Example usage for com.fasterxml.jackson.databind DeserializationContext getBase64Variant

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind DeserializationContext getBase64Variant.

Prototype

public final Base64Variant getBase64Variant() 

Source Link

Usage

From source file:org.hyperledger.dropwizard.hocon.HoconDeserializer.java

protected ConfigObject deserializeObject(JsonParser jp, DeserializationContext ctxt) throws IOException {
    HashMap<String, Object> mapping = new HashMap<>();

    while (jp.nextToken() != JsonToken.END_OBJECT) {
        String name = jp.getCurrentName();
        JsonToken t = jp.nextToken();//from www  .java 2  s  . c om
        switch (t) {
        case START_ARRAY:
            mapping.put(name, deserializeArray(jp, ctxt).unwrapped());
            break;
        case START_OBJECT:
            mapping.put(name, deserializeObject(jp, ctxt).unwrapped());
            break;
        case VALUE_FALSE:
            mapping.put(name, false);
            break;
        case VALUE_TRUE:
            mapping.put(name, true);
            break;
        case VALUE_NULL:
            mapping.put(name, null);
            break;
        case VALUE_NUMBER_FLOAT:
            if (jp.getNumberType() == JsonParser.NumberType.BIG_DECIMAL) {
                mapping.put(name, jp.getDecimalValue());
            } else {
                mapping.put(name, jp.getDoubleValue());
            }
            break;
        case VALUE_NUMBER_INT:
            // very cumbersome... but has to be done
            switch (jp.getNumberType()) {
            case LONG:
                mapping.put(name, jp.getLongValue());
                break;
            case INT:
                mapping.put(name, jp.getIntValue());
                break;
            default:
                mapping.put(name, jp.getBigIntegerValue());
            }
            break;
        case VALUE_STRING:
            mapping.put(name, jp.getText());
            break;
        case VALUE_EMBEDDED_OBJECT: {
            Object ob = jp.getEmbeddedObject();
            if (ob instanceof byte[]) {
                String b64 = ctxt.getBase64Variant().encode((byte[]) ob, false);
                mapping.put(name, b64);
                break;
            }
        }
        default:
            throw ctxt.mappingException(_valueClass);
        }
    }
    return ConfigValueFactory.fromMap(mapping);
}

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