1 files changed, 0 insertions, 261 deletions
diff --git a/src/org/apache/http/impl/cookie/DateUtils.java b/src/org/apache/http/impl/cookie/DateUtils.java
deleted file mode 100644
index a0a056c..0000000
--- a/src/org/apache/http/impl/cookie/DateUtils.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/DateUtils.java $
- * $Revision: 677240 $
- * $Date: 2008-07-16 04:25:47 -0700 (Wed, 16 Jul 2008) $
- *
- * ====================================================================
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation.  For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- *
- */
-
-package org.apache.http.impl.cookie;
-
-import java.lang.ref.SoftReference;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Locale;
-import java.util.Map;
-import java.util.TimeZone;
-
-/**
- * A utility class for parsing and formatting HTTP dates as used in cookies and 
- * other headers.  This class handles dates as defined by RFC 2616 section 
- * 3.3.1 as well as some other common non-standard formats.
- * 
- * @author Christopher Brown
- * @author Michael Becke
- */
-public final class DateUtils {
-
-    /**
-     * Date format pattern used to parse HTTP date headers in RFC 1123 format.
-     */
-    public static final String PATTERN_RFC1123 = "EEE, dd MMM yyyy HH:mm:ss zzz";
-
-    /**
-     * Date format pattern used to parse HTTP date headers in RFC 1036 format.
-     */
-    public static final String PATTERN_RFC1036 = "EEEE, dd-MMM-yy HH:mm:ss zzz";
-
-    /**
-     * Date format pattern used to parse HTTP date headers in ANSI C 
-     * <code>asctime()</code> format.
-     */
-    public static final String PATTERN_ASCTIME = "EEE MMM d HH:mm:ss yyyy";
-
-    private static final String[] DEFAULT_PATTERNS = new String[] {
-    	PATTERN_RFC1036,
-    	PATTERN_RFC1123,
-        PATTERN_ASCTIME
-    };
-
-    private static final Date DEFAULT_TWO_DIGIT_YEAR_START;
-    
-    public static final TimeZone GMT = TimeZone.getTimeZone("GMT");
-    
-    static {
-        Calendar calendar = Calendar.getInstance();
-        calendar.setTimeZone(GMT);
-        calendar.set(2000, Calendar.JANUARY, 1, 0, 0, 0);
-        calendar.set(Calendar.MILLISECOND, 0);
-        DEFAULT_TWO_DIGIT_YEAR_START = calendar.getTime(); 
-    }
-    
-    /**
-     * Parses a date value.  The formats used for parsing the date value are retrieved from
-     * the default http params.
-     *
-     * @param dateValue the date value to parse
-     * 
-     * @return the parsed date
-     *
-     * @throws DateParseException if the value could not be parsed using any of the 
-     * supported date formats
-     */
-    public static Date parseDate(String dateValue) throws DateParseException {
-        return parseDate(dateValue, null, null);
-    }
-    
-    /**
-     * Parses the date value using the given date formats.
-     * 
-     * @param dateValue the date value to parse
-     * @param dateFormats the date formats to use
-     * 
-     * @return the parsed date
-     * 
-     * @throws DateParseException if none of the dataFormats could parse the dateValue
-     */
-    public static Date parseDate(final String dateValue, String[] dateFormats) 
-        throws DateParseException {
-        return parseDate(dateValue, dateFormats, null);
-    }
-    
-    /**
-     * Parses the date value using the given date formats.
-     * 
-     * @param dateValue the date value to parse
-     * @param dateFormats the date formats to use
-     * @param startDate During parsing, two digit years will be placed in the range 
-     * <code>startDate</code> to <code>startDate + 100 years</code>. This value may 
-     * be <code>null</code>. When <code>null</code> is given as a parameter, year 
-     * <code>2000</code> will be used. 
-     * 
-     * @return the parsed date
-     * 
-     * @throws DateParseException if none of the dataFormats could parse the dateValue
-     */
-    public static Date parseDate(
-        String dateValue, 
-        String[] dateFormats,
-        Date startDate 
-    ) throws DateParseException {
-        
-        if (dateValue == null) {
-            throw new IllegalArgumentException("dateValue is null");
-        }
-        if (dateFormats == null) {
-            dateFormats = DEFAULT_PATTERNS;
-        }
-        if (startDate == null) {
-            startDate = DEFAULT_TWO_DIGIT_YEAR_START;
-        }
-        // trim single quotes around date if present
-        // see issue #5279
-        if (dateValue.length() > 1 
-            && dateValue.startsWith("'") 
-            && dateValue.endsWith("'")
-        ) {
-            dateValue = dateValue.substring (1, dateValue.length() - 1);
-        }
-
-        for (String dateFormat : dateFormats) {
-            SimpleDateFormat dateParser = DateFormatHolder.formatFor(dateFormat);
-            dateParser.set2DigitYearStart(startDate);
-
-            try {
-                return dateParser.parse(dateValue);
-            } catch (ParseException pe) {
-                // ignore this exception, we will try the next format
-            }
-        }
-        
-        // we were unable to parse the date
-        throw new DateParseException("Unable to parse the date " + dateValue);        
-    }
-
-    /**
-     * Formats the given date according to the RFC 1123 pattern.
-     * 
-     * @param date The date to format.
-     * @return An RFC 1123 formatted date string.
-     * 
-     * @see #PATTERN_RFC1123
-     */
-    public static String formatDate(Date date) {
-        return formatDate(date, PATTERN_RFC1123);
-    }
-    
-    /**
-     * Formats the given date according to the specified pattern.  The pattern
-     * must conform to that used by the {@link SimpleDateFormat simple date
-     * format} class.
-     * 
-     * @param date The date to format.
-     * @param pattern The pattern to use for formatting the date.  
-     * @return A formatted date string.
-     * 
-     * @throws IllegalArgumentException If the given date pattern is invalid.
-     * 
-     * @see SimpleDateFormat
-     */
-    public static String formatDate(Date date, String pattern) {
-        if (date == null) throw new IllegalArgumentException("date is null");
-        if (pattern == null) throw new IllegalArgumentException("pattern is null");
-        
-        SimpleDateFormat formatter = DateFormatHolder.formatFor(pattern);
-        return formatter.format(date);
-    }
-    
-    /** This class should not be instantiated. */    
-    private DateUtils() { 
-    }
-    
-    /**
-     * A factory for {@link SimpleDateFormat}s. The instances are stored in a
-     * threadlocal way because SimpleDateFormat is not threadsafe as noted in
-     * {@link SimpleDateFormat its javadoc}.
-     * 
-     * @author Daniel Mueller
-     */
-    final static class DateFormatHolder {
-
-        private static final ThreadLocal<SoftReference<Map<String, SimpleDateFormat>>> 
-            THREADLOCAL_FORMATS = new ThreadLocal<SoftReference<Map<String, SimpleDateFormat>>>() {
-
-            @Override
-            protected SoftReference<Map<String, SimpleDateFormat>> initialValue() {
-                return new SoftReference<Map<String, SimpleDateFormat>>(
-                        new HashMap<String, SimpleDateFormat>());
-            }
-            
-        };
-
-        /**
-         * creates a {@link SimpleDateFormat} for the requested format string.
-         * 
-         * @param pattern
-         *            a non-<code>null</code> format String according to
-         *            {@link SimpleDateFormat}. The format is not checked against
-         *            <code>null</code> since all paths go through
-         *            {@link DateUtils}.
-         * @return the requested format. This simple dateformat should not be used
-         *         to {@link SimpleDateFormat#applyPattern(String) apply} to a
-         *         different pattern.
-         */
-        public static SimpleDateFormat formatFor(String pattern) {
-            SoftReference<Map<String, SimpleDateFormat>> ref = THREADLOCAL_FORMATS.get();
-            Map<String, SimpleDateFormat> formats = ref.get();
-            if (formats == null) {
-                formats = new HashMap<String, SimpleDateFormat>();
-                THREADLOCAL_FORMATS.set(
-                        new SoftReference<Map<String, SimpleDateFormat>>(formats));    
-            }
-
-            SimpleDateFormat format = formats.get(pattern);
-            if (format == null) {
-                format = new SimpleDateFormat(pattern, Locale.US);
-                format.setTimeZone(TimeZone.getTimeZone("GMT"));
-                formats.put(pattern, format);
-            }
-
-            return format;
-        }
-        
-    }
-    
-}