Package org.apache.maven.project.collector

Class MultiModuleCollectionStrategy

java.lang.Object
org.apache.maven.project.collector.MultiModuleCollectionStrategy
All Implemented Interfaces:
ProjectCollectionStrategy
@Named("MultiModuleCollectionStrategy") @Singleton public class MultiModuleCollectionStrategy extends Object implements ProjectCollectionStrategy
Strategy for collecting Maven projects from the multi-module project root, even when executed in a submodule.

  • Field Details

    • LOGGER

      private static final org.slf4j.Logger LOGGER

    • modelLocator

      private final ModelLocator modelLocator

    • projectsSelector

      private final ProjectsSelector projectsSelector

  • Constructor Details

    • MultiModuleCollectionStrategy

      @Inject public MultiModuleCollectionStrategy(ModelLocator modelLocator, ProjectsSelector projectsSelector)

  • Method Details

    • collectProjects

      public List<MavenProject> collectProjects(MavenExecutionRequest request) throws ProjectBuildingException
      Specified by:
      collectProjects in interface ProjectCollectionStrategy
      Parameters:
      request -
      Returns:
      Throws:
      ProjectBuildingException

    • getRootProject

      private File getRootProject(MavenExecutionRequest request)

    • isRequestedProjectCollected

      private boolean isRequestedProjectCollected(MavenExecutionRequest request, List<MavenProject> projects)
      multiModuleProjectDirectory in MavenExecutionRequest is not always the parent of the request pom. We should always check whether the request pom project is collected. The integration tests for MNG-6223 are examples for this scenario.
      Returns:
      true if the collected projects contain the requested project (for example with -f)

    • isModuleOutsideRequestScopeDependingOnPluginModule

      private boolean isModuleOutsideRequestScopeDependingOnPluginModule(MavenExecutionRequest request, ProjectBuildingException exception)
      This method finds out whether collecting projects failed because of the following scenario: - A multi-module project containing a module which is a plugin and another module which depends on it. - Just the plugin is being built with the -f flag. - Because of inter-module dependency collection, all projects in the multi-module project are collected. - The plugin is not yet installed in a repository. Therefore the build fails because the plugin is not found and plugins cannot be built in the same session. The integration test for MNG-5572 is an example of this scenario.
      Returns:
      true if the module which fails to collect the inter-module plugin is not part of the build.