content: /*
   * Copyright 2007 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;
  
  import java.util.Map;
  import java.util.regex.Pattern;
  
  /**
   * Represents a result that encodes an e-mail address, either as a plain address
   * like "joe@example.org" or a mailto: URL like "mailto:joe@example.org".
   *
   * @author Sean Owen
   */
  public final class EmailAddressResultParser extends ResultParser {
  
    private static final Pattern COMMA = Pattern.compile(",");
  
    @Override
    public EmailAddressParsedResult parse(Result result) {
      String rawText = getMassagedText(result);
      if (rawText.startsWith("mailto:") || rawText.startsWith("MAILTO:")) {
        // If it starts with mailto:, assume it is definitely trying to be an email address
        String hostEmail = rawText.substring(7);
        int queryStart = hostEmail.indexOf('?');
        if (queryStart >= 0) {
          hostEmail = hostEmail.substring(0, queryStart);
        }
        try {
          hostEmail = urlDecode(hostEmail);
        } catch (IllegalArgumentException iae) {
          return null;
        }
        String[] tos = null;
        if (!hostEmail.isEmpty()) {
          tos = COMMA.split(hostEmail);
        }
        Map<String,String> nameValues = parseNameValuePairs(rawText);
        String[] ccs = null;
        String[] bccs = null;
        String subject = null;
        String body = null;
        if (nameValues != null) {
          if (tos == null) {
            String tosString = nameValues.get("to");
            if (tosString != null) {
              tos = COMMA.split(tosString);
            }
          }
          String ccString = nameValues.get("cc");
          if (ccString != null) {
            ccs = COMMA.split(ccString);
          }
          String bccString = nameValues.get("bcc");
          if (bccString != null) {
            bccs = COMMA.split(bccString);
          }
          subject = nameValues.get("subject");
          body = nameValues.get("body");
        }
        return new EmailAddressParsedResult(tos, ccs, bccs, subject, body);
      } else {
        if (!EmailDoCoMoResultParser.isBasicallyValidEmailAddress(rawText)) {
          return null;
        }
        return new EmailAddressParsedResult(rawText);
      }
    }
  
  }