org.pfsw.tools.cda.core.dependency.analyzer

Class AMethodCodeAnalyzer

java.lang.Object

org.pfsw.tools.cda.core.dependency.analyzer.AMethodCodeAnalyzer

All Implemented Interfaces:

IMethodCodeAnalyzer

Direct Known Subclasses:

ClassForNameMethodCallAnalyzer, ClassGetResourceMethodCallAnalyzer, ResourceBundleGetBundleMethodCallAnalyzer, ResourceBundleGetBundleWithLocaleMethodCallAnalyzer

public abstract class AMethodCodeAnalyzer
extends java.lang.Object
implements IMethodCodeAnalyzer

Common behavior of method byte code analyzers.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	NOT_PRESENT

Constructor Summary

Constructors

Constructor and Description
AMethodCodeAnalyzer()

Method Summary

Modifier and Type	Method and Description
protected void	analyzeMethod(org.apache.bcel.classfile.Method method, InstructionDetector instructionDetector, InstructionHandler instructionHandler)
protected int	detectPoolIndexOfMethod() Subclasses should override this to return the correct pool index of the method of interest.
protected FileUtil	futil()
protected org.apache.bcel.classfile.ConstantPool	getConstantPool()
protected java.lang.String	getConstantString(org.apache.bcel.generic.CPInstruction instruction) Returns the constant UTF8 String the given instruction is pointing to.
protected org.apache.bcel.classfile.JavaClass	getJavaClass()
protected int	getPoolIndexOfMethod()
void	init(org.apache.bcel.classfile.JavaClass classToAnalyze) Resets and initializes the analyzer for a new class.
protected boolean	isInvokingMethodOfInterest(org.apache.bcel.generic.InvokeInstruction invokeInstruction)
boolean	isRelevant() Returns true if this method code analyzer is relevant for the underlying Java class.
protected void	setJavaClass(org.apache.bcel.classfile.JavaClass javaClass)
protected void	setPoolIndexOfMethod(int poolIndexOfMethod)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pfsw.tools.cda.core.dependency.analyzer.IMethodCodeAnalyzer

analyzeMethod

Field Detail

NOT_PRESENT

protected static final int NOT_PRESENT

See Also:

Constant Field Values

Constructor Detail

AMethodCodeAnalyzer

public AMethodCodeAnalyzer()

Method Detail

init

public void init(org.apache.bcel.classfile.JavaClass classToAnalyze)

Description copied from interface: IMethodCodeAnalyzer

Resets and initializes the analyzer for a new class.

Specified by:

init in interface IMethodCodeAnalyzer

isRelevant

public boolean isRelevant()

Description copied from interface: IMethodCodeAnalyzer

Returns true if this method code analyzer is relevant for the underlying Java class.

Specified by:

isRelevant in interface IMethodCodeAnalyzer

analyzeMethod

protected void analyzeMethod(org.apache.bcel.classfile.Method method,
                             InstructionDetector instructionDetector,
                             InstructionHandler instructionHandler)

detectPoolIndexOfMethod

protected int detectPoolIndexOfMethod()

Subclasses should override this to return the correct pool index of the method of interest.

isInvokingMethodOfInterest

protected boolean isInvokingMethodOfInterest(org.apache.bcel.generic.InvokeInstruction invokeInstruction)

getConstantString

protected java.lang.String getConstantString(org.apache.bcel.generic.CPInstruction instruction)

Returns the constant UTF8 String the given instruction is pointing to.

Parameters:

instruction - The instruction pointing to a string in the constant pool.

getConstantPool

protected org.apache.bcel.classfile.ConstantPool getConstantPool()

getJavaClass

protected org.apache.bcel.classfile.JavaClass getJavaClass()

setJavaClass

protected void setJavaClass(org.apache.bcel.classfile.JavaClass javaClass)

getPoolIndexOfMethod

protected int getPoolIndexOfMethod()

setPoolIndexOfMethod

protected void setPoolIndexOfMethod(int poolIndexOfMethod)

futil

protected FileUtil futil()