Package aQute.bnd.differ

Class DiffPluginImpl

java.lang.Object

aQute.bnd.differ.DiffPluginImpl

All Implemented Interfaces:

Differ

public class DiffPluginImpl
extends Object
implements Differ

This Diff Plugin Implementation will compare JARs for their API (based on the Bundle Class Path and exported packages), the Manifest, and the resources. The differences are represented in a Diff tree.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final Set<String>	IGNORE_HEADERS	Headers that are considered not major enough to be considered
(package private) Instructions	localIgnore
(package private) static final Set<String>	MAJOR_HEADERS	Headers that are considered major enough to parse according to spec and compare their constituents
private static final Pattern	META_INF_P	Create an element representing all resources in the JAR
(package private) static final Set<String>	ORDERED_HEADERS	Headers that have values that should be sorted

Constructor Summary

Constructors

Constructor	Description
DiffPluginImpl()

Method Summary

Modifier and Type	Method	Description
private Element	bundleElement(Analyzer analyzer)	Create an element representing a bundle from the Jar.
Tree	deserialize(Tree.Data data)
private boolean	hasSource(Analyzer analyzer, String path)
private Element	manifestElement(Manifest manifest)	Create an element for each manifest header.
private Element	resourcesElement(Analyzer analyzer)
void	setIgnore(Parameters diffignore)
void	setIgnore(String diffignore)
Tree	tree(Analyzer newer)
Tree	tree(Jar newer)
Tree	tree(File newer)

Methods inherited from class java.lang.Object

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

Field Details

MAJOR_HEADERS

static final Set<String> MAJOR_HEADERS

Headers that are considered major enough to parse according to spec and compare their constituents

IGNORE_HEADERS

static final Set<String> IGNORE_HEADERS

Headers that are considered not major enough to be considered

ORDERED_HEADERS

static final Set<String> ORDERED_HEADERS

Headers that have values that should be sorted

localIgnore

Instructions localIgnore

META_INF_P

private static final Pattern META_INF_P

Create an element representing all resources in the JAR

Constructor Details

DiffPluginImpl

public DiffPluginImpl()

Method Details

tree

public Tree tree(File newer)
          throws Exception

Throws:

Exception

See Also:

• Differ.tree(aQute.bnd.osgi.Jar)

tree

public Tree tree(Jar newer)
          throws Exception

Specified by:

tree in interface Differ

Throws:

Exception

See Also:

• Differ.tree(aQute.bnd.osgi.Jar)

tree

public Tree tree(Analyzer newer)
          throws Exception

Specified by:

tree in interface Differ

Throws:

Exception

bundleElement

private Element bundleElement(Analyzer analyzer)
                       throws Exception

Create an element representing a bundle from the Jar.

Throws:

Exception

resourcesElement

private Element resourcesElement(Analyzer analyzer)
                          throws Exception

Throws:

Exception

hasSource

private boolean hasSource(Analyzer analyzer,
 String path)
                   throws Exception

Throws:

Exception

manifestElement

private Element manifestElement(Manifest manifest)

Create an element for each manifest header. There are IGNORE_HEADERS and MAJOR_HEADERS that will be treated differently.

Parameters:

manifest -

Returns:

the created Element

deserialize

public Tree deserialize(Tree.Data data)
                 throws Exception

Specified by:

deserialize in interface Differ

Throws:

Exception

setIgnore

public void setIgnore(String diffignore)

setIgnore

public void setIgnore(Parameters diffignore)