Package edu.umd.cs.findbugs.ba

Examples of edu.umd.cs.findbugs.ba.XClass

229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
        superClassHasReadObject = false;
        superClassImplementsSerializable = isSerializable && !implementsSerializableDirectly;
        ClassDescriptor superclassDescriptor = getXClass().getSuperclassDescriptor();
        if (superclassDescriptor != null) {
            try {
                XClass superXClass = Global.getAnalysisCache().getClassAnalysis(XClass.class, superclassDescriptor);
                if (superXClass != null) {
                    superClassImplementsSerializable = AnalysisContext
                            .currentAnalysisContext()
                            .getSubtypes2()
                            .isSubtype(superXClass.getClassDescriptor(),
                                    DescriptorFactory.createClassDescriptor(java.io.Serializable.class));
                    superClassHasVoidConstructor = false;
                    for (XMethod m : superXClass.getXMethods()) {
                        if (m.getName().equals("<init>") && m.getSignature().equals("()V") && !m.isPrivate()) {
                            superClassHasVoidConstructor = true;
                        }
                        if (m.getName().equals("readObject") && m.getSignature().equals("(Ljava/io/ObjectInputStream;)V")
                                && m.isPrivate()) {
View Full Code Here
459
460
461
462
463
464
465
466
467
468
469
470
471
                        .addClassAndMethod(this);
                        boolean nasty = false;
                        for (ClassDescriptor subclass : subtypes) {
                            if (!subclass.equals(getClassDescriptor())) {

                                XClass xSub = AnalysisContext.currentXFactory().getXClass(subclass);
                                if (xSub != null && xSub.findMethod("readResolve", "()Ljava/lang/Object;", false) == null
                                        && xSub.findMethod("writeReplace", "()Ljava/lang/Object;", false) == null) {
                                    bug.addClass(subclass).describe(ClassAnnotation.SUBCLASS_ROLE);
                                    nasty = true;
                                }
                            }
                        }
View Full Code Here
326
327
328
329
330
331
332
333
334
335
336
337
338
        }
        if (dottedClassName.startsWith("java.util.") || dottedClassName.startsWith("com.google.common.collect.") ) {
            return true;
        }
        try {
            XClass xclass = Global.getAnalysisCache().getClassAnalysis(XClass.class, operandClass);

            String sig = xclass.getSourceSignature();
            if (sig == null) {
                return false;
            }

            String typeParameter = null;
View Full Code Here
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
            }

        }

        XClass xclass = Global.getAnalysisCache().getClassAnalysis(XClass.class, classDescriptor);
        List<? extends XMethod> methods = xclass.getXMethods();
        if (DEBUG) {
            System.out.println("CEW: checking " + xclass.toString());
        }
        check(xclass, expectWarning, true, HIGH_PRIORITY);
        check(xclass, desireWarning, true, NORMAL_PRIORITY);
        check(xclass, noWarning, false, HIGH_PRIORITY);
        check(xclass, desireNoWarning, false, NORMAL_PRIORITY);

        for (XMethod xmethod : methods) {
            if (DEBUG) {
                System.out.println("CEW: checking " + xmethod.toString());
            }
            check(xmethod, expectWarning, true, HIGH_PRIORITY);
            check(xmethod, desireWarning, true, NORMAL_PRIORITY);
            check(xmethod, noWarning, false, HIGH_PRIORITY);
            check(xmethod, desireNoWarning, false, NORMAL_PRIORITY);
        }
        for (XField xfield : xclass.getXFields()) {
            if (DEBUG) {
                System.out.println("CEW: checking " + xfield.toString());
            }
            check(xfield, expectWarning, true, HIGH_PRIORITY);
            check(xfield, desireWarning, true, NORMAL_PRIORITY);
View Full Code Here
127
128
129
130
131
132
133
134
135
136
137
138
    public void visit(Code obj) {
        sawInitializeSuper = false;
        super.visit(obj);
        fieldSummary.setFieldsWritten(getXMethod(), touched);
        if (getMethodName().equals("<init>") && sawInitializeSuper) {
            XClass thisClass = getXClass();
            for (XField f : thisClass.getXFields()) {
                if (!f.isStatic() && !f.isFinal() && !touched.contains(f)) {
                    OpcodeStack.Item item;
                    char firstChar = f.getSignature().charAt(0);
                    if (firstChar == 'L' || firstChar == '[') {
                        item = OpcodeStack.Item.nullItem(f.getSignature());
View Full Code Here
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
            int priority = targets.size() == 1 ? Priorities.HIGH_PRIORITY : Priorities.NORMAL_PRIORITY;
            for (XMethod m : targets) {
                if (!m.isUnsupported()) {
                    continue locationLoop;
                }
                XClass xc = AnalysisContext.currentXFactory().getXClass(m.getClassDescriptor());
                if (!(inv instanceof INVOKESTATIC) && !(m.isFinal() || xc.isFinal())) {
                    priority = Priorities.NORMAL_PRIORITY;
                }
                if (xc == null || xc.isAbstract()) {
                    try {
                        if (!AnalysisContext.currentAnalysisContext().getSubtypes2().hasSubtypes(m.getClassDescriptor())) {
                            continue locationLoop;
                        }
                    } catch (ClassNotFoundException e) {
View Full Code Here
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
            }
        }

        // Walk up the super class chain, looking for name collisions

        XClass c = getXClass();
        while (true) {
            ClassDescriptor s = c.getSuperclassDescriptor();
            if (s == null || s.getClassName().equals("java/lang/Object")) {
                break;
            }
            try {
                c = Global.getAnalysisCache().getClassAnalysis(XClass.class, s);
            } catch (CheckedAnalysisException e) {
                break;
            }
            XClass superClass = c;
            for (XField fld : c.getXFields()) {
                if (!fld.isStatic() && (fld.isPublic() || fld.isProtected())) {
                    fieldName = fld.getName();
                    if (fieldName.length() == 1) {
                        continue;
View Full Code Here
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
            String className = cd.getClassName();
            if (immutableClassNames.contains(className)) {
                return Priorities.LOW_PRIORITY;
            }

            XClass xClass = AnalysisContext.currentXFactory().getXClass(cd);
            if (xClass == null) {
                return Priorities.IGNORE_PRIORITY;
            }
            ClassDescriptor superclassDescriptor = xClass.getSuperclassDescriptor();
            if (superclassDescriptor != null) {
                @SlashedClassName
                String superClassName = superclassDescriptor.getClassName();
                if (superClassName.equals("java/lang/Enum")) {
                    return Priorities.LOW_PRIORITY;
                }
            }
            boolean hasMutableField = false;
            boolean hasUpdates = false;
            for (XField f : xClass.getXFields()) {
                if (!f.isStatic()) {
                    if (!f.isFinal() && !f.isSynthetic()) {
                        hasMutableField = true;
                        if (unreadFields.isWrittenOutsideOfInitialization(f)) {
                            hasUpdates = true;
                        }
                    }
                    String signature = f.getSignature();
                    if (signature.startsWith("Ljava/util/concurrent") || signature.startsWith("Ljava/lang/StringB")
                            || signature.charAt(0) == '[' || signature.indexOf("Map") >= 0 || signature.indexOf("List") >= 0
                            || signature.indexOf("Set") >= 0) {
                        hasMutableField = hasUpdates = true;
                    }

                }
            }

            if (!hasMutableField && !xClass.isInterface() && !xClass.isAbstract()) {
                return Priorities.LOW_PRIORITY;
            }
            if (hasUpdates || className.startsWith("java/util") || className.indexOf("Map") >= 0
                    || className.indexOf("List") >= 0) {
                return Priorities.HIGH_PRIORITY;
View Full Code Here
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
                        if (methodName.equals("<init>") || methodName.startsWith("set") && getCode().getCode().length <= 5
                                || !previousStores.get(getRegisterOperand())) {
                            priority = HIGH_PRIORITY;
                        }
                        previousStores.set(getRegisterOperand());
                        XClass c = getXClass();
                        LocalVariableAnnotation local = LocalVariableAnnotation.getLocalVariableAnnotation(getMethod(),
                                getRegisterOperand(), getPC(), getPC());
                        if (local.getName().equals("?")) {
                            priority++;
                        } else {
                            for (XField f : c.getXFields()) {
                                if (f.getName().equals(local.getName()) && (f.isStatic() || !getMethod().isStatic())) {
                                    bugReporter.reportBug(new BugInstance(this, "SA_LOCAL_SELF_ASSIGNMENT_INSTEAD_OF_FIELD",
                                            priority).addClassAndMethod(this).add(local).addField(f)
                                            .describe(FieldAnnotation.DID_YOU_MEAN_ROLE).addSourceLine(this));
                                    return;
View Full Code Here
255
256
257
258
259
260
261
262
263
264
265
266
            //            boolean isPublic = f.isPublic();
            boolean couldBePackage = !outsidePackage.contains(f);
            boolean movedOutofInterface = false;

            try {
                XClass xClass = Global.getAnalysisCache().getClassAnalysis(XClass.class, f.getClassDescriptor());
                movedOutofInterface = couldBePackage && xClass.isInterface();
            } catch (CheckedAnalysisException e) {
                assert true;
            }
            boolean isHashtable = fieldSig.equals("Ljava/util/Hashtable;");
            boolean isArray = fieldSig.charAt(0) == '[' && unsafeValue.contains(f);
View Full Code Here
TOP

Related Classes of edu.umd.cs.findbugs.ba.XClass

  • edu.umd.cs.findbugs.Analyze
  • edu.umd.cs.findbugs.ba.ch.Subtypes2
  • edu.umd.cs.findbugs.ba.jsr305.TypeQualifierApplications
  • edu.umd.cs.findbugs.ba.jsr305.TypeQualifierResolver
  • edu.umd.cs.findbugs.ba.jsr305.TypeQualifierValue
  • edu.umd.cs.findbugs.ba.type.TypeFrameModelingVisitor
  • edu.umd.cs.findbugs.classfile.analysis.ClassInfo
  • edu.umd.cs.findbugs.detect.AtomicityProblem
  • edu.umd.cs.findbugs.detect.BuildObligationPolicyDatabase
  • edu.umd.cs.findbugs.detect.CallToUnsupportedMethod
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.