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.ResultSet;
36: import java.sql.SQLException;
37:
38: /**
39: * The type of a property.
40: */
41: public class BlobType extends Type {
42: private static final L10N L = new L10N(BlobType.class);
43:
44: private static final BlobType BLOB_TYPE = new BlobType();
45:
46: private BlobType() {
47: }
48:
49: /**
50: * Returns the singleton Blob type.
51: */
52: public static BlobType create() {
53: return BLOB_TYPE;
54: }
55:
56: /**
57: * Returns the type name.
58: */
59: public String getName() {
60: return "java.sql.Blob";
61: }
62:
63: /**
64: * Generates a string to load the property.
65: */
66: public int generateLoad(JavaWriter out, String rs, String indexVar,
67: int index) throws IOException {
68: out.print("" + rs + ".getBlob(" + indexVar + " + " + index
69: + ")");
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
80: .println(pstmt + ".setBlob(" + index + "++, " + value
81: + ");");
82: }
83:
84: /**
85: * Gets the value.
86: */
87: public Object getObject(ResultSet rs, int index)
88: throws SQLException {
89: return rs.getBlob(index);
90: }
91: }
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