Caldavsync Sources: src/net/fortuna/ical4j/model/ComponentList.java@fb9019fb1bf7

Import initial revisions of existing project AndroidCaldavSyncAdapater,
forked from upstream repository at 27e8a0f8495c92e0780d450bdf0c7cec77a03a55.

     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.IOException;

    35 import java.io.Serializable;

    36 import java.net.URISyntaxException;

    37 import java.text.ParseException;

    38 import java.util.ArrayList;

    39 import java.util.Iterator;

    41 /**

    42  * $Id$ [Apr 5, 2004]

    43  *

    44  * Defines a list of iCalendar components.

    45  * @author Ben Fortuna

    46  */

    47 public class ComponentList extends ArrayList implements Serializable {

    49     private static final long serialVersionUID = 7308557606558767449L;

    51     /**

    52      * Default constructor.

    53      */

    54     public ComponentList() {

    55     }

    57     /**

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

    59      * @param initialCapacity the initial capacity of the list

    60      */

    61     public ComponentList(final int initialCapacity) {

    62         super(initialCapacity);

    63     }

    65     /**

    66      * Creates a deep copy of the specified component list.

    67      * @param components a component list to copy

    68      * @throws IOException where an error occurs reading component data

    69      * @throws ParseException where component data cannot be parsed

    70      * @throws URISyntaxException where component data contains an invalid URI

    71      */

    72     public ComponentList(ComponentList components) throws ParseException,

    73             IOException, URISyntaxException {

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

    76             final Component c = (Component) i.next();

    77             add(c.copy());

    78         }

    79     }

    81     /**

    82      * {@inheritDoc}

    83      */

    84     public final String toString() {

    85         final StringBuffer buffer = new StringBuffer();

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

    87             buffer.append(i.next().toString());

    88         }

    89         return buffer.toString();

    90     }

    92     /**

    93      * Returns the first component of specified name.

    94      * @param aName name of component to return

    95      * @return a component or null if no matching component found

    96      */

    97     public final Component getComponent(final String aName) {

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

    99             final Component c = (Component) i.next();

   100             if (c.getName().equals(aName)) {

   101                 return c;

   102             }

   103         }

   104         return null;

   105     }

   107     /**

   108      * Returns a list containing all components with specified name.

   109      * @param name name of components to return

   110      * @return a list of components with the matching name

   111      */

   112     public final ComponentList getComponents(final String name) {

   113         final ComponentList components = new ComponentList();

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

   115             final Component c = (Component) i.next();

   116             if (c.getName().equals(name)) {

   117                 components.add(c);

   118             }

   119         }

   120         return components;

   121     }

   123     /**

   124      * Add a component to the list.

   125      * @param component the component to add

   126      * @return true

   127      * @see List#add(java.lang.Object)

   128      */

   129     public final boolean add(final Component component) {

   130         return add((Object) component);

   131     }

   133     /**

   134      * Overrides superclass to throw an <code>IllegalArgumentException</code> where argument is not a

   135      * <code>net.fortuna.ical4j.model.Component</code>.

   136      * @param component a component to add

   137      * @return true if the object was added, otherwise false

   138      * @see List#add(E)

   139      */

   140     public final boolean add(final Object component) {

   141         if (!(component instanceof Component)) {

   142             throw new IllegalArgumentException("Argument not a "

   143                     + Component.class.getName());

   144         }

   145         return super.add(component);

   146     }

   148     /**

   149      * @return boolean indicates if the list is empty

   150      * @see List#isEmpty()

   151      */

   152     // public final boolean isEmpty() {

   153     // return components.isEmpty();

   154     // }

   155     /**

   156      * @return an iterator

   157      * @see List#iterator()

   158      */

   159     // public final Iterator iterator() {

   160     // return components.iterator();

   161     // }

   162     /**

   163      * Remove a component from the list.

   164      * @param component the component to remove

   165      * @return true if the list contained the specified component

   166      * @see List#remove(java.lang.Object)

   167      */

   168     public final boolean remove(final Component component) {

   169         return remove((Object) component);

   170     }

   172     /**

   173      * @return the number of components in the list

   174      * @see List#size()

   175      */

   176     // public final int size() {

   177     // return components.size();

   178     // }

   179     /**

   180      * Provides a list containing all components contained in this component list.

   181      * @return a list

   182      */

   183     // public final List toList() {

   184     // return new ArrayList(components);

   185     // }

   186 }

Caldavsync Sources / file revision