ch.qos.logback.classic.spi

Class PackagingDataCalculator

java.lang.Object

ch.qos.logback.classic.spi.PackagingDataCalculator

public class PackagingDataCalculator
extends java.lang.Object

Given a classname locate associated PackageInfo (jar name, version name).

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.HashMap<java.lang.String,ClassPackagingData>	cache
private static boolean	GET_CALLER_CLASS_METHOD_AVAILABLE
(package private) static StackTraceElementProxy[]	STEP_ARRAY_TEMPLATE

Constructor Summary

Constructors

Constructor and Description
PackagingDataCalculator()

Method Summary

Modifier and Type	Method and Description
private java.lang.Class	bestEffortLoadClass(java.lang.ClassLoader lastGuaranteedClassLoader, java.lang.String className)
void	calculate(IThrowableProxy tp)
private ClassPackagingData	calculateByExactType(java.lang.Class type)
private ClassPackagingData	computeBySTEP(StackTraceElementProxy step, java.lang.ClassLoader lastExactClassLoader)
(package private) java.lang.String	getCodeLocation(java.lang.Class type)
private java.lang.String	getCodeLocation(java.lang.String locationStr, char separator)
(package private) java.lang.String	getImplementationVersion(java.lang.Class type)
private boolean	isFolder(int idx, java.lang.String text)
private java.lang.Class	loadClass(java.lang.ClassLoader cl, java.lang.String className)
(package private) void	populateFrames(StackTraceElementProxy[] stepArray)
(package private) void	populateUncommonFrames(int commonFrames, StackTraceElementProxy[] stepArray, java.lang.ClassLoader firstExactClassLoader)

Methods inherited from class java.lang.Object

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

Field Detail

STEP_ARRAY_TEMPLATE

static final StackTraceElementProxy[] STEP_ARRAY_TEMPLATE

cache

java.util.HashMap<java.lang.String,ClassPackagingData> cache

GET_CALLER_CLASS_METHOD_AVAILABLE

private static boolean GET_CALLER_CLASS_METHOD_AVAILABLE

Constructor Detail

PackagingDataCalculator

public PackagingDataCalculator()

Method Detail

calculate

public void calculate(IThrowableProxy tp)

populateFrames

void populateFrames(StackTraceElementProxy[] stepArray)

populateUncommonFrames

void populateUncommonFrames(int commonFrames,
                            StackTraceElementProxy[] stepArray,
                            java.lang.ClassLoader firstExactClassLoader)

calculateByExactType

private ClassPackagingData calculateByExactType(java.lang.Class type)

computeBySTEP

private ClassPackagingData computeBySTEP(StackTraceElementProxy step,
                                         java.lang.ClassLoader lastExactClassLoader)

getImplementationVersion

java.lang.String getImplementationVersion(java.lang.Class type)

getCodeLocation

java.lang.String getCodeLocation(java.lang.Class type)

getCodeLocation

private java.lang.String getCodeLocation(java.lang.String locationStr,
                                         char separator)

isFolder

private boolean isFolder(int idx,
                         java.lang.String text)

loadClass

private java.lang.Class loadClass(java.lang.ClassLoader cl,
                                  java.lang.String className)

bestEffortLoadClass

private java.lang.Class bestEffortLoadClass(java.lang.ClassLoader lastGuaranteedClassLoader,
                                            java.lang.String className)

Parameters:

lastGuaranteedClassLoader - may be null

className -

Returns: