68 lines
2.0 KiB
Java
Executable File
68 lines
2.0 KiB
Java
Executable File
/*
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* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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package com.arsdigita.globalization;
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import java.util.Arrays;
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import java.util.StringTokenizer;
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/**
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* <p>
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* Abstract class, manages Accept HTTP headers as defined in RFC 2616.
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* </p>
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*
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* @version $Revision: #8 $ $Date: 2004/08/16 $
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* @version $Id: AcceptHeader.java 287 2005-02-22 00:29:02Z sskracic $
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*/
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public abstract class AcceptHeader {
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// as passed in by the client browser.
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protected String m_acceptHeader = "";
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// our representation.
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protected AcceptField[] m_acceptFields = null;
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public AcceptField[] getAcceptFields() {
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return m_acceptFields;
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}
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protected void setAcceptFields() {
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StringTokenizer tokenizer =
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new StringTokenizer(m_acceptHeader, ",");
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AcceptField[] afArr = new AcceptField[tokenizer.countTokens()];
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int i = 0;
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AcceptField af = null;
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while (tokenizer.hasMoreTokens()) {
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af = createAcceptField(tokenizer.nextToken());
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if (af.getQValue() > 0) {
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afArr[i++] = af;
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}
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}
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m_acceptFields = new AcceptField[i];
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System.arraycopy(afArr, 0, m_acceptFields, 0, i);
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Arrays.sort(m_acceptFields);
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}
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abstract protected AcceptField createAcceptField(String acceptField);
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}
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