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: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.ejb.gen21;
31:
32: import com.caucho.ejb.cfg.*;
33: import com.caucho.java.JavaWriter;
34: import com.caucho.java.gen.BaseMethod;
35: import com.caucho.util.L10N;
36:
37: import java.io.IOException;
38:
39: /**
40: * Generates the skeleton for the create method.
41: */
42: public class CollectionSetter extends BaseMethod {
43: private static final L10N L = new L10N(CollectionSetter.class);
44:
45: private ApiMethod _method;
46: private String _implClassName;
47:
48: public CollectionSetter(ApiMethod method, String implClassName) {
49: super (method.getMethod());
50:
51: _method = method;
52: _implClassName = implClassName;
53: }
54:
55: /**
56: * Prints the create method
57: *
58: * @param method the create method
59: */
60: public void generateCall(JavaWriter out, String[] args)
61: throws IOException {
62: out
63: .println("com.caucho.ejb.xa.TransactionContext xa = _xaManager.beginRequired();");
64: out.println();
65:
66: out.println("try {");
67:
68: out
69: .println(" Bean ptr = _context._ejb_begin(xa, false, true);");
70:
71: String methodName = _method.getName();
72: String getterName = "get" + methodName.substring(3);
73:
74: out.printClass(_method.getParameterTypes()[0]);
75: out.println(" var = ptr." + getterName + "();");
76: out.println(" var.clear();");
77: out.println(" var.addAll(" + args[0] + ");");
78:
79: out.println("} catch (RuntimeException e) {");
80: out.println(" xa.setRollbackOnly(e);");
81: out.println(" throw e;");
82: out.println("} finally {");
83: out.println(" xa.commit();");
84: out.println("}");
85: }
86: }
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