/* Copyright (c) Jython Developers */
package org.python.modules.posix;
import com.kenai.constantine.platform.Errno;
import java.io.File;
import java.io.InputStream;
import java.io.PrintStream;
import org.jruby.ext.posix.POSIX;
import org.jruby.ext.posix.POSIXHandler;
import org.python.core.imp;
import org.python.core.Options;
import org.python.core.Py;
import org.python.core.PyObject;
/**
* Jython specific hooks for our underlying POSIX library.
*/
public class PythonPOSIXHandler implements POSIXHandler {
public void error(Errno error, String extraData) {
// XXX: extraData (filename) could have been unicode!
// http://bugs.jython.org/issue1825
throw Py.OSError(error, Py.newString(extraData));
}
public void unimplementedError(String methodName) {
if (methodName.startsWith("stat.")) {
// Ignore unimplemented FileStat methods
return;
}
throw Py.NotImplementedError(methodName);
}
public void warn(WARNING_ID id, String message, Object... data) {
}
public boolean isVerbose() {
return Options.verbose >= Py.DEBUG;
}
public File getCurrentWorkingDirectory() {
return new File(Py.getSystemState().getCurrentWorkingDir());
}
public String[] getEnv() {
PyObject items = imp.load("os").__getattr__("environ").invoke("items");
String[] env = new String[items.__len__()];
int i = 0;
for (PyObject item : items.asIterable()) {
env[i++] = String.format("%s=%s", item.__getitem__(0), item.__getitem__(1));
}
return env;
}
public InputStream getInputStream() {
return System.in;
}
public PrintStream getOutputStream() {
return System.out;
}
public int getPID() {
return 0;
}
public PrintStream getErrorStream() {
return System.err;
}
}