Caldavsync Sources: src/net/fortuna/ical4j/model/WeekDayList.java@45d57ecba757

     1 /**

     2  * Copyright (c) 2012, Ben Fortuna

     3  * All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions

     7  * are met:

     8  *

     9  *  o Redistributions of source code must retain the above copyright

    10  * notice, this list of conditions and the following disclaimer.

    11  *

    12  *  o Redistributions in binary form must reproduce the above copyright

    13  * notice, this list of conditions and the following disclaimer in the

    14  * documentation and/or other materials provided with the distribution.

    15  *

    16  *  o Neither the name of Ben Fortuna nor the names of any other contributors

    17  * may be used to endorse or promote products derived from this software

    18  * without specific prior written permission.

    19  *

    20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    31  */

    32 package net.fortuna.ical4j.model;

    34 import java.io.Serializable;

    35 import java.util.ArrayList;

    36 import java.util.Iterator;

    37 import java.util.StringTokenizer;

    39 import net.fortuna.ical4j.util.CompatibilityHints;

    41 /**

    42  * $Id$ [29-May-2004]

    43  *

    44  * Defines a list of days.

    45  *

    46  * @author Ben Fortuna

    47  */

    48 public class WeekDayList extends ArrayList implements Serializable {

    50     private static final long serialVersionUID = 1243262497035300445L;

    52     /**

    53      * Default constructor.

    54      */

    55     public WeekDayList() {

    56     }

    58     /**

    59      * Creates a new instance with the specified initial capacity.

    60      * @param initialCapacity the initial capacity of the list

    61      */

    62     public WeekDayList(final int initialCapacity) {

    63         super(initialCapacity);

    64     }

    66     /**

    67      * Constructor.

    68      * @param aString a string representation of a day list

    69      */

    70     public WeekDayList(final String aString) {

    71         final boolean outlookCompatibility =

    72             CompatibilityHints.isHintEnabled(CompatibilityHints.KEY_OUTLOOK_COMPATIBILITY);

    74         final StringTokenizer t = new StringTokenizer(aString, ",");

    75         while (t.hasMoreTokens()) {

    76             if (outlookCompatibility) {

    77                 add(new WeekDay(t.nextToken().replaceAll(" ", "")));

    78             }

    79             else {

    80                 add(new WeekDay(t.nextToken()));

    81             }

    82         }

    83     }

    85     /**

    86      * @param weekDay a day to add to the list

    87      * @return true if the week day is added, otherwise false

    88      */

    89     public final boolean add(final WeekDay weekDay) {

    90         return add((Object) weekDay);

    91     }

    93     /**

    94      * Overrides superclass to throw an <code>IllegalArgumentException</code>

    95      * where argument is not a <code>net.fortuna.ical4j.model.WeekDay</code>.

    96      * @param weekday a week day to add

    97      * @return true if the week day is added, otherwise false

    98      * @see java.util.List#add(Object)

    99      */

   100     public final boolean add(final Object weekday) {

   101         if (!(weekday instanceof WeekDay)) {

   102             throw new IllegalArgumentException("Argument not a " + WeekDay.class.getName());

   103         }

   104         return super.add(weekday);

   105     }

   107     /**

   108      * @param weekDay a day to remove from the list

   109      * @return true if the week day is removed, otherwise false

   110      */

   111     public final boolean remove(final WeekDay weekDay) {

   112         return remove((Object) weekDay);

   113     }

   115     /**

   116      * {@inheritDoc}

   117      */

   118     public final String toString() {

   119         final StringBuffer b = new StringBuffer();

   120         for (final Iterator i = iterator(); i.hasNext();) {

   121             b.append(i.next());

   122             if (i.hasNext()) {

   123                 b.append(',');

   124             }

   125         }

   126         return b.toString();

   127     }

   128 }

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