001 //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/io/datastore/schema/content/FieldContent.java $
002 /*---------------- FILE HEADER ------------------------------------------
003
004 This file is part of deegree.
005 Copyright (C) 2001-2008 by:
006 Department of Geography, University of Bonn
007 http://www.giub.uni-bonn.de/deegree/
008 lat/lon GmbH
009 http://www.lat-lon.de
010
011 This library is free software; you can redistribute it and/or
012 modify it under the terms of the GNU Lesser General Public
013 License as published by the Free Software Foundation; either
014 version 2.1 of the License, or (at your option) any later version.
015
016 This library is distributed in the hope that it will be useful,
017 but WITHOUT ANY WARRANTY; without even the implied warranty of
018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019 Lesser General Public License for more details.
020
021 You should have received a copy of the GNU Lesser General Public
022 License along with this library; if not, write to the Free Software
023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024
025 Contact:
026
027 Andreas Poth
028 lat/lon GmbH
029 Aennchenstraße 19
030 53177 Bonn
031 Germany
032 E-Mail: poth@lat-lon.de
033
034 Prof. Dr. Klaus Greve
035 Department of Geography
036 University of Bonn
037 Meckenheimer Allee 166
038 53115 Bonn
039 Germany
040 E-Mail: greve@giub.uni-bonn.de
041
042 ---------------------------------------------------------------------------*/
043 package org.deegree.io.datastore.schema.content;
044
045 import org.deegree.io.datastore.schema.TableRelation;
046
047 /**
048 * Describes the parameter of a {@link FunctionCall}.
049 *
050 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider</a>
051 * @author last edited by: $Author: apoth $
052 *
053 * @version $Revision: 9342 $, $Date: 2007-12-27 13:32:57 +0100 (Do, 27 Dez 2007) $
054 */
055 public class FieldContent implements FunctionParam {
056
057 private MappingField field;
058
059 private TableRelation[] tablePath;
060
061 /**
062 * Creates a new <code>FieldContent</code> instance.
063 *
064 * @param field
065 * @param tablePath
066 */
067 public FieldContent (MappingField field, TableRelation [] tablePath) {
068 this.field = field;
069 this.tablePath = tablePath;
070 }
071
072 /**
073 * Returns the {@link MappingField} that is used as the source of the data.
074 *
075 * @return the MappingField that is used as the source of the data
076 */
077 public MappingField getField () {
078 return this.field;
079 }
080
081 /**
082 * Returns the {@link TableRelation}s that lead from the table that is associated
083 * with the {@link FunctionCall} to the {@link MappingField}.
084 *
085 * @return table path from FunctionCall table to MappingField table
086 */
087 public TableRelation [] getTablePath () {
088 return this.tablePath;
089 }
090 }