get Zip Entries Names - Java File Path IO

Java examples for File Path IO:Zip File

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Description

get Zip Entries Names

Demo Code


//package com.java2s;

import java.io.File;

import java.io.IOException;

import java.io.UnsupportedEncodingException;
import java.util.ArrayList;

import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;

public class Main {
    private static final String ENCODE_GB2312 = "GB2312";
    private static final String ENCODE_8859_1 = "8859_1";

    public static ArrayList<String> getEntriesNames(File zipFile)
            throws ZipException, IOException {
        ArrayList<String> entryNames = new ArrayList<String>();
        Enumeration<?> entries = getEntriesEnumeration(zipFile);
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            entryNames.add(new String(getEntryName(entry).getBytes(
                    ENCODE_GB2312), ENCODE_8859_1));
        }/* w ww .jav  a2  s . com*/
        return entryNames;
    }

    public static Enumeration<?> getEntriesEnumeration(File zipFile)
            throws ZipException, IOException {
        ZipFile zf = new ZipFile(zipFile);
        return zf.entries();

    }

    public static String getEntryName(ZipEntry entry)
            throws UnsupportedEncodingException {
        return new String(entry.getName().getBytes(ENCODE_GB2312),
                ENCODE_8859_1);
    }
}

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