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Flatfile repair

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This commit is contained in:
T00thpick1
2013-07-01 01:37:24 -04:00
parent f118ac14ca
commit 11e4ff34d6
2 changed files with 47 additions and 5 deletions
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40
src/main/java/com/gmail/nossr50/database/FlatfileDatabaseManager.java
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@ -38,7 +38,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
protected FlatfileDatabaseManager() {
usersFile = new File(mcMMO.getUsersFilePath());
createDatabase();
checkStructure();
updateLeaderboards();
}
@ -555,8 +555,44 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
playerStatHash.put(SkillType.FISHING, fishing);
}
private void createDatabase() {
/**
* Checks that the file is present and valid
*/
private void checkStructure() {
if (usersFile.exists()) {
BufferedReader in = null;
FileWriter out = null;
String usersFilePath = mcMMO.getUsersFilePath();
synchronized (fileWritingLock) {
try {
in = new BufferedReader(new FileReader(usersFilePath));
StringBuilder writer = new StringBuilder();
String line = "";
while ((line = in.readLine()) != null) {
String[] character = line.split(":");
// If they're valid, rewrite them to the file.
if (character.length >= 37) {
writer.append(line).append("\r\n");
} else {
// Placeholder, repair row if needed (I.E. when new skills are added and such)
}
}
// Write the new file
out = new FileWriter(usersFilePath);
out.write(writer.toString());
}
catch (IOException e) {
mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
}
finally {
tryClose(in);
tryClose(out);
}
}
return;
}