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105 lines
3.0 KiB
105 lines
3.0 KiB
package com.alibaba.excel.write.style; |
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import java.util.List; |
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import org.apache.poi.ss.usermodel.Cell; |
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import org.apache.poi.ss.usermodel.Row; |
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import org.apache.poi.ss.usermodel.Workbook; |
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import com.alibaba.excel.event.NotRepeatExecutor; |
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import com.alibaba.excel.metadata.CellData; |
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import com.alibaba.excel.metadata.Head; |
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import com.alibaba.excel.write.handler.CellWriteHandler; |
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import com.alibaba.excel.write.handler.SheetWriteHandler; |
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import com.alibaba.excel.write.handler.WorkbookWriteHandler; |
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import com.alibaba.excel.write.metadata.holder.WriteSheetHolder; |
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import com.alibaba.excel.write.metadata.holder.WriteTableHolder; |
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import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder; |
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/** |
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* Cell style strategy |
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* |
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* @author Jiaju Zhuang |
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*/ |
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public abstract class AbstractCellStyleStrategy implements CellWriteHandler, WorkbookWriteHandler, NotRepeatExecutor { |
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boolean hasInitialized = false; |
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@Override |
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public String uniqueValue() { |
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return "CellStyleStrategy"; |
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} |
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@Override |
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public void beforeCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Row row, |
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Head head, Integer columnIndex, Integer relativeRowIndex, Boolean isHead) { |
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} |
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@Override |
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public void afterCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Cell cell, |
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Head head, Integer relativeRowIndex, Boolean isHead) { |
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} |
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@Override |
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public void afterCellDataConverted(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, |
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CellData cellData, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) { |
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} |
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@Override |
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public void afterCellDispose(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, |
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List<CellData> cellDataList, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) { |
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if (isHead == null) { |
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return; |
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} |
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if (isHead) { |
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setHeadCellStyle(cell, head, relativeRowIndex); |
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} else { |
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setContentCellStyle(cell, head, relativeRowIndex); |
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} |
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} |
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@Override |
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public void beforeWorkbookCreate() { |
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} |
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@Override |
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public void afterWorkbookCreate(WriteWorkbookHolder writeWorkbookHolder) { |
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initCellStyle(writeWorkbookHolder.getWorkbook()); |
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hasInitialized = true; |
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} |
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@Override |
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public void afterWorkbookDispose(WriteWorkbookHolder writeWorkbookHolder) { |
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} |
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/** |
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* Initialization cell style |
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* |
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* @param workbook |
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*/ |
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protected abstract void initCellStyle(Workbook workbook); |
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/** |
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* Sets the cell style of header |
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* |
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* @param cell |
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* @param head |
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* @param relativeRowIndex |
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*/ |
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protected abstract void setHeadCellStyle(Cell cell, Head head, Integer relativeRowIndex); |
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/** |
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* Sets the cell style of content |
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* |
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* @param cell |
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* @param head |
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* @param relativeRowIndex |
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*/ |
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protected abstract void setContentCellStyle(Cell cell, Head head, Integer relativeRowIndex); |
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}
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