Listing the Main Attributes in a JAR File Manifest : Jar File « File Input Output « Java






  1. Java
  2. File Input Output
  3. Jar File

Listing the Main Attributes in a JAR File Manifest

     

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[] argv) throws Exception {
    JarFile jarfile = new JarFile("filename.jar");

    Manifest manifest = jarfile.getManifest();

    Attributes attrs = (Attributes) manifest.getMainAttributes();

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

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








Related examples in the same category

1.Load an Image from a JAR file
2.List files in a jar file
3.Reading a text file from a jar file without unzipping
4.Load an Icon from a jar
5.Creating a JAR File
6.Sign jar with the certificate named alias in the keystore
7.JAR Archives: Jar Lister
8.JAR Archives: Packer200
9.JAR Archives: Unpacker200
10.Listing the Entries of a JAR File Manifest
11.Retrieves the manifest from a JAR file and writes the manifest contents to a file.
12.Create Jar file
13.Get the jar file from a URL
14.Get the jar file
15.Get the jar entry
16.Getting a Jar File Using a URL
17.When no entry is specified on the URL, the entry name is null
18.Get the entry name; it should be the same as specified on URL
19.Manifest Writer
20.Load resource from Jar file
21.Jar Entry OutputStream
22.Helper Class to manipulate Java Archive File
23.Search all jar and zip files in the current directory for a given class file
24.Some utility classes for manipulating JAR files
25.Retreive Text File From Jar
26.Retreive Binary File From Jar
27.Zip jar Imploder
28.InstallJars - a utility to download and install files, Jars and Zips.
29.Get resource from Jar file
30.class for exploding jar/zip files onto the file system
31.Create a URL that refers to a jar file in the file system
32.Create a URL that refers to an entry in the jar file
33.Unjar a file
34.Jar file helper to deployment
35.Make Temp Jar
36.Determine whether a file is a JAR File.
37.Search class in class path and Jar files
38.Add a jar entry to the deployment archive
39.Add jar contents to the deployment archive under the given prefix
40.Jarring and unjarring files and directories.
41.Create a Jar archive containing the src file/directory
42.A class to find resources in the classpath by their mime-type specified in the MANIFEST.
43.Jar builder
44.Writes all files of the given directory to the specified jar-file