finekit/src/main/java/com/fanruan/api/report/executor/BaseWorkBookExecutor.java

package com.fanruan.api.report.executor;

import com.fr.main.TemplateWorkBook;
import com.fr.main.workbook.ResultWorkBook;
import com.fr.report.core.sheet.AbstractWorkBookExecutor;
import com.fr.report.report.ResultReport;
import com.fr.report.report.TemplateReport;
import com.fr.report.stable.fun.Actor;

import java.util.Map;

/**
 * @author richie
 * @version 10.0
 * Created by richie on 2019/10/12
 * 将模板按指定的预览方式计算成结果集的执行器
 */
public abstract class BaseWorkBookExecutor extends AbstractWorkBookExecutor {

    public BaseWorkBookExecutor(TemplateWorkBook templateWorkBook, Map<String, Object> map) {
        super(templateWorkBook, map);
    }

    /**
     * 预览的方式，通常包括分页预览、分析预览、填报预览
     *
     * @return 预览方式
     */
    @Override
    public abstract Actor getExeType();

    /**
     * 初始化用于装在结果集的对象
     *
     * @param map 报表参数
     * @return 结果集
     */
    @Override
    public abstract ResultWorkBook initResultBook(Map<String, Object> map);

    @Override
    protected final void _execute() {
        executeOnce();
    }

    /**
     * 多个sheet分别执行成结果报表
     */
    public void executeOnce() {
        TemplateReport report;
        for (int i = 0, len = this.nameListMap.size(); i < len; i++) {
            report = (TemplateReport) this.nameListMap.getByIndex(i);
            Actor actor = getExeType();
            ResultReport resultReport = report.execute(parameterMap, actor);
            if (null != resultReport) {
                this.listForResultReport.set(i, resultReport);
            }
        }
    }
}