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/** |
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$Id $ |
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Copyright (C) 2009 Nicklas Nordborg |
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This file is part of BASE - BioArray Software Environment. |
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Available at http://base.thep.lu.se/ |
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BASE is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 3 |
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of the License, or (at your option) any later version. |
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BASE is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with BASE. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package net.sf.basedb.util.encode; |
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|
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/** |
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Encoder implementation that replaces newline, carriage return, |
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tab and backslash with a space. This encoder is suitable for use with |
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tab-separated text files. This encoder is non-symmetrical and the |
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{@link #decode(String)} method simply returns the argument unmodified. |
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@author Nicklas |
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@since 2.15 |
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*/ |
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public class ToSpaceEncoderDecoder |
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implements EncoderDecoder |
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{ |
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|
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public ToSpaceEncoderDecoder() |
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{} |
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|
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/* |
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From the EncoderDecoder interface |
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--------------------------------- |
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*/ |
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@Override |
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public boolean isSymmetrical() |
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{ |
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return false; |
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} |
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|
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@Override |
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public String decode(String s) |
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{ |
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return s; |
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} |
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|
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@Override |
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public String encode(String s) |
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{ |
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if (s == null) return null; |
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boolean neededEncode = false; |
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StringBuilder sb = new StringBuilder(s.length()); |
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for (int i = 0; i < s.length(); ++i) |
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{ |
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char c = s.charAt(i); |
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if (c == '\t' || c == '\n' || c == '\r') |
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{ |
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sb.append(" "); |
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neededEncode = true; |
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} |
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else |
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{ |
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sb.append(c); |
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} |
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} |
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return neededEncode ? sb.toString() : s; |
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} |
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// ------------------------------------------- |
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|
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} |