/**
* converts a map to string
*
* @param map the map to convert
* @param nvSep the nvp separator
* @param entrySep the separator of each entry
* @return the serialised map.
*/
public static String convertMapToString(Map<String, String> map, String nvSep, String entrySep) {
StringBuffer sb = new StringBuffer();
if (map != null) {
for (Entry<String, String> entry : map.entrySet()) {
String el = entry.getKey();
sb.append(convertEntryToString(el, map.get(el), nvSep)).append(entrySep);
}
}
String repr = sb.toString();
int pos = repr.lastIndexOf(entrySep);
return repr.substring(0, pos);
}
private void processTxt(Node operation) {
List<Node> targets = getChildNodes(operation, "target");
List<Node> optionNodes = getChildNodes(operation, "opt");
List<Node> separatorNode = getChildNodes(operation, "separator");
if (targets.isEmpty() || optionNodes.isEmpty()) {
return;
}
String defaultSeparator = "=";
String globalSeparator = defaultSeparator;
if (!separatorNode.isEmpty()) {
globalSeparator = separatorNode.get(0).getTextContent();
if (globalSeparator.length() != 1) {
globalSeparator = defaultSeparator;
}
}
Map<String, String> options = new HashMap<String, String>();
Map<String, String> processedOptions = new HashMap<String, String>();
for (int i = 0; i < optionNodes.size(); i++) {
Node option = optionNodes.get(i);
String name = option.getAttributes().getNamedItem("name").getNodeValue();
String value = option.getTextContent();
if (options.containsKey(name)) {
options.remove(name);
}
options.put(name, value);
}
for (int t = 0; t < targets.size(); t++) {
File target = new File(absolutePath(targets.get(t).getTextContent()));
File tmpFile = new File(Utils.timestamp());
BufferedWriter bw = null;
BufferedReader br = null;
try {
Node separatorAttr = targets.get(t).getAttributes().getNamedItem("separator");
String separator = (separatorAttr == null) ? globalSeparator : separatorAttr.getNodeValue();
if (separator.length() != 1) {
separator = globalSeparator;
}
bw = new BufferedWriter(new FileWriter(tmpFile));
if (target.exists()) {
br = new BufferedReader(new FileReader(target));
for (String line; (line = br.readLine()) != null; ) {
String[] parts = line.split(separator);
if (parts.length < 2) {
bw.write(line);
bw.newLine();
continue;
}
String optName = parts[0].trim();
if (options.containsKey(optName)) {
String optValue = options.get(optName);
bw.write(optName + " " + separator + " " + optValue);
bw.newLine();
processedOptions.put(optName, optValue);
options.remove(optName);
} else if (processedOptions.containsKey(optName)) {
bw.write(optName + " " + separator + " " + processedOptions.get(optName));
bw.newLine();
} else {
bw.write(line);
bw.newLine();
}
}
br.close();
}
for (Map.Entry<String, String> entry : options.entrySet()) {
bw.write(entry.getKey() + " " + separator + " " + entry.getValue());
bw.newLine();
}
bw.close();
FileUtils.copyFile(tmpFile, target);
FileUtils.forceDelete(tmpFile);
} catch (IOException ex) {
Utils.onError(new Error.WriteTxtConfig(target.getPath()));
}
}
}