Java + Scala 개발 환경 구축

scribbling

Java + Scala 개발 환경 구축

'김용환' 2012. 10. 19. 12:36

1. 이클립스 다운로드

http://www.eclipse.org/downloads/

나는 Juno 설치했다가 문제가 있어서 Indigo로 다운받음

2. scala plugin 다운로드

eclipse plugin update 싸이트는 http://scala-ide.org/download/current.html 에서 참조

http://download.scala-ide.org/releases-29/stable/site

3. .project 파일에 다음을 추가

<buildSpec>
        <buildCommand>
            <name>org.scala-ide.sdt.core.scalabuilder</name>
            <arguments>
            </arguments>
        </buildCommand>
        <buildCommand>
            <name>org.eclipse.m2e.core.maven2Builder</name>
            <arguments>
            </arguments>
        </buildCommand>
    </buildSpec>

<natures>
    <nature>org.scala-ide.sdt.core.scalanature</nature>
    <nature>org.eclipse.jdt.core.javanature</nature>
      <nature>org.maven.ide.eclipse.maven2Nature</nature>
</natures>

4. classpath 추가

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
    <classpathentry kind="src" output="target/classes" path="src/main/scala"/>
    <classpathentry kind="src" output="target/classes" path="src/main/java"/>
    <classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/>
    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
    <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"/>
    <classpathentry path="org.eclipse.jdt.launching.JRE_CONTAINER" kind="con"></classpathentry>
      <classpathentry path="bin" kind="output"></classpathentry>
    <classpathentry kind="output" path="target/classes"/>
</classpath>

5. pom.xml 에 scala 관련 이클러브 플러그인을 추가해서 컴파일

<repositories>
        <repository>
            <id>scala-tools.org</id>
            <name>Scala-tools Maven2 Repository</name>
            <url>http://scala-tools.org/repo-releases</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>scala-tools.org</id>
            <name>Scala-tools Maven2 Repository</name>
            <url>http://scala-tools.org/repo-releases</url>
        </pluginRepository>
    </pluginRepositories>
    <dependencies>
        <dependency>
            <groupId>org.scala-lang</groupId>
            <artifactId>scala-library</artifactId>
        </dependency>

….

<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>

…

<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>

…