美化xml输出格式，实现和官方一致80换行，便于阅读

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

@@ -23,10 +23,7 @@ import com.itfsw.mybatis.generator.plugins.utils.XmlElementGeneratorTools;
 import org.mybatis.generator.api.IntrospectedColumn;
 import org.mybatis.generator.api.IntrospectedTable;
 import org.mybatis.generator.api.dom.java.*;
-import org.mybatis.generator.api.dom.xml.Attribute;
-import org.mybatis.generator.api.dom.xml.Document;
-import org.mybatis.generator.api.dom.xml.TextElement;
-import org.mybatis.generator.api.dom.xml.XmlElement;
+import org.mybatis.generator.api.dom.xml.*;
 import org.mybatis.generator.codegen.mybatis3.ListUtilities;
 import org.mybatis.generator.codegen.mybatis3.MyBatis3FormattingUtilities;
 
@@ -53,7 +50,7 @@ public class BatchInsertPlugin extends BasePlugin {
         // 插件使用前提是数据库为MySQL或者SQLserver，因为返回主键使用了JDBC的getGenereatedKeys方法获取主键
         if ("com.mysql.jdbc.Driver".equalsIgnoreCase(this.getContext().getJdbcConnectionConfiguration().getDriverClass()) == false
                 && "com.microsoft.jdbc.sqlserver.SQLServer".equalsIgnoreCase(this.getContext().getJdbcConnectionConfiguration().getDriverClass()) == false
-                && "com.microsoft.sqlserver.jdbc.SQLServerDriver".equalsIgnoreCase(this.getContext().getJdbcConnectionConfiguration().getDriverClass()) == false){
+                && "com.microsoft.sqlserver.jdbc.SQLServerDriver".equalsIgnoreCase(this.getContext().getJdbcConnectionConfiguration().getDriverClass()) == false) {
             logger.error("itfsw:插件" + this.getClass().getTypeName() + "插件使用前提是数据库为MySQL或者SQLserver，因为返回主键使用了JDBC的getGenereatedKeys方法获取主键！");
             return false;
         }
@@ -69,11 +66,9 @@ public class BatchInsertPlugin extends BasePlugin {
     }
 
 
-
     /**
      * Java Client Methods 生成
      * 具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
-     *
      * @param interfaze
      * @param topLevelClass
      * @param introspectedTable
@@ -97,7 +92,7 @@ public class BatchInsertPlugin extends BasePlugin {
         logger.debug("itfsw(批量插入插件):" + interfaze.getType().getShortName() + "增加batchInsert方法。");
 
         // 2. batchInsertSelective
-        FullyQualifiedJavaType selectiveType = new FullyQualifiedJavaType(introspectedTable.getRules().calculateAllFieldsClass().getShortName()+"."+ModelColumnPlugin.ENUM_NAME);
+        FullyQualifiedJavaType selectiveType = new FullyQualifiedJavaType(introspectedTable.getRules().calculateAllFieldsClass().getShortName() + "." + ModelColumnPlugin.ENUM_NAME);
         Method mBatchInsertSelective = JavaElementGeneratorTools.generateMethod(
                 METHOD_BATCH_INSERT_SELECTIVE,
                 JavaVisibility.DEFAULT,
@@ -116,7 +111,6 @@ public class BatchInsertPlugin extends BasePlugin {
     /**
      * SQL Map Methods 生成
      * 具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
-     *
      * @param document
      * @param introspectedTable
      * @return
@@ -135,7 +129,9 @@ public class BatchInsertPlugin extends BasePlugin {
         XmlElementGeneratorTools.useGeneratedKeys(batchInsertEle, introspectedTable);
 
         batchInsertEle.addElement(new TextElement("insert into " + introspectedTable.getFullyQualifiedTableNameAtRuntime()));
-        batchInsertEle.addElement(XmlElementGeneratorTools.generateKeys(ListUtilities.removeIdentityAndGeneratedAlwaysColumns(introspectedTable.getAllColumns())));
+        for (Element element : XmlElementGeneratorTools.generateKeys(ListUtilities.removeIdentityAndGeneratedAlwaysColumns(introspectedTable.getAllColumns()))) {
+            batchInsertEle.addElement(element);
+        }
 
         // 添加foreach节点
         XmlElement foreachElement = new XmlElement("foreach");
@@ -143,8 +139,9 @@ public class BatchInsertPlugin extends BasePlugin {
         foreachElement.addAttribute(new Attribute("item", "item"));
         foreachElement.addAttribute(new Attribute("separator", ","));
 
-        foreachElement.addElement(XmlElementGeneratorTools.generateValues(ListUtilities.removeIdentityAndGeneratedAlwaysColumns(introspectedTable.getAllColumns()), "item."));
-
+        for (Element element : XmlElementGeneratorTools.generateValues(ListUtilities.removeIdentityAndGeneratedAlwaysColumns(introspectedTable.getAllColumns()), "item.")) {
+            foreachElement.addElement(element);
+        }
 
         // values 构建
         batchInsertEle.addElement(new TextElement("values"));
@@ -165,7 +162,7 @@ public class BatchInsertPlugin extends BasePlugin {
         // 使用JDBC的getGenereatedKeys方法获取主键并赋值到keyProperty设置的领域模型属性中。所以只支持MYSQL和SQLServer
         XmlElementGeneratorTools.useGeneratedKeys(element, introspectedTable);
 
-        element.addElement(new TextElement("insert into "+introspectedTable.getFullyQualifiedTableNameAtRuntime()+" ("));
+        element.addElement(new TextElement("insert into " + introspectedTable.getFullyQualifiedTableNameAtRuntime() + " ("));
 
         XmlElement foreachInsertColumns = new XmlElement("foreach");
         foreachInsertColumns.addAttribute(new Attribute("collection", "selective"));
@@ -200,7 +197,7 @@ public class BatchInsertPlugin extends BasePlugin {
         for (int i = 0; i < columns1.size(); i++) {
             IntrospectedColumn introspectedColumn = columns.get(i);
             XmlElement check = new XmlElement("if");
-            check.addAttribute(new Attribute("test", "'"+introspectedColumn.getActualColumnName()+"' == column.value"));
+            check.addAttribute(new Attribute("test", "'" + introspectedColumn.getActualColumnName() + "' == column.value"));
             check.addElement(new TextElement(MyBatis3FormattingUtilities.getParameterClause(introspectedColumn, "item.")));
 
             foreachInsertColumnsCheck.addElement(check);