mdbtools.libmdb.Util Maven / Gradle / Ivy
/*
* #%L
* Fork of MDB Tools (Java port).
* %%
* Copyright (C) 2008 - 2016 Open Microscopy Environment:
* - Board of Regents of the University of Wisconsin-Madison
* - Glencoe Software, Inc.
* - University of Dundee
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
package mdbtools.libmdb;
public class Util
{
// convert from access string format to unicode
public static String extractText(byte[] bytes)
{
boolean clean = true;
// busco null
for (int i = 1; i < bytes.length; i += 2) {
if (bytes[i] != 0) {
clean = false;
break;
}
}
if (clean) {
byte[] ab = new byte[bytes.length / 2];
for (int i = 0, j = 0; i < ab.length; i++, j += 2) {
ab[i] = bytes[j];
}
return new String(ab); //,0,ab.length);
}
else {
int start = 0;
// for some kind of reason, my access is returning varchars with this
// leading chars:
if (bytes[0] == -1 && bytes[1] == -2)
start = 2;
return new String(bytes,start,bytes.length-start);
}
}
}