java zip ½âѹËõ
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.logging.Logger;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipInputStream;
public class ZipUtil {
Logger logger = Logger.getLogger(ZipUtil.class.getSimpleName());
/** Constants for mode listing or mode extracting. */
public static final int LIST = 0, EXTRACT = 1;
/** Whether we are extracting or just printing TOC */
protected int mode = LIST;
/** The ZipFile that is used to read an archive */
protected ZipFile zippy;
/** The buffer for reading/writing the ZipFile data */
protected byte[] b;
private String unzipFileTargetLocation;
public ZipUtil() {
b = new byte[8092];
}
/** Set the Mode (list, extract). */
public void setMode(int m) {
if (m == LIST || m == EXTRACT)
mode = m;
}
/** Cache of paths we've mkdir()ed. */
protected SortedSet dirsMade;
/**
* For a given Zip file, process each entry.&nb
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