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/*
 * Copyright 2020-2022 the original author or authors.
 * 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
 *
 *      https://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.ifinalframework.poi;

import org.ifinalframework.poi.model.Excel;
import org.ifinalframework.poi.model.Row;
import org.ifinalframework.poi.model.Style;

import org.apache.poi.ss.usermodel.Sheet;

import java.io.IOException;
import java.io.OutputStream;
import java.util.Collections;
import java.util.List;
import java.util.Optional;

/**
 * AbstractExcelWriter.
 *
 * @author ilikly
 * @version 1.0.0
 * @since 1.0.0
 */
public class AbstractExcelWriter implements WorkbookWriter {

    private final Excel excel;

    private final Object data;

    private final ExcelGenerator generator;

    public AbstractExcelWriter(final Excel excel, Object data, final ExcelGenerator generator) {
        this.excel = excel;
        this.data = data;
        this.generator = generator;

        initStyles();
        initSheets();
    }

    private void initStyles() {
        List