Package org.apache.maven.plugins.shade

Class DefaultShader

java.lang.Object

org.apache.maven.plugins.shade.DefaultShader

All Implemented Interfaces:

Shader

@Singleton
@Named
public class DefaultShader
extends Object
implements Shader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	DefaultShader.CrcAndSize	Data holder for CRC and Size.
private static class	DefaultShader.DefaultPackageMapper	A package mapper based on a list of Relocators
private static class	DefaultShader.LazyInitRemapper
private static interface	DefaultShader.PackageMapper
private static class	DefaultShader.ShadeClassRemapper
private static class	DefaultShader.ZipHeaderPeekInputStream	InputStream that can peek ahead at zip header bytes.

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BUFFER_SIZE
private final org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor	Description
DefaultShader()
DefaultShader(org.slf4j.Logger logger)

Method Summary

Modifier and Type	Method	Description
private void	addDirectory(Set<String> resources, JarOutputStream jos, String name, long time)
private void	addJavaSource(Set<String> resources, JarOutputStream jos, String name, long time, InputStream is, List<Relocator> relocators)
private void	addRemappedClass(JarOutputStream jos, File jar, String name, long time, InputStream is, DefaultShader.DefaultPackageMapper packageMapper)
private void	addResource(Set<String> resources, JarOutputStream jos, String name, Callable<InputStream> input, long time, int method)
private List<Filter>	getFilters(File jar, List<Filter> filters)
private long	getTime(ZipEntry entry)
private void	goThroughAllJarEntriesForManifestTransformer(ShadeRequest shadeRequest, Set<String> resources, ManifestResourceTransformer manifestTransformer, JarOutputStream jos)
private boolean	isExcludedEntry(String name)
private boolean	isFiltered(List<Filter> filters, String name)
private void	logSummaryOfDuplicates(Map<Collection<File>,HashSet<String>> overlapping)
private JarFile	newJarFile(File jar)
private boolean	resourceTransformed(List<ResourceTransformer> resourceTransformers, String name, InputStream is, List<Relocator> relocators, long time)
void	shade(ShadeRequest shadeRequest)	Perform a shading operation.
private void	shadeDir(ShadeRequest shadeRequest, Set<String> resources, List<ResourceTransformer> transformers, DefaultShader.DefaultPackageMapper packageMapper, JarOutputStream jos, Map<String,HashSet<File>> duplicates, File jar, File current, String prefix, List<Filter> jarFilters)
private void	shadeJar(ShadeRequest shadeRequest, Set<String> resources, List<ResourceTransformer> transformers, DefaultShader.DefaultPackageMapper packageMapper, JarOutputStream jos, Map<String,HashSet<File>> duplicates, File jar, List<Filter> jarFilters)
private void	shadeJarEntry(ShadeRequest shadeRequest, Set<String> resources, List<ResourceTransformer> transformers, DefaultShader.DefaultPackageMapper packageMapper, JarOutputStream jos, Map<String,HashSet<File>> duplicates, File jar, Callable<InputStream> inputProvider, String name, long time, int method)
private void	shadeJars(ShadeRequest shadeRequest, Set<String> resources, List<ResourceTransformer> transformers, JarOutputStream jos, Map<String,HashSet<File>> duplicates, DefaultShader.DefaultPackageMapper packageMapper)
private void	showOverlappingWarning()

Methods inherited from class java.lang.Object

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

Field Details

BUFFER_SIZE

private static final int BUFFER_SIZE

See Also:

• Constant Field Values

logger

private final org.slf4j.Logger logger

Constructor Details

DefaultShader

public DefaultShader()

DefaultShader

public DefaultShader(org.slf4j.Logger logger)

Method Details

getTime

private long getTime(ZipEntry entry)

shade

public void shade(ShadeRequest shadeRequest)
           throws IOException,
org.apache.maven.plugin.MojoExecutionException

Description copied from interface: Shader

Perform a shading operation.

Specified by:

shade in interface Shader

Parameters:

shadeRequest - holds the many parameters to this method

Throws:

IOException - for IO errors reading the thing

org.apache.maven.plugin.MojoExecutionException - for anything else that goes wrong.

shadeJars

private void shadeJars(ShadeRequest shadeRequest,
 Set<String> resources,
 List<ResourceTransformer> transformers,
 JarOutputStream jos,
 Map<String,HashSet<File>> duplicates,
 DefaultShader.DefaultPackageMapper packageMapper)
                throws IOException

Throws:

IOException

shadeDir

private void shadeDir(ShadeRequest shadeRequest,
 Set<String> resources,
 List<ResourceTransformer> transformers,
 DefaultShader.DefaultPackageMapper packageMapper,
 JarOutputStream jos,
 Map<String,HashSet<File>> duplicates,
 File jar,
 File current,
 String prefix,
 List<Filter> jarFilters)
               throws IOException

Throws:

IOException

shadeJar

private void shadeJar(ShadeRequest shadeRequest,
 Set<String> resources,
 List<ResourceTransformer> transformers,
 DefaultShader.DefaultPackageMapper packageMapper,
 JarOutputStream jos,
 Map<String,HashSet<File>> duplicates,
 File jar,
 List<Filter> jarFilters)
               throws IOException

Throws:

IOException

isExcludedEntry

private boolean isExcludedEntry(String name)

shadeJarEntry

private void shadeJarEntry(ShadeRequest shadeRequest,
 Set<String> resources,
 List<ResourceTransformer> transformers,
 DefaultShader.DefaultPackageMapper packageMapper,
 JarOutputStream jos,
 Map<String,HashSet<File>> duplicates,
 File jar,
 Callable<InputStream> inputProvider,
 String name,
 long time,
 int method)
                    throws Exception

Throws:

Exception

goThroughAllJarEntriesForManifestTransformer

private void goThroughAllJarEntriesForManifestTransformer(ShadeRequest shadeRequest,
 Set<String> resources,
 ManifestResourceTransformer manifestTransformer,
 JarOutputStream jos)
                                                   throws IOException

Throws:

IOException

showOverlappingWarning

private void showOverlappingWarning()

logSummaryOfDuplicates

private void logSummaryOfDuplicates(Map<Collection<File>,HashSet<String>> overlapping)

newJarFile

private JarFile newJarFile(File jar)
                    throws IOException

Throws:

IOException

getFilters

private List<Filter> getFilters(File jar,
 List<Filter> filters)

addDirectory

private void addDirectory(Set<String> resources,
 JarOutputStream jos,
 String name,
 long time)
                   throws IOException

Throws:

IOException

addRemappedClass

private void addRemappedClass(JarOutputStream jos,
 File jar,
 String name,
 long time,
 InputStream is,
 DefaultShader.DefaultPackageMapper packageMapper)
                       throws IOException,
org.apache.maven.plugin.MojoExecutionException

Throws:

IOException

org.apache.maven.plugin.MojoExecutionException

isFiltered

private boolean isFiltered(List<Filter> filters,
 String name)

resourceTransformed

private boolean resourceTransformed(List<ResourceTransformer> resourceTransformers,
 String name,
 InputStream is,
 List<Relocator> relocators,
 long time)
                             throws IOException

Throws:

IOException

addJavaSource

private void addJavaSource(Set<String> resources,
 JarOutputStream jos,
 String name,
 long time,
 InputStream is,
 List<Relocator> relocators)
                    throws IOException

Throws:

IOException

addResource

private void addResource(Set<String> resources,
 JarOutputStream jos,
 String name,
 Callable<InputStream> input,
 long time,
 int method)
                  throws Exception

Throws:

Exception