org.spdx.compare.FileChecksumSheet Maven / Gradle / Ivy

/**
 * Copyright (c) 2013 Source Auditor Inc.
 * Copyright (c) 2013 Black Duck Software Inc.
 * 
 *   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.spdx.compare;

import org.apache.poi.ss.usermodel.Workbook;
import org.spdx.rdfparser.model.SpdxFile;

/**
 * Sheet of comparison results for file checksums
 * @author Gary O'Neall
 *
 */
public class FileChecksumSheet extends AbstractFileCompareSheet {

	private static final int CHECKSUM_COL_WIDTH = 41;

	/**
	 * @param workbook
	 * @param sheetName
	 */
	public FileChecksumSheet(Workbook workbook, String sheetName) {
		super(workbook, sheetName);
	}
	
	static void create(Workbook wb, String sheetName) {
		AbstractFileCompareSheet.create(wb, sheetName, CHECKSUM_COL_WIDTH);
	}

	/* (non-Javadoc)
	 * @see org.spdx.compare.AbstractFileCompareSheet#getFileValue(org.spdx.rdfparser.SpdxFile)
	 */
	@Override
	String getFileValue(SpdxFile spdxFile) {
		return spdxFile.getSha1();
	}

	/* (non-Javadoc)
	 * @see org.spdx.compare.AbstractFileCompareSheet#valuesMatch(org.spdx.compare.SpdxComparer, org.spdx.rdfparser.SpdxFile, int, org.spdx.rdfparser.SpdxFile, int)
	 */
	@Override
	boolean valuesMatch(SpdxComparer comparer, SpdxFile fileA, int docIndexA,
			SpdxFile fileB, int docIndexB) throws SpdxCompareException {
		return fileA.getSha1().equals(fileB.getSha1());
	}
}