Method getIvyParts

src/main/java/org/codehaus/groovy/tools/GrapeUtil.java:42–67

Parses a dependency coordinate in Maven or Ivy shorthand form into its component parts. Recognized forms: Maven: group:module:version[:classifier][@ext] Ivy: group#module;version (translated internally to the Maven form before parsing) @param a

(String allstr)

     * {@code version}, {@code classifier}, and {@code ext} entries
     */
    public static Map<String, Object> getIvyParts(String allstr) {
        Map<String, Object> result = new LinkedHashMap<String, Object>();
        if (allstr == null) return result;
        // Accept the Ivy shorthand "group#module;version" by translating its separators to
        // the Maven form before parsing. Neither '#' nor ';' is legal in a groupId, artifactId,
        // or version (Ivy ranges use '[]()' not '#;'), so a straight replace cannot collide
        // with the Maven form.
        allstr = allstr.replace('#', ':').replace(';', ':');
        String ext = "";
        String[] parts;
        if (allstr.contains("@")) {
            parts = allstr.split("@");
            if (parts.length > 2) return result;
            if (parts.length > 1) ext = parts[1];
            if (parts.length > 0) allstr = parts[0];
        }
        parts = allstr.split(":");
        if (parts.length > 4) return result;
        if (parts.length > 3) result.put("classifier", parts[3]);
        if (parts.length > 2) result.put("version", parts[2]);
        else result.put("version", "*");
        if (!ext.isEmpty()) result.put("ext", ext);
        if (parts.length > 1) result.put("module", parts[1]);
        if (parts.length > 0) result.put("group", parts[0]);
        return result;
    }
}