I have a maven-multi project, when I create a new eclipse project from it (by M2E 1.0 “Checkout Maven Project from SCM) I want that the eclipse checkstyle plugin is configured for that project automatically.
So I added the maven-eclipse-plugin in parent pom’s <pluginManagement> section and configured it to generate .checkstyle file as well as the additional project nature CheckstyleNature. In the modul poms I added the name of the maven-eclipse-plugin in the build section. But when I checkout the project nothing happend, the file is not generated and the nature is not added.
So I think I am doing something completely wrong, but how is it done correct?
Parent pom – plugin management section:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.8</version>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>false</downloadJavadocs>
<wtpversion>2.0</wtpversion>
<additionalBuildcommands>
<buildCommand>
<name>org.eclipse.ajdt.core.ajbuilder</name>
<arguments>
<aspectPath>org.springframework.aspects</aspectPath>
</arguments>
</buildCommand>
<buildCommand>
<name>org.springframework.ide.eclipse.core.springbuilder</name>
</buildCommand>
</additionalBuildcommands>
<additionalProjectnatures>
<projectnature>org.eclipse.ajdt.ui.ajnature</projectnature>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
<projectnature>com.atlassw.tools.eclipse.checkstyle.CheckstyleNature</projectnature>
</additionalProjectnatures>
<additionalConfig>
<file>
<name>.checkstyle</name>
<content>
<![CDATA[
<?xml version="1.0" encoding="UTF-8"?>
<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
<fileset name="all" enabled="true" check-config-name="My Checkstyle rules" local="false">
<file-match-pattern match-pattern="." include-pattern="true"/>
</fileset>
<filter name="FilesFromPackage" enabled="true">
<filter-data value="target" />
<filter-data value="src/main/resources"/>
<filter-data value="src/test/java"/>
<filter-data value="src/test/resources"/>
<filter-data value="src/main/webapp" />
</filter>
</fileset-config>
]]>
</content>
</file>
</additionalConfig>
</configuration>
</plugin>
Module pom – plugins section:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
</plugin>
There are detailed answers to this topic in Can I Configure m2eclipse through pom.xml?:
Completely automatic configuration of the Eclipse Checkstyle Plugin can only be achieved with a ProjectConfigurator, e.g. m2e-code-quality or m2e-extensions.
For m2e as of version 1.0, you can install them via the m2e marketplace under Preferences->Maven->Discovery->”Open Catalog”. For details see the bug tracking for integration of m2e-code-quality into the m2e marketplace.
There is a also solution based on AntRun and XMLTask even for FindBugs and Sonar. It needs manual triggering only once after checkout.