Source Code Cross Referenced for ClassNode.java in  » IDE » tIDE » javaparser » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE » tIDE » javaparser 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package javaparser;
002:
003:        import java.awt.Color;
004:        import tide.editor.MainEditorFrame;
005:        import javaparser.javacc_gen.*;
006:        import java.util.*;
007:        import tide.editor.UIConstants;
008:        import tide.syntaxtree.*;
009:
010:        /** class or interface.
011:         */
012:        public class ClassNode extends TypeNode {
013:            public String classOrInterface, name, fullName;
014:            final public boolean isInterface;
015:            public int[] modifiersInt;
016:            public String modifiers = ""; // without main mod "public private, .."
017:            public String typeparameters = "";
018:            public List<String> implements List = new ArrayList<String>();
019:            public List<String> extendsList = new ArrayList<String>();
020:            private String extendsImplementsText = "";
021:            // used in ID chain
022:            public String extendsText = null;
023:
024:            /*
025:             // methods, fields, class, ...
026:             public ParserTreeNode publicChilds       = new MainModifierNode("public",    UIConstants.blue);
027:             public ParserTreeNode packageScopeChilds = new MainModifierNode("package scope", UIConstants.brown);
028:             public ParserTreeNode protectedChilds    = new MainModifierNode("protected", UIConstants.brown);
029:             public ParserTreeNode privateChilds      = new MainModifierNode("private",   UIConstants.brown);
030:             */
031:            /** The main category of modifier.
032:             */
033:            enum MainModifier {
034:                Public, Private, Protected, PackageScope
035:            }
036:
037:            public ClassNode(SimplifiedSyntaxTree2 sst,
038:                    RAWParserTreeNode classOrInterfaceDeclarationNode,
039:                    RAWParserTreeNode modNode, ParserTreeNode destination,
040:                    TypeNode parentType) {
041:                super ("class or interface", sst, parentType,
042:                        classOrInterfaceDeclarationNode);
043:
044:                this .sortPriority = 4;
045:                this .expandInView = true;
046:
047:                RAWParserTreeNode classOrInterfaceN = classOrInterfaceDeclarationNode
048:                        .getChildNodeAt(0);
049:                RAWParserTreeNode nameN = classOrInterfaceDeclarationNode
050:                        .getChildNodeAt(1);
051:
052:                if (modNode.getChildCount() > 0) {
053:                    this .modifiersInt = CCTreeUtils.getAllModifiers(modNode);
054:                    this .modifiers = Utils
055:                            .getModifiersWithoutAccessModifiersFullString(modifiersInt);
056:                    // OLD CCTreeUtils.getNonAccessModifiers(modNode);
057:                    this .setStartPosFrom(CCTreeUtils.getFirstSubchild(modNode));
058:                } else {
059:                    this .setStartPosFrom(CCTreeUtils
060:                            .getFirstSubchild(classOrInterfaceN));
061:                    modifiersInt = new int[0];
062:                }
063:
064:                this .classOrInterface = classOrInterfaceN.toString();
065:                isInterface = this .classOrInterface
066:                        .equalsIgnoreCase("interface");
067:                this .name = nameN.toString();
068:
069:                StringBuilder fn = new StringBuilder();
070:                if (parentType != null) {
071:                    fn.append(parentType.getJavaFullName());
072:                    fn.append("$"); // inner classes
073:                } else {
074:                    fn.append(sst.packageNode.toString());
075:                    if (fn.length() > 0)
076:                        fn.append("."); // may be the root package (no name)
077:                }
078:
079:                fn.append(name);
080:
081:                fullName = fn.toString();
082:                /*
083:                 add(publicChilds);
084:                 //if(  !classOrInterface.equals("interface") )  // interface have only public attributes
085:                 add(packageScopeChilds);
086:                 add(protectedChilds);
087:                 add(privateChilds);
088:                 */
089:
090:                if (parentType == null) {
091:                    destination.add(this ); // [Jan2007]: was only unsorted
092:                } else {
093:                    Utils.sortedInsert(this , destination); // try... ??? not always fine...
094:                }
095:
096:                RAWParserTreeNode tpNode = CCTreeUtils
097:                        .getFirstSubchildNamed_ONLYInDirectChilds(
098:                                classOrInterfaceDeclarationNode,
099:                                "TypeParameters");
100:                if (tpNode != null) {
101:                    this .typeparameters = CCTreeUtils
102:                            .getImageOfAllSubElements(tpNode);
103:                }
104:
105:                RAWParserTreeNode ciNode = CCTreeUtils
106:                        .getFirstSubchildNamed_ONLYInDirectChilds(
107:                                classOrInterfaceDeclarationNode,
108:                                "ClassOrInterfaceBody");
109:                if (ciNode != null) {
110:                    //System.out.println("has ClassOrInterfaceBody");
111:                    this .parseClassOrInterfaceBody(ciNode);
112:                }
113:
114:                RAWParserTreeNode impNode = CCTreeUtils
115:                        .getFirstSubchildNamed_ONLYInDirectChilds(
116:                                classOrInterfaceDeclarationNode,
117:                                "ImplementsList");
118:                if (impNode != null) {
119:                    this .implements List = CCTreeUtils.collectIdentifiers(
120:                            impNode, "ClassOrInterfaceType");
121:                    extendsImplementsText += " impl "
122:                            + Utils.toStringWithoutBraces(implements List);
123:
124:                    /*ParserTreeNode n = new MainNode(extendsImplementsText, "implements", Color.darkGray, true);
125:                    n.setStartPosFrom( CCTreeUtils.getFirstSubchild(impNode) );
126:                    n.setEndPosFrom( CCTreeUtils.getLastSubchild(impNode) );
127:                    this.insert(n, 0);*/
128:                }
129:
130:                RAWParserTreeNode extNode = CCTreeUtils
131:                        .getFirstSubchildNamed_ONLYInDirectChilds(
132:                                classOrInterfaceDeclarationNode, "ExtendsList");
133:                if (extNode != null) {
134:
135:                    this .extendsList = CCTreeUtils.collectIdentifiers(extNode,
136:                            "ClassOrInterfaceType");
137:                    extendsText = Utils.toStringWithoutBraces(extendsList);
138:                    extendsImplementsText += " ext " + extendsText;
139:
140:                    /*
141:                    ParserTreeNode n = new MainNode(extendsText, "extends", Color.darkGray, true);
142:                    n.setStartPosFrom( CCTreeUtils.getFirstSubchild(extNode) );
143:                    n.setEndPosFrom( CCTreeUtils.getLastSubchild(extNode) );
144:                    this.insert(n, 0);*/
145:                }
146:            } // Constructor
147:
148:            /** Call this to help GC !
149:             */
150:            @Override
151:            public void terminate() {
152:                super .terminate();
153:
154:                implements List.clear();
155:                extendsList.clear();
156:
157:                extendsImplementsText = null;
158:                extendsText = null;
159:                modifiers = null;
160:                modifiersInt = null;
161:                /*
162:                 packageScopeChilds = null;
163:                 privateChilds = null;
164:                 protectedChilds = null;
165:                 publicChilds  = null;
166:                 */
167:                typeparameters = null;
168:
169:                classOrInterface = null;
170:                name = null;
171:                fullName = null;
172:
173:            }
174:
175:            @Override
176:            public String toString() {
177:                return modifiers + " " + name + typeparameters
178:                        + extendsImplementsText;
179:            }
180:
181:            /** the simple name... without the parent, even for inner classes.
182:             */
183:            @Override
184:            public String getTypeSimpleName() {
185:                return name;
186:            }
187:
188:            /** With the package name.
189:             */
190:            @Override
191:            public String getJavaFullName() {
192:                return fullName;
193:            }
194:
195:            @Override
196:            public int[] getModifiers() {
197:                return this .modifiersInt;
198:            }
199:
200:            @Override
201:            public boolean isPublic() {
202:                return Utils.isPublic(modifiersInt);
203:            }
204:
205:            public boolean isPrivate() {
206:                return Utils.isPrivate(modifiersInt);
207:            }
208:
209:            public boolean isProtected() {
210:                return Utils.isProtected(modifiersInt);
211:            }
212:
213:            public boolean isStatic() {
214:                return Utils.isStatic(modifiersInt);
215:            }
216:
217:            /** parse the fields, enums, methods, constructors and add them to this class,
218:                removing original nodes
219:             */
220:            private void parseClassOrInterfaceBody(
221:                    RAWParserTreeNode classOrInterfaceBodyNode) {
222:
223:                this .setEndPosFrom(CCTreeUtils
224:                        .getLastSubchild(classOrInterfaceBodyNode)); // normally "}"
225:
226:                for (int i = 0; i < classOrInterfaceBodyNode.getChildCount(); i++) {
227:                    RAWParserTreeNode ni = classOrInterfaceBodyNode
228:                            .getChildNodeAt(i);
229:                    if (ni.getTokenKind() == JavaParserConstants.LBRACE) // {
230:                    {
231:                        blokStart = ni.t;
232:                    } else if (ni.getTokenKind() == JavaParserConstants.RBRACE) {
233:                        blokEnd = ni.t;
234:                    } else if (ni.toString().equals(
235:                            "ClassOrInterfaceBodyDeclaration")) {
236:                        if (ni.getChildCount() == 1) {
237:                            // special cases
238:                            RAWParserTreeNode ci = ni.getChildNodeAt(0);
239:                            if (ci.toString().equals(";")) {
240:                                if (MainEditorFrame.instance.enableParserWarnings
241:                                        .isSelected()) {
242:                                    WarningNode warn = new WarningNode(
243:                                            "unuseful semicolon", 2);
244:                                    warn.setStartPosFrom(CCTreeUtils
245:                                            .getFirstSubchild(ni
246:                                                    .getChildNodeAt(0)));
247:                                    warn.setEndPosFrom(CCTreeUtils
248:                                            .getFirstSubchild(ni
249:                                                    .getChildNodeAt(0)));
250:                                    super .simplifiedSyntaxTree2
251:                                            .addWarning(warn);
252:                                }
253:                                continue;
254:                            } else if (ci.toString().equals("Initializer")) {
255:                                addClassOrInterfaceBodyDeclaration(
256:                                        simplifiedSyntaxTree2, ni,
257:                                        this /*privateChilds*/, this );
258:                                continue;
259:                            }
260:                        }
261:
262:                        RAWParserTreeNode modNode = CCTreeUtils
263:                                .getFirstSubchildNamed_ONLYInDirectChilds(ni,
264:                                        "Modifiers");
265:                        if (modNode == null) {
266:                            System.out.println("No modifier node found ! "
267:                                    + this .toString());
268:                            addClassOrInterfaceBodyDeclaration(
269:                                    this .simplifiedSyntaxTree2, ni,
270:                                    this /*protectedChilds*/, this );
271:                        } else {
272:                            switch (getModifier(modNode)) {
273:                            // [March2008]: direct add to this instead of the modifier !
274:                            case Public:
275:                                addClassOrInterfaceBodyDeclaration(
276:                                        this .simplifiedSyntaxTree2, ni,
277:                                        this /*publicChilds*/, this );
278:                                break;
279:                            case Private:
280:                                addClassOrInterfaceBodyDeclaration(
281:                                        this .simplifiedSyntaxTree2, ni,
282:                                        this /*privateChilds*/, this );
283:                                break;
284:                            case Protected:
285:                                addClassOrInterfaceBodyDeclaration(
286:                                        this .simplifiedSyntaxTree2, ni,
287:                                        this /*protectedChilds*/, this );
288:                                break;
289:                            case PackageScope:
290:                                addClassOrInterfaceBodyDeclaration(
291:                                        this .simplifiedSyntaxTree2, ni,
292:                                        this /*packageScopeChilds*/, this );
293:                                break;
294:                            }
295:                        }
296:
297:                        // analyse field, method, constructor, ...
298:                    }
299:                }
300:
301:                /*
302:                 // terminated
303:                 if(publicChilds.getChildCount()==0)       publicChilds.removeFromParent();
304:                 if(privateChilds.getChildCount()==0)      privateChilds.removeFromParent();
305:                 if(protectedChilds.getChildCount()==0)    protectedChilds.removeFromParent();
306:                 if(packageScopeChilds.getChildCount()==0) packageScopeChilds.removeFromParent();
307:                 */
308:            }
309:
310:            public MainModifier getModifier(ParserTreeNode modifNode) {
311:                if (classOrInterface.equals("interface")) {
312:                    // interface have only public attributes
313:                    return MainModifier.Public;
314:                }
315:                if (Utils.getFirstToken_ONLYInDirectChilds(modifNode,
316:                        JavaParserConstants.PUBLIC) != null)
317:                    return MainModifier.Public;
318:                if (Utils.getFirstToken_ONLYInDirectChilds(modifNode,
319:                        JavaParserConstants.PRIVATE) != null)
320:                    return MainModifier.Private;
321:                if (Utils.getFirstToken_ONLYInDirectChilds(modifNode,
322:                        JavaParserConstants.PROTECTED) != null)
323:                    return MainModifier.Protected;
324:                return MainModifier.PackageScope;
325:            }
326:
327:            public MainModifier getModifier(RAWParserTreeNode modifNode) {
328:                if (classOrInterface.equals("interface")) {
329:                    // interface have only public attributes
330:                    return MainModifier.Public;
331:                }
332:                if (CCTreeUtils.getFirstToken_ONLYInDirectChilds(modifNode,
333:                        JavaParserConstants.PUBLIC) != null)
334:                    return MainModifier.Public;
335:                if (CCTreeUtils.getFirstToken_ONLYInDirectChilds(modifNode,
336:                        JavaParserConstants.PRIVATE) != null)
337:                    return MainModifier.Private;
338:                if (CCTreeUtils.getFirstToken_ONLYInDirectChilds(modifNode,
339:                        JavaParserConstants.PROTECTED) != null)
340:                    return MainModifier.Protected;
341:                return MainModifier.PackageScope;
342:            }
343:
344:            /** add all methods, constructors, fields of the body
345:             *   @param cibd ClassOrInterfaceBodyDeclaration node
346:                 child0 is modifiers
347:                 child1 is one of { EnumDeclaration, ConstructorDeclaration,
348:                    MethodDeclaration, FieldDeclaration,
349:                    ClassOrInterfaceDeclaration }
350:
351:                 special case: static initializer have no modifier node.
352:                 also used in the enum
353:             */
354:            public static void addClassOrInterfaceBodyDeclaration(
355:                    SimplifiedSyntaxTree2 sst, RAWParserTreeNode cibd,
356:                    ParserTreeNode destination, TypeNode parentType) {
357:                RAWParserTreeNode mod = cibd.childs.get(0);
358:                RAWParserTreeNode decl = null;
359:                if (mod.toString().equals("Initializer")) {
360:                    // special case: static initializer have no modifier node.
361:                    decl = mod;
362:                    mod = null;
363:                } else {
364:                    if (cibd.getChildCount() == 1) {
365:                        System.out.println("Only one child: " + mod.toString()
366:                                + "  in " + cibd.toString() + " parent type = "
367:                                + parentType.toString());
368:                        decl = mod;
369:                        mod = null;
370:                    } else {
371:                        decl = cibd.childs.get(1);
372:                        if (decl.toString().equals("TypeParameter")) // [Oct2007]
373:                        {
374:                            decl = cibd.childs.get(2);
375:                        }
376:                    }
377:                }
378:
379:                if (decl.toString().equals("EnumDeclaration")) {
380:                    EnumNode en = new EnumNode(sst, decl, mod, parentType);
381:                    sst.getAllTypes().add(en);
382:                    Utils.sortedInsert(en, destination);
383:                } else if (decl.toString().equals("ConstructorDeclaration")) {
384:                    ConstructorNode cn = new ConstructorNode(decl, mod);
385:                    Utils.sortedInsert(cn, destination);
386:                } else if (decl.toString().equals("MethodDeclaration")) {
387:                    MethodNode mn = new MethodNode(decl, mod);
388:                    Utils.sortedInsert(mn, destination);
389:                } else if (decl.toString().equals("FieldDeclaration")) {
390:                    // childs: {Type, VariableDeclarator}
391:                    FieldNode fn = new FieldNode(decl, mod, destination);
392:                } else if (decl.toString()
393:                        .equals("ClassOrInterfaceDeclaration")) {
394:                    // recurse !
395:                    ClassNode cn = new ClassNode(sst, decl, mod, destination,
396:                            parentType); // add itself
397:                    sst.getAllTypes().add(cn);
398:                } else if (decl.toString().equals("Initializer")) {
399:                    //System.out.println("initializer node found");
400:                    StaticInitializerNode sin = new StaticInitializerNode(decl);
401:                    destination.insert(sin, 0);
402:                } else {
403:                    System.out.println("Unknown node found: " + decl.toString()
404:                            + " in " + parentType.toString());
405:                }
406:            }
407:
408:        }
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