2 * Copyright (C) 2001, 2002 The Mir-coders group
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4 * This file is part of Mir.
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6 * Mir is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * Mir is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with Mir; if not, write to the Free Software
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 * In addition, as a special exception, The Mir-coders gives permission to link
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21 * the code of this program with any library licensed under the Apache Software License,
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22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
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23 * (or with modified versions of the above that use the same license as the above),
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24 * and distribute linked combinations including the two. You must obey the
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25 * GNU General Public License in all respects for all of the code used other than
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26 * the above mentioned libraries. If you modify this file, you may extend this
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27 * exception to your version of the file, but you are not obligated to do so.
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28 * If you do not wish to do so, delete this exception statement from your version.
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31 package mircoders.abuse;
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33 import mir.entity.Entity;
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34 import mir.session.Request;
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36 import java.util.Iterator;
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39 * A description of a regular expression filter.
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41 public class PostingSizeFilterType extends AbstractFilterType {
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42 public PostingSizeFilterType(String aName) {
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46 public FilterInstance constructFilterInstance(final String anExpression) throws AbuseExc {
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49 maxSize = Long.parseLong(anExpression);
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51 catch (NumberFormatException e) {
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52 throw new AbuseExc("Not an integer: " + anExpression);
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55 return new FilterInstance() {
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57 public boolean test(Entity anEntity, Request aRequest) {
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58 long totalSize = 0L;
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59 Iterator j = anEntity.getFieldNames().iterator();
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61 while (j.hasNext()) {
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62 String field = anEntity.getFieldValue( (String) j.next());
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64 totalSize += (long) field.length();
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68 return totalSize > maxSize;
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71 public String status() {
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