wsy182
/
RuoYi-Cloud
mirror of https://gitee.com/y_project/RuoYi-Cloud.git
1
1
Fork 0
Code Issues Packages Projects Releases Wiki Activity

优化Excel统计行数值的单元格样式显示

pull/420/MERGE
RuoYi 2025-06-19 14:54:00 +08:00
parent 51a6fce0a5
commit ad988d54bb
1 changed files with 6 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
View File

@ -73,6 +73,8 @@ public class ExcelUtil<T>
{ {
private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class); private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
public static final String SEPARATOR = ",";
public static final String FORMULA_REGEX_STR = "=|-|\\+|@"; public static final String FORMULA_REGEX_STR = "=|-|\\+|@";
public static final String[] FORMULA_STR = { "=", "-", "+", "@" }; public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
@ -157,11 +159,6 @@ public class ExcelUtil<T>
*/ */
private Map<Integer, Double> statistics = new HashMap<Integer, Double>(); private Map<Integer, Double> statistics = new HashMap<Integer, Double>();
/**
* 数字格式
*/
private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
/** /**
* 实体对象 * 实体对象
*/ */
@ -724,6 +721,7 @@ public class ExcelUtil<T>
style = wb.createCellStyle(); style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER); style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setDataFormat(dataFormat.getFormat("######0.00"));
Font totalFont = wb.createFont(); Font totalFont = wb.createFont();
totalFont.setFontName("Arial"); totalFont.setFontName("Arial");
totalFont.setFontHeightInPoints((short) 10); totalFont.setFontHeightInPoints((short) 10);
@ -1130,7 +1128,7 @@ public class ExcelUtil<T>
public static String convertByExp(String propertyValue, String converterExp, String separator) public static String convertByExp(String propertyValue, String converterExp, String separator)
{ {
StringBuilder propertyString = new StringBuilder(); StringBuilder propertyString = new StringBuilder();
String[] convertSource = converterExp.split(","); String[] convertSource = converterExp.split(SEPARATOR);
for (String item : convertSource) for (String item : convertSource)
{ {
String[] itemArray = item.split("="); String[] itemArray = item.split("=");
@ -1167,7 +1165,7 @@ public class ExcelUtil<T>
public static String reverseByExp(String propertyValue, String converterExp, String separator) public static String reverseByExp(String propertyValue, String converterExp, String separator)
{ {
StringBuilder propertyString = new StringBuilder(); StringBuilder propertyString = new StringBuilder();
String[] convertSource = converterExp.split(","); String[] convertSource = converterExp.split(SEPARATOR);
for (String item : convertSource) for (String item : convertSource)
{ {
String[] itemArray = item.split("="); String[] itemArray = item.split("=");
@ -1255,7 +1253,7 @@ public class ExcelUtil<T>
{ {
cell = row.createCell(key); cell = row.createCell(key);
cell.setCellStyle(styles.get("total")); cell.setCellStyle(styles.get("total"));
cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key))); cell.setCellValue(statistics.get(key));
} }
statistics.clear(); statistics.clear();
} }