2 * Copyright 2008 ZXing authors
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.google.zxing.client.result;
19 import com.google.zxing.Result;
22 * Parses a "tel:" URI result, which specifies a phone number.
26 final class TelResultParser extends ResultParser {
28 private TelResultParser() {
31 public static TelParsedResult parse(Result result) {
32 String rawText = result.getText();
33 if (rawText == null || (!rawText.startsWith("tel:") && !rawText.startsWith("TEL:"))) {
36 // Normalize "TEL:" to "tel:"
37 String telURI = rawText.startsWith("TEL:") ? "tel:" + rawText.substring(4) : rawText;
38 // Drop tel, query portion
39 int queryStart = rawText.indexOf('?', 4);
40 String number = queryStart < 0 ? rawText.substring(4) : rawText.substring(4, queryStart);
41 return new TelParsedResult(number, telURI, null);