1 files changed, 196 insertions, 0 deletions
diff --git a/app/src/fil/libre/repwifiapp/helpers/AccessPointInfo.java b/app/src/fil/libre/repwifiapp/helpers/AccessPointInfo.java
new file mode 100644
index 0000000..65c8b24
--- /dev/null
+++ b/app/src/fil/libre/repwifiapp/helpers/AccessPointInfo.java
@@ -0,0 +1,196 @@
+//
+// Copyright 2017 Filippo "Fil" Bergamo <fil.bergamo@riseup.net>
+// 
+// This file is part of RepWifiApp.
+//
+// RepWifiApp is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// RepWifiApp is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with RepWifiApp.  If not, see <http://www.gnu.org/licenses/>.
+// 
+// ********************************************************************
+
+package fil.libre.repwifiapp.helpers;
+
+import java.io.File;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import fil.libre.repwifiapp.Commons;
+
+
+public class AccessPointInfo implements Serializable{
+		
+	private static final long serialVersionUID = 1L;
+	
+	private String _ssid;
+	private String _bssid;
+	private String _auth;
+	private String _level;
+	private String _freq;
+	private String _password;
+	private long _lastTimeUsed;
+	
+	public AccessPointInfo(String ssid, String bssid, String authType, String level, String freq){
+		
+		this._ssid = ssid;
+		this._bssid = bssid;
+		this._auth = authType;
+		this._level = level;
+		this._freq = freq;
+		
+	}
+	
+	public String getSSID(){
+		return this._ssid;
+	}
+	
+	public String getBSSID(){
+		return this._bssid;
+	}
+	
+	public String getAuthType(){
+		return this._auth;
+	}
+	
+	public String getSignlalStrength(){
+		return this._level;
+	}
+	
+	public String getFrequency(){
+		return this._freq;
+	}
+	
+	public long getLastTimeUsed(){
+		return this._lastTimeUsed;
+	}
+	
+	public void setLastTimeUsed(long timeStampInMillis){
+		this._lastTimeUsed = timeStampInMillis;
+	}
+	
+	public boolean isOlderThan(int days){
+		
+		if (this._lastTimeUsed == 0){
+			return false;
+		}
+		
+		long timeDiff = System.currentTimeMillis() - this._lastTimeUsed;
+		long spanMillis = Utils.daysToMilliseconds(days);
+		
+		if (timeDiff > spanMillis){
+			return true;
+		}else{
+			return false;
+		}
+		
+		
+	}
+	
+	public String getPassword(){
+		return this._password;
+	}
+	
+	public void setPassword(String password){
+		this._password = password;
+	}
+	
+	public boolean needsPassword(){
+		
+		if ( (this._auth == null) || (this._auth.equals("")) ){
+			//TODO
+			//check if default behavior should be with or without password,
+			//when no auth info is available.
+			return false;
+		}
+		
+		if (this._auth.contains("WPA2") || this._auth.contains("WPA")){
+			return true;
+		}
+		else {
+			return false;
+		}
+		
+	}
+	
+	protected static AccessPointInfo parseLine(String line){
+		
+		try{
+			
+			String[] params = line.split("\t");
+			if (params.length != 5){
+				return null;
+			}
+			
+			String bssid = params[0];
+			String freq = params[1];
+			String level = params[2];
+			String auth = params[3];
+			String ssid = params [4];
+			
+			AccessPointInfo info = new AccessPointInfo(ssid, bssid, auth, level, freq);
+			return info;
+			
+		}catch (Exception e){
+			Utils.logError("Error while parsing line: " + line, e);
+			return null;
+		}
+		
+	}
+	
+	public static AccessPointInfo[] parseScanResult(String scanResultFile){
+		
+		try {
+			
+			File f = new File(scanResultFile);
+			if (! f.exists()){
+				Utils.logError("AccessPointInfo.parseScanResult(): The provided scan result file doesn't exist");
+				return null;
+			}
+			
+			String[] lines = Utils.readFileLines(Commons.getScanFile());
+			List<AccessPointInfo> nets = new ArrayList<AccessPointInfo>();
+			
+			for(String l : lines){
+				if (l.startsWith(Commons.SCAN_FILE_HDR)){
+					//strip off the header
+					continue;
+				}
+				
+				if (l.trim().equals("")){
+					//empty line, skip.
+					continue;
+				}
+				
+				//try to parse line into network info
+				AccessPointInfo info = AccessPointInfo.parseLine(l);
+				if (info == null){
+					Utils.logError("Failed to parse line into AccessPointInfo: " + l);
+					continue;
+				}
+				
+				nets.add(info);
+
+			}
+			
+			AccessPointInfo[] a = new AccessPointInfo[nets.size()];
+			a = nets.toArray(a);
+			return a;
+			
+		} catch (Exception e) {
+			Utils.logError("Error while parsing scan results in class AccessPointInfo",e);
+			return null;
+		}
+		
+	}
+
+}