
-            super(typeDef, Long.class);
-        }
-
-        @Override
-        public Long deserialize(String stringRepresentation) {
-            return Long.parseLong(stringRepresentation);
-        }
-
-        @Override
-        public String serialize(Long data) {
-            return data.toString();
-        }
-    };
-
-    public static class Int8CodecStringImpl extends TypeDefinitionAwareCodec<Byte, IntegerTypeDefinition> implements
-            Int8Codec<String> {
-
-        protected Int8CodecStringImpl(Optional<IntegerTypeDefinition> typeDef) {
-            super(typeDef, Byte.class);
-        }
-
-        @Override
-        public Byte deserialize(String stringRepresentation) {
-            return Byte.parseByte(stringRepresentation);
-        }
-
-        @Override
-        public String serialize(Byte data) {
-            return data.toString();
-        }
-    };
-
-    public static class EmptyCodecStringImpl extends TypeDefinitionAwareCodec<Void, EmptyTypeDefinition> implements
-            EmptyCodec<String> {
-
-        protected EmptyCodecStringImpl(Optional<EmptyTypeDefinition> typeDef) {
-            super(typeDef, Void.class);
-        }
-
-        @Override
-        public String serialize(Void data) {
-            return "";
-        }
-
-        @Override
-        public Void deserialize(String stringRepresentation) {
-            return null;
-        }
-    };
-
-    public static final class BinaryCodecStringImpl extends TypeDefinitionAwareCodec<byte[], BinaryTypeDefinition>
-            implements BinaryCodec<String> {
-
-        protected BinaryCodecStringImpl(Optional<BinaryTypeDefinition> typeDef) {
-            super(typeDef, byte[].class);
-        }
-
-        @Override
-        public String serialize(byte[] data) {
-            return BaseEncoding.base64().encode(data);
-        }
-
-        @Override
-        public byte[] deserialize(String stringRepresentation) {
-            return BaseEncoding.base64().decode(stringRepresentation);
-        }
-    };
-
-    public static final class BitsCodecStringImpl extends TypeDefinitionAwareCodec<Set<String>, BitsTypeDefinition>
-            implements BitsCodec<String> {
-
-        @SuppressWarnings("unchecked")
-        protected BitsCodecStringImpl(Optional<BitsTypeDefinition> typeDef) {
-            super(typeDef, (Class<Set<String>>) ((Class<?>) Set.class));
-        }
-
-        @Override
-        public String serialize(Set<String> data) {
-            return Joiner.on(" ").join(data).toString();
-        }
-
-        @Override
-        public Set<String> deserialize(String stringRepresentation) {
-            String[] strings = stringRepresentation.split(" ");
-            return ImmutableSet.copyOf(strings);
-        }
-    };
-
-    public static class EnumCodecStringImpl extends TypeDefinitionAwareCodec<String, EnumTypeDefinition> implements
-            EnumCodec<String> {
-
-        protected EnumCodecStringImpl(Optional<EnumTypeDefinition> typeDef) {
-            super(typeDef, String.class);
-        }
-
-        @Override
-        public String deserialize(String stringRepresentation) {
-            return stringRepresentation;
-        }
-
-        @Override
-        public String serialize(String data) {
-            return data.toString();
-        }
-    };
-
-    public static class DecimalCodecStringImpl extends TypeDefinitionAwareCodec<BigDecimal, DecimalTypeDefinition>
-            implements DecimalCodec<String> {
-
-        protected DecimalCodecStringImpl(Optional<DecimalTypeDefinition> typeDef) {
-            super(typeDef, BigDecimal.class);
-        }
-
-        @Override
-        public String serialize(BigDecimal data) {
-            return data.toString();
-        }
-
-        @Override
-        public BigDecimal deserialize(String stringRepresentation) {
-            return new BigDecimal(stringRepresentation);
-        }
-    };
-
-    public static class UnionCodecStringImpl extends TypeDefinitionAwareCodec<String, UnionTypeDefinition> implements
-            UnionCodec<String> {
-
-        protected UnionCodecStringImpl(Optional<UnionTypeDefinition> typeDef) {
-            super(typeDef, String.class);
-        }
-
-        @Override
-        public String serialize(String data) {
-            return data;
-        }
-
-        @Override
-        public String deserialize(String stringRepresentation) {
-            return stringRepresentation;
-        }
-    };
 }