Examples with Value eu.esdihumboldt.hale.common.core.io.Value used on opensource projects

Example 26 with Value

use of eu.esdihumboldt.hale.common.core.io.Value in project hale by halestudio.

the class ReferenceFactory method store.

@Override
public Value store(Reference constraint, TypeReferenceBuilder typeIndex) {
    ValueProperties props = new ValueProperties();
    props.put(P_IS_REF, Value.of(constraint.isReference()));
    if (constraint.getReferencedTypes() == null) {
        // referenced types are unknown
        props.put(P_TYPES, Value.of(V_TYPES_UNKNOWN));
    } else {
        // store type list
        ValueList types = new ValueList();
        for (TypeDefinition type : constraint.getReferencedTypes()) {
            // add each type index
            Optional<Value> ref = typeIndex.createReference(type);
            if (ref.isPresent()) {
                types.add(ref.get());
            } else {
                throw new IllegalStateException(MessageFormat.format("Type {0} could not be resolved in type index", type.getName()));
            }
        }
        props.put(P_TYPES, types.toValue());
    }
    return props.toValue();
}

Example 27 with Value

use of eu.esdihumboldt.hale.common.core.io.Value in project hale by halestudio.

the class ElementTypeFactory method restore.

@Override
public ElementType restore(Value value, Definition<?> definition, TypeResolver typeIndex, ClassResolver resolver) throws Exception {
    ValueProperties props = value.as(ValueProperties.class);
    // try type definition
    Value index = props.getSafe(P_TYPE);
    if (index != null) {
        Optional<TypeDefinition> def = typeIndex.resolve(index);
        if (def.isPresent()) {
            return ElementType.createFromType(def.get());
        }
    }
    // fall back to binding
    String binding = props.getSafe(P_BINDING).as(String.class);
    Class<?> clazz = resolver.loadClass(binding);
    if (clazz == null) {
        throw new IllegalStateException(MessageFormat.format("Could not resolve class {0} for element type binding", binding));
    }
    return ElementType.get(clazz);
}

Example 28 with Value

use of eu.esdihumboldt.hale.common.core.io.Value in project hale by halestudio.

the class EnumerationFactory method restore.

@Override
public Enumeration<?> restore(Value value, Definition<?> definition, TypeResolver typeIndex, ClassResolver resolver) throws Exception {
    ValueProperties props = value.as(ValueProperties.class);
    boolean allowOthers = props.get(P_ALLOW_OTHERS).as(Boolean.class, true);
    Collection<Object> values = null;
    if (props.containsKey(P_VALUES)) {
        values = new ArrayList<>();
        ValueList list = props.get(P_VALUES).as(ValueList.class);
        for (Value val : list) {
            // XXX determine value type?
            // XXX for now just use string
            String str = val.as(String.class);
            if (str != null) {
                values.add(str);
            } else {
            // TODO warn?
            }
        }
    }
    return new Enumeration<Object>(values, allowOthers);
}

Example 29 with Value

use of eu.esdihumboldt.hale.common.core.io.Value in project hale by halestudio.

the class PrimaryKeyFactory method restore.

@Override
public PrimaryKey restore(Value value, Definition<?> definition, TypeResolver typeIndex, ClassResolver resolver) throws Exception {
    ValueList list = value.as(ValueList.class);
    List<QName> names = new ArrayList<>();
    for (Value val : list) {
        QName name = val.as(QName.class);
        if (name != null) {
            names.add(name);
        } else {
            throw new IllegalStateException("Failed to read name for primary key path");
        }
    }
    return new PrimaryKey(names);
}

Example 30 with Value

use of eu.esdihumboldt.hale.common.core.io.Value in project hale by halestudio.

the class AbstractCombinedValidatorFactory method restore.

@Override
public Validator restore(Value value) throws Exception {
    ValueList list = value.as(ValueList.class);
    List<Validator> children = new ArrayList<>();
    for (Value childVal : list) {
        children.add(childVal.as(ValidatorValue.class).toValidator());
    }
    return createValidator(children);
}