Source Code : Validate that an archive contains a named entry

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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;
  }

}

   
    
    
  

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