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2004-10
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2004-10-11 Mon

¢£ Jakarta POI ¤Ç Excel ¤òÆÉ¤â¤¦

POI ¤È¤Ï

Java API To Access Microsoft Format Files

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Excel ¤òÆÉ¤à¤Ë¤Ï POI ¤ÎÃæ¤Î HSSF ¤ò»È¤¦¤è¤¦¤À¡¥¤È¸À¤Ã¤Æ¤â¡¤Á´¤Æ°ì¤Ä¤Î jar ¥Õ¥¡¥¤¥ë¤Ë¼ý¤Þ¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¤µ¤¤Ë¤·¤Ê¤¤¡¥

¤µ¤Æ¡¤POI ¤Ç Excel ¤òÆÉ¤à¤Î¤ËɬÍ×¤Ê¤Î¤Ï HSSFWorkbook, HSSFSheet, HSSFRow, HSSFCell ÊդꡥÁ´¤Æ org.apache.poi.hssf.usermodel ¥Ñ¥Ã¥±¡¼¥¸¤Ë°¤¹¤ë¡¥¤½¤ì¤¾¤ì¤Î°ÕÌ£¤Ï Excel ¤ÈƱ¤¸¡¥
- Workbook ¤¬°ì¤Ä¤Î Excel ¥Õ¥¡¥¤¥ë¡¥
- HSSFSheet ¤¬¥·¡¼¥È (Excel ¤Î²¼¤ÎÊý¤Î¥¿¥Ö)
- HSSFRow ¤¬¥·¡¼¥È¤ÎÃæ¤Î°ì¹Ô
- HSSFCell ¤¬°ì¤Ä¤Î¥Þ¥¹

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HSSFWorkbook workbook = new HSSFWorkbook(new FileInputStream("hoge.xls"));
HSSFSheet sheet = workbook.getSheet("sheetname");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell((short)0);
String string = cell.getStringCellValue();


¤³¤ì¤Ç¡¤hoge.xls ¤Î sheetname ¥·¡¼¥È¤Î A1 ¤Ë¤¢¤ëʸ»úÎó¤òÆÉ¤à¤³¤È¤¬¤Ç¤­¤ë¡¥

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cell.getNumericCellValue()


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cell.getDateCellValue()


- ʸ»úÎó

cell.getStringCellValue()


- ¼° (¼°¤Î·ë²Ì¤ÎÃͤǤϤʤ¯¡¤¼°¤½¤Î¤â¤Î)

cell.getCellFormula()


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¥»¥ë¤ò¼èÆÀ¤¹¤ë¤È¤­¤Î HSSFRow#getCell ¤Î°ú¿ô¤Ï short ·¿¡¥¤Ê¤ó¤Ç¤ä¤Í¤ó¤Ê´¶¤¸¤À¤¬¡¤¤Þ¤¡»ÅÊý¤Ê¤¤¡¥¤â¤·¡¤¤½¤Î¥»¥ë¤Ë²¿¤âÃͤ¬Æþ¤Ã¤Æ¤Ê¤±¤ì¤Ð null ¤òÊÖ¤¹¡¥HSSFSheet#getRow ¤âƱ¤¸¤¯¡¥

¤Á¤Ê¤ß¤Ë¡¤¥»¥ë¤Î¥¹¥¿¥¤¥ë (±¦´ó¤»¤È¤«¡¤ÇØ·Ê¿§¤È¤«) ¤ò¼èÆÀ¤·¤¿¤¤¾ì¹ç¤Ï HSSFCell#getCellStyle ¤ò»È¤¨¤Ð¤¤¤¤¤è¤¦¤À¡¥get ¤ò create ¤ËÊѤ¨¤ë¤È¡¤¿·¤·¤¯¤½¤Î¥Ç¡¼¥¿¤òºîÀ®¤¹¤ë¤³¤È¤Ë¤Ê¤ë¡¥

¤Á¤Ê¤ß¤Ë¡¤¤³¤³¤Ë½ñ¤¤¤¿ÆâÍÆ¤Ï HSSF - HOWTO ¤È Javadocs ¤òį¤á¤¿¤À¤±¤Ç½ñ¤¤¤¿¤â¤Î¤À¡¥¥°¥é¥Õ¤ò°·¤¦ÊýË¡¤Þ¤Ç¤ÏÆÉ¤ó¤Ç¤Ê¤¤¤·¡¤ÃΤé¤Ê¤¤¡¥Windows ¤Ç»È¤¦Ê¬¤Ë¤ÏÆüËܸì¤ËÌäÂê¤Ï¤Ê¤«¤Ã¤¿¡¥

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¤³¤ì¤Ç maven ¤Ç¤âºÇ¿·ÈǤΠpoi ¤¬»È¤¨¤ë¡¥

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ºÇ½ª¹¹¿·»þ´Ö: 2008-09-04 19:19

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