1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/net/fortuna/ical4j/model/ComponentList.java Tue Feb 10 18:12:00 2015 +0100
1.3 @@ -0,0 +1,186 @@
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.IOException;
1.38 +import java.io.Serializable;
1.39 +import java.net.URISyntaxException;
1.40 +import java.text.ParseException;
1.41 +import java.util.ArrayList;
1.42 +import java.util.Iterator;
1.43 +
1.44 +/**
1.45 + * $Id$ [Apr 5, 2004]
1.46 + *
1.47 + * Defines a list of iCalendar components.
1.48 + * @author Ben Fortuna
1.49 + */
1.50 +public class ComponentList extends ArrayList implements Serializable {
1.51 +
1.52 + private static final long serialVersionUID = 7308557606558767449L;
1.53 +
1.54 + /**
1.55 + * Default constructor.
1.56 + */
1.57 + public ComponentList() {
1.58 + }
1.59 +
1.60 + /**
1.61 + * Creates a new instance with the specified initial capacity.
1.62 + * @param initialCapacity the initial capacity of the list
1.63 + */
1.64 + public ComponentList(final int initialCapacity) {
1.65 + super(initialCapacity);
1.66 + }
1.67 +
1.68 + /**
1.69 + * Creates a deep copy of the specified component list.
1.70 + * @param components a component list to copy
1.71 + * @throws IOException where an error occurs reading component data
1.72 + * @throws ParseException where component data cannot be parsed
1.73 + * @throws URISyntaxException where component data contains an invalid URI
1.74 + */
1.75 + public ComponentList(ComponentList components) throws ParseException,
1.76 + IOException, URISyntaxException {
1.77 +
1.78 + for (final Iterator i = components.iterator(); i.hasNext();) {
1.79 + final Component c = (Component) i.next();
1.80 + add(c.copy());
1.81 + }
1.82 + }
1.83 +
1.84 + /**
1.85 + * {@inheritDoc}
1.86 + */
1.87 + public final String toString() {
1.88 + final StringBuffer buffer = new StringBuffer();
1.89 + for (final Iterator i = iterator(); i.hasNext();) {
1.90 + buffer.append(i.next().toString());
1.91 + }
1.92 + return buffer.toString();
1.93 + }
1.94 +
1.95 + /**
1.96 + * Returns the first component of specified name.
1.97 + * @param aName name of component to return
1.98 + * @return a component or null if no matching component found
1.99 + */
1.100 + public final Component getComponent(final String aName) {
1.101 + for (final Iterator i = iterator(); i.hasNext();) {
1.102 + final Component c = (Component) i.next();
1.103 + if (c.getName().equals(aName)) {
1.104 + return c;
1.105 + }
1.106 + }
1.107 + return null;
1.108 + }
1.109 +
1.110 + /**
1.111 + * Returns a list containing all components with specified name.
1.112 + * @param name name of components to return
1.113 + * @return a list of components with the matching name
1.114 + */
1.115 + public final ComponentList getComponents(final String name) {
1.116 + final ComponentList components = new ComponentList();
1.117 + for (final Iterator i = iterator(); i.hasNext();) {
1.118 + final Component c = (Component) i.next();
1.119 + if (c.getName().equals(name)) {
1.120 + components.add(c);
1.121 + }
1.122 + }
1.123 + return components;
1.124 + }
1.125 +
1.126 + /**
1.127 + * Add a component to the list.
1.128 + * @param component the component to add
1.129 + * @return true
1.130 + * @see List#add(java.lang.Object)
1.131 + */
1.132 + public final boolean add(final Component component) {
1.133 + return add((Object) component);
1.134 + }
1.135 +
1.136 + /**
1.137 + * Overrides superclass to throw an <code>IllegalArgumentException</code> where argument is not a
1.138 + * <code>net.fortuna.ical4j.model.Component</code>.
1.139 + * @param component a component to add
1.140 + * @return true if the object was added, otherwise false
1.141 + * @see List#add(E)
1.142 + */
1.143 + public final boolean add(final Object component) {
1.144 + if (!(component instanceof Component)) {
1.145 + throw new IllegalArgumentException("Argument not a "
1.146 + + Component.class.getName());
1.147 + }
1.148 + return super.add(component);
1.149 + }
1.150 +
1.151 + /**
1.152 + * @return boolean indicates if the list is empty
1.153 + * @see List#isEmpty()
1.154 + */
1.155 + // public final boolean isEmpty() {
1.156 + // return components.isEmpty();
1.157 + // }
1.158 + /**
1.159 + * @return an iterator
1.160 + * @see List#iterator()
1.161 + */
1.162 + // public final Iterator iterator() {
1.163 + // return components.iterator();
1.164 + // }
1.165 + /**
1.166 + * Remove a component from the list.
1.167 + * @param component the component to remove
1.168 + * @return true if the list contained the specified component
1.169 + * @see List#remove(java.lang.Object)
1.170 + */
1.171 + public final boolean remove(final Component component) {
1.172 + return remove((Object) component);
1.173 + }
1.174 +
1.175 + /**
1.176 + * @return the number of components in the list
1.177 + * @see List#size()
1.178 + */
1.179 + // public final int size() {
1.180 + // return components.size();
1.181 + // }
1.182 + /**
1.183 + * Provides a list containing all components contained in this component list.
1.184 + * @return a list
1.185 + */
1.186 + // public final List toList() {
1.187 + // return new ArrayList(components);
1.188 + // }
1.189 +}
