001: /*
002: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Kernel/Sources/es/udc/mypersonalizer/kernel/model/repository/interfaces/DesktopLayout.java,v 1.1.1.1 2004/03/25 12:08:36 fbellas Exp $
003: * $Revision: 1.1.1.1 $
004: * $Date: 2004/03/25 12:08:36 $
005: *
006: * =============================================================================
007: *
008: * Copyright (c) 2003, The MyPersonalizer Development Group
009: * (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
010: * University Of A Coruna
011: * All rights reserved.
012: *
013: * Redistribution and use in source and binary forms, with or without
014: * modification, are permitted provided that the following conditions are met:
015: *
016: * - Redistributions of source code must retain the above copyright notice,
017: * this list of conditions and the following disclaimer.
018: *
019: * - Redistributions in binary form must reproduce the above copyright notice,
020: * this list of conditions and the following disclaimer in the documentation
021: * and/or other materials provided with the distribution.
022: *
023: * - Neither the name of the University Of A Coruna nor the names of its
024: * contributors may be used to endorse or promote products derived from
025: * this software without specific prior written permission.
026: *
027: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
028: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
029: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
030: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
031: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
032: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
033: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
034: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
035: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
036: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
037: * POSSIBILITY OF SUCH DAMAGE.
038: *
039: */
040:
041: package es.udc.mypersonalizer.kernel.model.repository.interfaces;
042:
043: import es.udc.mypersonalizer.kernel.model.properties.Property;
044: import java.io.Serializable;
045:
046: /**
047: * This class models the DesktopLayout entity, which corresponds to the whole
048: * of the entities a user has in its desktop, this is, the set of workspaces
049: * he or she can work on.<p>
050: *
051: * This view can be extended to store additional information, but in its
052: * standard shape, the Desktop Layout is composed by:
053: *
054: * <ul>
055: * <li>A list of <b>{@link WorkspaceLayout}</b>. The Desktop Layout will
056: * only store the property identifiers of these workspaces.</li>
057: * <li>A pointer to the <b>Default Workspace</b>, which will be the property
058: * identifier of the workspace layout displayed by default.</li>
059: * <li>A <b>time stamp</b>, for concurrency checks.</li>
060: * </ul>
061: *
062: * This Desktop Layout will be pointed from the
063: * {@link UserRegistrationInformation}, being assigned one DesktopLayout to
064: * each user.
065: *
066: * @author Daniel Fernandez
067: * @since 1.0
068: */
069: public class DesktopLayout implements Serializable {
070:
071: /** For interoperability with possible future changes. */
072: private static final long serialVersionUID = -4535523932261458426L;
073:
074: /**
075: * The root property of this Desktop Layout.
076: */
077: private Property property;
078:
079: /**
080: * The identifier for this Desktop Layout.
081: */
082: private Long identifier;
083:
084: /**
085: * Creates a new instance of DesktopLayout.
086: *
087: * @param identifier the identifier as a Long.
088: * @param property the DesktopLayout property itself.
089: */
090: public DesktopLayout(Long identifier, Property property) {
091: this .property = property;
092: this .identifier = identifier;
093: }
094:
095: /**
096: * Returns the identifier of this DesktopLayout.
097: *
098: * @return a Long with the identifier.
099: */
100: public Long getIdentifier() {
101: return identifier;
102: }
103:
104: /**
105: * Returns the property that maintains this DesktopLayout's data.
106: *
107: * @return a Property being the raw DesktopLayout data.
108: */
109: public Property getProperty() {
110: return property;
111: }
112:
113: /**
114: * Sets a new property for this DesktopLayout.
115: *
116: * @param property the new property to be set.
117: */
118: public void setProperty(Property property) {
119: this.property = property;
120: }
121:
122: }
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