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  • POI--HSSFCellStyle类

    • 通过POI来进行单元格格式的设定

    设定格式使用「HSSFCellStyle」类。它有一个构造方法:

    protected HSSFCellStyle(short index, ExtendedFormatRecord rec)
    虽然有构造方法,但却是protected的,所以不能直接使用,要通过一个工作簿workbook来生成格式对象。 

    在POI里,格式好像是以workbook为单位来管理的,所以要先作成一个格式对象,保存在workbook里,然后再对已生成好的单元格进行设定。 


    • 在单元格里指定格式
    1,要作成一个格式对象,可以使用「HSSFWorkbook」类的「createCellStyle」方法。 
    public HSSFCellStyle createCellStyle()
    2,要取出现有的格式对象的话,使用「HSSFWorkbook」类的「getCellStyleAt」方法,这个方法有参数,是被保存格式的INDEX号。 
    public HSSFCellStyle getCellStyleAt(short idx)
    3,对于某一个单元格,也可以取出它的格式对象。这时要使用「HSSFCell」类的「getCellStyle」方法。 
    public HSSFCellStyle getCellStyle()
    4,这样的话,不管是新创建的或者是从现有的单元格里取出来的格式对象,都可以用来对某一个单元格进行格式的设定。设定方法使用「HSSFCell」类的「setCellStyle」方法。 
    public void setCellStyle(HSSFCellStyle style)
    package linkin;
    
    import java.io.FileOutputStream;
    import java.io.IOException;
    
    import org.apache.poi.hssf.usermodel.HSSFCell;
    import org.apache.poi.hssf.usermodel.HSSFCellStyle;
    import org.apache.poi.hssf.usermodel.HSSFRow;
    import org.apache.poi.hssf.usermodel.HSSFSheet;
    import org.apache.poi.hssf.usermodel.HSSFWorkbook;
    import org.apache.poi.hssf.util.HSSFColor;
    
    public class Linkin
    {
    	public static void main(String[] args)
    	{
    		HSSFWorkbook workbook = new HSSFWorkbook();
    
    		HSSFSheet sheet = workbook.createSheet();
    		HSSFRow row = sheet.createRow(1);//第二行
    
    		HSSFCell cell = row.createCell(0);//2,1格
    		cell.setCellValue("sample");//写入sample
    
    		HSSFCellStyle style = workbook.createCellStyle();//创建个workbook的HSSFCellStyle格式对象style
    
    		//设定格式
    		style.setFillBackgroundColor(HSSFColor.WHITE.index);
    		style.setFillForegroundColor(HSSFColor.LIGHT_ORANGE.index);
    		style.setFillPattern(HSSFCellStyle.THICK_HORZ_BANDS);
    
    		cell.setCellStyle(style);//对2,1格写入上面的格式
    
    		FileOutputStream out = null;
    		try
    		{
    			out = new FileOutputStream("sample.xls");
    			workbook.write(out);
    		}
    		catch (IOException e)
    		{
    			System.out.println(e.toString());
    		}
    		finally
    		{
    			try
    			{
    				out.close();
    			}
    			catch (IOException e)
    			{
    				System.out.println(e.toString());
    			}
    		}
    	}
    }

     

    • POI单元格颜色设定
    先从单元格顔色设定开始介绍。单元格的顔色有前景色和背景色。 
    1,前景色的设定使用「HSSFCellStyle」类的「setFillForegroundColor」方法。 
    public void setFillForegroundColor(short bg)

    2,背景色的设定则使用「HSSFCellStyle」类的「setFillBackgroundColor」方法。 
    public void setFillBackgroundColor(short bg)
    两个方法都是通过参数来设定具体什么顔色。该参数类型为short型,在「HSSFColor」类里,准备了各种各样顔色的定义值。 


    • HSSFColor类
    HSSFColor类定义如下:public class HSSFColor extends java.lang.Object 
    而各种顔色又是作为HSSFColor类的子类,定义一览表如下: 
    HSSFColor.AQUA    HSSFColor.BLACK
    HSSFColor.BLUE     HSSFColor.BLUE_GREY
    HSSFColor.BRIGHT_GREEN HSSFColor.BROWN
    HSSFColor.CORAL HSSFColor.CORNFLOWER_BLUE
    HSSFColor.DARK_BLUE HSSFColor.DARK_GREEN
    HSSFColor.DARK_RED HSSFColor.DARK_TEAL
    HSSFColor.DARK_YELLOW HSSFColor.GOLD
    HSSFColor.GREEN HSSFColor.GREY_25_PERCENT
    HSSFColor.GREY_40_PERCENT HSSFColor.GREY_50_PERCENT
    HSSFColor.GREY_80_PERCENT HSSFColor.INDIGO
    HSSFColor.LAVENDER HSSFColor.LEMON_CHIFFON
    HSSFColor.LIGHT_BLUE HSSFColor.LIGHT_CORNFLOWER_BLUE
    HSSFColor.LIGHT_GREEN HSSFColor.LIGHT_ORANGE
    HSSFColor.LIGHT_TURQUOISE HSSFColor.LIGHT_YELLOW
    HSSFColor.LIME HSSFColor.MAROON
    HSSFColor.OLIVE_GREEN HSSFColor.ORANGE
    HSSFColor.ORCHID HSSFColor.PALE_BLUE
    HSSFColor.PINK HSSFColor.PLUM
    HSSFColor.RED HSSFColor.ROSE
    HSSFColor.ROYAL_BLUE HSSFColor.SEA_GREEN
    HSSFColor.SKY_BLUE HSSFColor.TAN
    HSSFColor.TEAL HSSFColor.TURQUOISE
    HSSFColor.VIOLET HSSFColor.WHITE
    HSSFColor.YELLOW
    设定顔色时,用这些子类的静态常量「index」作为参数,使用方法如下: 
    HSSFWorkbook workbook = new HSSFWorkbook();
    HSSFCellStyle style = workbook.createCellStyle();
    style.setFillForegroundColor(HSSFColor.LIME.index);
    style.setFillBackgroundColor(HSSFColor.GREEN.index);

    如果这些顔色还不够你用的话,那么下面介绍怎么设定自己想要的顔色。 

    • 填充模式
    1,指定填充模式的话,使用「HSSFCellStyle」类的「setFillPattern」方法。 
    public void setFillPattern(short fp)

    2,指定的填充模式,在「HSSFCellStyle」类里也有定义,类型为static short型,如下所示: 
    说明
    NO_FILL No background
    SOLID_FOREGROUND Solidly filled
    FINE_DOTS Small fine dots
    ALT_BARS Wide dots
    SPARSE_DOTS Sparse dots
    THICK_HORZ_BANDS Thick horizontal bands
    THICK_VERT_BANDS Thick vertical bands
    THICK_BACKWARD_DIAG Thick backward facing diagonals
    THICK_FORWARD_DIAG Thick forward facing diagonals
    BIG_SPOTS Large spots
    BRICKS Brick-like layout
    THIN_HORZ_BANDS Thin horizontal bands
    THIN_VERT_BANDS Thin vertical bands
    THIN_BACKWARD_DIAG Thin backward diagonal
    THIN_FORWARD_DIAG Thin forward diagonal
    SQUARES Squares
    DIAMONDS Diamonds
    • 实际的使用方法如下: 
    HSSFWorkbook workbook = new HSSFWorkbook();
    HSSFCellStyle style = workbook.createCellStyle();
    style.setFillForegroundColor(HSSFColor.LIME.index);
    style.setFillBackgroundColor(HSSFColor.GREEN.index);
    style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
    package linkin;
    
    import java.io.FileOutputStream;
    import java.io.IOException;
    
    import org.apache.poi.hssf.usermodel.HSSFCell;
    import org.apache.poi.hssf.usermodel.HSSFCellStyle;
    import org.apache.poi.hssf.usermodel.HSSFRow;
    import org.apache.poi.hssf.usermodel.HSSFSheet;
    import org.apache.poi.hssf.usermodel.HSSFWorkbook;
    import org.apache.poi.hssf.util.HSSFColor;
    
    public class Linkin
    {
    	static HSSFWorkbook workbook;
    
    	public static void main(String[] args)
    	{
    		workbook = new HSSFWorkbook();
    
    		HSSFSheet sheet = workbook.createSheet();
    
    		HSSFRow row[] = new HSSFRow[12];
    		for (int i = 0; i < 12; i++)
    		{
    			row[i] = sheet.createRow(i);
    		}
    
    		HSSFCell cell[][] = new HSSFCell[12][4];
    		for (int i = 0; i < 12; i++)
    		{
    			for (int j = 0; j < 4; j++)
    			{
    				cell[i][j] = row[i].createCell((short) j);
    			}
    		}
    
    		setStyle(cell[0][0], "AQUA", HSSFColor.AQUA.index);
    		setStyle(cell[0][1], "BLACK", HSSFColor.BLACK.index);
    		setStyle(cell[0][2], "BLUE", HSSFColor.BLUE.index);
    		setStyle(cell[0][3], "BLUE_GREY", HSSFColor.BLUE_GREY.index);
    		setStyle(cell[1][0], "BRIGHT_GREEN", HSSFColor.BRIGHT_GREEN.index);
    		setStyle(cell[1][1], "BROWN", HSSFColor.BROWN.index);
    		setStyle(cell[1][2], "CORAL", HSSFColor.CORAL.index);
    		setStyle(cell[1][3], "CORNFLOWER_BLUE", HSSFColor.CORNFLOWER_BLUE.index);
    		setStyle(cell[2][0], "DARK_BLUE", HSSFColor.DARK_BLUE.index);
    		setStyle(cell[2][1], "DARK_GREEN", HSSFColor.DARK_GREEN.index);
    		setStyle(cell[2][2], "DARK_RED", HSSFColor.DARK_RED.index);
    		setStyle(cell[2][3], "DARK_TEAL", HSSFColor.DARK_TEAL.index);
    		setStyle(cell[3][0], "DARK_YELLOW", HSSFColor.DARK_YELLOW.index);
    		setStyle(cell[3][1], "GOLD", HSSFColor.GOLD.index);
    		setStyle(cell[3][2], "GREEN", HSSFColor.GREEN.index);
    		setStyle(cell[3][3], "GREY_25_PERCENT", HSSFColor.GREY_25_PERCENT.index);
    		setStyle(cell[4][0], "GREY_40_PERCENT", HSSFColor.GREY_40_PERCENT.index);
    		setStyle(cell[4][1], "GREY_50_PERCENT", HSSFColor.GREY_50_PERCENT.index);
    		setStyle(cell[4][2], "GREY_80_PERCENT", HSSFColor.GREY_80_PERCENT.index);
    		setStyle(cell[4][3], "INDIGO", HSSFColor.INDIGO.index);
    		setStyle(cell[5][0], "LAVENDER", HSSFColor.LAVENDER.index);
    		setStyle(cell[5][1], "LEMON_CHIFFON", HSSFColor.LEMON_CHIFFON.index);
    		setStyle(cell[5][2], "LIGHT_BLUE", HSSFColor.LIGHT_BLUE.index);
    		setStyle(cell[5][3], "LIGHT_CORNFLOWER_BLUE", HSSFColor.LIGHT_CORNFLOWER_BLUE.index);
    		setStyle(cell[6][0], "LIGHT_GREEN", HSSFColor.LIGHT_GREEN.index);
    		setStyle(cell[6][1], "LIGHT_ORANGE", HSSFColor.LIGHT_ORANGE.index);
    		setStyle(cell[6][2], "LIGHT_TURQUOISE", HSSFColor.LIGHT_TURQUOISE.index);
    		setStyle(cell[6][3], "LIGHT_YELLOW", HSSFColor.LIGHT_YELLOW.index);
    		setStyle(cell[7][0], "LIME", HSSFColor.LIME.index);
    		setStyle(cell[7][1], "MAROON", HSSFColor.MAROON.index);
    		setStyle(cell[7][2], "OLIVE_GREEN", HSSFColor.OLIVE_GREEN.index);
    		setStyle(cell[7][3], "ORANGE", HSSFColor.ORANGE.index);
    		setStyle(cell[8][0], "ORCHID", HSSFColor.ORCHID.index);
    		setStyle(cell[8][1], "PALE_BLUE", HSSFColor.PALE_BLUE.index);
    		setStyle(cell[8][2], "PINK", HSSFColor.PINK.index);
    		setStyle(cell[8][3], "PLUM", HSSFColor.PLUM.index);
    		setStyle(cell[9][0], "RED", HSSFColor.RED.index);
    		setStyle(cell[9][1], "ROSE", HSSFColor.ROSE.index);
    		setStyle(cell[9][2], "ROYAL_BLUE", HSSFColor.ROYAL_BLUE.index);
    		setStyle(cell[9][3], "SEA_GREEN", HSSFColor.SEA_GREEN.index);
    		setStyle(cell[10][0], "SKY_BLUE", HSSFColor.SKY_BLUE.index);
    		setStyle(cell[10][1], "TAN", HSSFColor.TAN.index);
    		setStyle(cell[10][2], "TEAL", HSSFColor.TEAL.index);
    		setStyle(cell[10][3], "TURQUOISE", HSSFColor.TURQUOISE.index);
    		setStyle(cell[11][0], "VIOLET", HSSFColor.VIOLET.index);
    		setStyle(cell[11][1], "WHITE", HSSFColor.WHITE.index);
    		setStyle(cell[11][2], "YELLOW", HSSFColor.YELLOW.index);
    
    		FileOutputStream out = null;
    		try
    		{
    			out = new FileOutputStream("sample.xls");
    			workbook.write(out);
    		}
    		catch (IOException e)
    		{
    			System.out.println(e.toString());
    		}
    		finally
    		{
    			try
    			{
    				out.close();
    			}
    			catch (IOException e)
    			{
    				System.out.println(e.toString());
    			}
    		}
    	}
    
    	public static void setStyle(HSSFCell cell, String col, short fg)
    	{
    		HSSFCellStyle style = workbook.createCellStyle();
    		style.setFillForegroundColor(fg);
    		style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
    		cell.setCellStyle(style);
    
    		cell.setCellValue(col);
    	}
    }


    上面程序只指定了「ForegroundColor」,填充模式是「SOLID_FOREGROUND」,因此顔色应该是全部充满整个单元格的




    package linkin;
    
    import java.io.FileOutputStream;
    import java.io.IOException;
    
    import org.apache.poi.hssf.usermodel.HSSFCell;
    import org.apache.poi.hssf.usermodel.HSSFCellStyle;
    import org.apache.poi.hssf.usermodel.HSSFRow;
    import org.apache.poi.hssf.usermodel.HSSFSheet;
    import org.apache.poi.hssf.usermodel.HSSFWorkbook;
    import org.apache.poi.hssf.util.HSSFColor;
    
    public class Linkin
    {
    	static HSSFWorkbook workbook;
    
    	public static void main(String[] args)
    	{
    		workbook = new HSSFWorkbook();
    
    		HSSFSheet sheet = workbook.createSheet();
    
    		HSSFRow row[] = new HSSFRow[5];
    		for (int i = 0; i < 5; i++)
    		{
    			row[i] = sheet.createRow(i);
    		}
    
    		HSSFCell cell[][] = new HSSFCell[5][4];
    		for (int i = 0; i < 5; i++)
    		{
    			for (int j = 0; j < 4; j++)
    			{
    				cell[i][j] = row[i].createCell((short) j);
    			}
    		}
    
    		setStyle(cell[0][0], "NO_FILL", HSSFCellStyle.NO_FILL);
    		setStyle(cell[0][1], "SOLID_FOREGROUND", HSSFCellStyle.SOLID_FOREGROUND);
    		setStyle(cell[0][2], "FINE_DOTS", HSSFCellStyle.FINE_DOTS);
    		setStyle(cell[0][3], "ALT_BARS", HSSFCellStyle.ALT_BARS);
    
    		setStyle(cell[1][0], "SPARSE_DOTS", HSSFCellStyle.SPARSE_DOTS);
    		setStyle(cell[1][1], "THICK_HORZ_BANDS", HSSFCellStyle.THICK_HORZ_BANDS);
    		setStyle(cell[1][2], "THICK_VERT_BANDS", HSSFCellStyle.THICK_VERT_BANDS);
    		setStyle(cell[1][3], "THICK_BACKWARD_DIAG", HSSFCellStyle.THICK_BACKWARD_DIAG);
    
    		setStyle(cell[2][0], "THICK_FORWARD_DIAG", HSSFCellStyle.THICK_FORWARD_DIAG);
    		setStyle(cell[2][1], "BIG_SPOTS", HSSFCellStyle.BIG_SPOTS);
    		setStyle(cell[2][2], "BRICKS", HSSFCellStyle.BRICKS);
    		setStyle(cell[2][3], "THIN_HORZ_BANDS", HSSFCellStyle.THIN_HORZ_BANDS);
    
    		setStyle(cell[3][0], "THIN_VERT_BANDS", HSSFCellStyle.THIN_VERT_BANDS);
    		setStyle(cell[3][1], "THIN_BACKWARD_DIAG", HSSFCellStyle.THIN_BACKWARD_DIAG);
    		setStyle(cell[3][2], "THIN_FORWARD_DIAG", HSSFCellStyle.THIN_FORWARD_DIAG);
    		setStyle(cell[3][3], "SQUARES", HSSFCellStyle.SQUARES);
    
    		setStyle(cell[4][0], "DIAMONDS", HSSFCellStyle.DIAMONDS);
    
    		FileOutputStream out = null;
    		try
    		{
    			out = new FileOutputStream("sample.xls");
    			workbook.write(out);
    		}
    		catch (IOException e)
    		{
    			System.out.println(e.toString());
    		}
    		finally
    		{
    			try
    			{
    				out.close();
    			}
    			catch (IOException e)
    			{
    				System.out.println(e.toString());
    			}
    		}
    	}
    
    	public static void setStyle(HSSFCell cell, String fps, short fp)
    	{
    		HSSFCellStyle style = workbook.createCellStyle();
    		style.setFillForegroundColor(HSSFColor.WHITE.index);
    		style.setFillForegroundColor(HSSFColor.LIGHT_ORANGE.index);
    		style.setFillPattern(fp);
    		cell.setCellStyle(style);
    
    		cell.setCellValue(fps);
    	}
    }

    上面固定了「ForegroundColor」和「BackgroundColor」,而填充模式则做了各种尝试


    • POI设置边框
    在做一个电子表格时,边框的设置有时是必不可少的。这一节就来介绍边框,设置时,可以指定边框的位置,边框的种类,边框的顔色。 首先是边框的位置和种类。对单元格设置边框时,有上下左右位置之分,所以POI也准备了四个不同的方法。 
    上部的边框: public void setBorderTop(short border)
    下部的边框: public void setBorderBottom(short border)
    左侧的边框: public void setBorderLeft(short border)
    右侧的边框: public void setBorderRight(short border)

    参数通过表示边框种类的short型值来指定。下面是定义在「HSSFCellStyle」类里可以被指定值的一览表。 
    说明
    BORDER_DASH_DOT dash-dot border
    BORDER_DASH_DOT_DOT dash-dot-dot border
    BORDER_DASHED dash border
    BORDER_DOTTED dot borderhair-line border
    BORDER_DOUBLE double-line border
    BORDER_HAIR hair-line border
    BORDER_MEDIUM Medium border
    BORDER_MEDIUM_DASH_DOT medium dash-dot border
    BORDER_MEDIUM_DASH_DOT_DOT medium dash-dot-dot border
    BORDER_MEDIUM_DASHED Medium dashed border
    BORDER_NONE No border
    BORDER_SLANTED_DASH_DOT slanted dash-dot border
    BORDER_THICK Thick border
    BORDER_THIN Thin border


    比如要在单元格下边框设置两重线的边框时,按如下方法: 

    HSSFWorkbook workbook = new HSSFWorkbook();
    HSSFCellStyle style = workbook.createCellStyle();
    style.setBorderRight(HSSFCellStyle.BORDER_THIN);

    下面再看看指定边框顔色。同样也分为上下左右边框来操作。 
    上部的边框: public void setTopBorderColor(short color)
    下部的边框: public void setBottomBorderColor(short color)
    左侧的边框: public void setLeftBorderColor(short color)
    右侧的边框: public void setRightBorderColor(short color)

    仍然是通过参数来指定顔色,而且使用方法和前面一节也是一样。具体如下: 
    HSSFWorkbook workbook = new HSSFWorkbook();
    HSSFCellStyle style = workbook.createCellStyle();
    style.setRightBorderColor(HSSFColor.RED.index);
    style.setBorderRight(HSSFCellStyle.BORDER_THIN);

    package linkin;
    
    import java.io.FileOutputStream;
    import java.io.IOException;
    
    import org.apache.poi.hssf.usermodel.HSSFCell;
    import org.apache.poi.hssf.usermodel.HSSFCellStyle;
    import org.apache.poi.hssf.usermodel.HSSFRow;
    import org.apache.poi.hssf.usermodel.HSSFSheet;
    import org.apache.poi.hssf.usermodel.HSSFWorkbook;
    import org.apache.poi.hssf.util.HSSFColor;
    
    public class Linkin
    {
    	public static void main(String[] args)
    	{
    		HSSFWorkbook workbook = new HSSFWorkbook();
    		HSSFSheet sheet = workbook.createSheet();
    
    		HSSFRow row = sheet.createRow(1);
    		HSSFCell cell1 = row.createCell((short) 1);
    		HSSFCell cell2 = row.createCell((short) 2);
    
    		HSSFCellStyle style1 = workbook.createCellStyle();
    		style1.setBorderTop(HSSFCellStyle.BORDER_DOUBLE);
    		style1.setBorderLeft(HSSFCellStyle.BORDER_DOUBLE);
    		style1.setTopBorderColor(HSSFColor.GOLD.index);
    		style1.setLeftBorderColor(HSSFColor.PLUM.index);
    		cell1.setCellStyle(style1);
    
    		HSSFCellStyle style2 = workbook.createCellStyle();
    		style2.setBorderBottom(HSSFCellStyle.BORDER_DOUBLE);
    		style2.setBorderRight(HSSFCellStyle.BORDER_DOUBLE);
    		style2.setBottomBorderColor(HSSFColor.ORANGE.index);
    		style2.setRightBorderColor(HSSFColor.SKY_BLUE.index);
    		cell2.setCellStyle(style2);
    
    		cell1.setCellValue("U & L");
    		cell2.setCellValue("B & R");
    
    		FileOutputStream out = null;
    		try
    		{
    			out = new FileOutputStream("sample.xls");
    			workbook.write(out);
    		}
    		catch (IOException e)
    		{
    			System.out.println(e.toString());
    		}
    		finally
    		{
    			try
    			{
    				out.close();
    			}
    			catch (IOException e)
    			{
    				System.out.println(e.toString());
    			}
    		}
    	}
    }

    上面程序既改了顔色,也设置了上和左的边框各一个,右和下的边框各一个。 



    package linkin;
    
    import java.io.FileOutputStream;
    import java.io.IOException;
    
    import org.apache.poi.hssf.usermodel.HSSFCell;
    import org.apache.poi.hssf.usermodel.HSSFCellStyle;
    import org.apache.poi.hssf.usermodel.HSSFRow;
    import org.apache.poi.hssf.usermodel.HSSFSheet;
    import org.apache.poi.hssf.usermodel.HSSFWorkbook;
    import org.apache.poi.hssf.util.HSSFColor;
    
    public class Linkin
    {
    	static HSSFWorkbook workbook;
    
    	public static void main(String[] args)
    	{
    		workbook = new HSSFWorkbook();
    
    		HSSFSheet sheet = workbook.createSheet();
    
    		HSSFRow row[] = new HSSFRow[5];
    		for (int i = 0; i < 5; i++)
    		{
    			row[i] = sheet.createRow(i);
    		}
    
    		HSSFCell cell[][] = new HSSFCell[5][3];
    		for (int i = 0; i < 5; i++)
    		{
    			for (int j = 0; j < 3; j++)
    			{
    				cell[i][j] = row[i].createCell((short) j);
    			}
    		}
    
    		setStyle(cell[0][0], "DASH_DOT", HSSFCellStyle.BORDER_DASH_DOT);
    		setStyle(cell[0][1], "DASH_DOT_DOT", HSSFCellStyle.BORDER_DASH_DOT_DOT);
    		setStyle(cell[0][2], "DASHED", HSSFCellStyle.BORDER_DASHED);
    
    		setStyle(cell[1][0], "DOTTED", HSSFCellStyle.BORDER_DOTTED);
    		setStyle(cell[1][1], "DOUBLE", HSSFCellStyle.BORDER_DOUBLE);
    		setStyle(cell[1][2], "HAIR", HSSFCellStyle.BORDER_HAIR);
    
    		setStyle(cell[2][0], "MEDIUM", HSSFCellStyle.BORDER_MEDIUM);
    		setStyle(cell[2][1], "MEDIUM_DASH_DOT", HSSFCellStyle.BORDER_MEDIUM_DASH_DOT);
    		setStyle(cell[2][2], "MEDIUM_DASH_DOT_DOT", HSSFCellStyle.BORDER_MEDIUM_DASH_DOT_DOT);
    
    		setStyle(cell[3][0], "MEDIUM_DASHED", HSSFCellStyle.BORDER_MEDIUM_DASHED);
    		setStyle(cell[3][1], "NONE", HSSFCellStyle.BORDER_NONE);
    		setStyle(cell[3][2], "SLANTED_DASH_DOT", HSSFCellStyle.BORDER_SLANTED_DASH_DOT);
    
    		setStyle(cell[4][0], "THICK", HSSFCellStyle.BORDER_THICK);
    		setStyle(cell[4][1], "THIN", HSSFCellStyle.BORDER_THIN);
    
    		FileOutputStream out = null;
    		try
    		{
    			out = new FileOutputStream("sample.xls");
    			workbook.write(out);
    		}
    		catch (IOException e)
    		{
    			System.out.println(e.toString());
    		}
    		finally
    		{
    			try
    			{
    				out.close();
    			}
    			catch (IOException e)
    			{
    				System.out.println(e.toString());
    			}
    		}
    	}
    
    	public static void setStyle(HSSFCell cell, String bn, short border)
    	{
    		HSSFCellStyle style = workbook.createCellStyle();
    		style.setBorderBottom(border);
    		style.setBottomBorderColor(HSSFColor.ORANGE.index);
    		cell.setCellStyle(style);
    
    		cell.setCellValue(bn);
    	}
    }



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  • 原文地址:https://www.cnblogs.com/LinkinPark/p/5233041.html
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