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; }
private void calculateTargetConfigurations() { targetConfigurations.clear(); ComponentResolveMetaData targetModuleVersion = targetModuleRevision.getMetaData(); if (targetModuleVersion == null) { // Broken version return; } Set<ConfigurationMetaData> targetConfigurations = resolveState.dependencyToConfigurationResolver.resolveTargetConfigurations( dependencyMetaData, from.metaData, targetModuleVersion); for (ConfigurationMetaData targetConfiguration : targetConfigurations) { ConfigurationNode targetConfigurationNode = resolveState.getConfigurationNode(targetModuleRevision, targetConfiguration.getName()); this.targetConfigurations.add(targetConfigurationNode); } }
private ModuleResolutionFilter getSelector(List<DependencyEdge> transitiveEdges) { ModuleResolutionFilter resolutionFilter; if (transitiveEdges.isEmpty()) { resolutionFilter = DefaultModuleResolutionFilter.all(); } else { resolutionFilter = transitiveEdges.get(0).getSelector(); for (int i = 1; i < transitiveEdges.size(); i++) { DependencyEdge dependencyEdge = transitiveEdges.get(i); resolutionFilter = resolutionFilter.union(dependencyEdge.getSelector()); } } resolutionFilter = resolutionFilter.intersect( DefaultModuleResolutionFilter.excludeAny(metaData.getExcludeRules())); return resolutionFilter; }
public boolean isTransitive() { return metaData.isTransitive(); }