LayoutElement loadLayoutElement()

in model/src/org/jetbrains/jps/idea/ArtifactLoader.groovy [26:80]
53 lines of code
18 McCabe index (conditional complexity)

  LayoutElement loadLayoutElement(Node tag, String artifactName) {
    String id = tag."@id";
    switch (id) {
      case "root":
        return new RootElement(loadChildren(tag, artifactName));
      case "directory":
        return new DirectoryElement(tag."@name", loadChildren(tag, artifactName));
      case "archive":
        return new ArchiveElement(tag."@name", loadChildren(tag, artifactName));
      case "artifact":
        return new ArtifactLayoutElement(artifactName: tag."@artifact-name", errorReporter: errorReporter)
      case "file-copy":
        def path = macroExpander.expandMacros(tag."@path")
        if (!new File(path).exists()) {
           errorReporter.warning("Error in '$artifactName' artifact: file '$path' doesn't exist")
        }
        return new FileCopyElement(filePath: path,
                                   outputFileName: tag."@output-file-name");
      case "dir-copy":
        def path = macroExpander.expandMacros(tag."@path")
        if (!new File(path).exists()) {
          errorReporter.warning("Error in '$artifactName' artifact: directory '$path' doesn't exist")
        }
        return new DirectoryCopyElement(dirPath: path);
      case "extracted-dir":
        def jarPath = macroExpander.expandMacros(tag."@path")
        String pathInJar = tag."@path-in-jar"
        if (pathInJar == null) pathInJar = "/"
        if (!new File(jarPath).exists()) {
          errorReporter.warning("Error in '$artifactName' artifact: file '$jarPath' doesn't exist")
        }
        return new ExtractedDirectoryElement(jarPath: jarPath, pathInJar: pathInJar)
      case "module-output":
        def name = tag."@name"
        if (project.modules[name] == null) {
          errorReporter.error("Unknown module '$name' in '$artifactName' artifact")
        }
        return new ModuleOutputElement(moduleName: name);
      case "module-test-output":
        def name = tag."@name"
        if (project.modules[name] == null) {
          errorReporter.error("Unknown module '$name' in '$artifactName' artifact")
        }
        return new ModuleTestOutputElement(moduleName: name);
      case "library":
        return new LibraryFilesElement(libraryLevel: tag."@level", libraryName: tag."@name", moduleName: tag."@module-name");
    }

    LayoutElementTypeService type = findType(id)
    if (type != null) {
      return type.createElement(project, tag, macroExpander, errorReporter)
    }

    errorReporter.error("unknown element in '$artifactName' artifact: $id");
  }