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@ -34,7 +34,6 @@ public class GenerateCode {
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* 获取当前数据库下的表
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* 获取当前数据库下的表
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*
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*
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* @return List<String>
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* @return List<String>
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* @throws Exception
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*/
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*/
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public static List<String> getTableNames(Connection conn) throws Exception {
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public static List<String> getTableNames(Connection conn) throws Exception {
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List<String> tables = new ArrayList<>();
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List<String> tables = new ArrayList<>();
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@ -55,9 +54,8 @@ public class GenerateCode {
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/**
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/**
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* 获得某表的注释信息+列信息
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* 获得某表的注释信息+列信息
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*
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*
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* @param table
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* @param table 表
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* @return
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* @return 对象
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* @throws Exception
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*/
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*/
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public static JSONObject getStructure(Connection conn, String table) throws Exception {
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public static JSONObject getStructure(Connection conn, String table) throws Exception {
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//表结构的描述JSON对象
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//表结构的描述JSON对象
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@ -81,7 +79,7 @@ public class GenerateCode {
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}
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}
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//类名
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//类名
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String beanNameWithoutT = dsKit.toCamelCase(dsKit.capitalizeFirstLetter(table));
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String beanNameWithoutT = dsKit.toCamelCase(dsKit.capitalizeFirstLetter(table));
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List<String> fields = new ArrayList<>();
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//List<String> fields = new ArrayList<>();
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//字段信息
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//字段信息
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rs = stmt.executeQuery("show full columns from " + table);
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rs = stmt.executeQuery("show full columns from " + table);
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while (rs.next()) {
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while (rs.next()) {
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@ -89,7 +87,7 @@ public class GenerateCode {
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String Field = rs.getString("Field");
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String Field = rs.getString("Field");
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String Comment = rs.getString("Comment");
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String Comment = rs.getString("Comment");
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commentMap.put(Field, Comment);
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commentMap.put(Field, Comment);
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fields.add(Field);
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//fields.add(Field);
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if (Type.contains("(")) {
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if (Type.contains("(")) {
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Type = Type.substring(0, Type.indexOf("("));
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Type = Type.substring(0, Type.indexOf("("));
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@ -201,22 +199,22 @@ public class GenerateCode {
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Map<String, String> fields = (Map<String, String>) jo.get("fields");
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Map<String, String> fields = (Map<String, String>) jo.get("fields");
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Map<String, String> fieldsComment = (Map<String, String>) jo.get("fieldsComment");
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Map<String, String> fieldsComment = (Map<String, String>) jo.get("fieldsComment");
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String parasWithoutPrimaryKey = "";//带数据类型+字段名称
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StringBuilder parasWithoutPrimaryKey = new StringBuilder();//带数据类型+字段名称
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String parasWithoutPrimaryKeyAndDataType = "";//不带数据类型，只有字段名称
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StringBuilder parasWithoutPrimaryKeyAndDataType = new StringBuilder();//不带数据类型，只有字段名称
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for (Map.Entry<String, String> entry : fields.entrySet()) {
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for (Map.Entry<String, String> entry : fields.entrySet()) {
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if (!entry.getKey().equals("create_time") && !entry.getKey().equals("b_use")) {
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if (!entry.getKey().equals("create_time") && !entry.getKey().equals("b_use")) {
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parasWithoutPrimaryKey += entry.getValue() + " " + entry.getKey() + " , ";//这里必须是反着来的，否则数据类型会重复
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parasWithoutPrimaryKey.append(entry.getValue()).append(" ").append(entry.getKey()).append(" , ");//这里必须是反着来的，否则数据类型会重复
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parasWithoutPrimaryKeyAndDataType += entry.getKey() + " , ";
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parasWithoutPrimaryKeyAndDataType.append(entry.getKey()).append(" , ");
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}
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}
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}
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}
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//移除最后一个逗号
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//移除最后一个逗号
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parasWithoutPrimaryKey = parasWithoutPrimaryKey.substring(0, parasWithoutPrimaryKey.length() - 1);
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parasWithoutPrimaryKey = new StringBuilder(parasWithoutPrimaryKey.substring(0, parasWithoutPrimaryKey.length() - 1));
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if (parasWithoutPrimaryKey.endsWith(",")) {//去掉最后的逗号
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if (parasWithoutPrimaryKey.toString().endsWith(",")) {//去掉最后的逗号
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parasWithoutPrimaryKey = parasWithoutPrimaryKey.substring(0, parasWithoutPrimaryKey.length() - 1);
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parasWithoutPrimaryKey = new StringBuilder(parasWithoutPrimaryKey.substring(0, parasWithoutPrimaryKey.length() - 1));
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}
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}
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parasWithoutPrimaryKeyAndDataType = parasWithoutPrimaryKeyAndDataType.substring(0, parasWithoutPrimaryKeyAndDataType.length() - 1);
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parasWithoutPrimaryKeyAndDataType = new StringBuilder(parasWithoutPrimaryKeyAndDataType.substring(0, parasWithoutPrimaryKeyAndDataType.length() - 1));
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if (parasWithoutPrimaryKeyAndDataType.endsWith(",")) {
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if (parasWithoutPrimaryKeyAndDataType.toString().endsWith(",")) {
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parasWithoutPrimaryKeyAndDataType = parasWithoutPrimaryKeyAndDataType.substring(0, parasWithoutPrimaryKeyAndDataType.length() - 1);
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parasWithoutPrimaryKeyAndDataType = new StringBuilder(parasWithoutPrimaryKeyAndDataType.substring(0, parasWithoutPrimaryKeyAndDataType.length() - 1));
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}
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}
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//后缀名称
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//后缀名称
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String beanName = jo.getStr("beanNameWithoutT");
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String beanName = jo.getStr("beanNameWithoutT");
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@ -245,21 +243,21 @@ public class GenerateCode {
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paraList.add(record);
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paraList.add(record);
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}
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}
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}
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}
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if (parasWithoutPrimaryKey.endsWith(" ")) {
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if (parasWithoutPrimaryKey.toString().endsWith(" ")) {
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parasWithoutPrimaryKey = parasWithoutPrimaryKey.substring(0, parasWithoutPrimaryKey.length() - 1);
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parasWithoutPrimaryKey = new StringBuilder(parasWithoutPrimaryKey.substring(0, parasWithoutPrimaryKey.length() - 1));
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}
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}
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dataModel.put("paraList", paraList);//用于注释，显示@para 参数名 参数含义
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dataModel.put("paraList", paraList);//用于注释，显示@para 参数名 参数含义
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dataModel.put("daoName", PropKit.get("daoName"));//显示dao的名称，比如ym
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dataModel.put("daoName", PropKit.get("daoName"));//显示dao的名称，比如ym
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dataModel.put("beanName", beanName);//实体Bean的名称，用于构建方法名
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dataModel.put("beanName", beanName);//实体Bean的名称，用于构建方法名
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dataModel.put("parasWithoutPrimaryKey", parasWithoutPrimaryKey);//不包括主键的参数列表，用于构建方法的参数
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dataModel.put("parasWithoutPrimaryKey", parasWithoutPrimaryKey.toString());//不包括主键的参数列表，用于构建方法的参数
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dataModel.put("parasWithoutPrimaryKeyAndDataType", parasWithoutPrimaryKeyAndDataType);//不包括数据类型的parasWithoutPrimaryKey
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dataModel.put("parasWithoutPrimaryKeyAndDataType", parasWithoutPrimaryKeyAndDataType.toString());//不包括数据类型的parasWithoutPrimaryKey
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dataModel.put("primary_key", primary_key);//主键名称
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dataModel.put("primary_key", primary_key);//主键名称
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dataModel.put("primary_key_type", primary_key_type);//主键类型
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dataModel.put("primary_key_type", primary_key_type);//主键类型
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dataModel.put("tableName", tableName);//表名
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dataModel.put("tableName", tableName);//表名
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//更新时的填充参数
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//更新时的填充参数
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StringBuilder updateParas = new StringBuilder();
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StringBuilder updateParas = new StringBuilder();
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for (String s : parasWithoutPrimaryKeyAndDataType.split(",")) {
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for (String s : parasWithoutPrimaryKeyAndDataType.toString().split(",")) {
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if (s.equals("create_time")) {
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if (s.equals("create_time")) {
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updateParas.append(s).append("=now(),");
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updateParas.append(s).append("=now(),");
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} else {
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} else {
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@ -286,7 +284,7 @@ public class GenerateCode {
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// 1、生成Controller层代码
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// 1、生成Controller层代码
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try (Writer out = new OutputStreamWriter(
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try (Writer out = new OutputStreamWriter(
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new FileOutputStream(codePath + "/" + tableName + "_Controller.txt"),
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new FileOutputStream(codePath + "/" + tableName + "_Controller.txt"),
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"UTF-8")) { // 显式指定编码
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StandardCharsets.UTF_8)) { // 显式指定编码
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Template template = cfg.getTemplate("Controller.ftl");
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Template template = cfg.getTemplate("Controller.ftl");
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template.process(dataModel, out);
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template.process(dataModel, out);
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System.out.println(dsKit.getCurrentTimeStr() + " 1、Controller层代码生成完毕。");
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System.out.println(dsKit.getCurrentTimeStr() + " 1、Controller层代码生成完毕。");
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@ -297,7 +295,7 @@ public class GenerateCode {
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// 2、生成Model层代码
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// 2、生成Model层代码
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try (Writer out = new OutputStreamWriter(
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try (Writer out = new OutputStreamWriter(
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new FileOutputStream(codePath + "/" + tableName + "_Model.txt"),
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new FileOutputStream(codePath + "/" + tableName + "_Model.txt"),
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"UTF-8")) { // 显式指定编码
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StandardCharsets.UTF_8)) { // 显式指定编码
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Template template = cfg.getTemplate("Model.ftl");
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Template template = cfg.getTemplate("Model.ftl");
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template.process(dataModel, out);
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template.process(dataModel, out);
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System.out.println(dsKit.getCurrentTimeStr() + " 2、Model层代码生成完毕。");
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System.out.println(dsKit.getCurrentTimeStr() + " 2、Model层代码生成完毕。");
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