Examples with FilteringDependencyNodeVisitor org.apache.maven.shared.dependency.tree.traversal.FilteringDependencyNodeVisitor used on opensource projects

Example 1 with FilteringDependencyNodeVisitor

use of org.apache.maven.shared.dependency.tree.traversal.FilteringDependencyNodeVisitor in project maven-plugins by apache.

the class DependencyConvergenceReport method serializeDependencyTree.

/**
     * Serializes the specified dependency tree to a string.
     *
     * @param rootNode the dependency tree root node to serialize
     * @return the serialized dependency tree
     */
private void serializeDependencyTree(DependencyNode rootNode, String key, Sink sink) {
    DependencyNodeVisitor visitor = getSerializingDependencyNodeVisitor(sink);
    visitor = new BuildingDependencyNodeVisitor(visitor);
    DependencyNodeFilter filter = createDependencyNodeFilter(key);
    if (filter != null) {
        CollectingDependencyNodeVisitor collectingVisitor = new CollectingDependencyNodeVisitor();
        DependencyNodeVisitor firstPassVisitor = new FilteringDependencyNodeVisitor(collectingVisitor, filter);
        rootNode.accept(firstPassVisitor);
        DependencyNodeFilter secondPassFilter = new AncestorOrSelfDependencyNodeFilter(collectingVisitor.getNodes());
        visitor = new FilteringDependencyNodeVisitor(visitor, secondPassFilter);
    }
    rootNode.accept(visitor);
}