protected static String translateUrlPath()

in maven-release-manager/src/main/java/org/apache/maven/shared/release/phase/AbstractRewritePomsPhase.java [804:828]

• 21 lines of code
• 8 McCabe index (conditional complexity)

    protected static String translateUrlPath(String trunkPath, String tagPath, String urlPath) {
        trunkPath = trunkPath.trim();
        tagPath = tagPath.trim();
        // Strip the slash at the end if one is present
        if (trunkPath.endsWith("/")) {
            trunkPath = trunkPath.substring(0, trunkPath.length() - 1);
        }
        if (tagPath.endsWith("/")) {
            tagPath = tagPath.substring(0, tagPath.length() - 1);
        }
        char[] tagPathChars = trunkPath.toCharArray();
        char[] trunkPathChars = tagPath.toCharArray();
        // Find the common path between trunk and tags
        int i = 0;
        while ((i < tagPathChars.length) && (i < trunkPathChars.length) && tagPathChars[i] == trunkPathChars[i]) {
            ++i;
        }
        // If there is nothing common between trunk and tags, or the relative
        // path does not exist in the url, then just return the tag.
        if (i == 0 || urlPath.indexOf(trunkPath.substring(i)) < 0) {
            return tagPath;
        } else {
            return StringUtils.replace(urlPath, trunkPath.substring(i), tagPath.substring(i));
        }
    }