1  在Myeclipse中准备两个maven demo. , 在 maven02中引入maven01

2 maven01 情况

Factory.java

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   package learning;
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   public class Factory {
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   public static String createMessage(){
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   String message = "hello maven1";
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   return message;
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   }
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   }

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   <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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   <modelVersion>4.0.0</modelVersion>
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   <groupId>myCompanyName</groupId>
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   <artifactId>maven01</artifactId>
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   <version>0.0.1-SNAPSHOT</version>
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   <packaging>war</packaging>
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   <name/>
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   <description/>
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   <properties>
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    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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    </properties>
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    <dependencies>
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    <dependency>
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    <groupId>org.apache.geronimo.ext.openejb</groupId>
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    <artifactId>javaee-api</artifactId>
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    <version>5.0.3</version>
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    </dependency>
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    <dependency>
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    <groupId>javax.servlet</groupId>
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    <artifactId>jstl</artifactId>
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    <version>1.2</version>
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    <scope>provided</scope>
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    </dependency>
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    <dependency>
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    <groupId>javax.servlet.jsp</groupId>
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    <artifactId>jsp-api</artifactId>
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    <version>2.1</version>
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    <scope>provided</scope>
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    </dependency>
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    </dependencies>
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    <build>
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    <plugins>
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    <plugin>
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    <artifactId>maven-war-plugin</artifactId>
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    </plugin>
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    <plugin>
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    <artifactId>maven-compiler-plugin</artifactId>
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    <configuration>
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    <source>1.5</source>
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    <target>1.5</target>
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    </configuration>
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    </plugin>
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    </plugins>
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    </build>
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    </project>

maven02要引入maven01要引入,只要将maven01中pom.xml的groupId，artifactId,version放在maven02的pom.xml,

关键代码截图

Test.java做测试,直接调用Factory.createMessage

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   package learning;
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   public class Test {
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   public static void main(String[] args) {
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   String message = Factory.createMessage();
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   System.out.println(message);
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   }
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    }