001 /* ====================================================================
002 * The Apache Software License, Version 1.1
003 *
004 * Copyright (c) 2003 The Apache Software Foundation. All rights
005 * reserved.
006 *
007 * Redistribution and use in source and binary forms, with or without
008 * modification, are permitted provided that the following conditions
009 * are met:
010 *
011 * 1. Redistributions of source code must retain the above copyright
012 * notice, this list of conditions and the following disclaimer.
013 *
014 * 2. Redistributions in binary form must reproduce the above copyright
015 * notice, this list of conditions and the following disclaimer in
016 * the documentation and/or other materials provided with the
017 * distribution.
018 *
019 * 3. The end-user documentation included with the redistribution,
020 * if any, must include the following acknowledgment:
021 * "This product includes software developed by the
022 * Apache Software Foundation (http://www.apache.org/)."
023 * Alternately, this acknowledgment may appear in the software itself,
024 * if and wherever such third-party acknowledgments normally appear.
025 *
026 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
027 * Foundation" must not be used to endorse or promote products derived
028 * from this software without prior written permission. For written
029 * permission, please contact apache@apache.org.
030 *
031 * 5. Products derived from this software may not be called "Apache",
032 * nor may "Apache" appear in their name, without prior written
033 * permission of the Apache Software Foundation.
034 *
035 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
039 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
040 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
041 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
042 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
044 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
045 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
046 * SUCH DAMAGE.
047 * ====================================================================
048 *
049 * This software consists of voluntary contributions made by many
050 * individuals on behalf of the Apache Software Foundation. For more
051 * information on the Apache Software Foundation, please see
052 * <http://www.apache.org/>.
053 *
054 */
055 package org.jpu.patterns.serviceLocator;
056
057 import java.util.Arrays;
058
059 /**
060 * Contains various options that the client can set when calling
061 * the finder methods of {@link Locator} or its subclasses.
062 */
063 public class ServiceLocatorOptions implements Cloneable {
064 public Object clone() {
065 try {
066 return super.clone();
067 }
068 catch( CloneNotSupportedException e ) {
069 throw new ServiceLocatorRuntimeException(e);
070 }
071 }
072 public static ServiceLocatorOptions makeNew(ServiceLocatorOptions o) {
073 return (o == null) ? new ServiceLocatorOptions() : (ServiceLocatorOptions)o.clone();
074 }
075 public static ServiceLocatorOptions defaultIfNull(ServiceLocatorOptions o) {
076 if ( o == null ) {
077 o = new ServiceLocatorOptions();
078 }
079 return o;
080 }
081 public ServiceLocatorOptions setUserData(Object[] m) {
082 userdata = m;
083 return this;
084 }
085 public ServiceLocatorOptions setCastTo(Class c) {
086 castTo = c;
087 return this;
088 }
089 public ServiceLocatorOptions setNoCache(boolean b) {
090 noCache = b;
091 return this;
092 }
093 public Class getCastTo() {
094 return castTo;
095 }
096 public boolean getNoCache() {
097 return noCache;
098 }
099 public Object[] getUserData() {
100 return userdata;
101 }
102 public String toString() {
103 return "castTo=" + castTo + ", noCache=" + noCache;
104 }
105 public Object[] userdata = null;
106 public Class castTo = null;
107 public boolean noCache = false;
108 }
109