/*
* Copyright 2014-2016 CyberVision, Inc.
*
* 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.kaaproject.kaa.client;
import org.kaaproject.kaa.client.exceptions.KaaInvalidConfigurationException;
import org.kaaproject.kaa.client.exceptions.KaaRuntimeException;
import org.kaaproject.kaa.client.exceptions.KaaUnsupportedPlatformException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.security.GeneralSecurityException;
/**
* Creates new Kaa client based on {@link KaaClientPlatformContext platform
* context} and optional {@link KaaClientStateListener state listener}.
*
* @author Andrew Shvayka
*/
public class Kaa {
private static final Logger LOG = LoggerFactory.getLogger(Kaa.class);
private Kaa() {
}
/**
* Creating new Kaa client
*
* @param context Kaa platform specific context for client init
* @param listener notifier for changing client state
* @param isAutogeneratedKeys check whether to generate public/private key pair automatically.
* 'false' - use existing pre-generated public/private key pair
* (default behaviour). 'true' - auto-generate new public/private key
* pair if absent.
* @return new Kaa client
* @throws KaaRuntimeException if there are now key pair
*/
public static KaaClient newClient(KaaClientPlatformContext context,
KaaClientStateListener listener,
boolean isAutogeneratedKeys) throws KaaRuntimeException {
try {
return new BaseKaaClient(context, listener, isAutogeneratedKeys);
} catch (GeneralSecurityException ex) {
LOG.error("Failed to create Kaa client", ex);
throw new KaaUnsupportedPlatformException(ex);
} catch (IOException ex) {
LOG.error("Failed to create Kaa client", ex);
throw new KaaInvalidConfigurationException(ex);
}
}
}