ProGuard

proguard.classfile.util
Class ClassFileInitializer

java.lang.Object
  extended byproguard.classfile.util.ClassFileInitializer
All Implemented Interfaces:
AttrInfoVisitor, ClassFileVisitor, CpInfoVisitor, MemberInfoVisitor

public class ClassFileInitializer
extends Object
implements ClassFileVisitor, MemberInfoVisitor, CpInfoVisitor, AttrInfoVisitor

This ClassFileVisitor initializes the references and the class hierarchy of all class files it visits.

Visited class files are added to the subclass list of their superclasses and interfaces. These subclass lists make it more convenient to travel down the class hierarchy.

All class constant pool entries get direct references to the corresponding classes. These references make it more convenient to travel up and across the class hierarchy.

All field and method reference constant pool entries get direct references to the corresponding classes, fields, and methods.

All name and type constant pool entries get a list of direct references to the classes listed in the type.

Visited library class files get direct references to their superclasses and interfaces, replacing the superclass names and interface names. The direct references are equivalent to the names, but they are more efficient to work with.

This visitor optionally prints warnings if some items can't be found, and notes on the usage of (SomeClass)Class.forName(variable).newInstance().


Constructor Summary
ClassFileInitializer(ClassPool programClassPool, ClassPool libraryClassPool)
          Creates a new ClassFileInitializer that initializes the hierarchy of all visited class files, printing warnings if some classes can't be found.
ClassFileInitializer(ClassPool programClassPool, ClassPool libraryClassPool, boolean warn, boolean note)
          Creates a new ClassFileInitializer that initializes the hierarchy of all visited class files, optionally printing warnings if some classes can't be found.
 
Method Summary
 int getHierarchyWarningCount()
          Returns the number of warnings printed about unresolved references to superclasses or interfaces.
 int getNoteCount()
          Returns the number of notes printed about occurrences of '(SomeClass)Class.forName(variable).newInstance()'.
 int getReferenceWarningCount()
          Returns the number of warnings printed about unresolved references to class members in program class files.
 void visitClassCpInfo(ClassFile classFile, ClassCpInfo classCpInfo)
           
 void visitCodeAttrInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo)
           
 void visitConstantValueAttrInfo(ClassFile classFile, FieldInfo fieldInfo, ConstantValueAttrInfo constantValueAttrInfo)
           
 void visitDeprecatedAttrInfo(ClassFile classFile, DeprecatedAttrInfo deprecatedAttrInfo)
           
 void visitDoubleCpInfo(ClassFile classFile, DoubleCpInfo doubleCpInfo)
           
 void visitExceptionsAttrInfo(ClassFile classFile, MethodInfo methodInfo, ExceptionsAttrInfo exceptionsAttrInfo)
           
 void visitFieldrefCpInfo(ClassFile classFile, FieldrefCpInfo fieldrefCpInfo)
           
 void visitFloatCpInfo(ClassFile classFile, FloatCpInfo floatCpInfo)
           
 void visitInnerClassesAttrInfo(ClassFile classFile, InnerClassesAttrInfo innerClassesAttrInfo)
           
 void visitIntegerCpInfo(ClassFile classFile, IntegerCpInfo integerCpInfo)
           
 void visitInterfaceMethodrefCpInfo(ClassFile classFile, InterfaceMethodrefCpInfo interfaceMethodrefCpInfo)
           
 void visitLibraryClassFile(LibraryClassFile libraryClassFile)
           
 void visitLibraryFieldInfo(LibraryClassFile libraryClassFile, LibraryFieldInfo libraryFieldInfo)
           
 void visitLibraryMethodInfo(LibraryClassFile libraryClassFile, LibraryMethodInfo libraryMethodInfo)
           
 void visitLineNumberTableAttrInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, LineNumberTableAttrInfo lineNumberTableAttrInfo)
           
 void visitLocalVariableTableAttrInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, LocalVariableTableAttrInfo localVariableTableAttrInfo)
           
 void visitLongCpInfo(ClassFile classFile, LongCpInfo longCpInfo)
           
 void visitMethodrefCpInfo(ClassFile classFile, MethodrefCpInfo methodrefCpInfo)
           
 void visitNameAndTypeCpInfo(ClassFile classFile, NameAndTypeCpInfo nameAndTypeCpInfo)
           
 void visitProgramClassFile(ProgramClassFile programClassFile)
           
 void visitProgramFieldInfo(ProgramClassFile programClassFile, ProgramFieldInfo programFieldInfo)
           
 void visitProgramMethodInfo(ProgramClassFile programClassFile, ProgramMethodInfo programMethodInfo)
           
 void visitSignatureAttrInfo(ClassFile classFile, SignatureAttrInfo signatureAttrInfo)
           
 void visitSourceDirAttrInfo(ClassFile classFile, SourceDirAttrInfo sourceDirAttrInfo)
           
 void visitSourceFileAttrInfo(ClassFile classFile, SourceFileAttrInfo sourceFileAttrInfo)
           
 void visitStringCpInfo(ClassFile classFile, StringCpInfo stringCpInfo)
           
 void visitSyntheticAttrInfo(ClassFile classFile, SyntheticAttrInfo syntheticAttrInfo)
           
 void visitUnknownAttrInfo(ClassFile classFile, UnknownAttrInfo unknownAttrInfo)
           
 void visitUtf8CpInfo(ClassFile classFile, Utf8CpInfo utf8CpInfo)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ClassFileInitializer

public ClassFileInitializer(ClassPool programClassPool,
                            ClassPool libraryClassPool)
Creates a new ClassFileInitializer that initializes the hierarchy of all visited class files, printing warnings if some classes can't be found.


ClassFileInitializer

public ClassFileInitializer(ClassPool programClassPool,
                            ClassPool libraryClassPool,
                            boolean warn,
                            boolean note)
Creates a new ClassFileInitializer that initializes the hierarchy of all visited class files, optionally printing warnings if some classes can't be found.

Method Detail

getHierarchyWarningCount

public int getHierarchyWarningCount()
Returns the number of warnings printed about unresolved references to superclasses or interfaces.


getReferenceWarningCount

public int getReferenceWarningCount()
Returns the number of warnings printed about unresolved references to class members in program class files.


getNoteCount

public int getNoteCount()
Returns the number of notes printed about occurrences of '(SomeClass)Class.forName(variable).newInstance()'.


visitProgramClassFile

public void visitProgramClassFile(ProgramClassFile programClassFile)
Specified by:
visitProgramClassFile in interface ClassFileVisitor

visitLibraryClassFile

public void visitLibraryClassFile(LibraryClassFile libraryClassFile)
Specified by:
visitLibraryClassFile in interface ClassFileVisitor

visitProgramFieldInfo

public void visitProgramFieldInfo(ProgramClassFile programClassFile,
                                  ProgramFieldInfo programFieldInfo)
Specified by:
visitProgramFieldInfo in interface MemberInfoVisitor

visitProgramMethodInfo

public void visitProgramMethodInfo(ProgramClassFile programClassFile,
                                   ProgramMethodInfo programMethodInfo)
Specified by:
visitProgramMethodInfo in interface MemberInfoVisitor

visitLibraryFieldInfo

public void visitLibraryFieldInfo(LibraryClassFile libraryClassFile,
                                  LibraryFieldInfo libraryFieldInfo)
Specified by:
visitLibraryFieldInfo in interface MemberInfoVisitor

visitLibraryMethodInfo

public void visitLibraryMethodInfo(LibraryClassFile libraryClassFile,
                                   LibraryMethodInfo libraryMethodInfo)
Specified by:
visitLibraryMethodInfo in interface MemberInfoVisitor

visitIntegerCpInfo

public void visitIntegerCpInfo(ClassFile classFile,
                               IntegerCpInfo integerCpInfo)
Specified by:
visitIntegerCpInfo in interface CpInfoVisitor

visitLongCpInfo

public void visitLongCpInfo(ClassFile classFile,
                            LongCpInfo longCpInfo)
Specified by:
visitLongCpInfo in interface CpInfoVisitor

visitFloatCpInfo

public void visitFloatCpInfo(ClassFile classFile,
                             FloatCpInfo floatCpInfo)
Specified by:
visitFloatCpInfo in interface CpInfoVisitor

visitDoubleCpInfo

public void visitDoubleCpInfo(ClassFile classFile,
                              DoubleCpInfo doubleCpInfo)
Specified by:
visitDoubleCpInfo in interface CpInfoVisitor

visitStringCpInfo

public void visitStringCpInfo(ClassFile classFile,
                              StringCpInfo stringCpInfo)
Specified by:
visitStringCpInfo in interface CpInfoVisitor

visitUtf8CpInfo

public void visitUtf8CpInfo(ClassFile classFile,
                            Utf8CpInfo utf8CpInfo)
Specified by:
visitUtf8CpInfo in interface CpInfoVisitor

visitFieldrefCpInfo

public void visitFieldrefCpInfo(ClassFile classFile,
                                FieldrefCpInfo fieldrefCpInfo)
Specified by:
visitFieldrefCpInfo in interface CpInfoVisitor

visitInterfaceMethodrefCpInfo

public void visitInterfaceMethodrefCpInfo(ClassFile classFile,
                                          InterfaceMethodrefCpInfo interfaceMethodrefCpInfo)
Specified by:
visitInterfaceMethodrefCpInfo in interface CpInfoVisitor

visitMethodrefCpInfo

public void visitMethodrefCpInfo(ClassFile classFile,
                                 MethodrefCpInfo methodrefCpInfo)
Specified by:
visitMethodrefCpInfo in interface CpInfoVisitor

visitClassCpInfo

public void visitClassCpInfo(ClassFile classFile,
                             ClassCpInfo classCpInfo)
Specified by:
visitClassCpInfo in interface CpInfoVisitor

visitNameAndTypeCpInfo

public void visitNameAndTypeCpInfo(ClassFile classFile,
                                   NameAndTypeCpInfo nameAndTypeCpInfo)
Specified by:
visitNameAndTypeCpInfo in interface CpInfoVisitor

visitUnknownAttrInfo

public void visitUnknownAttrInfo(ClassFile classFile,
                                 UnknownAttrInfo unknownAttrInfo)
Specified by:
visitUnknownAttrInfo in interface AttrInfoVisitor

visitInnerClassesAttrInfo

public void visitInnerClassesAttrInfo(ClassFile classFile,
                                      InnerClassesAttrInfo innerClassesAttrInfo)
Specified by:
visitInnerClassesAttrInfo in interface AttrInfoVisitor

visitConstantValueAttrInfo

public void visitConstantValueAttrInfo(ClassFile classFile,
                                       FieldInfo fieldInfo,
                                       ConstantValueAttrInfo constantValueAttrInfo)
Specified by:
visitConstantValueAttrInfo in interface AttrInfoVisitor

visitExceptionsAttrInfo

public void visitExceptionsAttrInfo(ClassFile classFile,
                                    MethodInfo methodInfo,
                                    ExceptionsAttrInfo exceptionsAttrInfo)
Specified by:
visitExceptionsAttrInfo in interface AttrInfoVisitor

visitLineNumberTableAttrInfo

public void visitLineNumberTableAttrInfo(ClassFile classFile,
                                         MethodInfo methodInfo,
                                         CodeAttrInfo codeAttrInfo,
                                         LineNumberTableAttrInfo lineNumberTableAttrInfo)
Specified by:
visitLineNumberTableAttrInfo in interface AttrInfoVisitor

visitLocalVariableTableAttrInfo

public void visitLocalVariableTableAttrInfo(ClassFile classFile,
                                            MethodInfo methodInfo,
                                            CodeAttrInfo codeAttrInfo,
                                            LocalVariableTableAttrInfo localVariableTableAttrInfo)
Specified by:
visitLocalVariableTableAttrInfo in interface AttrInfoVisitor

visitSourceFileAttrInfo

public void visitSourceFileAttrInfo(ClassFile classFile,
                                    SourceFileAttrInfo sourceFileAttrInfo)
Specified by:
visitSourceFileAttrInfo in interface AttrInfoVisitor

visitSourceDirAttrInfo

public void visitSourceDirAttrInfo(ClassFile classFile,
                                   SourceDirAttrInfo sourceDirAttrInfo)
Specified by:
visitSourceDirAttrInfo in interface AttrInfoVisitor

visitDeprecatedAttrInfo

public void visitDeprecatedAttrInfo(ClassFile classFile,
                                    DeprecatedAttrInfo deprecatedAttrInfo)
Specified by:
visitDeprecatedAttrInfo in interface AttrInfoVisitor

visitSyntheticAttrInfo

public void visitSyntheticAttrInfo(ClassFile classFile,
                                   SyntheticAttrInfo syntheticAttrInfo)
Specified by:
visitSyntheticAttrInfo in interface AttrInfoVisitor

visitSignatureAttrInfo

public void visitSignatureAttrInfo(ClassFile classFile,
                                   SignatureAttrInfo signatureAttrInfo)
Specified by:
visitSignatureAttrInfo in interface AttrInfoVisitor

visitCodeAttrInfo

public void visitCodeAttrInfo(ClassFile classFile,
                              MethodInfo methodInfo,
                              CodeAttrInfo codeAttrInfo)
Specified by:
visitCodeAttrInfo in interface AttrInfoVisitor

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