Source Code Cross Referenced for ConstructorCallJoinPointCompiler.java in  » Net » Terracotta » com » tc » aspectwerkz » transform » inlining » compiler » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Net » Terracotta » com.tc.aspectwerkz.transform.inlining.compiler 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright notice.  All rights reserved.
003:         */
004:        package com.tc.aspectwerkz.transform.inlining.compiler;
005:
006:        import com.tc.asm.MethodVisitor;
007:        import com.tc.asm.Type;
008:
009:        import com.tc.aspectwerkz.transform.TransformationUtil;
010:
011:        import java.lang.reflect.Modifier;
012:
013:        /**
014:         * A compiler that compiles/generates a class that represents a specific join point, a class which invokes the advices
015:         * and the target join point statically.
016:         *
017:         * @author <a href="mailto:jboner@codehaus.org">Jonas BonŽr </a>
018:         * @author <a href="mailto:alex AT gnilux DOT com">Alexandre Vasseur </a>
019:         */
020:        public class ConstructorCallJoinPointCompiler extends
021:                AbstractJoinPointCompiler {
022:            /**
023:             * Creates a new join point compiler instance.
024:             *
025:             * @param model
026:             */
027:            ConstructorCallJoinPointCompiler(final CompilationInfo.Model model) {
028:                super (model);
029:            }
030:
031:            /**
032:             * Creates join point specific fields.
033:             */
034:            protected void createJoinPointSpecificFields() {
035:                String[] fieldNames = null;
036:                // create the method argument fields
037:                Type[] argumentTypes = Type
038:                        .getArgumentTypes(m_calleeMemberDesc);
039:                fieldNames = new String[argumentTypes.length];
040:                for (int i = 0; i < argumentTypes.length; i++) {
041:                    Type argumentType = argumentTypes[i];
042:                    String fieldName = ARGUMENT_FIELD + i;
043:                    fieldNames[i] = fieldName;
044:                    m_cw.visitField(ACC_PRIVATE, fieldName, argumentType
045:                            .getDescriptor(), null, null);
046:                }
047:                m_fieldNames = fieldNames;
048:
049:                m_cw.visitField(ACC_PRIVATE + ACC_STATIC, SIGNATURE_FIELD_NAME,
050:                        CONSTRUCTOR_SIGNATURE_IMPL_CLASS_SIGNATURE, null, null);
051:            }
052:
053:            /**
054:             * Creates the signature for the join point.
055:             * <p/>
056:             * FIXME signature field should NOT be of type Signature but of the specific type (update all refs as well)
057:             *
058:             * @param cv
059:             */
060:            protected void createSignature(final MethodVisitor cv) {
061:                cv.visitFieldInsn(GETSTATIC, m_joinPointClassName,
062:                        TARGET_CLASS_FIELD_NAME_IN_JP, CLASS_CLASS_SIGNATURE);
063:                cv.visitLdcInsn(new Integer(m_joinPointHash));
064:
065:                cv.visitMethodInsn(INVOKESTATIC, SIGNATURE_FACTORY_CLASS,
066:                        NEW_CONSTRUCTOR_SIGNATURE_METHOD_NAME,
067:                        NEW_CONSTRUCTOR_SIGNATURE_METHOD_SIGNATURE);
068:                cv.visitFieldInsn(PUTSTATIC, m_joinPointClassName,
069:                        SIGNATURE_FIELD_NAME,
070:                        CONSTRUCTOR_SIGNATURE_IMPL_CLASS_SIGNATURE);
071:            }
072:
073:            /**
074:             * Optimized implementation that does not retrieve the parameters from the join point instance but is passed
075:             * directly to the method from the input parameters in the 'invoke' method. Can only be used if no around advice
076:             * exists.
077:             *
078:             * @param cv
079:             * @param input
080:             */
081:            protected void createInlinedJoinPointInvocation(
082:                    final MethodVisitor cv, final CompilerInput input) {
083:                if (!Modifier.isPublic(m_calleeMemberModifiers)) {
084:                    loadArgumentMemberFields(cv, input.argStartIndex);
085:                    cv.visitMethodInsn(INVOKESTATIC, m_calleeClassName,
086:                            TransformationUtil.getWrapperMethodName(
087:                                    m_calleeMemberName, m_calleeMemberDesc,
088:                                    m_calleeClassName,
089:                                    INVOKE_WRAPPER_METHOD_PREFIX), Type
090:                                    .getMethodDescriptor(Type
091:                                            .getType(m_calleeClassSignature),
092:                                            m_argumentTypes));
093:                } else {
094:                    cv.visitTypeInsn(NEW, m_calleeClassName);
095:                    cv.visitInsn(DUP);
096:                    loadArgumentMemberFields(cv, input.argStartIndex);
097:                    cv.visitMethodInsn(INVOKESPECIAL, m_calleeClassName,
098:                            INIT_METHOD_NAME, m_calleeMemberDesc);
099:                }
100:                // assign to CALLEE
101:                //TODO - might not be needed / feasible for optimized jp - we should ensure that it is affected to target for
102:                // after advice that comes after (but should we support target on ctor call)
103:                cv.visitInsn(DUP);
104:                loadJoinPointInstance(cv, input);
105:                cv.visitInsn(SWAP);
106:                cv.visitFieldInsn(PUTFIELD, m_joinPointClassName,
107:                        CALLEE_INSTANCE_FIELD_NAME, m_calleeClassSignature);
108:            }
109:
110:            /**
111:             * Creates a call to the target join point, the parameter(s) to the join point are retrieved from the invocation
112:             * local join point instance.
113:             *
114:             * @param cv
115:             */
116:            protected void createJoinPointInvocation(final MethodVisitor cv) {
117:                if (!Modifier.isPublic(m_calleeMemberModifiers)) {
118:                    loadArguments(cv);
119:                    cv.visitMethodInsn(INVOKESTATIC, m_calleeClassName,
120:                            TransformationUtil.getWrapperMethodName(
121:                                    m_calleeMemberName, m_calleeMemberDesc,
122:                                    m_calleeClassName,
123:                                    INVOKE_WRAPPER_METHOD_PREFIX), Type
124:                                    .getMethodDescriptor(Type
125:                                            .getType(m_calleeClassSignature),
126:                                            m_argumentTypes));
127:                } else {
128:                    cv.visitTypeInsn(NEW, m_calleeClassName);
129:                    cv.visitInsn(DUP);
130:                    loadArguments(cv);
131:                    cv.visitMethodInsn(INVOKESPECIAL, m_calleeClassName,
132:                            INIT_METHOD_NAME, m_calleeMemberDesc);
133:                }
134:
135:                // put it in CALLEE field
136:                cv.visitInsn(DUP);
137:                cv.visitVarInsn(ALOAD, 0);
138:                cv.visitInsn(SWAP);
139:                cv.visitFieldInsn(PUTFIELD, m_joinPointClassName,
140:                        CALLEE_INSTANCE_FIELD_NAME, m_calleeClassSignature);
141:            }
142:
143:            /**
144:             * Returns the join points return type.
145:             *
146:             * @return
147:             */
148:            protected Type getJoinPointReturnType() {
149:                return Type.getReturnType(m_calleeClassSignature);
150:            }
151:
152:            /**
153:             * Returns the join points argument type(s).
154:             *
155:             * @return
156:             */
157:            protected Type[] getJoinPointArgumentTypes() {
158:                return Type.getArgumentTypes(m_calleeMemberDesc);
159:            }
160:
161:            /**
162:             * Creates the getRtti method
163:             */
164:            protected void createGetRttiMethod() {
165:                MethodVisitor cv = m_cw.visitMethod(ACC_PUBLIC,
166:                        GET_RTTI_METHOD_NAME, GET_RTTI_METHOD_SIGNATURE, null,
167:                        null);
168:
169:                // new CtorRttiImpl( .. )
170:                cv.visitTypeInsn(NEW, CONSTRUCTOR_RTTI_IMPL_CLASS_NAME);
171:                cv.visitInsn(DUP);
172:                cv.visitFieldInsn(GETSTATIC, m_joinPointClassName,
173:                        SIGNATURE_FIELD_NAME,
174:                        CONSTRUCTOR_SIGNATURE_IMPL_CLASS_SIGNATURE);
175:                cv.visitVarInsn(ALOAD, 0);
176:                cv.visitFieldInsn(GETFIELD, m_joinPointClassName,
177:                        CALLER_INSTANCE_FIELD_NAME, m_callerClassSignature);
178:                cv.visitVarInsn(ALOAD, 0);
179:                // use RETURNED field instead
180:                cv.visitFieldInsn(GETFIELD, m_joinPointClassName,
181:                        RETURN_VALUE_FIELD_NAME, m_calleeClassSignature);
182:                cv.visitMethodInsn(INVOKESPECIAL,
183:                        CONSTRUCTOR_RTTI_IMPL_CLASS_NAME, INIT_METHOD_NAME,
184:                        CONSTRUCTOR_RTTI_IMPL_INIT_SIGNATURE);
185:
186:                // set the arguments
187:                cv.visitInsn(DUP);
188:                createArgumentArrayAt(cv, 1);
189:                cv.visitVarInsn(ALOAD, 1);
190:                cv.visitMethodInsn(INVOKEVIRTUAL,
191:                        CONSTRUCTOR_RTTI_IMPL_CLASS_NAME,
192:                        SET_PARAMETER_VALUES_METHOD_NAME,
193:                        SET_PARAMETER_VALUES_METHOD_SIGNATURE);
194:
195:                cv.visitInsn(ARETURN);
196:                cv.visitMaxs(0, 0);
197:            }
198:
199:            /**
200:             * Creates the getSignature method.
201:             */
202:            protected void createGetSignatureMethod() {
203:                MethodVisitor cv = m_cw.visitMethod(ACC_PUBLIC,
204:                        GET_SIGNATURE_METHOD_NAME,
205:                        GET_SIGNATURE_METHOD_SIGNATURE, null, null);
206:                cv.visitFieldInsn(GETSTATIC, m_joinPointClassName,
207:                        SIGNATURE_FIELD_NAME,
208:                        CONSTRUCTOR_SIGNATURE_IMPL_CLASS_SIGNATURE);
209:                cv.visitInsn(ARETURN);
210:                cv.visitMaxs(0, 0);
211:            }
212:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.