в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:43:18Z

1 версия

Новая страница

== Manifest: getEntries() ==



<source lang="java">

import java.util.Iterator;
import java.util.Map;
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();
Map map = manifest.getEntries();
for (Iterator it = map.keySet().iterator(); it.hasNext();) {
String entryName = (String) it.next();
Attributes attrs = (Attributes) map.get(entryName);
for (Iterator it2 = attrs.keySet().iterator(); it2.hasNext();) {
Attributes.Name attrName = (Attributes.Name) it2.next();
String attrValue = attrs.getValue(attrName);
}
}
}
}

</source>



== Manifest: getMainAttributes() ==



<source lang="java">

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);
}
}
}

</source>



== new Manifest(InputStream is) ==



<source lang="java">

import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.jar.Manifest;
public class Main {
public static void main(String[] argv) throws Exception {
// Create a manifest from a file
InputStream fis = new FileInputStream("manifestfile");
Manifest manifest = new Manifest(fis);
// Construct a string version of a manifest
StringBuffer sbuf = new StringBuffer();
sbuf.append("Manifest-Version: 1.0\n");
sbuf.append("\n");
sbuf.append("Name: javax/swing/JScrollPane.class\n");
sbuf.append("Java-Bean: True\n");
// Convert the string to a input stream
InputStream is = new ByteArrayInputStream(sbuf.toString().getBytes("UTF-8"));
// Create the manifest
manifest = new Manifest(is);
}
}

</source>

← Предыдущая	Версия 17:43, 31 мая 2010
(нет различий)

Java by API/java.util.jar/Manifest - История изменений

в 17:43, 31 мая 2010

Admin: 1 версия