com.google.zxing.client.result.TelResultParser Maven / Gradle / Ivy
/*
* Copyright 2008 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;
/**
* Parses a "tel:" URI result, which specifies a phone number.
*
* @author Sean Owen
*/
public final class TelResultParser extends ResultParser {
@Override
public TelParsedResult parse(Result result) {
String rawText = getMassagedText(result);
if (!rawText.startsWith("tel:") && !rawText.startsWith("TEL:")) {
return null;
}
// Normalize "TEL:" to "tel:"
String telURI = rawText.startsWith("TEL:") ? "tel:" + rawText.substring(4) : rawText;
// Drop tel, query portion
int queryStart = rawText.indexOf('?', 4);
String number = queryStart < 0 ? rawText.substring(4) : rawText.substring(4, queryStart);
return new TelParsedResult(number, telURI, null);
}
}