/*
* 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 ntu.com.google.zxing.client.result;
import java.util.Vector;
import ntu.com.google.zxing.Result;
/**
* Implements KDDI AU's address book format. See
* <a href="http://www.au.kddi.com/ezfactory/tec/two_dimensions/index.html">
* http://www.au.kddi.com/ezfactory/tec/two_dimensions/index.html</a>.
* (Thanks to Yuzo for translating!)
*
* @author Sean Owen
*/
final class AddressBookAUResultParser extends ResultParser {
public static AddressBookParsedResult parse(Result result) {
String rawText = result.getText();
// MEMORY is mandatory; seems like a decent indicator, as does end-of-record separator CR/LF
if (rawText == null || rawText.indexOf("MEMORY") < 0 || rawText.indexOf("\r\n") < 0) {
return null;
}
// NAME1 and NAME2 have specific uses, namely written name and pronunciation, respectively.
// Therefore we treat them specially instead of as an array of names.
String name = matchSinglePrefixedField("NAME1:", rawText, '\r', true);
String pronunciation = matchSinglePrefixedField("NAME2:", rawText, '\r', true);
String[] phoneNumbers = matchMultipleValuePrefix("TEL", 3, rawText, true);
String[] emails = matchMultipleValuePrefix("MAIL", 3, rawText, true);
String note = matchSinglePrefixedField("MEMORY:", rawText, '\r', false);
String address = matchSinglePrefixedField("ADD:", rawText, '\r', true);
String[] addresses = address == null ? null : new String[] {address};
return new AddressBookParsedResult(maybeWrap(name), pronunciation, phoneNumbers, emails, note,
addresses, null, null, null, null);
}
private static String[] matchMultipleValuePrefix(String prefix, int max, String rawText,
boolean trim) {
Vector values = null;
for (int i = 1; i <= max; i++) {
String value = matchSinglePrefixedField(prefix + i + ':', rawText, '\r', trim);
if (value == null) {
break;
}
if (values == null) {
values = new Vector(max); // lazy init
}
values.addElement(value);
}
if (values == null) {
return null;
}
return toStringArray(values);
}
}