| | 562 | |
| | 563 | |
| | 564 | /** |
| | 565 | * Give a string of wml containing ${key1}, ${key2}, return |
| | 566 | * a suitable object. |
| | 567 | * @param wmlTemplateString |
| | 568 | * @param mappings |
| | 569 | * @return |
| | 570 | */ |
| | 571 | public static Object unmarshallFromTemplate(String wmlTemplateString, java.util.HashMap<String, String> mappings) { |
| | 572 | String wmlString = replace(wmlTemplateString, 0, new StringBuilder(), mappings).toString(); |
| | 573 | log.debug("Results of substitution: " + wmlString); |
| | 574 | return unmarshalString(wmlString); |
| | 575 | } |
| | 576 | |
| | 577 | private static StringBuilder replace(String s, int offset, StringBuilder b, java.util.HashMap<String, String> mappings) { |
| | 578 | int startKey = s.indexOf("${", offset); |
| | 579 | if (startKey == -1) |
| | 580 | return b.append(s.substring(offset)); |
| | 581 | else { |
| | 582 | b.append(s.substring(offset, startKey)); |
| | 583 | int keyEnd = s.indexOf('}', startKey); |
| | 584 | String key = s.substring(startKey + 2, keyEnd); |
| | 585 | b.append( mappings.get(key) ); |
| | 586 | return replace(s, keyEnd + 1, b, mappings); |
| | 587 | } |
| | 588 | } |
| | 589 | |
