public String toString() {
        StringBuilder buffer = new StringBuilder(128);

        buffer.append('[').append(getSeverity()).append("] ");
        buffer.append(getMessage());
        String location = getLocation();
        if (!location.isEmpty()) {
            buffer.append(" @ ");
            buffer.append(location);
        }

        return buffer.toString();
    }

                    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
        sb.setLength(0);

                .append("REQUEST: ")
                .append("\n")
                .append("artifact: ")
                .append(mad)
                .append("\n")
                .append(artifactDependencies)
                .append("\n")
                .append("localRepository: ")
                .append(localRepository)
                .append("\n")
                .append("remoteRepositories: ")

        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());
        }

        return sb.toString();
    }

    }

    private static String toMessage(String message, List<String> errors) {
        StringBuilder buffer = new StringBuilder(256);
        buffer.append(message);
        for (String error : errors) {
            buffer.append(", ").append(error);
        }
        return buffer.toString();
    }

        buffer.append("<?xml version='1.0'?>");
        buffer.append("<project>");
        buffer.append("<modelVersion>4.0.0</modelVersion>");
        buffer.append("<groupId>").append(artifact.getGroupId()).append("</groupId>");
        buffer.append("<artifactId>").append(artifact.getArtifactId()).append("</artifactId>");
        buffer.append("<version>").append(artifact.getBaseVersion()).append("</version>");

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

        StringBuilder buffer = new StringBuilder(256);

        buffer.append(LS).append("Repository Metadata").append(LS).append("--------------------------");
        buffer.append(LS).append("GroupId: ").append(getGroupId());
        buffer.append(LS).append("ArtifactId: ").append(getArtifactId());
        buffer.append(LS).append("Metadata Type: ").append(getClass().getName());

        return buffer.toString();
    }

        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
    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('{')
                        .append(md.getArtifactUri())
                        .append('}');
            }
        }