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Excel注解新增属性comboReadDict

master
RuoYi 2024-06-02 19:08:47 +08:00
parent 05c29a2a6c
commit ec6d84aa88
3 changed files with 72 additions and 8 deletions
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5
ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
View File

@ -88,6 +88,11 @@ public @interface Excel
*/ */
public String[] combo() default {}; public String[] combo() default {};
/**
* 是否从字典读数据到combo,默认不读取,如读取需要设置dictType注解.
*/
public boolean comboReadDict() default false;
/** /**
* 是否需要纵向合并单元格,应对需求:含有list集合单元格) * 是否需要纵向合并单元格,应对需求:含有list集合单元格)
*/ */

56
ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java
View File

@ -89,8 +89,11 @@ public class DictUtils
{ {
StringBuilder propertyString = new StringBuilder(); StringBuilder propertyString = new StringBuilder();
List<SysDictData> datas = getDictCache(dictType); List<SysDictData> datas = getDictCache(dictType);
if (StringUtils.isNull(datas))
if (StringUtils.containsAny(dictValue, separator) && StringUtils.isNotEmpty(datas)) {
return StringUtils.EMPTY;
}
if (StringUtils.containsAny(dictValue, separator))
{ {
for (SysDictData dict : datas) for (SysDictData dict : datas)
{ {
@ -129,8 +132,11 @@ public class DictUtils
{ {
StringBuilder propertyString = new StringBuilder(); StringBuilder propertyString = new StringBuilder();
List<SysDictData> datas = getDictCache(dictType); List<SysDictData> datas = getDictCache(dictType);
if (StringUtils.isNull(datas))
if (StringUtils.containsAny(dictLabel, separator) && StringUtils.isNotEmpty(datas)) {
return StringUtils.EMPTY;
}
if (StringUtils.containsAny(dictLabel, separator))
{ {
for (SysDictData dict : datas) for (SysDictData dict : datas)
{ {
@ -157,6 +163,48 @@ public class DictUtils
return StringUtils.stripEnd(propertyString.toString(), separator); return StringUtils.stripEnd(propertyString.toString(), separator);
} }
/**
* 根据字典类型获取字典所有值
*
* @param dictType 字典类型
* @return 字典值
*/
public static String getDictValues(String dictType)
{
StringBuilder propertyString = new StringBuilder();
List<SysDictData> datas = getDictCache(dictType);
if (StringUtils.isNull(datas))
{
return StringUtils.EMPTY;
}
for (SysDictData dict : datas)
{
propertyString.append(dict.getDictValue()).append(SEPARATOR);
}
return StringUtils.stripEnd(propertyString.toString(), SEPARATOR);
}
/**
* 根据字典类型获取字典所有标签
*
* @param dictType 字典类型
* @return 字典值
*/
public static String getDictLabels(String dictType)
{
StringBuilder propertyString = new StringBuilder();
List<SysDictData> datas = getDictCache(dictType);
if (StringUtils.isNull(datas))
{
return StringUtils.EMPTY;
}
for (SysDictData dict : datas)
{
propertyString.append(dict.getDictLabel()).append(SEPARATOR);
}
return StringUtils.stripEnd(propertyString.toString(), SEPARATOR);
}
/** /**
* 删除指定字典缓存 * 删除指定字典缓存
* *

19
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
View File

@ -1042,17 +1042,28 @@ public class ExcelUtil<T>
// 设置列宽 // 设置列宽
sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256)); sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
} }
if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0) if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0 || attr.comboReadDict())
{ {
if (attr.combo().length > 15 || StringUtils.join(attr.combo()).length() > 255) String[] comboArray = attr.combo();
if (attr.comboReadDict())
{
if (!sysDictMap.containsKey("combo_" + attr.dictType()))
{
String labels = DictUtils.getDictLabels(attr.dictType());
sysDictMap.put("combo_" + attr.dictType(), labels);
}
String val = sysDictMap.get("combo_" + attr.dictType());
comboArray = StringUtils.split(val, DictUtils.SEPARATOR);
}
if (comboArray.length > 15 || StringUtils.join(comboArray).length() > 255)
{ {
// 如果下拉数大于15或字符串长度大于255，则使用一个新sheet存储，避免生成的模板下拉值获取不到 // 如果下拉数大于15或字符串长度大于255，则使用一个新sheet存储，避免生成的模板下拉值获取不到
setXSSFValidationWithHidden(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); setXSSFValidationWithHidden(sheet, comboArray, attr.prompt(), 1, 100, column, column);
} }
else else
{ {
// 提示信息或只能选择不能输入的列内容. // 提示信息或只能选择不能输入的列内容.
setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); setPromptOrValidation(sheet, comboArray, attr.prompt(), 1, 100, column, column);
} }
} }
} }