eclipse的maven project,如何添加.m2里的那些jar包?

怎么设置？

修改pom.xml 
添加jar依赖
<dependencies>
  <!-- spring 的相关支持 start -->
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-web</artifactId>
   <version>${spring.version}</version>
   <scope>compile</scope>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-aop</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <!-- spring 的相关支持 end -->

<!-- struts2 的相关支持 start -->
  <dependency>
   <groupId>org.apache.struts</groupId>
   <artifactId>struts2-spring-plugin</artifactId>
   <version>${struts2.version}</version>
   <scope>compile</scope>
  </dependency>
  <dependency>
   <groupId>org.apache.struts</groupId>
   <artifactId>struts2-core</artifactId>
   <version>${struts2.version}</version>
   <scope>compile</scope>
  </dependency>
  <!-- struts2 的相关支持 end -->

<!-- 持久层使用hibernate start -->
  <dependency>
   <groupId>org.hibernate</groupId>
   <artifactId>hibernate-core</artifactId>
   <version>${hibernate.version}</version>
  </dependency>
  <dependency>
   <groupId>org.hibernate</groupId>
   <artifactId>hibernate-ehcache</artifactId>
   <version>${hibernate.version}</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-orm</artifactId>
   <version>${spring.version}</version>
  </dependency>
  <dependency>
   <groupId>commons-dbcp</groupId>
   <artifactId>commons-dbcp</artifactId>
   <version>1.4</version>
   <exclusions>
    <exclusion>
     <groupId>xerces</groupId>
     <artifactId>xerces</artifactId>
    </exclusion>
   </exclusions>
  </dependency>

<!-- 持久层使用hibernate end -->
........
</dependencies>
 
运行 maven install 
完成后， 相关的jar即从本地仓库.m2引入