package org.opendaylight.yangtools.yang.data.impl.codec;
import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableRangeSet;
+import com.google.common.collect.Range;
+import com.google.common.collect.RangeSet;
+import com.google.common.collect.TreeRangeSet;
+import java.util.Collection;
import java.util.Objects;
import org.opendaylight.yangtools.yang.data.api.codec.StringCodec;
+import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
class StringStringCodec extends TypeDefinitionAwareCodec<String, StringTypeDefinition> implements
StringCodec<String> {
- protected StringStringCodec(final StringTypeDefinition typeDef) {
+ private final RangeSet<Integer> lengths;
+
+ StringStringCodec(final StringTypeDefinition typeDef) {
super(Optional.of(typeDef), String.class);
- typeDef.getLengthConstraints();
+
+ final Collection<LengthConstraint> constraints = typeDef.getLengthConstraints();
+ if (!constraints.isEmpty()) {
+ final RangeSet<Integer> tmp = TreeRangeSet.create();
+ for (LengthConstraint c : constraints) {
+ tmp.add(Range.closed(c.getMin().intValue(), c.getMax().intValue()));
+ }
+
+ lengths = ImmutableRangeSet.copyOf(tmp);
+ } else {
+ lengths = null;
+ }
}
static TypeDefinitionAwareCodec<?, StringTypeDefinition> from(final StringTypeDefinition normalizedType) {
return Objects.toString(data, "");
}
- protected void validate(final String s) {
-
+ void validate(final String s) {
+ if (lengths != null) {
+ Preconditions.checkArgument(lengths.contains(s.length()), "String '%s' does not match allowed lengths %s",
+ lengths);
+ }
}
}