public void Invoke(params string[] args)
{
try
{
// http://bigjavablog.blogspot.com/2008/08/load-jar-files-and-java-classes.html
if (Method != null)
{
var main_args = new string[0];
this.Method.invoke(null, new object[] { main_args });
}
else
{
/* We need and URL to load the jar file. */
URL u = new File(this.AssemblyPath).toURL();
/* Load jar file using URLClassLoader. */
URLClassLoader cl = new URLClassLoader(new URL[] { u });
if (NativeAssemblyPath != null)
{
var nc = cl.loadClass("jni.CPtrLibrary");
var ncf = nc.getField("LibraryPath");
ncf.set(null, NativeAssemblyPath);
}
var c = cl.loadClass(this.TypeName);
foreach (var m in c.getMethods())
{
if (m.getDeclaringClass() == c)
{
if (m.getName() == "main")
{
this.Method = m;
var main_args = new string[0];
this.Method.invoke(null, new object[] { main_args });
}
}
}
}
}
catch (csharp.ThrowableException ex)
{
var exo = (object)ex;
Console.WriteLine("error!");
Console.WriteLine(ex.Message + " - " + ex.ToString());
ErrorHandler(exo);
}
}
public string execClass(string className)
{
if (TEST_IN_SAME_PROCESS)
{
try
{
ClassLoader loader = new URLClassLoader(new URL[] { new File(tmpdir).toURI().toURL() }, ClassLoader.getSystemClassLoader());
Class mainClass = (Class)loader.loadClass(className);
Method mainMethod = mainClass.getDeclaredMethod("main", typeof(string[]));
PipedInputStream stdoutIn = new PipedInputStream();
PipedInputStream stderrIn = new PipedInputStream();
PipedOutputStream stdoutOut = new PipedOutputStream(stdoutIn);
PipedOutputStream stderrOut = new PipedOutputStream(stderrIn);
StreamVacuum stdoutVacuum = new StreamVacuum(stdoutIn);
StreamVacuum stderrVacuum = new StreamVacuum(stderrIn);
PrintStream originalOut = Console.Out;
System.setOut(new PrintStream(stdoutOut));
try
{
PrintStream originalErr = System.err;
try
{
System.setErr(new PrintStream(stderrOut));
stdoutVacuum.start();
stderrVacuum.start();
mainMethod.invoke(null, (Object) new string[] { new File(tmpdir, "input").getAbsolutePath() });
}
finally
{
System.setErr(originalErr);
}
}
finally
{
System.setOut(originalOut);
}
stdoutOut.close();
stderrOut.close();
stdoutVacuum.join();
stderrVacuum.join();
string output = stdoutVacuum.tostring();
if (stderrVacuum.tostring().length() > 0)
{
this.stderrDuringParse = stderrVacuum.tostring();
Console.Error.WriteLine("exec stderrVacuum: " + stderrVacuum);
}
return(output);
}
catch (MalformedURLException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (IOException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (InterruptedException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (IllegalAccessException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (IllegalArgumentException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (InvocationTargetException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (NoSuchMethodException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (SecurityException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
catch (ClassNotFoundException ex)
{
LOGGER.log(Level.SEVERE, null, ex);
}
}
try
{
string[] args = new string[] {
"java", "-classpath", tmpdir + pathSep + CLASSPATH,
className, new File(tmpdir, "input").getAbsolutePath()
};
//string cmdLine = "java -classpath "+CLASSPATH+pathSep+tmpdir+" Test " + new File(tmpdir, "input").getAbsolutePath();
//Console.WriteLine("execParser: "+cmdLine);
Process process =
Runtime.getRuntime().exec(args, null, new File(tmpdir));
StreamVacuum stdoutVacuum = new StreamVacuum(process.getInputStream());
StreamVacuum stderrVacuum = new StreamVacuum(process.getErrorStream());
stdoutVacuum.start();
stderrVacuum.start();
process.waitFor();
stdoutVacuum.join();
stderrVacuum.join();
string output = stdoutVacuum.tostring();
if (stderrVacuum.tostring().length() > 0)
{
this.stderrDuringParse = stderrVacuum.tostring();
Console.Error.WriteLine("exec stderrVacuum: " + stderrVacuum);
}
return(output);
}
catch (Exception e)
{
Console.Error.WriteLine("can't exec recognizer");
e.printStackTrace(System.err);
}
return(null);
}
public JavaArchiveReflector(FileInfo jar)
{
this.FileName = jar;
var clazzLoader = default(URLClassLoader);
try
{
var filePath = "jar:file://" + jar.FullName + "!/";
var url = new java.io.File(filePath).toURL();
clazzLoader = new URLClassLoader(new URL[] { url });
}
catch
{
}
this.GetDynamicEnumerator = () =>
{
var zip = default(ZipInputStream);
try
{
zip = new ZipInputStream(new FileInputStream(jar.FullName));
}
catch
{
}
return((GetNextEntry)
delegate
{
if (zip == null)
{
return null;
}
var e = default(ZipEntry);
try
{
e = zip.getNextEntry();
}
catch
{
}
if (e == null)
{
return null;
}
var n = new Entry {
Name = e.getName()
};
if (clazzLoader != null)
{
if (n.Name.EndsWith(".class"))
{
n.TypeFullName = n.Name.Substring(0, n.Name.Length - ".class".Length).Replace("/", ".");
n.InternalGetType = delegate
{
var c = default(java.lang.Class);
try
{
c = clazzLoader.loadClass(n.TypeFullName.Replace(".", "/"));
}
catch (csharp.ThrowableException cc)
{
System.Console.WriteLine("error: " + cc);
}
return c.ToType();
};
}
}
return n;
});
};
}