Table 前缀插件，用来解决多数据源表名相同时冲突问题

src/main/java/com/itfsw/mybatis/generator/plugins/TableSuffixPlugin.java

+/*
+ * Copyright (c) 2017.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.itfsw.mybatis.generator.plugins;
+
+import com.itfsw.mybatis.generator.plugins.utils.BasePlugin;
+import org.mybatis.generator.api.IntrospectedTable;
+
+/**
+ * ---------------------------------------------------------------------------
+ * table前缀，解决多数据源表重名问题插件（为Model、Mapper、Example、xml等增加前缀）
+ * ---------------------------------------------------------------------------
+ * @author: hewei
+ * @time:2017/5/18 13:54
+ * ---------------------------------------------------------------------------
+ */
+public class TableSuffixPlugin extends BasePlugin {
+
+    public static final String PRE_SUFFIX = "suffix";  // 前缀 property
+    private String suffix;  // 前缀
+
+    /**
+     * 初始化阶段
+     * 具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
+     *
+     * @param introspectedTable
+     * @return
+     */
+    @Override
+    public void initialized(IntrospectedTable introspectedTable) {
+        // 1. 首先获取全局配置
+        this.suffix = getProperties().getProperty(PRE_SUFFIX);
+        // 2. 获取每个table 具体的
+        if (introspectedTable.getTableConfigurationProperty(PRE_SUFFIX) != null){
+            this.suffix = introspectedTable.getTableConfigurationProperty(PRE_SUFFIX);
+        }
+        // 3. 判断是否配置了前缀
+        if (this.suffix != null){
+            // 3.1. 为Model增加前缀
+            if (introspectedTable.getBaseRecordType() != null){
+                introspectedTable.setBaseRecordType(this.renameJavaType(introspectedTable.getBaseRecordType()));
+            }
+
+            // 3.2. 为ModelKey添加前缀
+            if (introspectedTable.getPrimaryKeyType() != null){
+                introspectedTable.setPrimaryKeyType(this.renameJavaType(introspectedTable.getPrimaryKeyType()));
+            }
+
+            // 3.3. WithBLOBs Model 添加前缀
+            if (introspectedTable.getRecordWithBLOBsType() != null){
+                introspectedTable.setRecordWithBLOBsType(this.renameJavaType(introspectedTable.getRecordWithBLOBsType()));
+            }
+
+            // 3.4. mapper 添加前缀
+            if (introspectedTable.getMyBatis3JavaMapperType() != null){
+                introspectedTable.setMyBatis3JavaMapperType(this.renameJavaType(introspectedTable.getMyBatis3JavaMapperType()));
+            }
+
+            // 3.5. example 添加前缀
+            if (introspectedTable.getExampleType() != null){
+                introspectedTable.setExampleType(this.renameJavaType(introspectedTable.getExampleType()));
+            }
+
+            // 3.6. 修正xml文件前缀
+            if (introspectedTable.getMyBatis3XmlMapperFileName() != null){
+                introspectedTable.setMyBatis3XmlMapperFileName(this.suffix + introspectedTable.getMyBatis3XmlMapperFileName());
+            }
+        }
+    }
+
+    /**
+     * 为类型添加前缀
+     *
+     * @param type
+     * @return
+     */
+    private String renameJavaType(String type){
+        int lastDot = type.lastIndexOf(".") + 1;
+        return type.substring(0, lastDot) + this.suffix + type.substring(lastDot);
+    }
+}