Validate that an archive contains a named entry : Zip Tar File « File Input Output « Java

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Java » File Input Output » Zip Tar File Screenshots  Validate that an archive contains a named entry   import java.io.File; import java.io.IOException; import java.util.Enumeration; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; public class Utils {   /**    * Validate that an archive contains a named entry    *     * @param theFile    * @param name    * @return true if the entry exists    * @throws IOException    */   public static boolean archiveContainsEntry(File theFile, String name) throws IOException {       boolean result = false;       ZipFile zipFile;       zipFile = new ZipFile(theFile);       for (Enumeration entries = zipFile.entries(); entries.hasMoreElements();) {           ZipEntry entry = (ZipEntry) entries.nextElement();           if (entry.getName().equals(name)) {               result = true;               break;           }       }       zipFile.close();       return result;   } }        Related examples in the same category 1.  Extract contents of a zip file 2.  List the contents of a zip file 3.  Read entries in a zip / compressed file 4.  Decompress a zip file using ZipInputStream 5.  Decompress a zip file using ZipFile 6.  Create checksum for a zip file 7.  Read a zip file checksum value 8.  Create a zip file with java.util.zip package 9.  Extract file/files from a zip file 10.  Read files within a zip file 11.  Retrieve a compressed file from a ZIP file 12.  Retrieve the contents of a ZIP file 13.  Making a zip file of directory including its subdirectories recursively 14.  Displaying contents of a compressed zip file 15.  Compress a Byte Array 16.  Decompress a Byte Array 17.  Read zip file 18.  Write Zip file 19.  The java.util.zip package can be used to create a checksum. 20.  Read the content of a zip file ZipFile 21.  List the entries of a zip file 22.  Compressing Streams: Zipper, Java example 23.  Compressing Streams: Parity Checksum 24.  Compressing Streams: File Summer 25.  Create a simple ZIP File: not retain any directory path information about the files. 26.  Decompress a ZIP file. 27.  Decompressing a Byte Array 28.  Zip unzip byte array 29.  Creating a ZIP File 30.  Listing the Contents of a ZIP File 31.  Retrieving a Compressed File from a ZIP File 32.  Calculating the Checksum of a Byte Array (Compute Adler-32 checksum) 33.  Compute CRC-32 checksum 34.  Calculating the Checksum of a File 35.  Compress string(byte array) by Deflater 36.  Use Java code to zip a folder 37.  Uses Zip compression to compress any number of files given on the command line 38.  Load zip file and scan zip file 39.  Reading the Contents of a ZIP File 40.  UnZip -- print or unzip a JAR or PKZIP file using java.util.zip 41.  Tape Archive Lister: Tar file 42.  Compressing a Byte Array 43.  Tar file stream 44.  Tar file and untar file 45.  bzip source code 46.  Unpack an archive from a URL 47.  Compare two zip files 48.  Determine whether a file is a ZIP File. 49.  Zip up a directory 50.  Check sum for a path 51.  Check sum for an InputStream 52.  Extract zip file to destination folder 53.  Return the first directory of this archive. This is needed to determine the plugin directory 54.  Makes a zip file named xmlFileName from xmlURL at path 55.  Unzipps a zip file placed at zipURL to path 56.  A single checksum calculation for multiple files 57.  Put file To Zip File 58.  Provides both writing and reading from a file which is transparently compressed in Zip 59.  TarInputStream reads a UNIX tar archive as an InputStream 60.  TarOutputStream writes a UNIX tar archive as an OutputStream 61.  Package files utility 62.  Zip Compare 63.  Unpack a segment from a zip 64.  Unpack a zip file 65.  Unzip file to a directory 66.  Zip a list of file into one zip file.