胶南黑社会老大是谁:POI导出EXCEL

来源:百度文库 编辑:九乡新闻网 时间:2024/04/29 16:21:18
package com.tkqd.util.poi; 002    003 import java.io.FileNotFoundException; 004 import java.io.FileOutputStream; 005 import java.io.IOException; 006    007 import org.apache.log4j.Logger; 008 import org.apache.poi.hssf.usermodel.HSSFCell; 009 import org.apache.poi.hssf.usermodel.HSSFRow; 010 import org.apache.poi.hssf.usermodel.HSSFSheet; 011 import org.apache.poi.hssf.usermodel.HSSFWorkbook; 012 import org.apache.poi.hssf.util.HSSFCellUtil; 013 import org.apache.poi.ss.usermodel.CellStyle; 014 import org.apache.poi.ss.usermodel.Font; 015 import org.apache.poi.ss.util.CellRangeAddress; 016    017 /** 018  * 描述:Excel写操作帮助类 019  * @author  ALEX 020  * @since   2010-11-24 021  * @version 1.0v 022  */ 023 public class ExcelUtil { 024     private static final Logger log=Logger.getLogger(ExcelUtil.class); 025     /** 026      * 功能:将HSSFWorkbook写入Excel文件 027      * @param   wb      HSSFWorkbook 028      * @param   absPath 写入文件的相对路径 029      * @param   wbName  文件名 030      */ 031     public static void writeWorkbook(HSSFWorkbook wb,String fileName){ 032         FileOutputStream fos=null; 033         try { 034             fos=new FileOutputStream(fileName); 035             wb.write(fos); 036         } catch (FileNotFoundException e) { 037             log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause())); 038         } catch (IOException e) { 039             log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause())); 040         } finally{ 041             try { 042                 if(fos!=null){ 043                     fos.close(); 044                 } 045             } catch (IOException e) { 046                 log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause())); 047             } 048         } 049     } 050     /** 051      * 功能:创建HSSFSheet工作簿 052      * @param   wb  HSSFWorkbook 053      * @param   sheetName   String 054      * @return  HSSFSheet 055      */ 056     public static HSSFSheet createSheet(HSSFWorkbook wb,String sheetName){ 057         HSSFSheet sheet=wb.createSheet(sheetName); 058         sheet.setDefaultColumnWidth(12); 059         sheet.setGridsPrinted(false); 060         sheet.setDisplayGridlines(false); 061         return sheet; 062     } 063     /** 064      * 功能:创建HSSFRow 065      * @param   sheet   HSSFSheet 066      * @param   rowNum  int 067      * @param   height  int 068      * @return  HSSFRow 069      */ 070     public static HSSFRow createRow(HSSFSheet sheet,int rowNum,int height){ 071         HSSFRow row=sheet.createRow(rowNum); 072         row.setHeight((short)height); 073         return row; 074     } 075     /** 076      * 功能:创建CellStyle样式 077      * @param   wb              HSSFWorkbook     078      * @param   backgroundColor 背景色  079      * @param   foregroundColor 前置色 080      * @param   font            字体 081      * @return  CellStyle 082      */ 083     public static CellStyle createCellStyle(HSSFWorkbook wb,short backgroundColor,short foregroundColor,short halign,Font font){ 084         CellStyle cs=wb.createCellStyle(); 085         cs.setAlignment(halign); 086         cs.setVerticalAlignment(CellStyle.VERTICAL_CENTER); 087         cs.setFillBackgroundColor(backgroundColor); 088         cs.setFillForegroundColor(foregroundColor); 089         cs.setFillPattern(CellStyle.SOLID_FOREGROUND); 090         cs.setFont(font); 091         return cs; 092     } 093     /** 094      * 功能:创建带边框的CellStyle样式 095      * @param   wb              HSSFWorkbook     096      * @param   backgroundColor 背景色  097      * @param   foregroundColor 前置色 098      * @param   font            字体 099      * @return  CellStyle 100      */ 101     public static CellStyle createBorderCellStyle(HSSFWorkbook wb,short backgroundColor,short foregroundColor,short halign,Font font){ 102         CellStyle cs=wb.createCellStyle(); 103         cs.setAlignment(halign); 104         cs.setVerticalAlignment(CellStyle.VERTICAL_CENTER); 105         cs.setFillBackgroundColor(backgroundColor); 106         cs.setFillForegroundColor(foregroundColor); 107         cs.setFillPattern(CellStyle.SOLID_FOREGROUND); 108         cs.setFont(font); 109         cs.setBorderLeft(CellStyle.BORDER_DASHED); 110         cs.setBorderRight(CellStyle.BORDER_DASHED); 111         cs.setBorderTop(CellStyle.BORDER_DASHED); 112         cs.setBorderBottom(CellStyle.BORDER_DASHED);   113         return cs; 114     } 115     /** 116      * 功能:创建CELL 117      * @param   row     HSSFRow  118      * @param   cellNum int 119      * @param   style   HSSFStyle 120      * @return  HSSFCell 121      */ 122     public static HSSFCell createCell(HSSFRow row,int cellNum,CellStyle style){ 123         HSSFCell cell=row.createCell(cellNum); 124         cell.setCellStyle(style); 125         return cell; 126     } 127     /** 128      * 功能:合并单元格 129      * @param   sheet       HSSFSheet 130      * @param   firstRow    int 131      * @param   lastRow     int 132      * @param   firstColumn int 133      * @param   lastColumn  int 134      * @return  int         合并区域号码 135      */ 136     public static int mergeCell(HSSFSheet sheet,int firstRow,int lastRow,int firstColumn,int lastColumn){ 137         return sheet.addMergedRegion(new CellRangeAddress(firstRow,lastRow,firstColumn,lastColumn));     138     } 139     /** 140      * 功能:创建字体 141      * @param   wb          HSSFWorkbook     142      * @param   boldweight  short 143      * @param   color       short 144      * @return  Font     145      */ 146     public static Font createFont(HSSFWorkbook wb,short boldweight,short color,short size){ 147         Font font=wb.createFont(); 148         font.setBoldweight(boldweight); 149         font.setColor(color); 150         font.setFontHeightInPoints(size); 151         return font; 152     } 153     /** 154      * 设置合并单元格的边框样式 155      * @param   sheet   HSSFSheet    156      * @param   ca      CellRangAddress 157      * @param   style   CellStyle 158      */ 159     public static void setRegionStyle(HSSFSheet sheet, CellRangeAddress ca,CellStyle style) {   160         for (int i = ca.getFirstRow(); i <= ca.getLastRow(); i++) {   161             HSSFRow row = HSSFCellUtil.getRow(i, sheet);   162             for (int j = ca.getFirstColumn(); j <= ca.getLastColumn(); j++) {   163                 HSSFCell cell = HSSFCellUtil.getCell(row, j);   164                 cell.setCellStyle(style);   165             }   166         }   167     }   168 }

[文件] ExcelUtil.java ~ 5KB    下载(13)

view sourceprint? 001 package com.tkqd.util.poi; 002    003 import java.io.FileNotFoundException; 004 import java.io.FileOutputStream; 005 import java.io.IOException; 006    007 import org.apache.log4j.Logger; 008 import org.apache.poi.hssf.usermodel.HSSFCell; 009 import org.apache.poi.hssf.usermodel.HSSFRow; 010 import org.apache.poi.hssf.usermodel.HSSFSheet; 011 import org.apache.poi.hssf.usermodel.HSSFWorkbook; 012 import org.apache.poi.hssf.util.HSSFCellUtil; 013 import org.apache.poi.ss.usermodel.CellStyle; 014 import org.apache.poi.ss.usermodel.Font; 015 import org.apache.poi.ss.util.CellRangeAddress; 016    017 /** 018  * 描述:Excel写操作帮助类 019  * @author  ALEX 020  * @since   2010-11-24 021  * @version 1.0v 022  */ 023 public class ExcelUtil { 024     private static final Logger log=Logger.getLogger(ExcelUtil.class); 025     /** 026      * 功能:将HSSFWorkbook写入Excel文件 027      * @param   wb      HSSFWorkbook 028      * @param   absPath 写入文件的相对路径 029      * @param   wbName  文件名 030      */ 031     public static void writeWorkbook(HSSFWorkbook wb,String fileName){ 032         FileOutputStream fos=null; 033         try { 034             fos=new FileOutputStream(fileName); 035             wb.write(fos); 036         } catch (FileNotFoundException e) { 037             log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause())); 038         } catch (IOException e) { 039             log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause())); 040         } finally{ 041             try { 042                 if(fos!=null){ 043                     fos.close(); 044                 } 045             } catch (IOException e) { 046                 log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause())); 047             } 048         } 049     } 050     /** 051      * 功能:创建HSSFSheet工作簿 052      * @param   wb  HSSFWorkbook 053      * @param   sheetName   String 054      * @return  HSSFSheet 055      */ 056     public static HSSFSheet createSheet(HSSFWorkbook wb,String sheetName){ 057         HSSFSheet sheet=wb.createSheet(sheetName); 058         sheet.setDefaultColumnWidth(12); 059         sheet.setGridsPrinted(false); 060         sheet.setDisplayGridlines(false); 061         return sheet; 062     } 063     /** 064      * 功能:创建HSSFRow 065      * @param   sheet   HSSFSheet 066      * @param   rowNum  int 067      * @param   height  int 068      * @return  HSSFRow 069      */ 070     public static HSSFRow createRow(HSSFSheet sheet,int rowNum,int height){ 071         HSSFRow row=sheet.createRow(rowNum); 072         row.setHeight((short)height); 073         return row; 074     } 075     /** 076      * 功能:创建CellStyle样式 077      * @param   wb              HSSFWorkbook     078      * @param   backgroundColor 背景色  079      * @param   foregroundColor 前置色 080      * @param   font            字体 081      * @return  CellStyle 082      */ 083     public static CellStyle createCellStyle(HSSFWorkbook wb,short backgroundColor,short foregroundColor,short halign,Font font){ 084         CellStyle cs=wb.createCellStyle(); 085         cs.setAlignment(halign); 086         cs.setVerticalAlignment(CellStyle.VERTICAL_CENTER); 087         cs.setFillBackgroundColor(backgroundColor); 088         cs.setFillForegroundColor(foregroundColor); 089         cs.setFillPattern(CellStyle.SOLID_FOREGROUND); 090         cs.setFont(font); 091         return cs; 092     } 093     /** 094      * 功能:创建带边框的CellStyle样式 095      * @param   wb              HSSFWorkbook     096      * @param   backgroundColor 背景色  097      * @param   foregroundColor 前置色 098      * @param   font            字体 099      * @return  CellStyle 100      */ 101     public static CellStyle createBorderCellStyle(HSSFWorkbook wb,short backgroundColor,short foregroundColor,short halign,Font font){ 102         CellStyle cs=wb.createCellStyle(); 103         cs.setAlignment(halign); 104         cs.setVerticalAlignment(CellStyle.VERTICAL_CENTER); 105         cs.setFillBackgroundColor(backgroundColor); 106         cs.setFillForegroundColor(foregroundColor); 107         cs.setFillPattern(CellStyle.SOLID_FOREGROUND); 108         cs.setFont(font); 109         cs.setBorderLeft(CellStyle.BORDER_DASHED); 110         cs.setBorderRight(CellStyle.BORDER_DASHED); 111         cs.setBorderTop(CellStyle.BORDER_DASHED); 112         cs.setBorderBottom(CellStyle.BORDER_DASHED);   113         return cs; 114     } 115     /** 116      * 功能:创建CELL 117      * @param   row     HSSFRow  118      * @param   cellNum int 119      * @param   style   HSSFStyle 120      * @return  HSSFCell 121      */ 122     public static HSSFCell createCell(HSSFRow row,int cellNum,CellStyle style){ 123         HSSFCell cell=row.createCell(cellNum); 124         cell.setCellStyle(style); 125         return cell; 126     } 127     /** 128      * 功能:合并单元格 129      * @param   sheet       HSSFSheet 130      * @param   firstRow    int 131      * @param   lastRow     int 132      * @param   firstColumn int 133      * @param   lastColumn  int 134      * @return  int         合并区域号码 135      */ 136     public static int mergeCell(HSSFSheet sheet,int firstRow,int lastRow,int firstColumn,int lastColumn){ 137         return sheet.addMergedRegion(new CellRangeAddress(firstRow,lastRow,firstColumn,lastColumn));     138     } 139     /** 140      * 功能:创建字体 141      * @param   wb          HSSFWorkbook     142      * @param   boldweight  short 143      * @param   color       short 144      * @return  Font     145      */ 146     public static Font createFont(HSSFWorkbook wb,short boldweight,short color,short size){ 147         Font font=wb.createFont(); 148         font.setBoldweight(boldweight); 149         font.setColor(color); 150         font.setFontHeightInPoints(size); 151         return font; 152     } 153     /** 154      * 设置合并单元格的边框样式 155      * @param   sheet   HSSFSheet    156      * @param   ca      CellRangAddress 157      * @param   style   CellStyle 158      */ 159     public static void setRegionStyle(HSSFSheet sheet, CellRangeAddress ca,CellStyle style) {   160         for (int i = ca.getFirstRow(); i <= ca.getLastRow(); i++) {   161             HSSFRow row = HSSFCellUtil.getRow(i, sheet);   162             for (int j = ca.getFirstColumn(); j <= ca.getLastColumn(); j++) {   163                 HSSFCell cell = HSSFCellUtil.getCell(row, j);   164                 cell.setCellStyle(style);   165             }   166         }   167     }   168 }