01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free Software Foundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.amber.type;
30:
31: import com.caucho.java.JavaWriter;
32: import com.caucho.util.L10N;
33:
34: import java.io.IOException;
35: import java.sql.PreparedStatement;
36: import java.sql.ResultSet;
37: import java.sql.SQLException;
38:
39: /**
40: * The type of a property.
41: */
42: public class ObjectType extends Type {
43: private static final L10N L = new L10N(ObjectType.class);
44:
45: private static final ObjectType OBJECT_TYPE = new ObjectType();
46:
47: private ObjectType() {
48: }
49:
50: /**
51: * Returns the object type.
52: */
53: public static ObjectType create() {
54: return OBJECT_TYPE;
55: }
56:
57: /**
58: * Returns the type name.
59: */
60: public String getName() {
61: return "java.lang.Object";
62: }
63:
64: /**
65: * Generates a string to load the property.
66: */
67: public int generateLoad(JavaWriter out, String rs, String indexVar,
68: int index) throws IOException {
69: out.print(rs + ".getObject(" + indexVar + " + " + index + ")");
70:
71: return index + 1;
72: }
73:
74: /**
75: * Generates a string to set the property.
76: */
77: public void generateSet(JavaWriter out, String pstmt, String index,
78: String value) throws IOException {
79: out.println(pstmt + ".setObject(" + index + "++, " + value
80: + ");");
81: }
82:
83: /**
84: * Sets the value.
85: */
86: public void setParameter(PreparedStatement pstmt, int index,
87: Object value) throws SQLException {
88: pstmt.setObject(index, value);
89: }
90:
91: /**
92: * Gets the value.
93: */
94: public Object getObject(ResultSet rs, int index)
95: throws SQLException {
96: return rs.getObject(index);
97: }
98: }
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