RelationshipsNodeUtilities.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.TimeZone;
import java.util.logging.Level;
import org.sleuthkit.autopsy.communications.Utils;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.datamodel.BlackboardArtifact;
import org.sleuthkit.datamodel.BlackboardAttribute;
import static org.sleuthkit.datamodel.BlackboardAttribute.TSK_BLACKBOARD_ATTRIBUTE_VALUE_TYPE.DATETIME;
import org.sleuthkit.datamodel.TimeUtilities;
import org.sleuthkit.datamodel.TskCoreException;

final class RelationshipsNodeUtilities {
    
    private static final Logger logger = Logger.getLogger(RelationshipsNodeUtilities.class.getName());
    
    // Here to make codacy happy
    private RelationshipsNodeUtilities(){
    }
    
    static String getAttributeDisplayString(final BlackboardArtifact artifact, final BlackboardAttribute.ATTRIBUTE_TYPE attributeType) {
        try {
            BlackboardAttribute attribute = artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.fromID(attributeType.getTypeID())));
            if (attribute == null) {
                return "";
            } else if (attributeType.getValueType() == DATETIME) {
                return TimeUtilities.epochToTime(attribute.getValueLong(),
                        TimeZone.getTimeZone(Utils.getUserPreferredZoneId()));
            } else {
                return attribute.getDisplayString();
            }
        } catch (TskCoreException tskCoreException) {
            logger.log(Level.WARNING, "Error getting attribute value.", tskCoreException); //NON-NLS
            return "";
        }
    }
}