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/* Get Modification Time of Zip Entry Example This Java example shows how to get modification time of particular entry (i.e. file or directory) using getTime method of Java ZipEntry class. */ import java.io.File; import java.io.IOException; import java.util.Date; import java.util.Enumeration; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; public class GetModificationTime { public static void main(String args[]) { try { /* * To Open a zip file, use * * ZipFile(String fileName) * constructor of the ZipFile class. * * This constructor throws IOException for any I/O error. */ ZipFile zipFile = new ZipFile("c:/FileIO/WebFiles.zip"); /* * Get list of zip entries using entries method of * ZipFile class. */ Enumeration e = zipFile.entries(); System.out.print("File Name"); System.out.print("ttttModification Time"); System.out.print("n---------------------------------n"); while(e.hasMoreElements()) { ZipEntry entry = (ZipEntry)e.nextElement(); /* * To get Modification time of an entry, use * * long getTime() * method of ZipEntry class. * * This method returns the modification time in long. * We need to convert it to date. */ String entryName = entry.getName(); Date modificationTime = new Date(entry.getTime()); System.out.print(entryName); System.out.print("tttt" + modificationTime); System.out.print("n"); } /* * close the opened zip file using, * void close() * method. */ zipFile.close(); } catch(IOException ioe) { System.out.println("Error opening zip file" + ioe); } } } /* Output of this program would be File Name Modification Time --------------------------------- css/datagrid.css Sun Apr 19 17:03:00 IST 2009 css/graph.css Sun Apr 19 17:03:00 IST 2009 jsps/Masthead.jspf Thu Apr 23 17:24:44 IST 2009 jsps/Welcome.jsp Tue Apr 28 14:48:28 IST 2009 */ |
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