private void buildRolesReachableInOneStepMap() {
    """
	Parse input and build the map for the roles reachable in one step: the higher role
	will become a key that references a set of the reachable lower roles.
    """
		this.rolesReachableInOneStepMap = new HashMap<GrantedAuthority, Set<GrantedAuthority>>();
		try (BufferedReader bufferedReader = new BufferedReader(
				new StringReader(this.roleHierarchyStringRepresentation))) {
			for (String readLine; (readLine = bufferedReader.readLine()) != null;) {
				String[] roles = readLine.split(" > ");
				for (int i = 1; i < roles.length; i++) {
					GrantedAuthority higherRole = new SimpleGrantedAuthority(
							roles[i - 1].replaceAll("^\\s+|\\s+$", ""));
					GrantedAuthority lowerRole = new SimpleGrantedAuthority(roles[i].replaceAll("^\\s+|\\s+$", ""));
					Set<GrantedAuthority> rolesReachableInOneStepSet;
					if (!this.rolesReachableInOneStepMap.containsKey(higherRole)) {
						rolesReachableInOneStepSet = new HashSet<GrantedAuthority>();
						this.rolesReachableInOneStepMap.put(higherRole, rolesReachableInOneStepSet);
					} else {
						rolesReachableInOneStepSet = this.rolesReachableInOneStepMap.get(higherRole);
					}
					addReachableRoles(rolesReachableInOneStepSet, lowerRole);
					if (logger.isDebugEnabled()) {
						logger.debug("buildRolesReachableInOneStepMap() - From role " + higherRole
								+ " one can reach role " + lowerRole + " in one step.");
					}
				}
			}
		} catch (IOException e) {
			throw new IllegalStateException(e);
		}
	}
private void buildRolesReachableInOneStepMap() {
		this.rolesReachableInOneStepMap = new HashMap<GrantedAuthority, Set<GrantedAuthority>>();
		try (BufferedReader bufferedReader = new BufferedReader(
				new StringReader(this.roleHierarchyStringRepresentation))) {
			for (String readLine; (readLine = bufferedReader.readLine()) != null;) {
				String[] roles = readLine.split(" > ");
				for (int i = 1; i < roles.length; i++) {
					GrantedAuthority higherRole = new SimpleGrantedAuthority(
							roles[i - 1].replaceAll("^\\s+|\\s+$", ""));
					GrantedAuthority lowerRole = new SimpleGrantedAuthority(roles[i].replaceAll("^\\s+|\\s+$", ""));
					Set<GrantedAuthority> rolesReachableInOneStepSet;
					if (!this.rolesReachableInOneStepMap.containsKey(higherRole)) {
						rolesReachableInOneStepSet = new HashSet<GrantedAuthority>();
						this.rolesReachableInOneStepMap.put(higherRole, rolesReachableInOneStepSet);
					} else {
						rolesReachableInOneStepSet = this.rolesReachableInOneStepMap.get(higherRole);
					}
					addReachableRoles(rolesReachableInOneStepSet, lowerRole);
					if (logger.isDebugEnabled()) {
						logger.debug("buildRolesReachableInOneStepMap() - From role " + higherRole
								+ " one can reach role " + lowerRole + " in one step.");
					}
				}
			}
		} catch (IOException e) {
			throw new IllegalStateException(e);
		}
	}
private void buildRolesReachableInOneStepMap ( ) { this . rolesReachableInOneStepMap = new HashMap < GrantedAuthority , Set < GrantedAuthority > > ( ) ; try ( BufferedReader bufferedReader = new BufferedReader ( new StringReader ( this . roleHierarchyStringRepresentation ) ) ) { for ( String readLine ; ( readLine = bufferedReader . readLine ( ) ) != null ; ) { String [ ] roles = readLine . split ( " > " ) ; for ( int i = 1 ; i < roles . length ; i ++ ) { GrantedAuthority higherRole = new SimpleGrantedAuthority ( roles [ i - 1 ] . replaceAll ( "^\\s+|\\s+$" , "" ) ) ; GrantedAuthority lowerRole = new SimpleGrantedAuthority ( roles [ i ] . replaceAll ( "^\\s+|\\s+$" , "" ) ) ; Set < GrantedAuthority > rolesReachableInOneStepSet ; if ( ! this . rolesReachableInOneStepMap . containsKey ( higherRole ) ) { rolesReachableInOneStepSet = new HashSet < GrantedAuthority > ( ) ; this . rolesReachableInOneStepMap . put ( higherRole , rolesReachableInOneStepSet ) ; } else { rolesReachableInOneStepSet = this . rolesReachableInOneStepMap . get ( higherRole ) ; } addReachableRoles ( rolesReachableInOneStepSet , lowerRole ) ; if ( logger . isDebugEnabled ( ) ) { logger . debug ( "buildRolesReachableInOneStepMap() - From role " + higherRole + " one can reach role " + lowerRole + " in one step." ) ; } } } } catch ( IOException e ) { throw new IllegalStateException ( e ) ; } }
Parse input and build the map for the roles reachable in one step: the higher role
will become a key that references a set of the reachable lower roles.
Parse input and build the map for the roles reachable in one step : the higher role will become a key that references a set of the reachable lower roles .