创建/导入maven项目时 eclipse默认jdk版本配置

<profile>
<id>jdk-1.7</id>

<activation>
<jdk>1.7</jdk>
</activation>

<!--<repositories>
<repository>
<id>jdk17</id>
<name>Repository for JDK 1.7 builds</name>
<url>http://www.myhost.com/maven/jdk17</url>
<layout>default</layout>
<snapshotPolicy>always</snapshotPolicy>
</repository>
</repositories>-->
<properties>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
<maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
</properties>
</profile>