private String lookupCountryCode(String code) {
Country c = Country.fromIsoCode(code);
if (c != null) {
return c.getTitle();
}
return code;
}
private void insertCountryLinks() {
final String countryUrl = getBaseUrl() + "/country/";
// main description
Matcher m = COUNTRY_REG_EX.matcher(getDataset().getDescription());
StringBuffer sb = new StringBuffer();
while (m.find()) {
Country c = COUNTRY_MAP.get(m.group(1).toLowerCase());
String replacement;
if (c != null) {
replacement = "<a href='" + countryUrl + c.getIso2LetterCode() + "'>" + m.group(1) + "</a>";
} else {
replacement = m.group(1);
}
m.appendReplacement(sb, replacement);
}
m.appendTail(sb);
getDataset().setDescription(sb.toString());
// spatial coverage
for (GeospatialCoverage gc : getDataset().getGeographicCoverages()) {
// There are not yet any links to the actual countries
m = COUNTRY_REG_EX.matcher(gc.getDescription());
sb = new StringBuffer();
while (m.find()) {
Country c = COUNTRY_MAP.get(m.group(1).toLowerCase());
String replacement =
"<a href='" + countryUrl + c.getIso2LetterCode() + "'>" + m.group(1) + "</a>";
m.appendReplacement(sb, replacement);
}
m.appendTail(sb);
gc.setDescription(sb.toString());
}
}
/** Builds a regular expression from all the country names, to allow replacement as links. */
private static String countryTitleRegEx() {
ImmutableList.Builder<String> b = ImmutableList.builder();
for (Country c : Country.values()) {
if (c == null || Strings.isNullOrEmpty(c.getTitle())) {
continue;
}
b.add(c.getTitle());
COUNTRY_MAP.put(c.getTitle().toLowerCase(), c);
}
return "\\b(" + Joiner.on("|").join(b.build()) + ")\\b";
}