01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41: package org.netbeans.modules.db.sql.visualeditor.querymodel;
42:
43: import java.util.Collection;
44:
45: import org.netbeans.api.db.sql.support.SQLIdentifiers;
46:
47: /**
48: * Represents a column in an ORDER BY clause
49: */
50: public final class SortSpecification implements QueryItem {
51:
52: // Fields
53:
54: private ColumnItem _column;
55:
56: // direction is one of standard SQL 'ASC' or DESC'
57: private String _direction;
58:
59: // Constructors
60:
61: public SortSpecification(ColumnItem col, String direction) {
62: _column = col;
63: _direction = direction;
64: }
65:
66: public SortSpecification(ColumnItem col) {
67: this (col, "ASC"); // NOI18N
68: }
69:
70: // Methods
71:
72: public String genText(SQLIdentifiers.Quoter quoter) {
73: return _column.genText(quoter) + " " + // NOI18N
74: _direction;
75: }
76:
77: // Accessors/Mutators
78:
79: public String getDirection() {
80: return _direction;
81: }
82:
83: public Column getColumn() {
84: if (_column instanceof ColumnNode)
85: return (Column) _column;
86: return null;
87: }
88:
89: public void getReferencedColumns(Collection columns) {
90: columns.add(_column.getReferencedColumn());
91: }
92:
93: void renameTableSpec(String oldTableSpec, String corrName) {
94: _column.renameTableSpec(oldTableSpec, corrName);
95: }
96:
97: }
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