Package com.intellij.util.io

Class Decompressor

java.lang.Object

com.intellij.util.io.Decompressor

Direct Known Subclasses:

Decompressor.Tar, Decompressor.Zip

public abstract class Decompressor
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Decompressor.Entry
static class	Decompressor.Tar The Tar decompressor automatically detects the compression of an input file/stream.
static class	Decompressor.Zip

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Decompressor()

Method Summary

Modifier and Type	Method and Description
protected abstract void	closeEntryStream(java.io.InputStream stream)
protected abstract void	closeStream()
static java.io.File	entryFile(java.io.File outputDir, java.lang.String entryName)
void	extract(java.io.File outputDir)
Decompressor	filter(Condition<? super java.lang.String> filter)
protected abstract Decompressor.Entry	nextEntry()
protected abstract java.io.InputStream	openEntryStream(Decompressor.Entry entry)
protected abstract void	openStream()
Decompressor	overwrite(boolean overwrite)
Decompressor	postprocessor(Consumer<? super java.io.File> consumer)
Decompressor	removePrefixPath(java.lang.String prefix) Extracts only items whose paths starts with the normalized prefix of prefix + '/' Paths are normalized before comparison.

Methods inherited from class java.lang.Object

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

Constructor Detail

Decompressor

protected Decompressor()

Method Detail

filter

public Decompressor filter(Condition<? super java.lang.String> filter)

overwrite

public Decompressor overwrite(boolean overwrite)

postprocessor

public Decompressor postprocessor(Consumer<? super java.io.File> consumer)

removePrefixPath

public Decompressor removePrefixPath(java.lang.String prefix)
                              throws java.io.IOException

Extracts only items whose paths starts with the normalized prefix of prefix + '/'
Paths are normalized before comparison.
The prefix test is applied after filter(Condition) predicate is tested.
Some entries may clash, so use overwrite(boolean) to control it.
Some items with path that does not start from the prefix could be ignored

Parameters:

prefix - prefix to remove from every archive entry paths

Returns:

self

Throws:

java.io.IOException

extract

public final void extract(java.io.File outputDir)
                   throws java.io.IOException

Throws:

java.io.IOException

openStream

protected abstract void openStream()
                            throws java.io.IOException

Throws:

java.io.IOException

nextEntry

protected abstract Decompressor.Entry nextEntry()
                                         throws java.io.IOException

Throws:

java.io.IOException

openEntryStream

protected abstract java.io.InputStream openEntryStream(Decompressor.Entry entry)
                                                throws java.io.IOException

Throws:

java.io.IOException

closeEntryStream

protected abstract void closeEntryStream(java.io.InputStream stream)
                                  throws java.io.IOException

Throws:

java.io.IOException

closeStream

protected abstract void closeStream()
                             throws java.io.IOException

Throws:

java.io.IOException

entryFile

public static java.io.File entryFile(java.io.File outputDir,
                                     java.lang.String entryName)
                              throws java.io.IOException

Throws:

java.io.IOException