Listing the Main Attributes in a JAR File Manifest : JarFile « File « Java Tutorial

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Java Tutorial » File » JarFile 




import java.util.Iterator;
import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;

public class Main {
  public static void main(String[] argvthrows Exception {
    JarFile jarfile = new JarFile("filename.jar");

    Manifest manifest = jarfile.getManifest();

    Attributes attrs = (Attributesmanifest.getMainAttributes();

    for (Iterator it = attrs.keySet().iterator(); it.hasNext();) {
      Attributes.Name attrName = (Attributes.Nameit.next();

      String attrValue = attrs.getValue(attrName);
    }
  }
}














11.63.JarFile
11.63.1.Creating a JAR File
11.63.2.Create JarFile and use Pack200.Packer
11.63.3.List all file names in a jar file
11.63.4.Listing the Entries of a JAR File Manifest
11.63.5.Listing the Main Attributes in a JAR File Manifest
11.63.6.Retrieves the manifest from a JAR file and writes the manifest contents to a file.
11.63.7.Get uncompressed and compressed file size in a Jar file
11.63.8.Get zip method: ZipEntry.STORED, ZipEntry.DEFLATED
11.63.9.Get CRC code for each file in a Jar file
11.63.10.Get file comment
11.63.11.Get resource from Jar file
11.63.12.JAR Archives: Jar Lister
11.63.13.JAR Archives: Packer200
11.63.14.JAR Archives: Unpacker200
11.63.15.Jar Entry OutputStream
11.63.16.Get jar file Attribute
11.63.17.Get the jar entry
11.63.18.Get the jar file
11.63.19.Search class in class path and Jar files
11.63.20.Add jar contents to the deployment archive under the given prefix
11.63.21.Manifest Writer
11.63.22.Make Temp Jar
11.63.23.Load resource from Jar file
11.63.24.A class to find resources in the classpath by their mime-type specified in the MANIFEST.
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