org.keycloak.broker.provider.DefaultDataMarshaller Maven / Gradle / Ivy
/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.broker.provider;
import org.keycloak.common.util.Base64Url;
import org.keycloak.util.JsonSerialization;
import java.io.IOException;
import java.util.List;
/**
* @author Marek Posolda
*/
public class DefaultDataMarshaller implements IdentityProviderDataMarshaller {
@Override
public String serialize(Object value) {
if (value instanceof String) {
return (String) value;
} else {
try {
byte[] bytes = JsonSerialization.writeValueAsBytes(value);
return Base64Url.encode(bytes);
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
}
@Override
public T deserialize(String serialized, Class clazz) {
try {
if (clazz.equals(String.class)) {
return clazz.cast(serialized);
} else {
byte[] bytes = Base64Url.decode(serialized);
if (List.class.isAssignableFrom(clazz)) {
List list = JsonSerialization.readValue(bytes, List.class);
return clazz.cast(list);
} else {
return JsonSerialization.readValue(bytes, clazz);
}
}
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
}