AccountDetailsNode.java

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/*
 * Autopsy Forensic Browser
 *
 * Copyright 2017 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * 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.sleuthkit.autopsy.communications;

import java.util.List;
import java.util.Set;
import java.util.logging.Level;
import org.openide.nodes.AbstractNode;
import org.openide.nodes.ChildFactory;
import org.openide.nodes.Children;
import org.openide.nodes.Node;
import org.python.google.common.collect.Iterables;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.datamodel.AccountDeviceInstance;
import org.sleuthkit.datamodel.BlackboardArtifact;
import org.sleuthkit.datamodel.CommunicationsFilter;
import org.sleuthkit.datamodel.CommunicationsManager;
import org.sleuthkit.datamodel.Content;
import org.sleuthkit.datamodel.TskCoreException;

final class AccountDetailsNode extends AbstractNode {

    private final static Logger logger = Logger.getLogger(AccountDetailsNode.class.getName());

    AccountDetailsNode(Set<AccountDeviceInstance> accountDeviceInstances, CommunicationsFilter filter, CommunicationsManager commsManager) {
        super(Children.create(new AccountRelationshipChildren(accountDeviceInstances, commsManager, filter), true));
        String displayName = (accountDeviceInstances.size() == 1)
                ? Iterables.getOnlyElement(accountDeviceInstances).getAccount().getTypeSpecificID()
                : accountDeviceInstances.size() + " accounts";
        setDisplayName(displayName);
    }

    private static class AccountRelationshipChildren extends ChildFactory<Content> {

        private final Set<AccountDeviceInstance> accountDeviceInstances;
        private final CommunicationsManager commsManager;
        private final CommunicationsFilter filter;

        private AccountRelationshipChildren(Set<AccountDeviceInstance> accountDeviceInstances, CommunicationsManager commsManager, CommunicationsFilter filter) {
            this.accountDeviceInstances = accountDeviceInstances;
            this.commsManager = commsManager;
            this.filter = filter;
        }

        @Override
        protected boolean createKeys(List<Content> list) {
            try {
                list.addAll(commsManager.getRelationshipSources(accountDeviceInstances, filter));
            } catch (TskCoreException ex) {
                logger.log(Level.SEVERE, "Error getting communications", ex);
            }
            return true;
        }

        @Override
        protected Node createNodeForKey(Content t) {
            if (t instanceof BlackboardArtifact) {
                return new RelationshipNode((BlackboardArtifact) t);
            } else {
                throw new UnsupportedOperationException("Cannot create a RelationshipNode for non BlackboardArtifact content.");
            }
        }
    }
}