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修复Excel注解prompt/combo同时使用不生效问题

This commit is contained in:
RuoYi 2022-04-03 18:28:30 +08:00
parent 3bc5ef38d3
commit d311d56bbf
1 changed files with 13 additions and 40 deletions
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51
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
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@ -786,17 +786,10 @@ 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));
} }
// 如果设置了提示信息则鼠标放上去提示. if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0)
if (StringUtils.isNotEmpty(attr.prompt()))
{ {
// 这里默认设了2-101列提示. // 提示信息或只能选择不能输入的列内容.
setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column); setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
}
// 如果设置了combo属性则本列只能选择不能输入
if (attr.combo().length > 0)
{
// 这里默认设了2-101列只能选择不能输入.
setXSSFValidation(sheet, attr.combo(), 1, 100, column, column);
} }
} }
@ -860,48 +853,29 @@ public class ExcelUtil<T>
} }
/** /**
* 设置 POI XSSFSheet 单元格提示 * 设置 POI XSSFSheet 单元格提示或选择框
* *
* @param sheet 表单 * @param sheet 表单
* @param promptTitle 提示标题 * @param textlist 下拉框显示的内容
* @param promptContent 提示内容 * @param promptContent 提示内容
* @param firstRow 开始行 * @param firstRow 开始行
* @param endRow 结束行 * @param endRow 结束行
* @param firstCol 开始列 * @param firstCol 开始列
* @param endCol 结束列 * @param endCol 结束列
*/ */
public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow, public void setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow,
int firstCol, int endCol) int firstCol, int endCol)
{ {
DataValidationHelper helper = sheet.getDataValidationHelper(); DataValidationHelper helper = sheet.getDataValidationHelper();
DataValidationConstraint constraint = helper.createCustomConstraint("DD1"); DataValidationConstraint constraint = textlist.length > 0 ? helper.createExplicitListConstraint(textlist) : helper.createCustomConstraint("DD1");
CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol); CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
DataValidation dataValidation = helper.createValidation(constraint, regions); DataValidation dataValidation = helper.createValidation(constraint, regions);
dataValidation.createPromptBox(promptTitle, promptContent); if (StringUtils.isNotEmpty(promptContent))
dataValidation.setShowPromptBox(true);
sheet.addValidationData(dataValidation);
}
/**
* 设置某些列的值只能输入预制的数据,显示下拉框.
*
* @param sheet 要设置的sheet.
* @param textlist 下拉框显示的内容
* @param firstRow 开始行
* @param endRow 结束行
* @param firstCol 开始列
* @param endCol 结束列
* @return 设置好的sheet.
*/
public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol)
{ {
DataValidationHelper helper = sheet.getDataValidationHelper(); // 如果设置了提示信息则鼠标放上去提示
// 加载下拉列表内容 dataValidation.createPromptBox("", promptContent);
DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist); dataValidation.setShowPromptBox(true);
// 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列 }
CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
// 数据有效性对象
DataValidation dataValidation = helper.createValidation(constraint, regions);
// 处理Excel兼容性问题 // 处理Excel兼容性问题
if (dataValidation instanceof XSSFDataValidation) if (dataValidation instanceof XSSFDataValidation)
{ {
@ -912,7 +886,6 @@ public class ExcelUtil<T>
{ {
dataValidation.setSuppressDropDownArrow(false); dataValidation.setSuppressDropDownArrow(false);
} }
sheet.addValidationData(dataValidation); sheet.addValidationData(dataValidation);
} }