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239 lines
10 KiB
239 lines
10 KiB
package com.alibaba.excel.util; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Map; |
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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 com.alibaba.excel.context.WriteContext; |
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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.RowWriteHandler; |
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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.handler.WriteHandler; |
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/** |
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* Write handler utils |
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* |
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* @author Jiaju Zhuang |
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*/ |
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public class WriteHandlerUtils { |
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private WriteHandlerUtils() {} |
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public static void beforeWorkbookCreate(WriteContext writeContext) { |
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beforeWorkbookCreate(writeContext, false); |
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} |
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public static void beforeWorkbookCreate(WriteContext writeContext, boolean runOwn) { |
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List<WriteHandler> handlerList = getHandlerList(writeContext, WorkbookWriteHandler.class, runOwn); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof WorkbookWriteHandler) { |
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((WorkbookWriteHandler) writeHandler).beforeWorkbookCreate(); |
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} |
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} |
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} |
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public static void afterWorkbookCreate(WriteContext writeContext) { |
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afterWorkbookCreate(writeContext, false); |
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} |
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public static void afterWorkbookCreate(WriteContext writeContext, boolean runOwn) { |
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List<WriteHandler> handlerList = getHandlerList(writeContext, WorkbookWriteHandler.class, runOwn); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof WorkbookWriteHandler) { |
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((WorkbookWriteHandler) writeHandler).afterWorkbookCreate(writeContext.writeWorkbookHolder()); |
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} |
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} |
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} |
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public static void afterWorkbookDispose(WriteContext writeContext) { |
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List<WriteHandler> handlerList = |
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writeContext.currentWriteHolder().writeHandlerMap().get(WorkbookWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof WorkbookWriteHandler) { |
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((WorkbookWriteHandler) writeHandler).afterWorkbookDispose(writeContext.writeWorkbookHolder()); |
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} |
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} |
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} |
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public static void beforeSheetCreate(WriteContext writeContext) { |
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beforeSheetCreate(writeContext, false); |
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} |
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public static void beforeSheetCreate(WriteContext writeContext, boolean runOwn) { |
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List<WriteHandler> handlerList = getHandlerList(writeContext, SheetWriteHandler.class, runOwn); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof SheetWriteHandler) { |
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((SheetWriteHandler) writeHandler).beforeSheetCreate(writeContext.writeWorkbookHolder(), |
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writeContext.writeSheetHolder()); |
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} |
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} |
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} |
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public static void afterSheetCreate(WriteContext writeContext) { |
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afterSheetCreate(writeContext, false); |
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} |
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public static void afterSheetCreate(WriteContext writeContext, boolean runOwn) { |
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List<WriteHandler> handlerList = getHandlerList(writeContext, SheetWriteHandler.class, runOwn); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof SheetWriteHandler) { |
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((SheetWriteHandler) writeHandler).afterSheetCreate(writeContext.writeWorkbookHolder(), |
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writeContext.writeSheetHolder()); |
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} |
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} |
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if (null != writeContext.writeWorkbookHolder().getWriteWorkbook().getWriteHandler()) { |
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writeContext.writeWorkbookHolder().getWriteWorkbook().getWriteHandler() |
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.sheet(writeContext.writeSheetHolder().getSheetNo(), writeContext.writeSheetHolder().getSheet()); |
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} |
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} |
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public static void beforeCellCreate(WriteContext writeContext, Row row, Head head, Integer columnIndex, |
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Integer relativeRowIndex, Boolean isHead) { |
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List<WriteHandler> handlerList = |
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writeContext.currentWriteHolder().writeHandlerMap().get(CellWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof CellWriteHandler) { |
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((CellWriteHandler) writeHandler).beforeCellCreate(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), row, head, columnIndex, relativeRowIndex, isHead); |
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} |
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} |
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} |
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public static void afterCellCreate(WriteContext writeContext, Cell cell, Head head, Integer relativeRowIndex, |
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Boolean isHead) { |
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List<WriteHandler> handlerList = |
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writeContext.currentWriteHolder().writeHandlerMap().get(CellWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof CellWriteHandler) { |
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((CellWriteHandler) writeHandler).afterCellCreate(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), cell, head, relativeRowIndex, isHead); |
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} |
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} |
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} |
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public static void afterCellDataConverted(WriteContext writeContext, CellData cellData, Cell cell, Head head, |
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Integer relativeRowIndex, Boolean isHead) { |
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List<WriteHandler> handlerList = |
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writeContext.currentWriteHolder().writeHandlerMap().get(CellWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof CellWriteHandler) { |
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((CellWriteHandler) writeHandler).afterCellDataConverted(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), cellData, cell, head, relativeRowIndex, isHead); |
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} |
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} |
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} |
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public static void afterCellDispose(WriteContext writeContext, CellData cellData, Cell cell, Head head, |
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Integer relativeRowIndex, Boolean isHead) { |
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List<CellData> cellDataList = new ArrayList<CellData>(); |
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if (cell != null) { |
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cellDataList.add(cellData); |
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} |
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afterCellDispose(writeContext, cellDataList, cell, head, relativeRowIndex, isHead); |
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} |
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public static void afterCellDispose(WriteContext writeContext, List<CellData> cellDataList, Cell cell, Head head, |
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Integer relativeRowIndex, Boolean isHead) { |
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List<WriteHandler> handlerList = |
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writeContext.currentWriteHolder().writeHandlerMap().get(CellWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof CellWriteHandler) { |
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((CellWriteHandler) writeHandler).afterCellDispose(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), cellDataList, cell, head, relativeRowIndex, isHead); |
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} |
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} |
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if (null != writeContext.writeWorkbookHolder().getWriteWorkbook().getWriteHandler()) { |
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writeContext.writeWorkbookHolder().getWriteWorkbook().getWriteHandler().cell(cell.getRowIndex(), cell); |
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} |
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} |
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public static void beforeRowCreate(WriteContext writeContext, Integer rowIndex, Integer relativeRowIndex, |
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Boolean isHead) { |
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List<WriteHandler> handlerList = writeContext.currentWriteHolder().writeHandlerMap().get(RowWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof RowWriteHandler) { |
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((RowWriteHandler) writeHandler).beforeRowCreate(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), rowIndex, relativeRowIndex, isHead); |
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} |
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} |
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} |
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public static void afterRowCreate(WriteContext writeContext, Row row, Integer relativeRowIndex, Boolean isHead) { |
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List<WriteHandler> handlerList = writeContext.currentWriteHolder().writeHandlerMap().get(RowWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof RowWriteHandler) { |
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((RowWriteHandler) writeHandler).afterRowCreate(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), row, relativeRowIndex, isHead); |
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} |
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} |
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} |
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public static void afterRowDispose(WriteContext writeContext, Row row, Integer relativeRowIndex, Boolean isHead) { |
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List<WriteHandler> handlerList = writeContext.currentWriteHolder().writeHandlerMap().get(RowWriteHandler.class); |
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if (handlerList == null || handlerList.isEmpty()) { |
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return; |
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} |
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for (WriteHandler writeHandler : handlerList) { |
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if (writeHandler instanceof RowWriteHandler) { |
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((RowWriteHandler) writeHandler).afterRowDispose(writeContext.writeSheetHolder(), |
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writeContext.writeTableHolder(), row, relativeRowIndex, isHead); |
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} |
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} |
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if (null != writeContext.writeWorkbookHolder().getWriteWorkbook().getWriteHandler()) { |
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writeContext.writeWorkbookHolder().getWriteWorkbook().getWriteHandler().row(row.getRowNum(), row); |
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} |
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} |
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private static List<WriteHandler> getHandlerList(WriteContext writeContext, Class<? extends WriteHandler> clazz, |
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boolean runOwn) { |
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Map<Class<? extends WriteHandler>, List<WriteHandler>> writeHandlerMap; |
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if (runOwn) { |
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writeHandlerMap = writeContext.currentWriteHolder().ownWriteHandlerMap(); |
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} else { |
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writeHandlerMap = writeContext.currentWriteHolder().writeHandlerMap(); |
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} |
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return writeHandlerMap.get(clazz); |
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} |
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}
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