Examples with ValueSerializationException org.qi4j.api.value.ValueSerializationException used on opensource projects

Example 1 with ValueSerializationException

use of org.qi4j.api.value.ValueSerializationException in project qi4j-sdk by Qi4j.

the class ValueDeserializerAdapter method deserializeNodeValueComposite.

private <T> T deserializeNodeValueComposite(ValueType valueType, InputNodeType inputNode) throws Exception {
    ValueCompositeType valueCompositeType = (ValueCompositeType) valueType;
    Class<?> valueBuilderType = first(valueCompositeType.types());
    String typeInfo = this.<String>getObjectFieldValue(inputNode, "_type", this.<String>buildDeserializeInputNodeFunction(new ValueType(String.class)));
    TREE_PARSING_LOG.trace("In deserializeNodeValueComposite(), getObjectFieldValue( {} ) returned '{}'", inputNode, typeInfo);
    if (typeInfo != null) {
        ValueDescriptor valueDescriptor = valuesModule().valueDescriptor(typeInfo);
        if (valueDescriptor == null) {
            throw new ValueSerializationException("Specified value type could not be resolved: " + typeInfo);
        }
        valueCompositeType = valueDescriptor.valueType();
        valueBuilderType = Class.forName(typeInfo);
        if (!valueType.equals(valueCompositeType)) {
            TREE_PARSING_LOG.debug("Overriding {} with {} as defined in _type field.", valueType, valueCompositeType);
        }
    }
    return deserializeValueComposite(valueCompositeType, valueBuilderType, inputNode);
}

Example 2 with ValueSerializationException

use of org.qi4j.api.value.ValueSerializationException in project qi4j-sdk by Qi4j.

the class ValueDeserializerAdapter method deserializeNodeGuessed.

@SuppressWarnings("unchecked")
private <T> T deserializeNodeGuessed(ValueType valueType, InputNodeType inputNode) throws Exception {
    if (isObjectValue(inputNode)) {
        // Attempt ValueComposite deserialization
        ValueCompositeType valueCompositeType;
        if (// with _type info
        objectHasField(inputNode, "_type")) {
            String typeInfo = this.<String>getObjectFieldValue(inputNode, "_type", this.<String>buildDeserializeInputNodeFunction(new ValueType(String.class)));
            TREE_PARSING_LOG.trace("In deserializeNodeGuessed(), getObjectFieldValue( {} ) returned '{}'", inputNode, typeInfo);
            ValueDescriptor valueDescriptor = valuesModule().valueDescriptor(typeInfo);
            if (valueDescriptor == null) {
                throw new ValueSerializationException("Specified value type could not be resolved: " + typeInfo);
            }
            valueCompositeType = valueDescriptor.valueType();
            TREE_PARSING_LOG.debug("Overriding {} with {} as defined in _type field.", valueType, valueCompositeType);
        } else // without _type info
        {
            ValueDescriptor valueDescriptor = valuesModule().valueDescriptor(first(valueType.types()).getName());
            if (valueDescriptor == null) {
                throw new ValueSerializationException("Don't know how to deserialize " + inputNode);
            }
            valueCompositeType = valueDescriptor.valueType();
            TREE_PARSING_LOG.debug("Overriding {} with {} as found in available ValueComposites.", valueType, valueCompositeType);
        }
        Class<?> valueBuilderType = first(valueCompositeType.types());
        return deserializeValueComposite(valueCompositeType, valueBuilderType, inputNode);
    }
    // Last resort : base64 java deserialization
    return (T) deserializeBase64Serialized(inputNode);
}

Example 3 with ValueSerializationException

use of org.qi4j.api.value.ValueSerializationException in project qi4j-sdk by Qi4j.

the class OrgJsonValueDeserializer method putArrayNodeInMap.

@Override
protected <K, V> void putArrayNodeInMap(Object inputNode, Function<Object, K> keyDeserializer, Function<Object, V> valueDeserializer, Map<K, V> map) throws Exception {
    if (JSONObject.NULL.equals(inputNode)) {
        return;
    }
    if (!(inputNode instanceof JSONArray)) {
        throw new ValueSerializationException("Expected an array but got " + inputNode);
    }
    JSONArray array = (JSONArray) inputNode;
    for (int idx = 0; idx < array.length(); idx++) {
        Object item = array.get(idx);
        if (!(item instanceof JSONObject)) {
            throw new ValueSerializationException("Expected an object but got " + inputNode);
        }
        JSONObject object = (JSONObject) item;
        Object keyNode = object.get("key");
        Object valueNode = object.get("value");
        K key = keyDeserializer.map(keyNode);
        V value = valueDeserializer.map(valueNode);
        if (key != null) {
            map.put(key, value);
        }
    }
}

Example 4 with ValueSerializationException

use of org.qi4j.api.value.ValueSerializationException in project qi4j-sdk by Qi4j.

the class StaxValueDeserializer method putArrayNodeInMap.

@Override
protected <K, V> void putArrayNodeInMap(Node inputNode, Function<Node, K> keyDeserializer, Function<Node, V> valueDeserializer, Map<K, V> map) throws Exception {
    if (inputNode == null) {
        return;
    }
    if (!"array".equals(inputNode.getLocalName())) {
        throw new ValueSerializationException("Expected an <array/> but got " + inputNode);
    }
    NodeList entriesNodes = inputNode.getChildNodes();
    for (int idx = 0; idx < entriesNodes.getLength(); idx++) {
        Node entryNode = entriesNodes.item(idx);
        K key = getObjectFieldValue(entryNode, "key", keyDeserializer);
        V value = getObjectFieldValue(entryNode, "value", valueDeserializer);
        if (key != null) {
            map.put(key, value);
        }
    }
}

Example 5 with ValueSerializationException

use of org.qi4j.api.value.ValueSerializationException in project qi4j-sdk by Qi4j.

the class StaxValueDeserializer method getObjectFieldNode.

private static Node getObjectFieldNode(Node inputNode, String key) {
    if (inputNode == null) {
        return null;
    }
    if (!(inputNode instanceof Element)) {
        throw new ValueSerializationException("Excpected an Element but got " + inputNode);
    }
    NodeList fieldNodes = inputNode.getChildNodes();
    for (int idx = 0; idx < fieldNodes.getLength(); idx++) {
        Node fieldNode = fieldNodes.item(idx);
        Node nameNode = getDirectChildNode(fieldNode, "name");
        if (nameNode != null && key.equals(nameNode.getTextContent())) {
            return fieldNode;
        }
    }
    return null;
}