001    // SECTION-START[License Header]
002    // <editor-fold defaultstate="collapsed" desc=" Generated License ">
003    /*
004     *   Copyright (c) 2009 The JOMC Project
005     *   Copyright (c) 2005 Christian Schulte <cs@jomc.org>
006     *   All rights reserved.
007     *
008     *   Redistribution and use in source and binary forms, with or without
009     *   modification, are permitted provided that the following conditions
010     *   are met:
011     *
012     *     o Redistributions of source code must retain the above copyright
013     *       notice, this list of conditions and the following disclaimer.
014     *
015     *     o Redistributions in binary form must reproduce the above copyright
016     *       notice, this list of conditions and the following disclaimer in
017     *       the documentation and/or other materials provided with the
018     *       distribution.
019     *
020     *   THIS SOFTWARE IS PROVIDED BY THE JOMC PROJECT AND CONTRIBUTORS "AS IS"
021     *   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
022     *   THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
023     *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE JOMC PROJECT OR
024     *   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
025     *   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
026     *   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
027     *   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
028     *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
029     *   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
030     *   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
031     *
032     *   $Id: DefaultScope.java 1102 2009-12-07 03:01:58Z schulte2005 $
033     *
034     */
035    // </editor-fold>
036    // SECTION-END
037    package org.jomc.ri;
038    
039    import java.util.Map;
040    import org.jomc.spi.Scope;
041    
042    // SECTION-START[Documentation]
043    // <editor-fold defaultstate="collapsed" desc=" Generated Documentation ">
044    /**
045     * Default {@code Scope} implementation.
046     *
047     * @author <a href="mailto:cs@jomc.org">Christian Schulte</a> 1.0
048     * @version $Id: DefaultScope.java 1102 2009-12-07 03:01:58Z schulte2005 $
049     */
050    // </editor-fold>
051    // SECTION-END
052    // SECTION-START[Annotations]
053    // <editor-fold defaultstate="collapsed" desc=" Generated Annotations ">
054    @javax.annotation.Generated( value = "org.jomc.tools.JavaSources",
055                                 comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-11/jomc-tools" )
056    // </editor-fold>
057    // SECTION-END
058    public class DefaultScope implements Scope
059    {
060        // SECTION-START[DefaultScope]
061    
062        /** Objects of the scope. */
063        private Map<String, Object> objects;
064    
065        /**
066         * Creates a new {@code DefaultScope} instance taking a map backing the scope.
067         *
068         * @param map The map backing the scope or {@code null}.
069         */
070        public DefaultScope( final Map<String, Object> map )
071        {
072            this.objects = map;
073        }
074    
075        public Map<String, Object> getObjects()
076        {
077            return this.objects;
078        }
079    
080        public Object getObject( final String instance )
081        {
082            if ( this.getObjects() != null )
083            {
084                return this.getObjects().get( instance );
085            }
086    
087            return null;
088        }
089    
090        public Object putObject( final String instance, final Object object )
091        {
092            if ( this.getObjects() != null )
093            {
094                return this.getObjects().put( instance, object );
095            }
096    
097            return null;
098        }
099    
100        public Object removeObject( final String instance )
101        {
102            if ( this.getObjects() != null )
103            {
104                return this.getObjects().remove( instance );
105            }
106    
107            return null;
108        }
109    
110        // SECTION-END
111        // SECTION-START[Constructors]
112        // <editor-fold defaultstate="collapsed" desc=" Generated Constructors ">
113    
114        /** Creates a new {@code DefaultScope} instance. */
115        @javax.annotation.Generated( value = "org.jomc.tools.JavaSources",
116                                     comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-11/jomc-tools" )
117        public DefaultScope()
118        {
119            // SECTION-START[Default Constructor]
120            super();
121            // SECTION-END
122        }
123        // </editor-fold>
124        // SECTION-END
125        // SECTION-START[Dependencies]
126        // SECTION-END
127        // SECTION-START[Properties]
128        // SECTION-END
129        // SECTION-START[Messages]
130        // SECTION-END
131    }