Examples with JarFile java.util.jar.JarFile used on opensource projects

Example 66 with JarFile

use of java.util.jar.JarFile in project robovm by robovm.

the class OldJarFileTest method test_close.

public void test_close() throws IOException {
    String modifiedJarName = "Modified_SF_EntryAttributes.jar";
    Support_Resources.copyFile(resources, null, modifiedJarName);
    JarFile jarFile = new JarFile(new File(resources, modifiedJarName), true);
    jarFile.entries();
    jarFile.close();
    jarFile.close();
// Can not check IOException
}

Example 67 with JarFile

use of java.util.jar.JarFile in project robovm by robovm.

the class OldJarURLConnectionTest method test_getCertificates.

public void test_getCertificates() throws Exception {
    URL u = createContent("TestCodeSigners.jar", "Test.class");
    juc = (JarURLConnection) u.openConnection();
    assertNull(juc.getCertificates());
    JarEntry je = juc.getJarEntry();
    JarFile jf = juc.getJarFile();
    InputStream is = jf.getInputStream(je);
    is.skip(je.getSize());
    Certificate[] certs = juc.getCertificates();
    assertEquals(3, certs.length);
    URL invURL = createContent("InvalidJar.jar", "Test.class");
    JarURLConnection juConn = (JarURLConnection) invURL.openConnection();
    try {
        juConn.getCertificates();
        fail("IOException was not thrown.");
    } catch (java.io.IOException io) {
    //expected
    }
}

Example 68 with JarFile

use of java.util.jar.JarFile in project robovm by robovm.

the class OldJarURLConnectionTest method createContent.

private URL createContent(String jarFile, String inFile) throws MalformedURLException {
    File resources = Support_Resources.createTempFolder();
    Support_Resources.copyFile(resources, "net", jarFile);
    File file = new File(resources.toString() + "/net/" + jarFile);
    return new URL("jar:file:" + file.getPath() + "!/" + inFile);
}

Example 69 with JarFile

use of java.util.jar.JarFile in project robovm by robovm.

the class OldJarURLConnectionTest method test_getInputStream_DeleteJarFileUsingURLConnection.

public void test_getInputStream_DeleteJarFileUsingURLConnection() throws Exception {
    String entry = "text.txt";
    String cts = System.getProperty("java.io.tmpdir");
    File tmpDir = new File(cts);
    File jarFile = File.createTempFile("file", ".jar", tmpDir);
    String jarFileName = jarFile.getPath();
    FileOutputStream jarFileOutputStream = new FileOutputStream(jarFileName);
    JarOutputStream out = new JarOutputStream(new BufferedOutputStream(jarFileOutputStream));
    JarEntry jarEntry = new JarEntry(entry);
    out.putNextEntry(jarEntry);
    out.write(new byte[] { 'a', 'b', 'c' });
    out.close();
    URL url = new URL("jar:file:" + jarFileName + "!/" + entry);
    URLConnection conn = url.openConnection();
    conn.setUseCaches(false);
    InputStream is = conn.getInputStream();
    is.close();
    assertTrue(jarFile.delete());
}

Example 70 with JarFile

use of java.util.jar.JarFile in project robovm by robovm.

the class OldAndroidZipStressTest method checkJarCertificates.

/**
     * JarEntry.getCertificates() is really slow. http://b/1046174
     */
public void checkJarCertificates(File file) throws Exception {
    JarFile jarFile = new JarFile(file);
    JarEntry je = jarFile.getJarEntry("AndroidManifest.xml");
    byte[] readBuffer = new byte[1024];
    long t0 = System.currentTimeMillis();
    // We must read the stream for the JarEntry to retrieve its certificates.
    InputStream is = jarFile.getInputStream(je);
    while (is.read(readBuffer, 0, readBuffer.length) != -1) {
    }
    is.close();
    Certificate[] certs = je != null ? je.getCertificates() : null;
    long t1 = System.currentTimeMillis();
    System.out.println("loadCertificates() took " + (t1 - t0) + " ms");
    if (certs == null) {
        System.out.println("We have no certificates");
    } else {
        System.out.println("We have " + certs.length + " certificates");
    }
}