From 6e7d7aba934158d047c7c31bac356b3d18db4455 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期五, 24 七月 2020 15:37:57 +0800
Subject: [PATCH] 代码生成支持自定义路径

---
 ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java |   70 +++++++++++++++++++++++++++++++++--
 1 files changed, 66 insertions(+), 4 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 e753184..1286a00 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
@@ -1,6 +1,7 @@
 package com.ruoyi.generator.service;
 
 import java.io.ByteArrayOutputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.util.LinkedHashMap;
@@ -21,9 +22,11 @@
 import com.alibaba.fastjson.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.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;
@@ -202,13 +205,13 @@
     }
 
     /**
-     * 生成代码
+     * 生成代码(下载方式)
      * 
      * @param tableName 表名称
      * @return 数据
      */
     @Override
-    public byte[] generatorCode(String tableName)
+    public byte[] downloadCode(String tableName)
     {
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         ZipOutputStream zip = new ZipOutputStream(outputStream);
@@ -218,13 +221,55 @@
     }
 
     /**
-     * 批量生成代码
+     * 生成代码(自定义路径)
+     * 
+     * @param tableName 表名称
+     * @return 数据
+     */
+    @Override
+    public void generatorCode(String tableName)
+    {
+        // 查询表信息
+        GenTable table = genTableMapper.selectGenTableByName(tableName);
+        // 查询列信息
+        List<GenTableColumn> columns = table.getColumns();
+        setPkColumn(table, columns);
+
+        VelocityInitializer.initVelocity();
+
+        VelocityContext context = VelocityUtils.prepareContext(table);
+
+        // 获取模板列表
+        List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
+        for (String template : templates)
+        {
+            if (!StringUtils.containsAny(template, "sql.vm", "api.js.vm", "index.vue.vm", "index-tree.vue.vm"))
+            {
+                // 渲染模板
+                StringWriter sw = new StringWriter();
+                Template tpl = Velocity.getTemplate(template, Constants.UTF8);
+                tpl.merge(context, sw);
+                try
+                {
+                    String path = getGenPath(table, template);
+                    FileUtils.writeStringToFile(new File(path), sw.toString(), CharsetKit.UTF_8);
+                }
+                catch (IOException e)
+                {
+                    throw new CustomException("渲染模板失败,表名:" + table.getTableName());
+                }
+            }
+        }
+    }
+
+    /**
+     * 批量生成代码(下载方式)
      * 
      * @param tableNames 表数组
      * @return 数据
      */
     @Override
-    public byte[] generatorCode(String[] tableNames)
+    public byte[] downloadCode(String[] tableNames)
     {
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         ZipOutputStream zip = new ZipOutputStream(outputStream);
@@ -347,4 +392,21 @@
             genTable.setParentMenuName(parentMenuName);
         }
     }
+
+    /**
+     * 获取代码生成地址
+     * 
+     * @param table 业务表信息
+     * @param template 模板文件路径
+     * @return 生成地址
+     */
+    public static String getGenPath(GenTable table, String template)
+    {
+        String genPath = table.getGenPath();
+        if (StringUtils.equals(genPath, "/"))
+        {
+            return System.getProperty("user.dir") + File.separator + "src" + File.separator + VelocityUtils.getFileName(template, table);
+        }
+        return genPath + File.separator + VelocityUtils.getFileName(template, table);
+    }
 }
\ No newline at end of file

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