private String doCommand(Object target, String method, String[] args) {
if (target == null) ; // System.err.println("Huh? Target should never be null " +
// domain);
else {
String cname = "_" + method.replaceAll("-", "_");
try {
Method m = target.getClass().getMethod(cname, new Class[] {String[].class});
return (String) m.invoke(target, new Object[] {args});
} catch (NoSuchMethodException e) {
// Ignore
} catch (InvocationTargetException e) {
if (e.getCause() instanceof IllegalArgumentException) {
domain.error(
"%s, for cmd: %s, arguments; %s",
e.getCause().getMessage(), method, Arrays.toString(args));
} else {
domain.warning("Exception in replace: %s", e.getCause());
e.getCause().printStackTrace();
}
} catch (Exception e) {
domain.warning("Exception in replace: " + e + " method=" + method);
e.printStackTrace();
}
}
return null;
}
protected String replace(String key, Link link) {
if (link != null && link.contains(key)) return "${infinite:" + link.toString() + "}";
if (key != null) {
key = key.trim();
if (key.length() > 0) {
Processor source = domain;
String value = null;
if (key.indexOf(';') < 0) {
Instruction ins = new Instruction(key);
if (!ins.isLiteral()) {
SortedList<String> sortedList = SortedList.fromIterator(domain.iterator());
StringBuilder sb = new StringBuilder();
String del = "";
for (String k : sortedList) {
if (ins.matches(k)) {
String v = replace(k, new Link(source, link, key));
if (v != null) {
sb.append(del);
del = ",";
sb.append(v);
}
}
}
return sb.toString();
}
}
while (value == null && source != null) {
value = source.getProperties().getProperty(key);
source = source.getParent();
}
if (value != null) return process(value, new Link(source, link, key));
value = doCommands(key, link);
if (value != null) return process(value, new Link(source, link, key));
if (key != null && key.trim().length() > 0) {
value = System.getProperty(key);
if (value != null) return value;
}
if (!flattening && !key.equals("@"))
domain.warning("No translation found for macro: " + key);
} else {
domain.warning("Found empty macro key");
}
} else {
domain.warning("Found null macro key");
}
return "${" + key + "}";
}
public String _isdir(String args[]) {
if (args.length < 2) {
domain.warning("Need at least one file name for ${isdir;...}");
return null;
}
boolean isdir = true;
for (int i = 1; i < args.length; i++) {
File f = new File(args[i]).getAbsoluteFile();
isdir &= f.isDirectory();
}
return isdir ? "true" : "false";
}
public String _basename(String args[]) {
if (args.length < 2) {
domain.warning("Need at least one file name for ${basename;...}");
return null;
}
String del = "";
StringBuilder sb = new StringBuilder();
for (int i = 1; i < args.length; i++) {
File f = domain.getFile(args[i]);
if (f.exists() && f.getParentFile().exists()) {
sb.append(del);
sb.append(f.getName());
del = ",";
}
}
return sb.toString();
}
/**
* replace ; <list> ; regex ; replace
*
* @param args
* @return
*/
public String _replace(String args[]) {
if (args.length != 4) {
domain.warning("Invalid nr of arguments to replace " + Arrays.asList(args));
return null;
}
String list[] = args[1].split("\\s*,\\s*");
StringBuilder sb = new StringBuilder();
String del = "";
for (int i = 0; i < list.length; i++) {
String element = list[i].trim();
if (!element.equals("")) {
sb.append(del);
sb.append(element.replaceAll(args[2], args[3]));
del = ", ";
}
}
return sb.toString();
}
public String _toclassname(String args[]) {
verifyCommand(args, _toclassnameHelp, null, 2, 2);
Collection<String> paths = Processor.split(args[1]);
List<String> names = new ArrayList<String>(paths.size());
for (String path : paths) {
if (path.endsWith(".class")) {
String name = path.substring(0, path.length() - 6).replace('/', '.');
names.add(name);
} else if (path.endsWith(".java")) {
String name = path.substring(0, path.length() - 5).replace('/', '.');
names.add(name);
} else {
domain.warning(
"in toclassname, "
+ args[1]
+ " is not a class path because it does not end in .class");
}
}
return Processor.join(names, ",");
}
public String _tstamp(String args[]) {
String format = "yyyyMMddHHmm";
long now = System.currentTimeMillis();
TimeZone tz = TimeZone.getTimeZone("UTC");
if (args.length > 1) {
format = args[1];
}
if (args.length > 2) {
tz = TimeZone.getTimeZone(args[2]);
}
if (args.length > 3) {
now = Long.parseLong(args[3]);
}
if (args.length > 4) {
domain.warning("Too many arguments for tstamp: " + Arrays.toString(args));
}
SimpleDateFormat sdf = new SimpleDateFormat(format);
sdf.setTimeZone(tz);
return sdf.format(new Date(now));
}
public String _warning(String args[]) {
for (int i = 1; i < args.length; i++) {
domain.warning(process(args[i]));
}
return "";
}