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rewrite of comparePermissionString (snowleo)

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This commit is contained in:
ElgarL 2011-11-24 15:57:21 +00:00
parent 73a7a6a1dd
commit 127681736d
1 changed files with 26 additions and 50 deletions
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76
EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/AnjoPermissionsHandler.java
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@ -966,59 +966,35 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
* @param fullPermissionName
* @return true if found a matching token. false if not.
*/
public boolean comparePermissionString(String userAcessLevel, String fullPermissionName) {
if (userAcessLevel == null || fullPermissionName == null) {
return false;
}
boolean logFinest = (GroupManager.logger.getLevel() == Level.FINEST);
if (logFinest)
GroupManager.logger.finest("COMPARING " + userAcessLevel + " WITH " + fullPermissionName);
public boolean comparePermissionString(String userAccessLevel, String fullPermissionName) {
int userAccessLevelLength;
if (userAccessLevel == null || fullPermissionName == null
|| (userAccessLevelLength = userAccessLevel.length()) == 0 || fullPermissionName.length() == 0) {
return false;
}
if (userAcessLevel.startsWith("+")) {
userAcessLevel = userAcessLevel.substring(1);
} else if (userAcessLevel.startsWith("-")) {
userAcessLevel = userAcessLevel.substring(1);
}
int userAccessLevelOffset;
if (userAccessLevel.charAt(0) == '+' || userAccessLevel.charAt(0) == '-') {
userAccessLevelOffset = 1;
} else {
userAccessLevelOffset = 0;
}
if ("*".regionMatches(0, userAccessLevel, userAccessLevelOffset, userAccessLevelLength - userAccessLevelOffset)) {
return true;
}
int fullPermissionNameOffset;
if (fullPermissionName.charAt(0) == '+' || fullPermissionName.charAt(0) == '-') {
fullPermissionNameOffset = 1;
} else {
fullPermissionNameOffset = 0;
}
if (fullPermissionName.startsWith("+")) {
fullPermissionName = fullPermissionName.substring(1);
} else if (fullPermissionName.startsWith("-")) {
fullPermissionName = fullPermissionName.substring(1);
}
if (userAccessLevel.charAt(userAccessLevel.length() - 1) == '*') {
userAccessLevelLength--;
}
return userAccessLevel.regionMatches(true, userAccessLevelOffset, fullPermissionName, fullPermissionNameOffset, userAccessLevelLength - userAccessLevelOffset);
}
StringTokenizer levelATokenizer = new StringTokenizer(userAcessLevel, ".");
StringTokenizer levelBTokenizer = new StringTokenizer(fullPermissionName, ".");
while (levelATokenizer.hasMoreTokens() && levelBTokenizer.hasMoreTokens()) {
String levelA = levelATokenizer.nextToken();
String levelB = levelBTokenizer.nextToken();
if (logFinest)
GroupManager.logger.finest("ROUND " + levelA + " AGAINST " + levelB);
if (levelA.contains("*")) {
if (logFinest)
GroupManager.logger.finest("WIN");
return true;
}
if (levelA.equalsIgnoreCase(levelB)) {
if (!levelATokenizer.hasMoreTokens() && !levelBTokenizer.hasMoreTokens()) {
if (logFinest)
GroupManager.logger.finest("WIN");
return true;
}
if (logFinest)
GroupManager.logger.finest("NEXT");
continue;
} else {
if (logFinest)
GroupManager.logger.finest("FAIL");
return false;
}
}
if (logFinest)
GroupManager.logger.finest("FAIL");
return false;
}
/**
* Returns a list of all groups.