Example usage for org.apache.commons.compress.archivers.tar TarArchiveEntry hashCode

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.tar TarArchiveEntry hashCode.

Prototype

public int hashCode() 

Source Link

Document

Hashcodes are based on entry names.

Usage

From source file:com.amaze.filemanager.filesystem.compressed.extractcontents.helpers.TarExtractor.java

@Override
protected void extractWithFilter(@NonNull Filter filter) throws IOException {
    long totalBytes = 0;
    List<TarArchiveEntry> archiveEntries = new ArrayList<>();
    TarArchiveInputStream inputStream = new TarArchiveInputStream(new FileInputStream(filePath));

    TarArchiveEntry tarArchiveEntry;//from w w w  . j a va 2s . com

    while ((tarArchiveEntry = inputStream.getNextTarEntry()) != null) {
        if (CompressedHelper.isEntryPathValid(tarArchiveEntry.getName())) {
            if (filter.shouldExtract(tarArchiveEntry.getName(), tarArchiveEntry.isDirectory())) {
                archiveEntries.add(tarArchiveEntry);
                totalBytes += tarArchiveEntry.getSize();
            }
        } else {
            invalidArchiveEntries.add(tarArchiveEntry.getName());
        }
    }

    listener.onStart(totalBytes, archiveEntries.get(0).getName());

    inputStream.close();
    inputStream = new TarArchiveInputStream(new FileInputStream(filePath));

    for (TarArchiveEntry entry : archiveEntries) {
        if (!listener.isCancelled()) {
            listener.onUpdate(entry.getName());
            //TAR is sequential, you need to walk all the way to the file you want
            while (entry.hashCode() != inputStream.getNextTarEntry().hashCode())
                ;
            extractEntry(context, inputStream, entry, outputPath);
        }
    }
    inputStream.close();

    listener.onFinish();
}

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From source file:com.amaze.filemanager.filesystem.compressed.extractcontents.helpers.GzipExtractor.java

@Override
protected void extractWithFilter(@NonNull Filter filter) throws IOException {
    long totalBytes = 0;
    ArrayList<TarArchiveEntry> archiveEntries = new ArrayList<>();
    TarArchiveInputStream inputStream = new TarArchiveInputStream(
            new GzipCompressorInputStream(new FileInputStream(filePath)));

    TarArchiveEntry tarArchiveEntry;/*from   w ww .j  a  v a2  s. c om*/

    while ((tarArchiveEntry = inputStream.getNextTarEntry()) != null) {
        if (CompressedHelper.isEntryPathValid(tarArchiveEntry.getName())) {
            if (filter.shouldExtract(tarArchiveEntry.getName(), tarArchiveEntry.isDirectory())) {
                archiveEntries.add(tarArchiveEntry);
                totalBytes += tarArchiveEntry.getSize();
            }
        } else {
            invalidArchiveEntries.add(tarArchiveEntry.getName());
        }
    }

    listener.onStart(totalBytes, archiveEntries.get(0).getName());

    inputStream.close();
    inputStream = new TarArchiveInputStream(new GzipCompressorInputStream(new FileInputStream(filePath)));

    for (TarArchiveEntry entry : archiveEntries) {
        if (!listener.isCancelled()) {
            listener.onUpdate(entry.getName());
            //TAR is sequential, you need to walk all the way to the file you want
            while (entry.hashCode() != inputStream.getNextTarEntry().hashCode())
                ;
            extractEntry(context, inputStream, entry, outputPath);
        }
    }
    inputStream.close();

    listener.onFinish();
}

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