Caldavsync Sources: src/net/fortuna/ical4j/model/ParameterList.java@45d57ecba757 (annotated)

src/net/fortuna/ical4j/model/ParameterList.java@45d57ecba757 (annotated)

src/net/fortuna/ical4j/model/ParameterList.java

Tue, 10 Feb 2015 19:58:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Tue, 10 Feb 2015 19:58:00 +0100
changeset 4: 45d57ecba757
parent 0: fb9019fb1bf7
permissions: -rw-r--r--

Upgrade the upgraded ical4j component to use org.apache.commons.lang3.

 /**
  * Copyright (c) 2012, Ben Fortuna
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *  o Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
  *  o Redistributions in binary form must reproduce the above copyright
  * notice, this list of conditions and the following disclaimer in the
  * documentation and/or other materials provided with the distribution.
  *
  *  o Neither the name of Ben Fortuna nor the names of any other contributors
  * may be used to endorse or promote products derived from this software
  * without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 package net.fortuna.ical4j.model;
 import java.io.Serializable;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
 import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArrayList;
 /**
  * $Id$ [Apr 5, 2004]
  *
  * Defines a list of iCalendar parameters. A parameter list may be specified as unmodifiable at instantiation - useful
  * for constant properties that you don't want modified.
  * @author Ben Fortuna
  */
 public class ParameterList implements Serializable {
     private static final long serialVersionUID = -1913059830016450169L;
     private final List parameters;
     /**
      * Default constructor. Creates a modifiable parameter list.
      */
     public ParameterList() {
         this(false);
     }
     /**
      * Constructor.
      * @param unmodifiable indicates whether the list should be mutable
      */
     public ParameterList(final boolean unmodifiable) {
         if (unmodifiable) {
             parameters = Collections.unmodifiableList(new ArrayList());
         }
         else {
             parameters = new CopyOnWriteArrayList();
         }
     }
     /**
      * Creates a deep copy of the specified parameter list. That is, copies of all parameters in the specified list are
      * added to this list.
      * @param list a parameter list to copy parameters from
      * @param unmodifiable indicates whether the list should be mutable
      * @throws URISyntaxException where a parameter in the list specifies an invalid URI value
      */
     public ParameterList(final ParameterList list, final boolean unmodifiable)
             throws URISyntaxException {
         final List parameterList = new CopyOnWriteArrayList();
         for (final Iterator i = list.iterator(); i.hasNext();) {
             final Parameter parameter = (Parameter) i.next();
             parameterList.add(parameter.copy());
         }
         if (unmodifiable) {
             parameters = Collections.unmodifiableList(parameterList);
         }
         else {
         	parameters = parameterList;
         }
     }
     /**
      * {@inheritDoc}
      */
     public final String toString() {
         final StringBuffer buffer = new StringBuffer();
         for (final Iterator i = parameters.iterator(); i.hasNext();) {
             buffer.append(';');
             buffer.append(i.next().toString());
         }
         return buffer.toString();
     }
     /**
      * Returns the first parameter with the specified name.
      * @param aName name of the parameter
      * @return the first matching parameter or null if no matching parameters
      */
     public final Parameter getParameter(final String aName) {
         for (final Iterator i = parameters.iterator(); i.hasNext();) {
             final Parameter p = (Parameter) i.next();
             if (aName.equalsIgnoreCase(p.getName())) {
                 return p;
             }
         }
         return null;
     }
     /**
      * Returns a list of parameters with the specified name.
      * @param name name of parameters to return
      * @return a parameter list
      */
     public final ParameterList getParameters(final String name) {
         final ParameterList list = new ParameterList();
         for (final Iterator i = parameters.iterator(); i.hasNext();) {
             final Parameter p = (Parameter) i.next();
             if (p.getName().equalsIgnoreCase(name)) {
                 list.add(p);
             }
         }
         return list;
     }
     /**
      * Add a parameter to the list. Note that this method will not remove existing parameters of the same type. To
      * achieve this use {
      * @link ParameterList#replace(Parameter) }
      * @param parameter the parameter to add
      * @return true
      * @see List#add(java.lang.Object)
      */
     public final boolean add(final Parameter parameter) {
         if (parameter == null) {
             throw new IllegalArgumentException("Trying to add null Parameter");
         }
         return parameters.add(parameter);
     }
     /**
      * Replace any parameters of the same type with the one specified.
      * @param parameter parameter to add to this list in place of all others with the same name
      * @return true if successfully added to this list
      */
     public final boolean replace(final Parameter parameter) {
         for (final Iterator i = getParameters(parameter.getName()).iterator(); i.hasNext();) {
             remove((Parameter) i.next());
         }
         return add(parameter);
     }
     /**
      * @return boolean indicates if the list is empty
      * @see List#isEmpty()
      */
     public final boolean isEmpty() {
         return parameters.isEmpty();
     }
     /**
      * @return an iterator
      * @see List#iterator()
      */
     public final Iterator iterator() {
         return parameters.iterator();
     }
     /**
      * Remove a parameter from the list.
      * @param parameter the parameter to remove
      * @return true if the list contained the specified parameter
      * @see List#remove(java.lang.Object)
      */
     public final boolean remove(final Parameter parameter) {
         return parameters.remove(parameter);
     }
     /**
      * Remove all parameters with the specified name.
      * @param paramName the name of parameters to remove
      */
     public final void removeAll(final String paramName) {
         final ParameterList params = getParameters(paramName);
         parameters.removeAll(params.parameters);
     }
     /**
      * @return the number of parameters in the list
      * @see List#size()
      */
     public final int size() {
         return parameters.size();
     }
     /**
      * {@inheritDoc}
      */
     public final boolean equals(final Object arg0) {
         if (arg0 instanceof ParameterList) {
             final ParameterList p = (ParameterList) arg0;
             return ObjectUtils.equals(parameters, p.parameters);
         }
         return super.equals(arg0);
     }
     /**
      * {@inheritDoc}
      */
     public final int hashCode() {
         return new HashCodeBuilder().append(parameters).toHashCode();
     }
 }

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src/net/fortuna/ical4j/model/ParameterList.java@45d57ecba757 (annotated)

src/net/fortuna/ical4j/model/ParameterList.java