2 * Copyright 2007 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 * Implements the "MATMSG" email message entry format.
24 * Supported keys: TO, SUB, BODY
28 final class EmailDoCoMoResultParser extends AbstractDoCoMoResultParser {
30 private static final char[] ATEXT_SYMBOLS =
31 {'@','.','!','#','$','%','&','\'','*','+','-','/','=','?','^','_','`','{','|','}','~'};
33 public static EmailAddressParsedResult parse(Result result) {
34 String rawText = result.getText();
35 if (rawText == null || !rawText.startsWith("MATMSG:")) {
38 String[] rawTo = matchDoCoMoPrefixedField("TO:", rawText, true);
43 if (!isBasicallyValidEmailAddress(to)) {
46 String subject = matchSingleDoCoMoPrefixedField("SUB:", rawText, false);
47 String body = matchSingleDoCoMoPrefixedField("BODY:", rawText, false);
48 return new EmailAddressParsedResult(to, subject, body, "mailto:" + to);
52 * This implements only the most basic checking for an email address's validity -- that it contains
53 * an '@' contains no characters disallowed by RFC 2822. This is an overly lenient definition of
54 * validity. We want to generally be lenient here since this class is only intended to encapsulate what's
55 * in a barcode, not "judge" it.
57 static boolean isBasicallyValidEmailAddress(String email) {
61 boolean atFound = false;
62 for (int i = 0; i < email.length(); i++) {
63 char c = email.charAt(i);
64 if ((c < 'a' || c > 'z') && (c < 'A' || c > 'Z') && (c < '0' || c > '9') &&
78 private static boolean isAtextSymbol(char c) {
79 for (int i = 0; i < ATEXT_SYMBOLS.length; i++) {
80 if (c == ATEXT_SYMBOLS[i]) {