Scala - XWiki

# Scala, Maven and Eclipse

An example `pom.xml` for using Maven for Scala with the Scala IDE for Eclipse can be found at [http://lampsvn.epfl.ch/trac/scala/wiki/ScalaEclipseMaven](http://lampsvn.epfl.ch/trac/scala/wiki/ScalaEclipseMaven).

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1.1	1	{{toc/}}
	2
	3	# Scala, Maven and Eclipse
	4
	5	An example `pom.xml` for using Maven for Scala with the Scala IDE for Eclipse can be found at [http://lampsvn.epfl.ch/trac/scala/wiki/ScalaEclipseMaven](http://lampsvn.epfl.ch/trac/scala/wiki/ScalaEclipseMaven).
	6
	7	For weave4j a slightly modified `pom.xml` is used:
	8
	9	```xml
	10
	11	<project xmlns="http://maven.apache.org/POM/4.0.0"
	12	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	13	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	14
	15	<artifactId>weave4j</artifactId>
	16	<groupId>org.marsching.weave4j</groupId>
	17	<version>1.0.0</version>
	18
	19	<modelVersion>4.0.0</modelVersion>
	20
	21	<packaging>war</packaging>
	22
	23	<properties>
	24	<scala.version>2.7.7</scala.version>
	25	<spring.version>3.0.0.RELEASE</spring.version>
	26	</properties>
	27
	28	<dependencies>
	29
	30	<!-- Because this is a web app, we also have a dependency on the servlet api. -->
	31	<dependency>
	32	<groupId>javax.servlet</groupId>
	33	<artifactId>servlet-api</artifactId>
	34	<version>2.5</version>
	35	<scope>provided</scope>
	36	</dependency>
	37
	38	<!-- Data source connection pool -->
	39	<dependency>
	40	<groupId>commons-dbcp</groupId>
	41	<artifactId>commons-dbcp</artifactId>
	42	<version>1.2.2</version>
	43	</dependency>
	44
	45	<!-- Database driver -->
	46	<dependency>
	47	<groupId>org.hsqldb</groupId>
	48	<artifactId>hsqldb</artifactId>
	49	<version>1.8.0.10</version>
	50	</dependency>
	51
	52	<!-- Hibernate -->
	53	<dependency>
	54	<groupId>org.hibernate</groupId>
	55	<artifactId>hibernate-core</artifactId>
	56	<version>3.3.2.GA</version>
	57	</dependency>
	58
	59	<!-- Hibernate uses slf4j for logging, for our purposes here use the simple backend -->
	60	<dependency>
	61	<groupId>org.slf4j</groupId>
	62	<artifactId>slf4j-simple</artifactId>
	63	<version>1.5.8</version>
	64	</dependency>
	65
	66	<!-- Byte code instrumentation for Hibernate -->
	67	<dependency>
	68	<groupId>javassist</groupId>
	69	<artifactId>javassist</artifactId>
	70	<version>3.8.0.GA</version>
	71	</dependency>
	72
	73	<!-- Spring libraries -->
	74	<dependency>
	75	<groupId>org.springframework</groupId>
	76	<artifactId>spring-webmvc</artifactId>
	77	<version>${spring.version}</version>
	78	</dependency>
	79
	80	<dependency>
	81	<groupId>org.springframework</groupId>
	82	<artifactId>spring-tx</artifactId>
	83	<version>${spring.version}</version>
	84	</dependency>
	85
	86	<dependency>
	87	<groupId>org.springframework</groupId>
	88	<artifactId>spring-orm</artifactId>
	89	<version>${spring.version}</version>
	90	</dependency>
	91
	92	<!-- Jackson JSON Mapper -->
	93	<dependency>
	94	<groupId>org.codehaus.jackson</groupId>
	95	<artifactId>jackson-mapper-asl</artifactId>
	96	<version>1.4.1</version>
	97	</dependency>
	98
	99	<!-- Used for Base64 decoding -->
	100	<dependency>
	101	<groupId>commons-codec</groupId>
	102	<artifactId>commons-codec</artifactId>
	103	<version>1.4</version>
	104	</dependency>
	105
	106	<!-- Scala dependencies -->
	107	<dependency>
	108	<groupId>org.scala-lang</groupId>
	109	<artifactId>scala-library</artifactId>
	110	<version>${scala.version}</version>
	111	</dependency>
	112
	113	<dependency>
	114	<groupId>org.scala-lang</groupId>
	115	<artifactId>scala-compiler</artifactId>
	116	<version>${scala.version}</version>
	117	</dependency>
	118
	119	</dependencies>
	120
	121	<build>
	122	<plugins>
	123	<plugin>
	124	<groupId>org.scala-tools</groupId>
	125	<artifactId>maven-scala-plugin</artifactId>
	126	<version>2.7.2</version>
	127	<executions>
	128	<execution>
	129	<id>scala-compile-first</id>
	130	<phase>process-resources</phase>
	131	<goals>
	132	<goal>add-source</goal>
	133	<goal>compile</goal>
	134	</goals>
	135	</execution>
	136	<execution>
	137	<id>scala-test-compile</id>
	138	<phase>process-test-resources</phase>
	139	<goals>
	140	<goal>testCompile</goal>
	141	</goals>
	142	</execution>
	143	</executions>
	144	<configuration>
	145	<scalaVersion>${scala.version}</scalaVersion>
	146	<args>
	147	<arg>-target:jvm-1.5</arg>
	148	</args>
	149	</configuration>
	150	</plugin>
	151
	152	<plugin>
	153	<groupId>org.apache.maven.plugins</groupId>
	154	<artifactId>maven-compiler-plugin</artifactId>
	155	<configuration>
	156	<source>1.5</source>
	157	<target>1.5</target>
	158	</configuration>
	159	<executions>
	160	<execution>
	161	<phase>compile</phase>
	162	<goals>
	163	<goal>compile</goal>
	164	</goals>
	165	</execution>
	166	</executions>
	167	</plugin>
	168
	169	<plugin>
	170	<groupId>org.codehaus.mojo</groupId>
	171	<artifactId>build-helper-maven-plugin</artifactId>
	172	<version>1.4</version>
	173	<executions>
	174	<execution>
	175	<id>add-source</id>
	176	<phase>generate-sources</phase>
	177	<goals>
	178	<goal>add-source</goal>
	179	</goals>
	180	<configuration>
	181	<sources>
	182	<source>src/main/scala</source>
	183	<source>src/main/java</source>
	184	</sources>
	185	</configuration>
	186	</execution>
	187	<execution>
	188	<id>add-test-source</id>
	189	<phase>generate-sources</phase>
	190	<goals>
	191	<goal>add-test-source</goal>
	192	</goals>
	193	<configuration>
	194	<sources>
	195	<source>src/test/scala</source>
	196	<source>src/test/java</source>
	197	</sources>
	198	</configuration>
	199	</execution>
	200	</executions>
	201	</plugin>
	202
	203	<plugin>
	204	<artifactId>maven-eclipse-plugin</artifactId>
	205	<configuration>
	206	<sourceIncludes>
	207	<sourceInclude>*/.scala</sourceInclude>
	208	</sourceIncludes>
	209	<buildcommands>
	210	<buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
	211	</buildcommands>
	212	<additionalProjectnatures>
	213	<!--
	214	maven-eclipse-plugin puts this nature after
	215	org.eclipse.jdt.core.javanature in .project so the project
	216	will have a J badge instead of an S in the Package Explorer
	217	-->
	218	<projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
	219	</additionalProjectnatures>
	220	<classpathContainers>
	221	<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
	222	<classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER</classpathContainer>
	223	</classpathContainers>
	224	</configuration>
	225	</plugin>
	226
	227	</plugins>
	228	</build>
	229
	230	<reporting>
	231	<plugins>
	232	<plugin>
	233	<groupId>org.scala-tools</groupId>
	234	<artifactId>maven-scala-plugin</artifactId>
	235	<version>2.7.2</version>
	236	<configuration>
	237	<scalaVersion>${scala.version}</scalaVersion>
	238	</configuration>
	239	</plugin>
	240	</plugins>
	241	</reporting>
	242
	243
	244	</project>
	245	```

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