maven--M2Eclipse

安装M2Eclipse

第一步：将以下目录中的文件拷贝

第二步：拷贝到eclipse中的dropins目录

第三步：查看eclipse中是否安装成功

第四步：设置maven的安装路径

第五步：设置maven的用户配置

创建MavenFirst工程

第一步：创建maven工程

第二步：next

第三步：next

第四步：

第五步：点击finish，创建maven工程

第六步：创建MavenFirst.java

package com.itheima.maven;/** * Title: MavenFirst */public class MavenFirst {public String sayHello(String name) {return "hello " + name;}}

第七步：创建TestMavenFirst.java

package com.itheima.maven;import org.junit.Test;import junit.framework.Assert;/** * <p>Title: TestMavenFirst</p> */public class TestMavenFirst {@Testpublic void testSayHello(){MavenFirst first = new MavenFirst();String result = first.sayHello("hm19");Assert.assertEquals("hello hm19", result);}}

pom.xml:

<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">  <modelVersion>4.0.0</modelVersion>  <groupId>com.itheima.maven</groupId>  <artifactId>MavenFirst</artifactId>  <version>0.0.1-SNAPSHOT</version>  <packaging>jar</packaging>  <name>MavenFirst</name>  <url>http://maven.apache.org</url>  <properties>    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  </properties>  <dependencies>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>4.9</version>      <scope>compile</scope>    </dependency>    <dependency>    <groupId>log4j</groupId>    <artifactId>log4j</artifactId>    <version>1.2.9</version>    </dependency>  </dependencies>    <build><plugins><!-- 编译插件，指定编译用的的jdk版本 --><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><configuration><source>1.7</source><target>1.7</target><encoding>UTF-8</encoding></configuration></plugin></plugins></build><distributionManagement><repository><id>releases</id><name>Internal Releases</name><url>http://localhost:8080/nexus-2.7.0-06/content/repositories/releases/</url></repository><snapshotRepository><id>snapshots</id><name>Internal Snapshots</name><url>http://localhost:8080/nexus-2.7.0-06/content/repositories/snapshots/</url></snapshotRepository></distributionManagement></project>

第七步：使用eclipse的选项执行maven命令

创建MavenSecond工程

第一步：创建maven工程

第二步：next

第三步：next

第四步：finish，创建maven工程

第五步：创建MavenSecond.java

package com.itheima.maven;/** * <p>Title: MavenSecond</p> * <p>Description: TODO(这里用一句话描述这个类的作用) <p> */public class MavenSecond {public String sayHello(String name){MavenFirst first = new MavenFirst();return first.sayHello(name);}}

第六步：创建TestMavenSecond.java

package com.itheima.maven;import junit.framework.Assert;import org.junit.Test;/** * <p>Title: MavenSecond</p> */public class TestMavenSecond {@Testpublic void sayHello(){MavenSecond second = new MavenSecond();String result = second.sayHello("hm19");Assert.assertEquals("hello hm19", result);}}

pom.xml:

<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"><modelVersion>4.0.0</modelVersion><groupId>com.itheima.maven</groupId><artifactId>MavenSecond</artifactId><version>0.0.1-SNAPSHOT</version><dependencies><dependency><groupId>com.itheima.maven</groupId><artifactId>MavenFirst</artifactId><version>0.0.1-SNAPSHOT</version><!-- <optional>true</optional> --></dependency><!-- 第二直接依赖 --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.7</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.8</version></dependency></dependencies></project>