public void setChecksumPolicy(String checksumPolicy) {
        if (checksumPolicy != null) {
            this.checksumPolicy = checksumPolicy;
        }
    }

    public boolean isEnabled() {
        return enabled;
    }

    public String getUpdatePolicy() {
        return updatePolicy;
    }

    public String getChecksumPolicy() {
        return checksumPolicy;
    }

            String snapshotUpdates,
            String checksumPolicy) {
        ArtifactRepositoryPolicy snapshotsPolicy =
                new ArtifactRepositoryPolicy(snapshots, snapshotUpdates, checksumPolicy);

        ArtifactRepositoryPolicy releasesPolicy =
                new ArtifactRepositoryPolicy(releases, releaseUpdates, checksumPolicy);

        String checksumPolicy = RepositoryPolicy.CHECKSUM_POLICY_FAIL;
        if (policy != null) {
            enabled = policy.isEnabled();
            if (policy.getUpdatePolicy() != null) {
                updatePolicy = policy.getUpdatePolicy();
            }
            if (policy.getChecksumPolicy() != null) {
                checksumPolicy = policy.getChecksumPolicy();
            }
        }

            String remotePath,
            TransferListener downloadMonitor,
            String checksumPolicy,
            boolean force)
            throws TransferFailedException, ResourceDoesNotExistException;

    void getArtifactMetadata(
            ArtifactMetadata metadata, ArtifactRepository remoteRepository, File destination, String checksumPolicy)
            throws TransferFailedException, ResourceDoesNotExistException;

            ArtifactRepositoryPolicy snapshots,
            ArtifactRepositoryPolicy releases);

    void setGlobalUpdatePolicy(String snapshotPolicy);

    void setGlobalChecksumPolicy(String checksumPolicy);

                .checksumPolicy(settingsPolicy.getChecksumPolicy())
                .location("enabled", toLocation(settingsPolicy.getLocation("enabled")))
                .location("updatePolicy", toLocation(settingsPolicy.getLocation("updatePolicy")))
                .location("checksumPolicy", toLocation(settingsPolicy.getLocation("checksumPolicy")))
                .build();
        return policy;
    }

    }

    public void setGlobalUpdatePolicy(String updatePolicy) {
        globalUpdatePolicy = updatePolicy;
    }

    public void setGlobalChecksumPolicy(String checksumPolicy) {
        globalChecksumPolicy = checksumPolicy;
    }

                .checksumPolicy(settingsPolicy.getChecksumPolicy())
                .location("enabled", toLocation(settingsPolicy.getLocation("enabled")))
                .location("updatePolicy", toLocation(settingsPolicy.getLocation("updatePolicy")))
                .location("checksumPolicy", toLocation(settingsPolicy.getLocation("checksumPolicy")))
                .build();
        return policy;
    }

    }

    private void handleChecksumFailure(String checksumPolicy, String message, Throwable cause)
            throws ChecksumFailedException {
        if (ArtifactRepositoryPolicy.CHECKSUM_POLICY_FAIL.equals(checksumPolicy)) {
            throw new ChecksumFailedException(message, cause);
        } else if (!ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE.equals(checksumPolicy)) {
            // warn if it is set to anything other than ignore

            String snapshotUpdates,
            String checksumPolicy)
            throws InvalidRepositoryException {
        ArtifactRepositoryPolicy snapshotsPolicy =
                new ArtifactRepositoryPolicy(snapshots, snapshotUpdates, checksumPolicy);

        ArtifactRepositoryPolicy releasesPolicy =
                new ArtifactRepositoryPolicy(releases, releaseUpdates, checksumPolicy);