Method parseUri

src/org/apache/pig/tools/DownloadResolver.java:130–172

@param uri @return Returns a Map containing the organization, module, version and all the query string parameters @throws ParserException

(URI uri)

     * @throws ParserException
     */
    private Map<String, Object> parseUri(URI uri) throws ParserException {
        // Parse uri for artifact organization, module and version
        Map<String, Object> uriMap = new HashMap<String, Object>();
        String authority = uri.getAuthority();
        if (authority != null) {
            String[] tokens = authority.split(":", -1);
            if (tokens.length == 3) {
                uriMap.put("org", tokens[0]);
                if (tokens[1].isEmpty()) {
                    throw new ParserException("Please specify the artifact module.");
                }
                uriMap.put("module", tokens[1]);
                uriMap.put("version", tokens[2]);
            } else {
                throw new ParserException("Invalid Artifact. Please specify organization, module and version");
            }
        } else {
            throw new ParserException("Invalid Artifact. Please specify organization, module and version");
        }

        // Parse query string for exclude list and other parameters
        uriMap.putAll(parseQueryString(uri));
        if (uriMap.containsKey("transitive")) {
            uriMap.put("transitive", Boolean.parseBoolean(uriMap.get("transitive").toString()));
        }
        List<Map<String, Object>> excludeList = new LinkedList<Map<String, Object>>();
        if (uriMap.containsKey("exclude")) {
            for (String exclude : uriMap.get("exclude").toString().split(",")) {
                Map<String, Object> excludeMap = new HashMap<String, Object>();
                String parts[] = exclude.split(":", -1);
                if (parts.length == 2) {
                    excludeMap.put("group", parts[0]);
                    excludeMap.put("module", parts[1]);
                } else {
                    throw new ParserException("Exclude must contain organization and module separated by a colon.");
                }
                excludeList.add(excludeMap);
            }
        }
        uriMap.put("excludes", excludeList);

        return uriMap;
    }

    /**
     * @param uri