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.gen;
31:
32: import com.caucho.java.JavaWriter;
33: import com.caucho.util.L10N;
34:
35: import java.io.*;
36: import java.lang.reflect.*;
37: import java.util.*;
38: import javax.annotation.security.*;
39: import javax.ejb.*;
40: import javax.interceptor.*;
41:
42: /**
43: * Represents a filter for invoking a method
44: */
45: public interface EjbCallChain {
46: /**
47: * Returns true if this filter will generate code.
48: */
49: public boolean isEnhanced();
50:
51: /**
52: * Introspects the method for the default values
53: */
54: public void introspect(Method apiMethod, Method implMethod);
55:
56: /**
57: * Generates the static class prologue
58: */
59: public void generatePrologue(JavaWriter out, HashMap map)
60: throws IOException;
61:
62: /**
63: * Generates initialization in the constructor
64: */
65: public void generateConstructor(JavaWriter out, HashMap map)
66: throws IOException;
67:
68: /**
69: * Generates the method interception code
70: */
71: public void generateCall(JavaWriter out) throws IOException;
72: }
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