Class ClassAnalyzer

java.lang.Object

org.objectweb.asm.ClassVisitor

org.jacoco.core.internal.flow.ClassProbesVisitor

org.jacoco.core.internal.analysis.ClassAnalyzer

All Implemented Interfaces:

IFilterContext

public class ClassAnalyzer
extends ClassProbesVisitor
implements IFilterContext

Analyzes the structure of a class.

Field Summary

Fields

Modifier and Type	Field	Description
private final Set<String>	classAnnotations
private final Set<String>	classAttributes
private final ClassCoverageImpl	coverage
private final IFilter	filter
private final boolean[]	probes
private String	sourceDebugExtension
private final StringPool	stringPool

Fields inherited from class org.objectweb.asm.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor	Description
ClassAnalyzer(ClassCoverageImpl coverage, boolean[] probes, StringPool stringPool)	Creates a new analyzer that builds coverage data for a class.

Method Summary

Modifier and Type	Method	Description
private void	addMethodCoverage(String name, String desc, String signature, InstructionsBuilder icc, org.objectweb.asm.tree.MethodNode methodNode)
Set<String>	getClassAnnotations()
Set<String>	getClassAttributes()
String	getClassName()
String	getSourceDebugExtension()
String	getSourceFileName()
String	getSuperClassName()
void	visit(int version, int access, String name, String signature, String superName, String[] interfaces)
org.objectweb.asm.AnnotationVisitor	visitAnnotation(String desc, boolean visible)
void	visitAttribute(org.objectweb.asm.Attribute attribute)
org.objectweb.asm.FieldVisitor	visitField(int access, String name, String desc, String signature, Object value)
MethodProbesVisitor	visitMethod(int access, String name, String desc, String signature, String[] exceptions)	When visiting a method we need a MethodProbesVisitor to handle the probes of that method.
void	visitSource(String source, String debug)
void	visitTotalProbeCount(int count)	Reports the total number of encountered probes.

Methods inherited from class org.objectweb.asm.ClassVisitor

getDelegate, visitEnd, visitInnerClass, visitModule, visitNestHost, visitNestMember, visitOuterClass, visitPermittedSubclass, visitRecordComponent, visitTypeAnnotation

Methods inherited from class Object

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

Field Details

coverage

private final ClassCoverageImpl coverage

probes

private final boolean[] probes

stringPool

private final StringPool stringPool

classAnnotations

private final Set<String> classAnnotations

classAttributes

private final Set<String> classAttributes

sourceDebugExtension

private String sourceDebugExtension

filter

private final IFilter filter

Constructor Details

ClassAnalyzer

public ClassAnalyzer(ClassCoverageImpl coverage,
 boolean[] probes,
 StringPool stringPool)

Creates a new analyzer that builds coverage data for a class.

Parameters:

coverage - coverage node for the analyzed class data

probes - execution data for this class or null

stringPool - shared pool to minimize the number of String instances

Method Details

visit

public void visit(int version,
 int access,
 String name,
 String signature,
 String superName,
 String[] interfaces)

Overrides:

visit in class org.objectweb.asm.ClassVisitor

visitAnnotation

public org.objectweb.asm.AnnotationVisitor visitAnnotation(String desc,
 boolean visible)

Overrides:

visitAnnotation in class org.objectweb.asm.ClassVisitor

visitAttribute

public void visitAttribute(org.objectweb.asm.Attribute attribute)

Overrides:

visitAttribute in class org.objectweb.asm.ClassVisitor

visitSource

public void visitSource(String source,
 String debug)

Overrides:

visitSource in class org.objectweb.asm.ClassVisitor

visitMethod

public MethodProbesVisitor visitMethod(int access,
 String name,
 String desc,
 String signature,
 String[] exceptions)

Description copied from class: ClassProbesVisitor

When visiting a method we need a MethodProbesVisitor to handle the probes of that method.

Specified by:

visitMethod in class ClassProbesVisitor

addMethodCoverage

private void addMethodCoverage(String name,
 String desc,
 String signature,
 InstructionsBuilder icc,
 org.objectweb.asm.tree.MethodNode methodNode)

visitField

public org.objectweb.asm.FieldVisitor visitField(int access,
 String name,
 String desc,
 String signature,
 Object value)

Overrides:

visitField in class org.objectweb.asm.ClassVisitor

visitTotalProbeCount

public void visitTotalProbeCount(int count)

Description copied from class: ClassProbesVisitor

Reports the total number of encountered probes. This method is called just before ClassVisitor.visitEnd()

Specified by:

visitTotalProbeCount in class ClassProbesVisitor

Parameters:

count - total number of probes

getClassName

public String getClassName()

Specified by:

getClassName in interface IFilterContext

Returns:

vm name of the enclosing class

getSuperClassName

public String getSuperClassName()

Specified by:

getSuperClassName in interface IFilterContext

Returns:

vm name of the super class of the enclosing class

getClassAnnotations

public Set<String> getClassAnnotations()

Specified by:

getClassAnnotations in interface IFilterContext

Returns:

vm names of the class annotations of the enclosing class

getClassAttributes

public Set<String> getClassAttributes()

Specified by:

getClassAttributes in interface IFilterContext

Returns:

names of the class attributes

getSourceFileName

public String getSourceFileName()

Specified by:

getSourceFileName in interface IFilterContext

Returns:

file name of the corresponding source file or null if not available

getSourceDebugExtension

public String getSourceDebugExtension()

Specified by:

getSourceDebugExtension in interface IFilterContext

Returns:

value of SourceDebugExtension attribute or null if not available