FileOutputStream fos = new FileOutputStream(dest);
out = new BufferedWriter(new OutputStreamWriter(fos, destEncoding));
FileInputStream fis = new FileInputStream(src);
in = new BufferedReader(new InputStreamReader(fis, srcEncoding));
String line;
LineTokenizer lineTokenizer = new LineTokenizer();
lineTokenizer.setIncludeDelims(true);
line = lineTokenizer.getToken(in);
while ((line) != null) {
// 2003-02-21 new replace algorithm by tbee (tbee@tbee.org)
// because it wasn't able to replace something like "@aaa;@bbb;"
// is there a startToken
// and there is still stuff following the startToken
int startIndex = line.indexOf(startToken);
while (startIndex >= 0
&& (startIndex + startToken.length()) <= line.length()) {
// the new value, this needs to be here
// because it is required to calculate the next position to
// search from at the end of the loop
String replace = null;
// we found a starttoken, is there an endtoken following?
// start at token+tokenlength because start and end
// token may be indentical
int endIndex = line.indexOf(endToken, startIndex
+ startToken.length());
if (endIndex < 0) {
startIndex += 1;
} else {
// grab the token
String token = line.substring(startIndex
+ startToken.length(),
endIndex);
// If there is a white space or = or :, then
// it isn't to be treated as a valid key.
boolean validToken = true;
for (int k = 0; k < token.length() && validToken; k++) {
char c = token.charAt(k);
if (c == ':' || c == '='
|| Character.isSpaceChar(c)) {
validToken = false;
}
}
if (!validToken) {
startIndex += 1;
} else {
// find the replace string
if (resourceMap.containsKey(token)) {
replace = (String) resourceMap.get(token);
} else {
log("Replacement string missing for: " + token,
Project.MSG_VERBOSE);
replace = startToken + token + endToken;
}
// generate the new line
line = line.substring(0, startIndex) + replace
+ line.substring(endIndex + endToken.length());
// set start position for next search
startIndex += replace.length();
}
}
// find next starttoken
startIndex = line.indexOf(startToken, startIndex);
}
out.write(line);
line = lineTokenizer.getToken(in);
}
} finally {
FileUtils.close(in);
FileUtils.close(out);
}