SingleDataSource.java

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/*
 * 
 * Autopsy Forensic Browser
 * 
 * Copyright 2018 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.commonfilesearch;

import java.util.Map;

final class SingleDataSource extends CommonFilesMetadataBuilder {

    private static final String WHERE_CLAUSE = "%s md5 in (select md5 from tsk_files where md5 in (select md5 from tsk_files where (known != 1 OR known IS NULL) and data_source_obj_id=%s%s) GROUP BY md5 HAVING COUNT(*) > 1) order by md5"; //NON-NLS
    private final Long selectedDataSourceId;
    private final String dataSourceName;

    SingleDataSource(Long dataSourceId, Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
        super(dataSourceIdMap, filterByMediaMimeType, filterByDocMimeType);
        this.selectedDataSourceId = dataSourceId;
        this.dataSourceName = dataSourceIdMap.get(this.selectedDataSourceId);
    }

    @Override
    protected String buildSqlSelectStatement() {
        Object[] args = new String[]{SELECT_PREFIX, Long.toString(this.selectedDataSourceId), determineMimeTypeFilter()};
        return String.format(SingleDataSource.WHERE_CLAUSE, args);
    }

    @Override
    protected String buildTabTitle() {
        final String buildCategorySelectionString = this.buildCategorySelectionString();
        final String titleTemplate = Bundle.CommonFilesMetadataBuilder_buildTabTitle_titleSingle();
        return String.format(titleTemplate, new Object[]{this.dataSourceName, buildCategorySelectionString});
    }
}