list Zip Entries - Java File Path IO

Java examples for File Path IO:Zip File

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Description

list Zip Entries

Demo Code

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 * if any.  The intellectual and technical concepts contained
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 */
//package com.java2s;
import java.io.File;
import java.io.FileInputStream;

import java.io.IOException;
import java.io.InputStream;

import java.util.ArrayList;
import java.util.Collection;

import java.util.List;

import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

public class Main {
    public static Collection<String> listEntries(File zip)
            throws IOException {
        return listEntries(new FileInputStream(zip));
    }

    public static Collection<String> listEntries(InputStream in)
            throws IOException {
        List<String> list = new ArrayList<String>();
        ZipInputStream zipIn = null;
        try {
            zipIn = new ZipInputStream(in);
            ZipEntry zipEntry;
            while ((zipEntry = zipIn.getNextEntry()) != null) {
                if (!zipEntry.isDirectory()) {
                    list.add(zipEntry.getName());
                }
                zipIn.closeEntry();
            }
        } finally {
            if (zipIn != null) {
                zipIn.close();
            }
            in.close();
        }
        return list;
    }
}

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