*/
package org.opendaylight.yangtools.yang.data.impl.codec;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.INT16_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.INT32_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.INT64_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.INT8_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.UINT16_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.UINT32_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.UINT64_QNAME;
-import static org.opendaylight.yangtools.yang.model.util.BaseTypes.UINT8_QNAME;
-
-import java.math.BigDecimal;
-import java.math.BigInteger;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.opendaylight.yangtools.yang.data.api.codec.BinaryCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.BitsCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.BooleanCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.DecimalCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.EmptyCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.EnumCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.Int16Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.Int32Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.Int64Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.Int8Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.StringCodec;
-import org.opendaylight.yangtools.yang.data.api.codec.Uint16Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.Uint32Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.Uint64Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.Uint8Codec;
-import org.opendaylight.yangtools.yang.data.api.codec.UnionCodec;
+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.BinaryTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.UnsignedIntegerTypeDefinition;
-import com.google.common.base.Joiner;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Splitter;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.io.BaseEncoding;
-
public abstract class TypeDefinitionAwareCodec<J, T extends TypeDefinition<T>> implements DataStringCodec<J> {
-
- private static final Pattern intPattern = Pattern.compile("[+-]?[1-9][0-9]*$");
- private static final Pattern hexPattern = Pattern.compile("[+-]?0[xX][0-9a-fA-F]+");
- private static final Pattern octalPattern = Pattern.compile("[+-]?0[1-7][0-7]*$");
-
private final Optional<T> typeDefinition;
private final Class<J> inputClass;
- private static final int provideBase(final String integer) {
- if (integer == null) {
- throw new IllegalArgumentException("String representing integer number cannot be NULL!");
- }
-
- if ((integer.length() == 1) && (integer.charAt(0) == '0')) {
- return 10;
- }
-
- final Matcher intMatcher = intPattern.matcher(integer);
- if (intMatcher.matches()) {
- return 10;
- } else {
- final Matcher hexMatcher = hexPattern.matcher(integer);
- if (hexMatcher.matches()) {
- return 16;
- } else {
- final Matcher octMatcher = octalPattern.matcher(integer);
- if (octMatcher.matches()) {
- return 8;
- } else {
- String formatedMessage = String.format("Incorrect lexical representation of Integer value: %s"
- + "%nThe Integer value can be defined as "
- + "%n- Integer Number,"
- + "%n- Hexadecimal Number (prefix 0x),"
- + "%n- Octal Number (prefix 0)."
- + "%nThe sign vlues are allowed. Spaces between digits are NOT allowed!", integer);
- throw new NumberFormatException(formatedMessage);
- }
- }
- }
- }
-
- private static String normalizeHexadecimal(final String hexInt) {
- if (hexInt == null) {
- throw new IllegalArgumentException(
- "String representing integer number in Hexadecimal format cannot be NULL!");
- }
- final String normalizedString;
- if (hexInt.contains("x")) {
- normalizedString = hexInt.replace("x", "");
- } else if (hexInt.contains("X")) {
- normalizedString = hexInt.replace("X", "");
- } else {
- normalizedString = hexInt;
- }
- return normalizedString;
- }
-
- 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;
}
@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;
- }
+ 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;
}
- @SuppressWarnings("unchecked")
- TypeDefinitionAwareCodec<?, T> ret = (TypeDefinitionAwareCodec<?, T>) codec;
- return ret;
+ 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 == null ? "" : data.toString();
- }
-
- @Override
- public Boolean deserialize(String stringRepresentation) {
- return Boolean.valueOf(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 == null ? "" : data.toString();
- }
-
- @Override
- public Short deserialize(String stringRepresentation) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Short.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Short.valueOf(stringRepresentation, base);
- }
- };
-
- 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Integer.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Integer.valueOf(stringRepresentation, base);
- }
-
- @Override
- public String serialize(Integer data) {
- return data == null ? "" : 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Long.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Long.valueOf(stringRepresentation, base);
- }
-
- @Override
- public String serialize(Long data) {
- return data == null ? "" : 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return new BigInteger(normalizeHexadecimal(stringRepresentation), base);
- }
- return new BigInteger(stringRepresentation, base);
- }
-
- @Override
- public String serialize(BigInteger data) {
- return data == null ? "" : 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 == null ? "" :stringRepresentation;
- }
-
- @Override
- public String serialize(String data) {
- return data == null ? "" : 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Short.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Short.valueOf(stringRepresentation, base);
- }
-
- @Override
- public String serialize(Short data) {
- return data == null ? "" : 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Integer.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Integer.valueOf(stringRepresentation, base);
- }
-
- @Override
- public String serialize(Integer data) {
- return data == null ? "" : 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Long.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Long.valueOf(stringRepresentation, base);
- }
-
- @Override
- public String serialize(Long data) {
- return data == null ? "" : 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) {
- int base = provideBase(stringRepresentation);
- if (base == 16) {
- return Byte.valueOf(normalizeHexadecimal(stringRepresentation), base);
- }
- return Byte.valueOf(stringRepresentation, base);
- }
-
- @Override
- public String serialize(Byte data) {
- return data == null ? "" : 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 data == null ? "" : 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> {
-
- public static final Joiner JOINER = Joiner.on(" ").skipNulls();
- public static final Splitter SPLITTER = Splitter.on(' ').omitEmptyStrings().trimResults();
-
- @SuppressWarnings("unchecked")
- protected BitsCodecStringImpl(Optional<BitsTypeDefinition> typeDef) {
- super(typeDef, (Class<Set<String>>) ((Class<?>) Set.class));
- }
-
- @Override
- public String serialize(Set<String> data) {
- return data == null ? "" : JOINER.join(data);
- }
-
- @Override
- public Set<String> deserialize(String stringRepresentation) {
- if (stringRepresentation == null)
- return ImmutableSet.of();
- Iterable<String> strings = SPLITTER.split(stringRepresentation);
- 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 == null ? "" : 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 == null ? "" : 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 == null ? "" : data;
- }
-
- @Override
- public String deserialize(String stringRepresentation) {
- return stringRepresentation;
- }
- };
}
Code Review / yangtools.git / blobdiff