From af0e0a110e7187bf008655f7510199a0c0b25ec4 Mon Sep 17 00:00:00 2001 From: Nymph2333 <498092988@qq.com> Date: 星期一, 10 四月 2023 14:27:40 +0800 Subject: [PATCH] newInstance() 已弃用,使用clazz.getDeclaredConstructor().newInstance() This method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would otherwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException. The call clazz.newInstance() can be replaced by clazz.getDeclaredConstructor().newInstance() The latter sequence of calls is inferred to be able to throw the additional exception types InvocationTargetException and NoSuchMethodException. Both of these exception types are subclasses of ReflectiveOperationException. --- ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java | 59 ++++++++++++++++++++++++++++++++++++++++------------------- 1 files changed, 40 insertions(+), 19 deletions(-) diff --git a/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java b/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java index c7fd2dd..1620995 100644 --- a/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java +++ b/ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java @@ -7,9 +7,11 @@ import java.util.LinkedHashMap; import java.util.List; import java.util.Map; +import java.util.function.Function; import java.util.stream.Collectors; import java.util.zip.ZipEntry; import java.util.zip.ZipOutputStream; +import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.apache.velocity.Template; import org.apache.velocity.VelocityContext; @@ -19,15 +21,14 @@ import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; -import com.alibaba.fastjson.JSON; -import com.alibaba.fastjson.JSONObject; +import com.alibaba.fastjson2.JSON; +import com.alibaba.fastjson2.JSONObject; import com.ruoyi.common.constant.Constants; import com.ruoyi.common.constant.GenConstants; import com.ruoyi.common.core.text.CharsetKit; -import com.ruoyi.common.exception.CustomException; +import com.ruoyi.common.exception.ServiceException; import com.ruoyi.common.utils.SecurityUtils; import com.ruoyi.common.utils.StringUtils; -import com.ruoyi.common.utils.file.FileUtils; import com.ruoyi.generator.domain.GenTable; import com.ruoyi.generator.domain.GenTableColumn; import com.ruoyi.generator.mapper.GenTableColumnMapper; @@ -180,7 +181,7 @@ } catch (Exception e) { - throw new CustomException("导入失败:" + e.getMessage()); + throw new ServiceException("导入失败:" + e.getMessage()); } } @@ -269,7 +270,7 @@ } catch (IOException e) { - throw new CustomException("渲染模板失败,表名:" + table.getTableName()); + throw new ServiceException("渲染模板失败,表名:" + table.getTableName()); } } } @@ -286,19 +287,39 @@ { GenTable table = genTableMapper.selectGenTableByName(tableName); List<GenTableColumn> tableColumns = table.getColumns(); - List<String> tableColumnNames = tableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList()); + Map<String, GenTableColumn> tableColumnMap = tableColumns.stream().collect(Collectors.toMap(GenTableColumn::getColumnName, Function.identity())); List<GenTableColumn> dbTableColumns = genTableColumnMapper.selectDbTableColumnsByName(tableName); if (StringUtils.isEmpty(dbTableColumns)) { - throw new CustomException("同步数据失败,原表结构不存在"); + throw new ServiceException("同步数据失败,原表结构不存在"); } List<String> dbTableColumnNames = dbTableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList()); dbTableColumns.forEach(column -> { - if (!tableColumnNames.contains(column.getColumnName())) + GenUtils.initColumnField(column, table); + if (tableColumnMap.containsKey(column.getColumnName())) { - GenUtils.initColumnField(column, table); + GenTableColumn prevColumn = tableColumnMap.get(column.getColumnName()); + column.setColumnId(prevColumn.getColumnId()); + if (column.isList()) + { + // 如果是列表,继续保留查询方式/字典类型选项 + column.setDictType(prevColumn.getDictType()); + column.setQueryType(prevColumn.getQueryType()); + } + if (StringUtils.isNotEmpty(prevColumn.getIsRequired()) && !column.isPk() + && (column.isInsert() || column.isEdit()) + && ((column.isUsableColumn()) || (!column.isSuperColumn()))) + { + // 如果是(新增/修改&非主键/非忽略及父属性),继续保留必填/显示类型选项 + column.setIsRequired(prevColumn.getIsRequired()); + column.setHtmlType(prevColumn.getHtmlType()); + } + genTableColumnMapper.updateGenTableColumn(column); + } + else + { genTableColumnMapper.insertGenTableColumn(column); } }); @@ -359,7 +380,7 @@ zip.putNextEntry(new ZipEntry(VelocityUtils.getFileName(template, table))); IOUtils.write(sw.toString(), zip, Constants.UTF8); IOUtils.closeQuietly(sw); - zip.flush(); + zip.flush(); zip.closeEntry(); } catch (IOException e) @@ -380,28 +401,28 @@ if (GenConstants.TPL_TREE.equals(genTable.getTplCategory())) { String options = JSON.toJSONString(genTable.getParams()); - JSONObject paramsObj = JSONObject.parseObject(options); + JSONObject paramsObj = JSON.parseObject(options); if (StringUtils.isEmpty(paramsObj.getString(GenConstants.TREE_CODE))) { - throw new CustomException("树编码字段不能为空"); + throw new ServiceException("树编码字段不能为空"); } else if (StringUtils.isEmpty(paramsObj.getString(GenConstants.TREE_PARENT_CODE))) { - throw new CustomException("树父编码字段不能为空"); + throw new ServiceException("树父编码字段不能为空"); } else if (StringUtils.isEmpty(paramsObj.getString(GenConstants.TREE_NAME))) { - throw new CustomException("树名称字段不能为空"); + throw new ServiceException("树名称字段不能为空"); } else if (GenConstants.TPL_SUB.equals(genTable.getTplCategory())) { if (StringUtils.isEmpty(genTable.getSubTableName())) { - throw new CustomException("关联子表的表名不能为空"); + throw new ServiceException("关联子表的表名不能为空"); } else if (StringUtils.isEmpty(genTable.getSubTableFkName())) { - throw new CustomException("子表关联的外键名不能为空"); + throw new ServiceException("子表关联的外键名不能为空"); } } } @@ -464,7 +485,7 @@ */ public void setTableFromOptions(GenTable genTable) { - JSONObject paramsObj = JSONObject.parseObject(genTable.getOptions()); + JSONObject paramsObj = JSON.parseObject(genTable.getOptions()); if (StringUtils.isNotNull(paramsObj)) { String treeCode = paramsObj.getString(GenConstants.TREE_CODE); @@ -472,7 +493,7 @@ String treeName = paramsObj.getString(GenConstants.TREE_NAME); String parentMenuId = paramsObj.getString(GenConstants.PARENT_MENU_ID); String parentMenuName = paramsObj.getString(GenConstants.PARENT_MENU_NAME); - + genTable.setTreeCode(treeCode); genTable.setTreeParentCode(treeParentCode); genTable.setTreeName(treeName); -- Gitblit v1.9.2