コード例 #1
0
    public void visitOutgoingDependencies(Collection<DependencyEdge> target) {
      // If this configuration's version is in conflict, don't do anything
      // If not traversed before, add all selected outgoing edges
      // If traversed before, and the selected modules have changed, remove previous outgoing edges
      // and add outgoing edges again with
      //    the new selections.
      // If traversed before, and the selected modules have not changed, ignore
      // If none of the incoming edges are transitive, then the node has no outgoing edges

      if (moduleRevision.state != ModuleState.Selected) {
        LOGGER.debug("version for {} is not selected. ignoring.", this);
        return;
      }

      List<DependencyEdge> transitiveIncoming = new ArrayList<DependencyEdge>();
      for (DependencyEdge edge : incomingEdges) {
        if (edge.isTransitive()) {
          transitiveIncoming.add(edge);
        }
      }

      if (transitiveIncoming.isEmpty() && this != resolveState.root) {
        if (previousTraversal != null) {
          removeOutgoingEdges();
        }
        if (incomingEdges.isEmpty()) {
          LOGGER.debug("{} has no incoming edges. ignoring.", this);
        } else {
          LOGGER.debug("{} has no transitive incoming edges. ignoring outgoing edges.", this);
        }
        return;
      }

      ModuleResolutionFilter resolutionFilter = getSelector(transitiveIncoming);
      if (previousTraversal != null) {
        if (previousTraversal.acceptsSameModulesAs(resolutionFilter)) {
          LOGGER.debug(
              "Changed edges for {} selects same versions as previous traversal. ignoring", this);
          // Don't need to traverse again, but hang on to the new filter as the set of artifact may
          // have changed
          previousTraversal = resolutionFilter;
          return;
        }
        removeOutgoingEdges();
      }

      for (DependencyMetaData dependency : metaData.getDependencies()) {
        ModuleIdentifier targetModuleId =
            DefaultModuleIdentifier.newId(
                dependency.getRequested().getGroup(), dependency.getRequested().getName());
        if (isExcluded(resolutionFilter, targetModuleId)) {
          continue;
        }
        DependencyEdge dependencyEdge =
            new DependencyEdge(this, dependency, resolutionFilter, resolveState);
        outgoingEdges.add(dependencyEdge);
        target.add(dependencyEdge);
      }
      previousTraversal = resolutionFilter;
    }
コード例 #2
0
 public void attachToTargetConfigurations() {
   if (targetModuleRevision.state != ModuleState.Selected) {
     return;
   }
   calculateTargetConfigurations();
   for (ConfigurationNode targetConfiguration : targetConfigurations) {
     targetConfiguration.addIncomingEdge(this);
   }
   if (!targetConfigurations.isEmpty()) {
     selector.getSelectedModule().removeUnattachedDependency(this);
   }
 }