Package de.uni_hildesheim.sse.easy.loader

Class Analyzer

java.lang.Object

de.uni_hildesheim.sse.easy.loader.AbstractLoader

de.uni_hildesheim.sse.easy.loader.Analyzer

public class Analyzer
extends AbstractLoader

Provides a bundle analysis on top of the EASy loader.

Author:

Holger Eichelberger

Field Summary

Fields inherited from class de.uni_hildesheim.sse.easy.loader.AbstractLoader

EASY_EXCLUSION_PATTERN, EASY_INCLUSION_PATTERN, TAG_EASY

Constructor Summary

Constructors

Constructor	Description
Analyzer()	Creates a new analyzer with default base ".".
Analyzer(File base)	Creates a new analyzer.

Method Summary

Modifier and Type	Method	Description
void	analyze()	Performs a default analysis of the bundles such as cyclic dependencies, overlapping files, missing bundles.
private boolean	analyzeJarForDuplicates(BundleInfo info, Map<String,BundleInfo> names)	Analyzes the resolved Jar of info for duplicate files.
static void	main(String[] args)	Starts the analyzer.
private void	print(List<?> data, String indent)	Prints a list of data with indent.
private boolean	printBundles(List<BundleInfo> infos, String indent, String headline, String stopMessage, boolean negate)	Analyzes bundles and prints them in case of failure (i.e., infos is not empty).
protected boolean	printDuplicateFiles(List<BundleInfo> infos)	Prints duplicate files in JARs.

Methods inherited from class de.uni_hildesheim.sse.easy.loader.AbstractLoader

bootstrap, collectBootstrapData, genericBootstrap, getBase, getUiBundles, initializeRegistry, irrelevantInJar, notifyMapping, printDependencies, simpleBootstrap

Methods inherited from class java.lang.Object

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

Constructor Details

Analyzer

public Analyzer()

Creates a new analyzer with default base ".".

Analyzer

public Analyzer(File base)

Creates a new analyzer.

Parameters:

base - the base folder where the plugins are located in

Method Details

main

public static void main(String[] args)

Starts the analyzer.

Parameters:

args - ignored

analyze

public void analyze()

Performs a default analysis of the bundles such as cyclic dependencies, overlapping files, missing bundles.

printDuplicateFiles

protected boolean printDuplicateFiles(List<BundleInfo> infos)

Prints duplicate files in JARs.

Parameters:

infos - the bundle information objects to be analyzed

Returns:

true if duplicates were found, false else

analyzeJarForDuplicates

private boolean analyzeJarForDuplicates(BundleInfo info,
 Map<String,BundleInfo> names)

Analyzes the resolved Jar of info for duplicate files.

Parameters:

info - the bundle information object (must have a resolved jar)

names - already known name-bundle mappings (modified as a side effect)

Returns:

true if duplicates were found, false else

printBundles

private boolean printBundles(List<BundleInfo> infos,
 String indent,
 String headline,
 String stopMessage,
 boolean negate)

Analyzes bundles and prints them in case of failure (i.e., infos is not empty).

Parameters:

infos - the information objects to be analyzed

indent - indentation of the data

headline - headline to be printed

stopMessage - the message to be printed in case that a failure is detected

negate - negate the failure test, i.e., test for empty infos

Returns:

true in case of failure, false else

print

private void print(List<?> data,
 String indent)

Prints a list of data with indent.

Parameters:

data - the data to be printed

indent - the indentation