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 9a837c43..e0088387 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 @@ -786,17 +786,10 @@ public class ExcelUtil // 设置列宽 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())) + if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0) { - // 这里默认设了2-101列提示. - setXSSFPrompt(sheet, "", 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); + // 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); } } @@ -860,48 +853,29 @@ public class ExcelUtil } /** - * 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 promptTitle 提示标题 + * @param textlist 下拉框显示的内容 * @param promptContent 提示内容 * @param firstRow 开始行 * @param endRow 结束行 * @param firstCol 开始列 * @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) { 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); DataValidation dataValidation = helper.createValidation(constraint, regions); - dataValidation.createPromptBox(promptTitle, 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(); - // 加载下拉列表内容 - DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist); - // 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); + if (StringUtils.isNotEmpty(promptContent)) + { + // 如果设置了提示信息则鼠标放上去提示 + dataValidation.createPromptBox("", promptContent); + dataValidation.setShowPromptBox(true); + } // 处理Excel兼容性问题 if (dataValidation instanceof XSSFDataValidation) { @@ -912,7 +886,6 @@ public class ExcelUtil { dataValidation.setSuppressDropDownArrow(false); } - sheet.addValidationData(dataValidation); }