apache poi绘制边界 poi绘制边界|ApachePOI教程

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Apache POI绘图边框示例

Apache POI允许我们在工作簿工作表中应用一组边界。 PropertyTemplate对象使用定义为允许绘制单元格的顶部，底部，左侧，左侧，右侧，水平，垂直，内部，外部边界的方法和常量对此进行模拟。
让我们看一个示例，其中我们在单元格周围绘制边框。
Apache POI绘图边框示例

package poiexample; import java.io.FileOutputStream; import java.io.OutputStream; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.ss.usermodel.BorderExtent; import org.apache.poi.ss.usermodel.BorderStyle; import org.apache.poi.ss.usermodel.IndexedColors; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.ss.util.PropertyTemplate; public class DrawingBorderExample { public static void main(String[] args) { try (OutputStream os = new FileOutputStream("srcmini.xls")) { PropertyTemplate pt = new PropertyTemplate(); pt.drawBorders(new CellRangeAddress(1, 2, 1, 2), BorderStyle.MEDIUM, BorderExtent.ALL); pt.drawBorders(new CellRangeAddress(5, 6, 1, 2), BorderStyle.MEDIUM, BorderExtent.OUTSIDE); pt.drawBorders(new CellRangeAddress(5, 6, 1, 2), BorderStyle.THIN, BorderExtent.INSIDE); pt.drawBorders(new CellRangeAddress(9, 10, 1, 3), BorderStyle.MEDIUM, IndexedColors.GREEN.getIndex(), BorderExtent.OUTSIDE); pt.drawBorders(new CellRangeAddress(9, 10, 1, 3), BorderStyle.MEDIUM, IndexedColors.BLUE.getIndex(), BorderExtent.INSIDE_VERTICAL); pt.drawBorders(new CellRangeAddress(9, 10, 1, 3), BorderStyle.MEDIUM, IndexedColors.RED.getIndex(), BorderExtent.INSIDE_HORIZONTAL); pt.drawBorders(new CellRangeAddress(10, 10, 2, 2), BorderStyle.NONE, BorderExtent.ALL); Workbook wb = new HSSFWorkbook(); Sheet sheet = wb.createSheet("Sheet"); pt.applyBorders(sheet); wb.write(os); }catch(Exception e) { System.out.println(e.getMessage()); } } }

【apache poi绘制边界】输出：