//            message.append( "There was 1 validation error: " );
        //        }
        //        else
        //        {
        //            message.append( "There was " + messages.size() + " validation errors: " + LS );
        //        }
        //
        for (int i = 0; i < messages.size(); i++) {
            message.append(indentation)
                    .append('[')
                    .append(i)

                }
            }
            formatted.append(')');
        }
        if (defaultReply != null) {
            formatted.append(' ').append(defaultReply).append(": ");
        }
        return formatted.toString();
    }

    private void doDisplay(String message) throws IOException {
        try {
            MessageUtils.terminal.writer().print(message);

    }

    @Override
    public MessageBuilder append(CharSequence cs) {
        buffer.append(cs);
        return this;
    }

    @Override
    public MessageBuilder append(CharSequence cs, int start, int end) {
        buffer.append(cs, start, end);
        return this;
    }

    @Override
    public MessageBuilder append(char c) {
        buffer.append(c);
        return this;
    }

    @Override

        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("---------");
        }

        return sb.toString();
    }

        }
        StringBuilder sb = new StringBuilder(256);
        int i = 1;
        sb.append("---------\n");
        sb.append(artifacts.size()).append('\n');
        for (Artifact a : artifacts) {
            sb.append(i).append(' ').append(a).append('\n');
            i++;
        }
        sb.append("---------\n");
        return sb.toString();
    }

    public MetadataGraph getResolvedTree() {

                } else if (parameterType.equals(Float.TYPE)) {
                    methodKey.append("java.lang.Float");
                } else if (parameterType.equals(Integer.TYPE)) {
                    methodKey.append("java.lang.Integer");
                } else if (parameterType.equals(Long.TYPE)) {
                    methodKey.append("java.lang.Long");

        StringBuilder buffer = new StringBuilder(128);

        buffer.append('[').append(getSeverity()).append("] ");
        buffer.append(getMessage());
        String location = ModelProblemUtils.formatLocation(this, null);
        if (!location.isEmpty()) {
            buffer.append(" @ ");
            buffer.append(location);
        }

        return buffer.toString();
    }

            buffer.append("'parent.relativePath'");
            if (childModel != problems.getRootModel()) {
                buffer.append(" of POM ").append(ModelProblemUtils.toSourceHint(childModel));
            }
            buffer.append(" points at ").append(groupId).append(':').append(artifactId);
            buffer.append(" instead of ").append(parent.getGroupId()).append(':');

            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();
        }

        @Override

            // buffer, then append it with a preceding space...again, not sure what else to
            // do other than collapse whitespace.
            // NOTE: The case of a trailing quote is handled by nullifying the arg buffer.
            if (!addedToBuffer) {
                if (currentArg != null) {
                    currentArg.append(' ').append(arg);
                } else {