Package edu.umd.cs.findbugs.visitclass

Class PreorderVisitor

    • Field Detail

      • constantPool

        private org.apache.bcel.classfile.ConstantPool constantPool

      • thisClass

        private org.apache.bcel.classfile.JavaClass thisClass

      • thisClassInfo

        private ClassInfo thisClassInfo

      • thisMethodInfo

        private MethodInfo thisMethodInfo

      • thisFieldInfo

        private FieldInfo thisFieldInfo

      • className

        private java.lang.String className

      • dottedClassName

        private java.lang.String dottedClassName

      • packageName

        private java.lang.String packageName

      • sourceFile

        private java.lang.String sourceFile

      • superclassName

        private java.lang.String superclassName

      • dottedSuperclassName

        private java.lang.String dottedSuperclassName

      • visitingMethod

        private boolean visitingMethod

      • methodSig

        private java.lang.String methodSig

      • dottedMethodSig

        private java.lang.String dottedMethodSig

      • method

        private org.apache.bcel.classfile.Method method

      • methodName

        private java.lang.String methodName

      • fullyQualifiedMethodName

        private java.lang.String fullyQualifiedMethodName

      • field

        private org.apache.bcel.classfile.Field field

      • visitingField

        private boolean visitingField

      • fullyQualifiedFieldName

        private java.lang.String fullyQualifiedFieldName

      • fieldName

        private java.lang.String fieldName

      • fieldSig

        private java.lang.String fieldSig

      • dottedFieldSig

        private java.lang.String dottedFieldSig

      • fieldIsStatic

        private boolean fieldIsStatic

      • code

        private org.apache.bcel.classfile.Code code

      • visitMethodsInCallOrder

        boolean visitMethodsInCallOrder

      • argumentSignature

        static java.util.regex.Pattern argumentSignature

    • Constructor Detail

      • PreorderVisitor

        public PreorderVisitor()

    • Method Detail

      • getStringFromIndex

        protected java.lang.String getStringFromIndex​(int i)

      • asUnsignedByte

        protected int asUnsignedByte​(byte b)

      • getCode

        public org.apache.bcel.classfile.Code getCode()
        Return the current Code attribute; assuming one is being visited
        Returns:
        current code attribute

      • getSurroundingCaughtExceptions

        public java.util.Set<java.lang.String> getSurroundingCaughtExceptions​(int pc)

      • getSurroundingCaughtExceptions

        public java.util.Set<java.lang.String> getSurroundingCaughtExceptions​(int pc,
                                                                      int maxTryBlockSize)

      • getSurroundingCaughtExceptionTypes

        public java.util.Set<java.lang.Integer> getSurroundingCaughtExceptionTypes​(int pc,
                                                                           int maxTryBlockSize)

      • getSizeOfSurroundingTryBlock

        public int getSizeOfSurroundingTryBlock​(int pc)
        Get lines of code in try block that surround pc
        Parameters:
        pc -
        Returns:
        number of lines of code in try block

      • getSizeOfSurroundingTryBlock

        public int getSizeOfSurroundingTryBlock​(java.lang.String vmNameOfExceptionClass,
                                        int pc)
        Get lines of code in try block that surround pc
        Parameters:
        pc -
        Returns:
        number of lines of code in try block

      • getSurroundingTryBlock

        public org.apache.bcel.classfile.CodeException getSurroundingTryBlock​(int pc)

      • getSurroundingTryBlock

        public org.apache.bcel.classfile.CodeException getSurroundingTryBlock​(java.lang.String vmNameOfExceptionClass,
                                                                      int pc)

      • visitCode

        public void visitCode​(org.apache.bcel.classfile.Code obj)
        Specified by:
        visitCode in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitCode in class BetterVisitor

      • visitAfter

        public void visitAfter​(org.apache.bcel.classfile.Code obj)
        Called after visiting a code attribute
        Parameters:
        obj - Code that was just visited

      • visitConstantPool

        public void visitConstantPool​(org.apache.bcel.classfile.ConstantPool obj)
        Specified by:
        visitConstantPool in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitConstantPool in class BetterVisitor

      • doVisitField

        private void doVisitField​(org.apache.bcel.classfile.Field field)

      • doVisitMethod

        public void doVisitMethod​(org.apache.bcel.classfile.Method method)

      • amVisitingMainMethod

        public boolean amVisitingMainMethod()

      • visitInnerClasses

        public void visitInnerClasses​(org.apache.bcel.classfile.InnerClasses obj)
        Specified by:
        visitInnerClasses in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitInnerClasses in class BetterVisitor

      • visitAfter

        public void visitAfter​(org.apache.bcel.classfile.JavaClass obj)

      • shouldVisit

        public boolean shouldVisit​(org.apache.bcel.classfile.JavaClass obj)

      • isVisitMethodsInCallOrder

        protected boolean isVisitMethodsInCallOrder()

      • setVisitMethodsInCallOrder

        protected void setVisitMethodsInCallOrder​(boolean visitMethodsInCallOrder)

      • getMethodVisitOrder

        protected java.lang.Iterable<org.apache.bcel.classfile.Method> getMethodVisitOrder​(org.apache.bcel.classfile.JavaClass obj)

      • visitJavaClass

        public void visitJavaClass​(org.apache.bcel.classfile.JavaClass obj)
        Specified by:
        visitJavaClass in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitJavaClass in class BetterVisitor

      • setupVisitorForClass

        public void setupVisitorForClass​(org.apache.bcel.classfile.JavaClass obj)

      • visitLineNumberTable

        public void visitLineNumberTable​(org.apache.bcel.classfile.LineNumberTable obj)
        Specified by:
        visitLineNumberTable in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitLineNumberTable in class BetterVisitor

      • visitLocalVariableTable

        public void visitLocalVariableTable​(org.apache.bcel.classfile.LocalVariableTable obj)
        Specified by:
        visitLocalVariableTable in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitLocalVariableTable in class BetterVisitor

      • getXClass

        public XClass getXClass()

      • getXMethod

        public XMethod getXMethod()

      • getXField

        public XField getXField()

      • getConstantPool

        public org.apache.bcel.classfile.ConstantPool getConstantPool()
        Get the constant pool for the current or most recently visited class

      • getClassName

        @SlashedClassName
public java.lang.String getClassName()
        Get the slash-formatted class name for the current or most recently visited class

      • getDottedClassName

        @DottedClassName
public java.lang.String getDottedClassName()
        Get the dotted class name for the current or most recently visited class

      • getPackageName

        public java.lang.String getPackageName()
        Get the (slash-formatted?) package name for the current or most recently visited class

      • getSourceFile

        public java.lang.String getSourceFile()
        Get the source file name for the current or most recently visited class

      • getSuperclassName

        @SlashedClassName
public java.lang.String getSuperclassName()
        Get the slash-formatted superclass name for the current or most recently visited class

      • getDottedSuperclassName

        @DottedClassName
public java.lang.String getDottedSuperclassName()
        Get the dotted superclass name for the current or most recently visited class

      • getThisClass

        public org.apache.bcel.classfile.JavaClass getThisClass()
        Get the JavaClass object for the current or most recently visited class

      • getFullyQualifiedMethodName

        public java.lang.String getFullyQualifiedMethodName()
        If currently visiting a method, get the method's fully qualified name

      • visitingMethod

        public boolean visitingMethod()
        is the visitor currently visiting a method?

      • visitingField

        public boolean visitingField()
        is the visitor currently visiting a field?

      • getField

        public org.apache.bcel.classfile.Field getField()
        If currently visiting a field, get the field's Field object

      • getMethod

        public org.apache.bcel.classfile.Method getMethod()
        If currently visiting a method, get the method's Method object

      • getMethodName

        public java.lang.String getMethodName()
        If currently visiting a method, get the method's name

      • getNumberArguments

        public static int getNumberArguments​(java.lang.String signature)

      • hasInterestingMethod

        public static boolean hasInterestingMethod​(org.apache.bcel.classfile.ConstantPool cp,
                                           java.util.Collection<MethodDescriptor> methods)
        Returns true if given constant pool probably has a reference to any of supplied methods Useful to exclude from analysis uninteresting classes
        Parameters:
        cp - constant pool
        methods - methods collection
        Returns:
        true if method is found

      • hasInterestingClass

        public static boolean hasInterestingClass​(org.apache.bcel.classfile.ConstantPool cp,
                                          java.util.Collection<java.lang.String> classes)

      • getNumberMethodArguments

        public int getNumberMethodArguments()

      • getMethodSig

        public java.lang.String getMethodSig()
        If currently visiting a method, get the method's slash-formatted signature

      • getDottedMethodSig

        public java.lang.String getDottedMethodSig()
        If currently visiting a method, get the method's dotted method signature

      • getFieldName

        public java.lang.String getFieldName()
        If currently visiting a field, get the field's name

      • getFieldSig

        public java.lang.String getFieldSig()
        If currently visiting a field, get the field's slash-formatted signature

      • getFieldIsStatic

        public boolean getFieldIsStatic()
        If currently visiting a field, return whether or not the field is static

      • getFullyQualifiedFieldName

        public java.lang.String getFullyQualifiedFieldName()
        If currently visiting a field, get the field's fully qualified name

      • getDottedFieldSig

        @Deprecated
public java.lang.String getDottedFieldSig()
        Deprecated.
        If currently visiting a field, get the field's dot-formatted signature

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • visitAnnotation

        public void visitAnnotation​(org.apache.bcel.classfile.Annotations arg0)

      • visitAnnotationDefault

        public void visitAnnotationDefault​(org.apache.bcel.classfile.AnnotationDefault arg0)

      • visitAnnotationEntry

        public void visitAnnotationEntry​(org.apache.bcel.classfile.AnnotationEntry arg0)

      • visitEnclosingMethod

        public void visitEnclosingMethod​(org.apache.bcel.classfile.EnclosingMethod arg0)

      • visitParameterAnnotation

        public void visitParameterAnnotation​(org.apache.bcel.classfile.ParameterAnnotations arg0)

      • visitStackMap

        public void visitStackMap​(org.apache.bcel.classfile.StackMap arg0)
        Specified by:
        visitStackMap in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitStackMap in class BetterVisitor

      • visitStackMapEntry

        public void visitStackMapEntry​(org.apache.bcel.classfile.StackMapEntry arg0)
        Specified by:
        visitStackMapEntry in interface org.apache.bcel.classfile.Visitor
        Overrides:
        visitStackMapEntry in class BetterVisitor

      • visitConstantInvokeDynamic

        public void visitConstantInvokeDynamic​(org.apache.bcel.classfile.ConstantInvokeDynamic obj)

      • visitBootstrapMethods

        public void visitBootstrapMethods​(org.apache.bcel.classfile.BootstrapMethods obj)

      • visitMethodParameters

        public void visitMethodParameters​(org.apache.bcel.classfile.MethodParameters obj)

      • visitConstantMethodType

        public void visitConstantMethodType​(org.apache.bcel.classfile.ConstantMethodType obj)

      • visitConstantMethodHandle

        public void visitConstantMethodHandle​(org.apache.bcel.classfile.ConstantMethodHandle obj)

      • visitParameterAnnotationEntry

        public void visitParameterAnnotationEntry​(org.apache.bcel.classfile.ParameterAnnotationEntry obj)

      • visitConstantModule

        public void visitConstantModule​(org.apache.bcel.classfile.ConstantModule obj)

      • visitConstantPackage

        public void visitConstantPackage​(org.apache.bcel.classfile.ConstantPackage obj)