01: //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/trunk/src/org/deegree/io/datastore/sql/wherebuilder/PropertyNode.java $
02: /*---------------- FILE HEADER ------------------------------------------
03:
04: This file is part of deegree.
05: Copyright (C) 2001-2008 by:
06: EXSE, Department of Geography, University of Bonn
07: http://www.giub.uni-bonn.de/deegree/
08: lat/lon GmbH
09: http://www.lat-lon.de
10:
11: This library is free software; you can redistribute it and/or
12: modify it under the terms of the GNU Lesser General Public
13: License as published by the Free Software Foundation; either
14: version 2.1 of the License, or (at your option) any later version.
15:
16: This library is distributed in the hope that it will be useful,
17: but WITHOUT ANY WARRANTY; without even the implied warranty of
18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19: Lesser General Public License for more details.
20:
21: You should have received a copy of the GNU Lesser General Public
22: License along with this library; if not, write to the Free Software
23: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24:
25: Contact:
26:
27: Andreas Poth
28: lat/lon GmbH
29: Aennchenstraße 19
30: 53177 Bonn
31: Germany
32: E-Mail: poth@lat-lon.de
33:
34: Prof. Dr. Klaus Greve
35: Department of Geography
36: University of Bonn
37: Meckenheimer Allee 166
38: 53115 Bonn
39: Germany
40: E-Mail: greve@giub.uni-bonn.de
41:
42: ---------------------------------------------------------------------------*/
43: package org.deegree.io.datastore.sql.wherebuilder;
44:
45: import org.deegree.io.datastore.schema.MappedPropertyType;
46: import org.deegree.io.datastore.schema.TableRelation;
47:
48: /**
49: * Represents a {@link MappedPropertyType} as a node in a {@link QueryTableTree}.
50: *
51: * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
52: * @author last edited by: $Author: apoth $
53: *
54: * @version $Revision: 9342 $, $Date: 2007-12-27 04:32:57 -0800 (Thu, 27 Dec 2007) $
55: */
56: public interface PropertyNode {
57:
58: /**
59: * Returns the {@link MappedPropertyType} that this node represents.
60: *
61: * @return the MappedPropertyType that this node represents
62: */
63: MappedPropertyType getProperty();
64:
65: /**
66: * Returns the parent feature type node.
67: *
68: * @return the parent feature type node
69: */
70: FeatureTypeNode getParent();
71:
72: /**
73: * Returns the table relations that lead from the parent feature type node's table to the table
74: * associated with this property.
75: *
76: * @return the table relations that lead from the parent feature type node's table
77: */
78: TableRelation[] getPathFromParent();
79:
80: /**
81: * Returns the aliases for the target tables in the table relations.
82: *
83: * @return the aliases for the target tables
84: */
85: String[] getTableAliases();
86:
87: /**
88: * Returns an indented string representation of the object.
89: *
90: * @param indent
91: * current indentation (contains spaces to be prepended)
92: * @return an indented string representation of the object
93: */
94: String toString(String indent);
95: }
|