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/*
* ConnectBot: simple, powerful, open-source SSH client for Android
* Copyright 2015 Kenny Root, Jeffrey Sharkey
*
* 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.connectbot.data;
import java.util.List;
import java.util.Map;
import org.connectbot.bean.HostBean;
import org.connectbot.bean.PortForwardBean;
import com.trilead.ssh2.KnownHosts;
import android.support.annotation.VisibleForTesting;
/**
* Interface that defines the operation used to interact with the storage layer.
*/
public interface HostStorage {
/**
* Resets the database during testing.
*/
@VisibleForTesting
void resetDatabase();
/**
* Finds the host that is represented by the given selection.
* @param selection all fields to be considered
* @return the matching host
*/
HostBean findHost(Map<String, String> selection);
/**
* Deletes the given {@code host} from the storage layer.
*/
void deleteHost(HostBean host);
/**
* Saves the given {@code host} to the storage layer.
*/
HostBean saveHost(HostBean host);
/**
* Returns a list of all the hosts as a list of {@link HostBean}.
* @param sortedByColor if hosts should be grouped by color.
*/
List<HostBean> getHosts(boolean sortedByColor);
/**
* Updates the last connected time for {@code host}.
*/
void touchHost(HostBean host);
/**
* Finds a {@link HostBean} based on the given {@code hostId}.
*/
HostBean findHostById(long hostId);
/**
* Returns the list of known hosts.
*
* @see #saveKnownHost(String, int, String, byte[])
*/
KnownHosts getKnownHosts();
/**
* Adds a known host to the database for later retrieval using {@link #getKnownHosts()}.
*/
void saveKnownHost(String hostname, int port, String serverHostKeyAlgorithm, byte[] serverHostKey);
/**
* Return all port forwards for the given {@code host}.
*/
List<PortForwardBean> getPortForwardsForHost(HostBean host);
}
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