AbstractMergeStrategy.java
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package com.taover.easyexcel.write.merge;
import java.util.List;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import com.taover.easyexcel.metadata.CellData;
import com.taover.easyexcel.metadata.Head;
import com.taover.easyexcel.write.handler.CellWriteHandler;
import com.taover.easyexcel.write.metadata.holder.WriteSheetHolder;
import com.taover.easyexcel.write.metadata.holder.WriteTableHolder;
/**
* Merge strategy
*
* @author Jiaju Zhuang
*/
public abstract class AbstractMergeStrategy implements CellWriteHandler {
@Override
public void beforeCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Row row,
Head head, Integer columnIndex, Integer relativeRowIndex, Boolean isHead) {
}
@Override
public void afterCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Cell cell,
Head head, Integer relativeRowIndex, Boolean isHead) {}
@Override
public void afterCellDataConverted(WriteSheetHolder writeSheetHolder,
WriteTableHolder writeTableHolder, CellData cellData, Cell cell, Head head, Integer relativeRowIndex,
Boolean isHead) {
}
@Override
public void afterCellDispose(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder,
List<CellData> cellDataList, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) {
if (isHead) {
return;
}
merge(writeSheetHolder.getSheet(), cell, head, relativeRowIndex);
}
/**
* merge
*
* @param sheet
* @param cell
* @param head
* @param relativeRowIndex
*/
protected abstract void merge(Sheet sheet, Cell cell, Head head, Integer relativeRowIndex);
}