@Override
    public String toString() {
        StringBuilder sb = new StringBuilder(256);
        sb.append("[scope=").append(scope.getScope());
        if (classpath != null) {
            for (ArtifactMetadata md : classpath) {
                sb.append(": ")
                        .append(md.toString())
                        .append('{')

                    sb.setLength(0);
                }
                if (sb.length() > 0) {
                    sb.append(' ');
                }
                sb.append(word);
            }

            while (sb.length() < remainder) {
                sb.append(' ');
            }
            result.add(BOX_CHAR + " " + sb + " " + BOX_CHAR);
        }
        // last line

            return "empty";
        }
        StringBuilder sb = new StringBuilder(512);
        for (MetadataGraphVertex v : vertices) {
            sb.append("Vertex:  ").append(v.getMd().toString()).append('\n');
            List<MetadataGraphEdge> ins = getIncidentEdges(v);
            if (ins != null) {
                for (MetadataGraphEdge e : ins) {
                    sb.append("       from :  ").append(e.toString()).append('\n');

                sb.append(" for ");
                sb.append(modelId);
            }
            for (ModelProblem problem : problems) {
                sb.append(System.lineSeparator());
                sb.append("    - [");
                sb.append(problem.getSeverity());
                sb.append("] ");
                sb.append(problem.getMessage());

    }

    public String toString() {
        StringBuilder sb = new StringBuilder(256);

        sb.append("      id: ").append(getId()).append(LS);
        sb.append("      url: ").append(getUrl()).append(LS);
        sb.append("   layout: ").append(layout != null ? layout : "none");

        if (proxy != null) {
            sb.append(LS)
                    .append("    proxy: ")

    public String toString() {
        StringBuilder sb = new StringBuilder(128);
        sb.append("MavenProject: ");
        sb.append(getGroupId());
        sb.append(':');
        sb.append(getArtifactId());
        sb.append(':');
        sb.append(getVersion());
        if (getFile() != null) {
            sb.append(" @ ");
            sb.append(getFile().getPath());
        }

            StringBuilder sb = new StringBuilder();
            if (groupId != null) {
                sb.append(groupId);
            }
            sb.append(":");
            if (artifactId != null) {
                sb.append(artifactId);
            }
            sb.append(":");
            if (version != null) {
                sb.append(version);
            }

    public String asString() {
        StringBuilder sb = new StringBuilder();

        DependencyNode node = getDependencyNode();
        Artifact artifact = node.getArtifact();
        sb.append(artifact);

        Dependency dependency = node.getDependency();
        if (dependency != null) {
            sb.append(":").append(dependency.getScope());
        }

        return sb.toString();
    }

    @Override

        StringBuilder sb = new StringBuilder();

        if (artifacts != null) {
            int i = 1;
            sb.append("---------").append(LS);
            sb.append(artifacts.size()).append(LS);
            for (Artifact a : artifacts) {
                sb.append(i).append(' ').append(a).append(LS);
                i++;
            }
            sb.append("---------");
        }

        this.managedVersionMap = managedVersionMap;

        return this;
    }

    public String toString() {
        StringBuilder sb = new StringBuilder()
                .append("REQUEST: ")
                .append("\n")
                .append("artifact: ")
                .append(mad)
                .append("\n")