content: /*
   * 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.ailiwean.core.zxing.core.client.result;
  
  import com.ailiwean.core.zxing.core.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);
    }
  
  }