IDEA编译XML文件，如果需要在src下编译就需要在maven配置中加如下配置:
1 <build> 2 <finalName>SpringDemo</finalName> 3 <resources> 4 <resource> 5 <directory>src/main/java</directory> 6 <includes> 7 <include>路径/*.xml</include> 8 </includes> 9 </resource> 10 </resources> 11 </build>
原文：http://www.cnblogs.com/codespirit/p/5769492.html