Source Code Cross Referenced for MethodBodyStatement.java in  » Testing » KeY » de » uka » ilkd » key » java » recoderext » 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 » Testing » KeY » de.uka.ilkd.key.java.recoderext 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        // This file is part of KeY - Integrated Deductive Software Design
002:        // Copyright (C) 2001-2007 Universitaet Karlsruhe, Germany
003:        //                         Universitaet Koblenz-Landau, Germany
004:        //                         Chalmers University of Technology, Sweden
005:        //
006:        // The KeY system is protected by the GNU General Public License. 
007:        // See LICENSE.TXT for details.
008:        //
009:        //
010:
011:        package de.uka.ilkd.key.java.recoderext;
012:
013:        import recoder.java.*;
014:        import recoder.java.reference.*;
015:        import recoder.java.statement.JavaStatement;
016:        import recoder.list.ExpressionMutableList;
017:
018:        /**
019:         *  A shortcut-statement for a method body.
020:         */
021:        public class MethodBodyStatement extends JavaStatement implements 
022:                TypeReferenceContainer, ExpressionContainer,
023:                NamedProgramElement, ReferenceSuffix {
024:
025:            /**
026:             * the ast parent
027:             */
028:            private StatementContainer astParent;
029:
030:            protected TypeReference bodySource;
031:            protected Expression resultVar;
032:
033:            private Identifier methodName;
034:            private ReferencePrefix methodReferencePrefix;
035:            private ExpressionMutableList arguments;
036:
037:            /**
038:             *      Construct a method body shortcut
039:             *      @param bodySource exact class where the body is declared
040:             *      @param resultVar the Expression naming the variable to which
041:             *      the result of the mthod is assigned
042:             *      @param methRef MethodReference that represents the call
043:             */
044:
045:            public MethodBodyStatement(TypeReference bodySource,
046:                    Expression resultVar, MethodReference methRef) {
047:                setBodySource(bodySource);
048:                this .resultVar = resultVar;
049:                setMethodReference(methRef);
050:                makeParentRoleValid();
051:            }
052:
053:            /**
054:             *	Set the exact Class the denoted method body is from.
055:             */
056:
057:            public void setBodySource(TypeReference bodySource) {
058:                this .bodySource = bodySource;
059:            }
060:
061:            /**
062:             *	Get the exact Class the denoted method body is from.
063:             *  @returns the TypeReference
064:             */
065:
066:            public TypeReference getBodySource() {
067:                return bodySource;
068:            }
069:
070:            /**
071:             *      Set the result variable.
072:             *      @param resultVar the Expression used as result variable
073:             */
074:
075:            public void setResultVariable(Expression resultVar) {
076:                this .resultVar = resultVar;
077:            }
078:
079:            /**
080:             *      Get the result variable.
081:             *      @return the VariableReference
082:             */
083:
084:            public Expression getResultVariable() {
085:                return resultVar;
086:            }
087:
088:            /**
089:             *      Set the MethodReference that caused this call.
090:             */
091:            public void setMethodReference(MethodReference methRef) {
092:                this .methodName = methRef.getIdentifier();
093:                this .methodReferencePrefix = methRef.getReferencePrefix();
094:                this .arguments = methRef.getArguments();
095:            }
096:
097:            public NonTerminalProgramElement getASTParent() {
098:                return astParent;
099:            }
100:
101:            public StatementContainer getStatementContainer() {
102:                return astParent;
103:            }
104:
105:            public void setStatementContainer(StatementContainer parent) {
106:                astParent = parent;
107:            }
108:
109:            /**
110:             *      Finds the source element that occurs first in the source.
111:             *      @return the last source element in the syntactical representation of
112:             *      this element, may be equals to this element.
113:             */
114:
115:            public SourceElement getFirstElement() {
116:                return getChildAt(0).getFirstElement();
117:            }
118:
119:            /**
120:             *      Finds the source element that occurs last in the source.
121:             *      @return the last source element in the syntactical representation of
122:             *      this element, may be equals to this element.
123:             */
124:
125:            public SourceElement getLastElement() {
126:                return getChildAt(getChildCount() - 1).getLastElement();
127:            }
128:
129:            /**
130:             *      Returns the number of children of this node.
131:             *      @return an int giving the number of children of this node
132:             */
133:
134:            public int getChildCount() {
135:                int result = 0;
136:                if (bodySource != null)
137:                    result++;
138:                if (resultVar != null)
139:                    result++;
140:                if (methodReferencePrefix != null)
141:                    result++;
142:                if (methodName != null)
143:                    result++;
144:                if (arguments != null)
145:                    result += arguments.size();
146:                return result;
147:            }
148:
149:            /**
150:             *      Returns the child at the specified index in this node's "virtual"
151:             *      child array
152:             *      @param index an index into this node's "virtual" child array
153:             *      @return the program element at the given position
154:             *      @exception ArrayIndexOutOfBoundsException if <tt>index</tt> is out
155:             *                 of bounds
156:             */
157:
158:            public ProgramElement getChildAt(int index) {
159:                if (bodySource != null) {
160:                    if (index == 0)
161:                        return bodySource;
162:                    index--;
163:                }
164:                if (resultVar != null) {
165:                    if (index == 0)
166:                        return resultVar;
167:                    index--;
168:                }
169:                if (methodReferencePrefix != null) {
170:                    if (index == 0)
171:                        return methodReferencePrefix;
172:                    index--;
173:                }
174:                if (methodName != null) {
175:                    if (index == 0)
176:                        return methodName;
177:                    index--;
178:                }
179:                if (arguments != null) {
180:                    return arguments.getExpression(index);
181:                }
182:                throw new ArrayIndexOutOfBoundsException();
183:            }
184:
185:            /**
186:             *      Get the number of type references in this container.
187:             *      @return the number of statements.
188:             */
189:
190:            public int getTypeReferenceCount() {
191:                return (bodySource != null) ? 1 : 0;
192:            }
193:
194:            /**
195:             *       Return the type reference at the specified index in this node's
196:             *       "virtual" statement array.
197:             *       @param index an index for a type reference.
198:             *       @return the type reference with the given index.
199:             *       @exception ArrayIndexOutOfBoundsException if <tt>index</tt> is out
200:             *       of bounds.
201:             */
202:
203:            public TypeReference getTypeReferenceAt(int index) {
204:                if (bodySource != null && index == 0) {
205:                    return bodySource;
206:                }
207:                throw new ArrayIndexOutOfBoundsException();
208:            }
209:
210:            /**
211:             *      Get the number of expressions in this container.
212:             *      @return the number of expressions.
213:             */
214:
215:            public int getExpressionCount() {
216:                int result = 0;
217:                if (resultVar != null) {
218:                    result++;
219:                }
220:                if (arguments != null) {
221:                    result += arguments.size();
222:                }
223:                return result;
224:            }
225:
226:            /**
227:             *       Return the expression at the specified index in this node's
228:             *       "virtual" expression array.
229:             *       @param index an index for a expression.
230:             *       @return the expression with the given index.
231:             *       @exception ArrayIndexOutOfBoundsException if <tt>index</tt> is out
232:             *       of bounds.
233:             */
234:            public Expression getExpressionAt(int index) {
235:                if (resultVar != null) {
236:                    if (index == 0)
237:                        return resultVar;
238:                    index--;
239:                }
240:                if (arguments != null) {
241:                    return arguments.getExpression(index);
242:                }
243:                throw new ArrayIndexOutOfBoundsException();
244:            }
245:
246:            /**
247:             * Replace a single child in the current node.
248:             * The child to replace is matched by identity and hence must be known
249:             * exactly. The replacement element can be null - in that case, the child
250:             * is effectively removed.
251:             * The parent role of the new child is validated, while the
252:             * parent link of the replaced child is left untouched.
253:             * @param p the old child.
254:             * @param q the new child.
255:             * @return true if a replacement has occured, false otherwise.
256:             * @exception ClassCastException if the new child cannot take over
257:             *            the role of the old one.
258:             */
259:
260:            public boolean replaceChild(ProgramElement p, ProgramElement q) {
261:                if (p == null)
262:                    throw new NullPointerException();
263:                if (bodySource == p) {
264:                    TypeReference r = (TypeReference) q;
265:                    bodySource = r;
266:                    if (r != null) {
267:                        r.setParent(this );
268:                    }
269:                    return true;
270:                } else if (resultVar == p) {
271:                    Expression r = (Expression) q;
272:                    resultVar = r;
273:                    if (r != null) {
274:                        r.setExpressionContainer(this );
275:                    }
276:                    return true;
277:                } else if (methodReferencePrefix == p) {
278:                    ReferencePrefix rp = (ReferencePrefix) q;
279:                    methodReferencePrefix = rp;
280:                    return true;
281:                } else if (methodName == p) {
282:                    Identifier id = (Identifier) q;
283:                    methodName = id;
284:                    return true;
285:                } else {
286:                    for (int i = 0; i < arguments.size(); i++) {
287:                        if (arguments.getProgramElement(i) == p) {
288:                            if (q == null) {
289:                                arguments.remove(i);
290:                            } else {
291:                                Expression r = (Expression) q;
292:                                arguments.set(i, r);
293:                                r.setExpressionContainer(this );
294:                            }
295:                            return true;
296:                        }
297:                    }
298:                }
299:
300:                return false;
301:            }
302:
303:            /**
304:             *      Ensures that each child has "this" as syntactical parent.
305:             */
306:            public void makeParentRoleValid() {
307:                super .makeParentRoleValid();
308:
309:                if (bodySource != null) {
310:                    bodySource.setParent(this );
311:                }
312:
313:                if (resultVar != null) {
314:                    resultVar.setExpressionContainer(this );
315:                }
316:
317:                if (methodName != null) {
318:                    methodName.setParent(this );
319:                }
320:
321:                if (methodReferencePrefix != null) {
322:                    methodReferencePrefix.setReferenceSuffix(this );
323:                }
324:
325:                if (arguments != null) {
326:                    for (int i = 0, sz = arguments.size(); i < sz; i++) {
327:                        arguments.getExpression(i).setExpressionContainer(this );
328:                    }
329:                }
330:            }
331:
332:            public int getChildPositionCode(ProgramElement child) {
333:                // role 0: bodySource
334:                // role 1: resultVar
335:                // role 2: prefix
336:                // others: arguments
337:                if (bodySource == child) {
338:                    return 0;
339:                }
340:                if (resultVar == child) {
341:                    return 1;
342:                }
343:                if (methodReferencePrefix == child) {
344:                    return 2;
345:                }
346:                if (methodName == child) {
347:                    return 3;
348:                }
349:
350:                for (int i = 0, sz = arguments.size(); i < sz; i++) {
351:                    final Expression e = arguments.getExpression(i);
352:                    if (e == child) {
353:                        return i + 4;
354:                    }
355:                }
356:
357:                return -1;
358:            }
359:
360:            //don't think we need it
361:            public void accept(SourceVisitor v) {
362:                throw new IllegalStateException("Not implemented in "
363:                        + "MethodBodyStatement");
364:            }
365:
366:            //don't think we need it
367:            public Object deepClone() {
368:                throw new IllegalStateException("Not implemented in "
369:                        + "MethodBodyStatement");
370:            }
371:
372:            public String getName() {
373:                StringBuffer args = new StringBuffer();
374:                if (arguments != null) {
375:                    for (int i = 0; i < arguments.size(); i++) {
376:                        args.append(arguments.getExpression(i));
377:                        if (i != arguments.size() - 1) {
378:                            args.append(", ");
379:                        }
380:                    }
381:                }
382:                return getBodySource().getName() + "::" + getReferencePrefix()
383:                        + "." + getIdentifier().getText() + "(" + args + "):"
384:                        + resultVar;
385:            }
386:
387:            public ExpressionMutableList getArguments() {
388:                return arguments;
389:            }
390:
391:            public void setArguments(ExpressionMutableList arguments) {
392:                this .arguments = arguments;
393:            }
394:
395:            public Identifier getMethodName() {
396:                return methodName;
397:            }
398:
399:            public void setMethodName(Identifier methodName) {
400:                this .methodName = methodName;
401:            }
402:
403:            public ReferencePrefix getMethodReferencePrefix() {
404:                return methodReferencePrefix;
405:            }
406:
407:            public void setMethodReferencePrefix(
408:                    ReferencePrefix methodReferencePrefix) {
409:                this .methodReferencePrefix = methodReferencePrefix;
410:            }
411:
412:            public Identifier getIdentifier() {
413:                return methodName;
414:            }
415:
416:            public void setIdentifier(Identifier name) {
417:                this .methodName = name;
418:            }
419:
420:            public MethodReference getsMethodReference() {
421:                return new MethodReference(methodReferencePrefix, methodName,
422:                        arguments);
423:            }
424:
425:            public ReferencePrefix getReferencePrefix() {
426:                return methodReferencePrefix;
427:            }
428:
429:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.