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/*
* #%L
* %%
* Copyright (C) 2011 - 2017 BMW Car IT GmbH
* %%
* 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.
* #L%
*/
package io.joynr.capabilities;
import static java.lang.String.format;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.inject.Inject;
import io.joynr.exceptions.JoynrRuntimeException;
import joynr.system.RoutingTypes.Address;
import joynr.types.DiscoveryEntry;
import joynr.types.DiscoveryEntryWithMetaInfo;
import joynr.types.GlobalDiscoveryEntry;
import joynr.types.ProviderQos;
import joynr.types.Version;
/**
* Conversion helpers for CapabilityInformation, CapabilityEntry and DiscoveryEntry
*/
public class CapabilityUtils {
private static final Logger logger = LoggerFactory.getLogger(CapabilityUtils.class);
@Inject
private static ObjectMapper objectMapper;
public static DiscoveryEntry globalDiscoveryEntry2DiscoveryEntry(GlobalDiscoveryEntry globalDiscoveryEntry) {
return new DiscoveryEntry(globalDiscoveryEntry.getProviderVersion(),
globalDiscoveryEntry.getDomain(),
globalDiscoveryEntry.getInterfaceName(),
globalDiscoveryEntry.getParticipantId(),
globalDiscoveryEntry.getQos(),
globalDiscoveryEntry.getLastSeenDateMs(),
globalDiscoveryEntry.getExpiryDateMs(),
globalDiscoveryEntry.getPublicKeyId());
}
// CHECKSTYLE IGNORE ParameterNumber FOR NEXT 1 LINES
public static GlobalDiscoveryEntry newGlobalDiscoveryEntry(Version providerVesion,
String domain,
String interfaceName,
String participantId,
ProviderQos qos,
Long lastSeenDateMs,
Long expiryDateMs,
String publicKeyId,
Address address) {
// CHECKSTYLE ON
return new GlobalDiscoveryEntry(providerVesion,
domain,
interfaceName,
participantId,
qos,
lastSeenDateMs,
expiryDateMs,
publicKeyId,
serializeAddress(address));
}
public static GlobalDiscoveryEntry discoveryEntry2GlobalDiscoveryEntry(DiscoveryEntry discoveryEntry,
Address globalAddress) {
return new GlobalDiscoveryEntry(discoveryEntry.getProviderVersion(),
discoveryEntry.getDomain(),
discoveryEntry.getInterfaceName(),
discoveryEntry.getParticipantId(),
discoveryEntry.getQos(),
discoveryEntry.getLastSeenDateMs(),
discoveryEntry.getExpiryDateMs(),
discoveryEntry.getPublicKeyId(),
serializeAddress(globalAddress));
}
public static Address getAddressFromGlobalDiscoveryEntry(GlobalDiscoveryEntry globalDiscoveryEntry) {
if (globalDiscoveryEntry == null || globalDiscoveryEntry.getAddress() == null) {
throw new IllegalArgumentException("Neither globalDiscoveryEntry nor its address can be null.");
}
logger.trace("Attempting to deserialize {} as an Address.", globalDiscoveryEntry.getAddress());
Address result;
try {
result = objectMapper.readValue(globalDiscoveryEntry.getAddress(), Address.class);
} catch (IOException e) {
throw new IllegalArgumentException(format("Global discovery entry address value %s cannot be deserialized as an Address.",
globalDiscoveryEntry.getAddress()),
e);
}
return result;
}
private static String serializeAddress(Address globalAddress) {
String serializedAddress;
try {
serializedAddress = objectMapper.writeValueAsString(globalAddress);
} catch (JsonProcessingException e) {
throw new JoynrRuntimeException(e);
}
return serializedAddress;
}
public static DiscoveryEntry convertToDiscoveryEntry(DiscoveryEntryWithMetaInfo entry) {
return new DiscoveryEntry(entry);
}
public static List convertToDiscoveryEntryList(Collection entriesWithMetaInfo) {
List entries = new ArrayList(entriesWithMetaInfo.size());
for (DiscoveryEntryWithMetaInfo entry : entriesWithMetaInfo) {
entries.add(convertToDiscoveryEntry(entry));
}
return entries;
}
public static Set convertToDiscoveryEntrySet(Collection entriesWithMetaInfo) {
Set entries = new HashSet(entriesWithMetaInfo.size());
for (DiscoveryEntryWithMetaInfo entry : entriesWithMetaInfo) {
entries.add(convertToDiscoveryEntry(entry));
}
return entries;
}
public static DiscoveryEntryWithMetaInfo convertToDiscoveryEntryWithMetaInfo(boolean isLocal,
DiscoveryEntry entry) {
return new DiscoveryEntryWithMetaInfo(entry.getProviderVersion(),
entry.getDomain(),
entry.getInterfaceName(),
entry.getParticipantId(),
entry.getQos(),
entry.getLastSeenDateMs(),
entry.getExpiryDateMs(),
entry.getPublicKeyId(),
isLocal);
}
public static List convertToDiscoveryEntryWithMetaInfoList(boolean isLocal,
Collection entries) {
List entriesWithMetaInfo = new ArrayList(entries.size());
for (DiscoveryEntry entry : entries) {
entriesWithMetaInfo.add(convertToDiscoveryEntryWithMetaInfo(isLocal, entry));
}
return entriesWithMetaInfo;
}
public static Set convertToDiscoveryEntryWithMetaInfoSet(boolean isLocal,
Collection entries) {
Set entriesWithMetaInfo = new HashSet(entries.size());
for (DiscoveryEntry entry : entries) {
entriesWithMetaInfo.add(convertToDiscoveryEntryWithMetaInfo(isLocal, entry));
}
return entriesWithMetaInfo;
}
}
