Gradle create Idea Engineering Web facet

gradle idea web facet

// Helper methods to get the directory in which to deploy webapps (add-ons).
File getDeployLoc() { 
  file("$buildDir/"+war.baseName.toLowerCase())
}


idea {
  project {
    //if you want to set specific jdk and language level
    rootProject.afterEvaluate {
       jdkName = "${rootProject.sourceCompatibility}"
       languageLevel = "${rootProject.sourceCompatibility}"
    }

    ipr.withXml {
      def node = it.asNode()

      def vcsConfig = node.component.find { it.'@name' == 'VcsDirectoryMappings' }
      vcsConfig.mapping[0].'@vcs' = 'Git'

      def mgrNode = node.component.find { it.'@name' == 'ArtifactManager' }
      if (!mgrNode)
         mgrNode = node.appendNode('component', [name: 'ArtifactManager'])

      def webNode = mgrNode?.artifact.find { it.'@name' == 'Web exploded' }
      if (webNode)
        mgrNode.remove(webNode)

      mgrNode.append(new XmlParser().parseText("""
        <artifact type="exploded-war" build-on-make="true" name="Web exploded">
          <output-path>${pathFactory.relativePath('PROJECT_DIR', getDeployLoc()).relPath}</output-path>
          <root id="root">
            <element id="javaee-facet-resources" facet="${war.baseName}/web/Web" />
            <element id="directory" name="WEB-INF">
              <element id="directory" name="classes">
                <element id="module-output" name="${war.baseName.toLowerCase()}" />
              </element>
              <element id="directory" name="lib" />
            </element>
          </root>
        </artifact>
      """))
      def libNode = mgrNode.artifact.root.element.find { it.'@name' == 'WEB-INF' }.element.find { it.'@name' == 'lib' }
      def userHome = new File(System.getProperty("user.home"))
      modules[0].resolveDependencies().each { dep ->
        if (dep instanceof org.gradle.plugins.ide.idea.model.ModuleLibrary)
        {
          if (dep.scope == 'COMPILE' || dep.scope == 'RUNTIME')
            dep.classes.each {
              libNode.appendNode('element', [id: 'file-copy', path: pathFactory.relativePath(userHome, '$USER_HOME$', it.file).relPath])
            }
        }
      }
    }
  }

  module {
    scopes.PROVIDED.plus += configurations.providedCompile
    scopes.PROVIDED.plus += configurations.providedRuntime
    scopes.COMPILE.minus += configurations.providedCompile
    scopes.RUNTIME.minus += configurations.providedRuntime

    inheritOutputDirs = false
    outputDir = file("$buildDir/classes/main")
    testOutputDir = file("$buildDir/classes/test")

    iml.withXml {
      def node = it.asNode()

      def mgrNode = node.component.find { it.'@name' == 'FacetManager' }
      if (!mgrNode)
         mgrNode = node.appendNode('component', [name: 'FacetManager'])
      def webNode = mgrNode?.facet.find { it.'@name' == 'Web' }
      if (webNode)
        mgrNode.remove(webNode)

      mgrNode.append(new XmlParser().parseText('''
        <facet type="web" name="Web">
          <configuration>
            <descriptors>
              <deploymentDescriptor name="web.xml" url="file://$MODULE_DIR$/src/main/webapp/WEB-INF/web.xml"/>
            </descriptors>
            <webroots>
              <root url="file://$MODULE_DIR$/src/main/webapp" relative="/"/>
            </webroots>
            <sourceRoots>
              <root url="file://$MODULE_DIR$/src/main/resources"/>
              <root url="file://$MODULE_DIR$/src/main/java"/>
            </sourceRoots>
          </configuration>
        </facet>
      '''))
    }
  }
}