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/**
* Copyright (c) 2010 Daniel Murphy
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package compbio.stat.ga;
/**
* simple uri encoder, made from the spec at:
* http://www.ietf.org/rfc/rfc2396.txt
*
* @author Daniel Murphy
*/
class URIEncoder {
private static String mark = "-_.!~*'()\"";
public static String encodeURI(String argString) {
StringBuffer uri = new StringBuffer(); // Encoded URL
char[] chars = argString.toCharArray();
for (int i = 0; i < chars.length; i++) {
char c = chars[i];
if ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'z')
|| (c >= 'A' && c <= 'Z') || mark.indexOf(c) != -1) {
uri.append(c);
} else {
uri.append("%");
uri.append(Integer.toHexString(c));
}
}
return uri.toString();
}
}
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