Java tutorial
/* * Copyright (C) 2016 Giancarlo Frison <giancarlo@gfrison.com> * * Licensed under the UbiCrypt License, Version 1.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://github.com/gfrison/ubicrypt/LICENSE.md * 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 ubicrypt.core.dto; import org.apache.commons.lang3.builder.ToStringBuilder; import org.apache.commons.lang3.builder.ToStringStyle; import java.util.Optional; import ubicrypt.core.crypto.AESGCM; public class RemoteFile extends UbiFile<RemoteFile> { private Key key = new Key(AESGCM.rndKey()); private String remoteName; //on uploading error mark it: true private boolean error = false; public static RemoteFile createFrom(UbiFile file) { RemoteFile ret = new RemoteFile(); ret.copyFrom(file); return ret; } public RemoteFile copyFrom(RemoteFile file) { super.copyFrom(file); key = file.getKey(); remoteName = file.getRemoteName(); error = file.isError(); return this; } public Key getKey() { return key; } public void setKey(Key key) { this.key = key; } public String getRemoteName() { return remoteName; } public void setRemoteName(String remoteName) { this.remoteName = remoteName; } @Override public Optional<Key> getEncryption() { return Optional.ofNullable(key); } @Override public String getName() { return getRemoteName(); } public boolean isError() { return error; } public void setError(boolean error) { this.error = error; } @Override public String toString() { return new ToStringBuilder(this, ToStringStyle.NO_CLASS_NAME_STYLE).append("remoteName", remoteName) .append("error", error).append("vclock", vclock).toString(); } }