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: * Portions Copyright Apache Software Foundation.
07: *
08: * The contents of this file are subject to the terms of either the GNU
09: * General Public License Version 2 only ("GPL") or the Common Development
10: * and Distribution License("CDDL") (collectively, the "License"). You
11: * may not use this file except in compliance with the License. You can obtain
12: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
13: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
14: * language governing permissions and limitations under the License.
15: *
16: * When distributing the software, include this License Header Notice in each
17: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
18: * Sun designates this particular file as subject to the "Classpath" exception
19: * as provided by Sun in the GPL Version 2 section of the License file that
20: * accompanied this code. If applicable, add the following below the License
21: * Header, with the fields enclosed by brackets [] replaced by your own
22: * identifying information: "Portions Copyrighted [year]
23: * [name of copyright owner]"
24: *
25: * Contributor(s):
26: *
27: * If you wish your version of this file to be governed by only the CDDL or
28: * only the GPL Version 2, indicate your decision by adding "[Contributor]
29: * elects to include this software in this distribution under the [CDDL or GPL
30: * Version 2] license." If you don't indicate a single choice of license, a
31: * recipient has the option to distribute your version of this file under
32: * either the CDDL, the GPL Version 2 or to extend the choice of license to
33: * its licensees as provided above. However, if you add GPL Version 2 code
34: * and therefore, elected the GPL Version 2 license, then the option applies
35: * only if the new code is made subject to such option by the copyright
36: * holder.
37: */
38: package org.apache.taglibs.standard.tag.rt.sql;
39:
40: import org.apache.taglibs.standard.tag.common.sql.QueryTagSupport;
41:
42: /**
43: * Subclass for the JSTL library with rtexprvalue support.
44: *
45: * @author Hans Bergsten
46: * @author Justyna Horwat
47: */
48: public class QueryTag extends QueryTagSupport {
49:
50: //*********************************************************************
51: // Constructor
52:
53: /**
54: * Constructs a new QueryTag. As with TagSupport, subclasses
55: * should not provide other constructors and are expected to call
56: * the superclass constructor
57: */
58: public QueryTag() {
59: super ();
60: }
61:
62: //*********************************************************************
63: // Accessor methods
64:
65: public void setDataSource(Object dataSource) {
66: this .rawDataSource = dataSource;
67: this .dataSourceSpecified = true;
68: }
69:
70: /**
71: * The index of the first row returned can be
72: * specified using startRow.
73: */
74: public void setStartRow(int startRow) {
75: this .startRow = startRow;
76: }
77:
78: /**
79: * Query result can be limited by specifying
80: * the maximum number of rows returned.
81: */
82: public void setMaxRows(int maxRows) {
83: this .maxRows = maxRows;
84: this .maxRowsSpecified = true;
85: }
86:
87: /**
88: * Setter method for the SQL statement to use for the
89: * query. The statement may contain parameter markers
90: * (question marks, ?). If so, the parameter values must
91: * be set using nested value elements.
92: */
93: public void setSql(String sql) {
94: this.sql = sql;
95: }
96:
97: }
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