1.1 --- a/src/net/fortuna/ical4j/model/TextList.java Thu Feb 12 18:02:00 2015 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,155 +0,0 @@
1.4 -/**
1.5 - * Copyright (c) 2012, Ben Fortuna
1.6 - * All rights reserved.
1.7 - *
1.8 - * Redistribution and use in source and binary forms, with or without
1.9 - * modification, are permitted provided that the following conditions
1.10 - * are met:
1.11 - *
1.12 - * o Redistributions of source code must retain the above copyright
1.13 - * notice, this list of conditions and the following disclaimer.
1.14 - *
1.15 - * o Redistributions in binary form must reproduce the above copyright
1.16 - * notice, this list of conditions and the following disclaimer in the
1.17 - * documentation and/or other materials provided with the distribution.
1.18 - *
1.19 - * o Neither the name of Ben Fortuna nor the names of any other contributors
1.20 - * may be used to endorse or promote products derived from this software
1.21 - * without specific prior written permission.
1.22 - *
1.23 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.24 - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.25 - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.26 - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
1.27 - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
1.28 - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
1.29 - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
1.30 - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
1.31 - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
1.32 - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
1.33 - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.34 - */
1.35 -package net.fortuna.ical4j.model;
1.36 -
1.37 -import java.io.Serializable;
1.38 -import java.util.Arrays;
1.39 -import java.util.Iterator;
1.40 -import java.util.List;
1.41 -import java.util.regex.Matcher;
1.42 -import java.util.regex.Pattern;
1.43 -
1.44 -import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArrayList;
1.45 -
1.46 -import net.fortuna.ical4j.util.Strings;
1.47 -
1.48 -/**
1.49 - * $Id$ [23-Apr-2004]
1.50 - *
1.51 - * Defines a list of iCalendar text elements.
1.52 - * @author Ben Fortuna
1.53 - */
1.54 -public class TextList implements Serializable {
1.55 -
1.56 - private static final long serialVersionUID = -417427815871330636L;
1.57 -
1.58 - private List texts;
1.59 -
1.60 - /**
1.61 - * Default constructor.
1.62 - */
1.63 - public TextList() {
1.64 - texts = new CopyOnWriteArrayList();
1.65 - }
1.66 -
1.67 - /**
1.68 - * Parses the specified string representation to create a list of categories.
1.69 - * @param aValue a string representation of a list of categories
1.70 - */
1.71 - public TextList(final String aValue) {
1.72 - texts = new CopyOnWriteArrayList();
1.73 -
1.74 - // match commas preceded by even number of backslashes..
1.75 - final Pattern pattern = Pattern.compile("([^\\\\](?:\\\\{2})),|([^\\\\]),");
1.76 -
1.77 - final Matcher matcher = pattern.matcher(aValue);
1.78 - String[] textValues = null;
1.79 -
1.80 - if (matcher.find()) {
1.81 - // HACK: add a marker (") for easy string splitting..
1.82 - textValues = matcher.replaceAll("$1$2"").split(""");
1.83 - }
1.84 - else {
1.85 - // no special cases, split on commas not preceded by backslash..
1.86 - textValues = aValue.split("(?<!\\\\),");
1.87 - }
1.88 -
1.89 - for (int i = 0; i < textValues.length; i++) {
1.90 - texts.add(Strings.unescape(textValues[i]));
1.91 - }
1.92 - }
1.93 -
1.94 - /**
1.95 - * @param textValues an array of text values
1.96 - */
1.97 - public TextList(String[] textValues) {
1.98 - texts = Arrays.asList(textValues);
1.99 - }
1.100 -
1.101 - /**
1.102 - * {@inheritDoc}
1.103 - */
1.104 - public final String toString() {
1.105 - final StringBuffer b = new StringBuffer();
1.106 - for (final Iterator i = texts.iterator(); i.hasNext();) {
1.107 - b.append(Strings.escape((String) i.next()));
1.108 - if (i.hasNext()) {
1.109 - b.append(',');
1.110 - }
1.111 - }
1.112 - return b.toString();
1.113 - }
1.114 -
1.115 - /**
1.116 - * Add an address to the list.
1.117 - * @param text the category to add
1.118 - * @return true
1.119 - * @see List#add(java.lang.Object)
1.120 - */
1.121 - public final boolean add(final String text) {
1.122 - return texts.add(text);
1.123 - }
1.124 -
1.125 - /**
1.126 - * @return boolean indicates if the list is empty
1.127 - * @see List#isEmpty()
1.128 - */
1.129 - public final boolean isEmpty() {
1.130 - return texts.isEmpty();
1.131 - }
1.132 -
1.133 - /**
1.134 - * @return an iterator
1.135 - * @see List#iterator()
1.136 - */
1.137 - public final Iterator iterator() {
1.138 - return texts.iterator();
1.139 - }
1.140 -
1.141 - /**
1.142 - * Remove a text from the list.
1.143 - * @param text the text element to remove
1.144 - * @return true if the list contained the specified text element
1.145 - * @see List#remove(java.lang.Object)
1.146 - */
1.147 - public final boolean remove(final String text) {
1.148 - return texts.remove(text);
1.149 - }
1.150 -
1.151 - /**
1.152 - * @return the number of text elements in the list
1.153 - * @see List#size()
1.154 - */
1.155 - public final int size() {
1.156 - return texts.size();
1.157 - }
1.158 -}
