proguard

Class ClassSpecificationVisitorFactory

java.lang.Object

proguard.ClassSpecificationVisitorFactory

Direct Known Subclasses:

AssumeClassSpecificationVisitorFactory, KeepClassSpecificationVisitorFactory

public class ClassSpecificationVisitorFactory
extends Object

This factory creates visitors to efficiently travel to specified classes and class members.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
ClassSpecificationVisitorFactory()

Method Summary

Modifier and Type	Method and Description
protected ClassPoolVisitor	createClassPoolVisitor(ClassSpecification classSpecification, ClassVisitor classVisitor, MemberVisitor fieldVisitor, MemberVisitor methodVisitor, AttributeVisitor attributeVisitor, List variableStringMatchers) Constructs a ClassPoolVisitor to efficiently travel to the specified classes, class members, and attributes.
ClassPoolVisitor	createClassPoolVisitor(List classSpecifications, ClassVisitor classVisitor, MemberVisitor memberVisitor) Constructs a ClassPoolVisitor to efficiently travel to the specified classes, class members, and attributes.
ClassPoolVisitor	createClassPoolVisitor(List classSpecifications, ClassVisitor classVisitor, MemberVisitor fieldVisitor, MemberVisitor methodVisitor, AttributeVisitor attributeVisitor) Constructs a ClassPoolVisitor to efficiently travel to the specified classes and class members.
protected ClassPoolVisitor	createClassTester(ClassSpecification classSpecification, ClassPoolVisitor classPoolVisitor, List variableStringMatchers) Constructs a ClassPoolVisitor that conditionally applies the given ClassPoolVisitor for all classes that match the given class specification.
protected ClassPoolVisitor	createClassTester(ClassSpecification classSpecification, ClassVisitor classVisitor, List variableStringMatchers) Constructs a ClassPoolVisitor that conditionally applies the given ClassVisitor to all classes that match the given class specification.
protected ClassVisitor	createCombinedClassVisitor(List attributeNames, List fieldSpecifications, List methodSpecifications, ClassVisitor classVisitor, MemberVisitor fieldVisitor, MemberVisitor methodVisitor, AttributeVisitor attributeVisitor, List variableStringMatchers) Constructs a ClassVisitor to efficiently delegate to the given ClassVisitor and travel to the specified class members and attributes.
protected ClassVisitor	createNonTestingClassVisitor(MemberSpecification memberSpecification, boolean isField, MemberVisitor memberVisitor, AttributeVisitor attributeVisitor, List variableStringMatchers) Creates a new ClassVisitor to efficiently travel to the specified class members and attributes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClassSpecificationVisitorFactory

public ClassSpecificationVisitorFactory()

Method Detail

createClassPoolVisitor

public ClassPoolVisitor createClassPoolVisitor(List classSpecifications,
                                               ClassVisitor classVisitor,
                                               MemberVisitor memberVisitor)

Constructs a ClassPoolVisitor to efficiently travel to the specified classes, class members, and attributes.

Parameters:

classSpecifications - the list of ClassSpecification instances that specify the classes and class members to visit.

classVisitor - an optional ClassVisitor to be applied to all classes.

memberVisitor - an optional MemberVisitor to be applied to matching fields and methods.

createClassPoolVisitor

public ClassPoolVisitor createClassPoolVisitor(List classSpecifications,
                                               ClassVisitor classVisitor,
                                               MemberVisitor fieldVisitor,
                                               MemberVisitor methodVisitor,
                                               AttributeVisitor attributeVisitor)

Constructs a ClassPoolVisitor to efficiently travel to the specified classes and class members.

Parameters:

classSpecifications - the list of ClassSpecification instances that specify the classes and class members to visit.

classVisitor - an optional ClassVisitor to be applied to all classes.

fieldVisitor - an optional MemberVisitor to be applied to matching fields.

methodVisitor - an optional MemberVisitor to be applied to matching methods.

attributeVisitor - an optional AttributeVisitor to be applied to matching attributes.

createClassPoolVisitor

protected ClassPoolVisitor createClassPoolVisitor(ClassSpecification classSpecification,
                                                  ClassVisitor classVisitor,
                                                  MemberVisitor fieldVisitor,
                                                  MemberVisitor methodVisitor,
                                                  AttributeVisitor attributeVisitor,
                                                  List variableStringMatchers)

Constructs a ClassPoolVisitor to efficiently travel to the specified classes, class members, and attributes.

Parameters:

classSpecification - the specifications of the class(es) and class members to visit.

classVisitor - an optional ClassVisitor to be applied to matching classes.

fieldVisitor - an optional MemberVisitor to be applied to matching fields.

methodVisitor - an optional MemberVisitor to be applied to matching methods.

attributeVisitor - an optional AttributeVisitor to be applied to matching attributes.

variableStringMatchers - an optional mutable list of VariableStringMatcher instances that match the wildcards.

createCombinedClassVisitor

protected ClassVisitor createCombinedClassVisitor(List attributeNames,
                                                  List fieldSpecifications,
                                                  List methodSpecifications,
                                                  ClassVisitor classVisitor,
                                                  MemberVisitor fieldVisitor,
                                                  MemberVisitor methodVisitor,
                                                  AttributeVisitor attributeVisitor,
                                                  List variableStringMatchers)

Constructs a ClassVisitor to efficiently delegate to the given ClassVisitor and travel to the specified class members and attributes.

Parameters:

attributeNames - optional names (with wildcards) of class attributes to visit.

fieldSpecifications - optional specifications of the fields to visit.

methodSpecifications - optional specifications of the methods to visit.

classVisitor - an optional ClassVisitor to be applied to all classes.

fieldVisitor - an optional MemberVisitor to be applied to matching fields.

methodVisitor - an optional MemberVisitor to be applied to matching methods.

attributeVisitor - an optional AttributeVisitor to be applied to matching attributes.

variableStringMatchers - an optional mutable list of VariableStringMatcher instances that match

createNonTestingClassVisitor

protected ClassVisitor createNonTestingClassVisitor(MemberSpecification memberSpecification,
                                                    boolean isField,
                                                    MemberVisitor memberVisitor,
                                                    AttributeVisitor attributeVisitor,
                                                    List variableStringMatchers)

Creates a new ClassVisitor to efficiently travel to the specified class members and attributes.

Parameters:

memberSpecification - the specification of the class member(s) to visit.

memberVisitor - the MemberVisitor to be applied to matching class member(s).

variableStringMatchers - a mutable list of VariableStringMatcher instances that match the wildcards.

createClassTester

protected ClassPoolVisitor createClassTester(ClassSpecification classSpecification,
                                             ClassPoolVisitor classPoolVisitor,
                                             List variableStringMatchers)

Constructs a ClassPoolVisitor that conditionally applies the given ClassPoolVisitor for all classes that match the given class specification.

createClassTester

protected ClassPoolVisitor createClassTester(ClassSpecification classSpecification,
                                             ClassVisitor classVisitor,
                                             List variableStringMatchers)

Constructs a ClassPoolVisitor that conditionally applies the given ClassVisitor to all classes that match the given class specification.