From 1c7a5faae81286e89423bf707bfae505c50c1661 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期四, 03 十二月 2020 13:26:46 +0800
Subject: [PATCH] Excel支持注解align对齐方式
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 18 +++++++++++++++++-
ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java | 21 +++++++++++++++++++++
2 files changed, 38 insertions(+), 1 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
index b7b8f97..bfe119e 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
@@ -106,6 +106,27 @@
public boolean isStatistics() default false;
/**
+ * 导出字段对齐方式（0：默认；1：靠左；2：居中；3：靠右）
+ */
+ Align align() default Align.AUTO;
+
+ public enum Align
+ {
+ AUTO(0), LEFT(1), CENTER(2), RIGHT(3);
+ private final int value;
+
+ Align(int value)
+ {
+ this.value = value;
+ }
+
+ public int value()
+ {
+ return this.value;
+ }
+ }
+
+ /**
* 字段类型（0：导出导入；1：仅导出；2：仅导入）
*/
Type type() default Type.ALL;
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index d9f4efd..9003a9c 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -473,6 +473,21 @@
style.setFont(totalFont);
styles.put("total", style);
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.LEFT);
+ styles.put("data1", style);
+
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.CENTER);
+ styles.put("data2", style);
+
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.RIGHT);
+ styles.put("data3", style);
+
return styles;
}
@@ -555,7 +570,8 @@
{
// 创建cell
cell = row.createCell(column);
- cell.setCellStyle(styles.get("data"));
+ int align = attr.align().value();
+ cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));
// 用于读取对象中的属性
Object value = getTargetValue(vo, field, attr);
--
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