AccountSourceContentChildNodeFactory.java

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/*
 * Autopsy Forensic Browser
 *
 * Copyright 2019 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.relationships;
 
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.sleuthkit.autopsy.casemodule.Case;
import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.datamodel.Account;
import org.sleuthkit.datamodel.AccountFileInstance;
import org.sleuthkit.datamodel.CommunicationsManager;
import org.sleuthkit.datamodel.Content;
import org.sleuthkit.datamodel.TskCoreException;

final class AccountSourceContentChildNodeFactory extends ChildFactory<Content> {
 
    private static final Logger logger = Logger.getLogger(AccountSourceContentChildNodeFactory.class.getName());
 
    private final Set<Account> accounts;
 
    AccountSourceContentChildNodeFactory(Set<Account> accounts) {
        this.accounts = accounts;
    }
 
    @Override
    protected boolean createKeys(List<Content> list) {
        if (accounts == null || accounts.isEmpty()) {
            return true;
        }
 
        CommunicationsManager communicationManager;
        try {
            communicationManager = Case.getCurrentCaseThrows().getSleuthkitCase().getCommunicationsManager();
        } catch (NoCurrentCaseException | TskCoreException ex) {
            logger.log(Level.WARNING, "Failed to get communications manager from case.", ex); //NON-NLS
            return false;
        }
 
        accounts.forEach((account) -> {
            try {
                List<AccountFileInstance> accountFileInstanceList = communicationManager.getAccountFileInstances(account);
 
                for (AccountFileInstance fileInstance : accountFileInstanceList) {
                    list.add(fileInstance.getFile());
                }
 
            } catch (TskCoreException ex) {
                logger.log(Level.WARNING, String.format("Failed to getAccountFileInstances for account: %d", account.getAccountID()), ex); //NON-NLS
            }
        });
 
        return true;
    }
 
    @Override
    protected Node createNodeForKey(Content content) {
        return new ContentNode(content);
    }

    final class ContentNode extends AbstractNode {
 
        private final Content content;
 
        ContentNode(Content content) {
            super(Children.LEAF);
            this.content = content;
            
            try {
                setDisplayName(content.getUniquePath());
            } catch (TskCoreException ex) {
                logger.log(Level.WARNING, String.format("Unable to getUniquePath for Content: %d", content.getId()), ex); //NON-NLS
                setDisplayName(content.getName());
            }
            
            setIconBaseWithExtension("org/sleuthkit/autopsy/images/file-icon.png"); //NON-NLS
        }
    }
 
}