/*
* Copyright 2010 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.zxing.client.result;
import com.google.zxing.Result;
/**
* <p>Parses a WIFI configuration string. Strings will be of the form:</p>
*
* <p>{@code WIFI:T:[network type];S:[network SSID];P:[network password];H:[hidden?];;}</p>
*
* <p>The fields can appear in any order. Only "S:" is required.</p>
*
* @author Vikram Aggarwal
* @author Sean Owen
*/
public final class WifiResultParser extends ResultParser {
@Override
public WifiParsedResult parse(Result result) {
String rawText = getMassagedText(result);
if (!rawText.startsWith("WIFI:")) {
return null;
}
String ssid = matchSinglePrefixedField("S:", rawText, ';', false);
if (ssid == null || ssid.length() == 0) {
return null;
}
String pass = matchSinglePrefixedField("P:", rawText, ';', false);
String type = matchSinglePrefixedField("T:", rawText, ';', false);
if (type == null) {
type = "nopass";
}
boolean hidden = Boolean.parseBoolean(matchSinglePrefixedField("B:", rawText, ';', false));
return new WifiParsedResult(type, ssid, pass, hidden);
}
}