ExcelFileFormat.java

/*
 * #%L
 * Lapis JSF Exporter - Excel export type
 * %%
 * Copyright (C) 2013 - 2015 Lapis Software Associates
 * %%
 * 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.
 * #L%
 */
package com.lapis.jsfexporter.excel;

import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public enum ExcelFileFormat {
	XLS("xls", "application/vnd.ms-excel") {
		@Override
		public Workbook createNewWorkbook() {
			return new HSSFWorkbook();
		}
	},
	XLSX("xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet") {
		@Override
		public Workbook createNewWorkbook() {
			return new XSSFWorkbook();
		}
	};
	
	private String fileExtension;
	private String mimeType;
	
	private ExcelFileFormat(String fileExtension, String mimeType) {
		this.fileExtension = fileExtension;
		this.mimeType = mimeType;
	}

	public String getFileExtension() {
		return fileExtension;
	}

	public String getMimeType() {
		return mimeType;
	}
	
	public abstract Workbook createNewWorkbook();
	
}