public static URLClassLoader getClassloader()

in uimafit-maven-plugin/src/main/java/org/apache/uima/fit/maven/util/Util.java [124:170]
42 lines of code
8 McCabe index (conditional complexity)

  public static URLClassLoader getClassloader(MavenProject aProject, Log aLog,
          String aIncludeScopeThreshold) throws MojoExecutionException {
    List<URL> urls = new ArrayList<URL>();
    try {
      for (Object object : aProject.getCompileClasspathElements()) {
        String path = (String) object;
        aLog.debug("Classpath entry: " + object);
        urls.add(new File(path).toURI().toURL());
      }
    } catch (IOException e) {
      throw new MojoExecutionException(
              "Unable to assemble classpath: " + ExceptionUtils.getRootCauseMessage(e), e);
    } catch (DependencyResolutionRequiredException e) {
      throw new MojoExecutionException(
              "Unable to resolve dependencies: " + ExceptionUtils.getRootCauseMessage(e), e);
    }

    ScopeArtifactFilter filter = new ScopeArtifactFilter(aIncludeScopeThreshold);

    for (Artifact dep : (Set<Artifact>) aProject.getArtifacts()) {
      try {
        if (!filter.include(dep)) {
          aLog.debug("Not generating classpath entry for out-of-scope artifact: " + dep.getGroupId()
                  + ":" + dep.getArtifactId() + ":" + dep.getVersion() + " (" + dep.getScope()
                  + ")");
          continue;
        }

        if (dep.getFile() == null) {
          aLog.debug("Not generating classpath entry for unresolved artifact: " + dep.getGroupId()
                  + ":" + dep.getArtifactId() + ":" + dep.getVersion() + " (" + dep.getScope()
                  + ")");
          // Unresolved file because it is in the wrong scope (e.g. test?)
          continue;
        }

        aLog.debug("Classpath entry: " + dep.getGroupId() + ":" + dep.getArtifactId() + ":"
                + dep.getVersion() + " -> " + dep.getFile());
        urls.add(dep.getFile().toURI().toURL());
      } catch (Exception e) {
        throw new MojoExecutionException("Unable get dependency artifact location for "
                + dep.getGroupId() + ":" + dep.getArtifactId() + ":" + dep.getVersion()
                + ExceptionUtils.getRootCauseMessage(e), e);
      }
    }
    return new URLClassLoader(urls.toArray(new URL[] {}), Util.class.getClassLoader());
  }