*/
final class EmailDoCoMoResultParser extends AbstractDoCoMoResultParser {
+ private static final char[] ATEXT_SYMBOLS =
+ {'@','.','!','#','$','%','&','\'','*','+','-','/','=','?','^','_','`','{','|','}','~'};
+
public static EmailAddressParsedResult parse(Result result) {
String rawText = result.getText();
if (rawText == null || !rawText.startsWith("MATMSG:")) {
/**
* This implements only the most basic checking for an email address's validity -- that it contains
- * an '@' and a '.', and that it contains no space or LF.
- * We want to generally be lenient here since this class is only intended to encapsulate what's
+ * an '@' contains no characters disallowed by RFC 2822. This is an overly lenient definition of
+ * validity. We want to generally be lenient here since this class is only intended to encapsulate what's
* in a barcode, not "judge" it.
*/
static boolean isBasicallyValidEmailAddress(String email) {
return false;
}
boolean atFound = false;
- boolean periodFound = false;
for (int i = 0; i < email.length(); i++) {
char c = email.charAt(i);
+ if ((c < 'a' || c > 'z') && (c < 'A' || c > 'Z') && (c < '0' || c > '9') &&
+ !isAtextSymbol(c)) {
+ return false;
+ }
if (c == '@') {
if (atFound) {
return false;
}
atFound = true;
- } else if (c == '.') {
- periodFound = true;
- } else if (c == ' ' || c == '\n') {
- return false;
}
}
- return atFound && periodFound;
+ return atFound;
+ }
+
+ private static boolean isAtextSymbol(char c) {
+ for (int i = 0; i < ATEXT_SYMBOLS.length; i++) {
+ if (c == ATEXT_SYMBOLS[i]) {
+ return true;
+ }
+ }
+ return false;
}
}
\ No newline at end of file
doTestResult("srowen@example.org", "srowen@example.org", ParsedResultType.EMAIL_ADDRESS);
doTestResult("mailto:srowen@example.org", "srowen@example.org", ParsedResultType.EMAIL_ADDRESS);
doTestResult("MAILTO:srowen@example.org", "srowen@example.org", ParsedResultType.EMAIL_ADDRESS);
- doTestResult("srowen@example", "srowen@example", ParsedResultType.TEXT);
+ doTestResult("srowen@example", "srowen@example", ParsedResultType.EMAIL_ADDRESS);
doTestResult("srowen", "srowen", ParsedResultType.TEXT);
doTestResult("Let's meet @ 2", "Let's meet @ 2", ParsedResultType.TEXT);
}