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Recovered from cvs revision 2007-11-03 05:20:00

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hyung-hwan
2007-11-03 23:35:00 +00:00
parent 9127a54093
commit 1e7cc83fc5
17 changed files with 365 additions and 59 deletions
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150
ase/test/awk/AseAwkPanel.java
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@ -1,5 +1,5 @@
/*
* $Id: AseAwkPanel.java,v 1.17 2007/11/01 14:01:00 bacon Exp $
* $Id: AseAwkPanel.java,v 1.20 2007/11/02 13:08:58 bacon Exp $
*/
import java.awt.*;
@ -9,12 +9,15 @@ import java.net.URL;
import java.net.URLConnection;
import java.io.File;
import java.io.IOException;
import java.io.FileNotFoundException;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Reader;
import java.io.Writer;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.security.MessageDigest;
import ase.awk.StdAwk;
import ase.awk.Console;
@ -25,6 +28,7 @@ import ase.awk.Return;
public class AseAwkPanel extends Panel
{
/* MsgBox taken from http://www.rgagnon.com/javadetails/java-0242.html */
class MsgBox extends Dialog implements ActionListener
{
boolean id = false;
@ -95,17 +99,23 @@ public class AseAwkPanel extends Panel
this.awkPanel = awkPanel;
addFunction ("sleep", 1, 1);
/*
setWord ("sin", "cain");
setWord ("length", "len");
setWord ("OFMT", "ofmt");
*/
}
public void sleep (Context ctx, String name, Return ret, Argument[] args) throws ase.awk.Exception
{
try { Thread.sleep (args[0].getIntValue() * 1000); }
Argument t = args[0];
//if (args[0].isIndexed()) t = args[0].getIndexed(0);
try { Thread.sleep (t.getIntValue() * 1000); }
catch (InterruptedException e) {}
//ret.setIntValue (0);
//
ret.setIntValue (0);
/*
ret.setIndexedRealValue (1, 111.23);
ret.setIndexedStringValue (2, "1111111");
ret.setIndexedStringValue (3, "22222222");
@ -115,14 +125,15 @@ public class AseAwkPanel extends Panel
Return r = new Return (ctx);
r.setStringValue ("[[%.6f]]");
Return r2 = new Return (ctx);
r.setStringValue ("[[%.6f]]");
r2.setStringValue ("[[%.6f]]");
//ctx.setGlobal (Context.GLOBAL_CONVFMT, ret);
Argument g = ctx.getGlobal (Context.GLOBAL_CONVFMT);
ctx.setGlobal (Context.GLOBAL_CONVFMT, r2);
System.out.println (g.getStringValue());
System.out.println (g.getStringValue());
g = ctx.getGlobal (Context.GLOBAL_CONVFMT);
System.out.println (g.getStringValue());
System.out.println (g.getStringValue());
*/
}
protected int openSource (int mode)
@ -289,6 +300,7 @@ public class AseAwkPanel extends Panel
private TextArea conOut;
private TextField entryPoint;
private TextField jniLib;
private Label statusLabel;
private boolean jniLibLoaded = false;
@ -348,12 +360,17 @@ public class AseAwkPanel extends Panel
};
public AseAwkPanel ()
{
prepareUserInterface ();
prepareNativeInterface ();
}
private void prepareUserInterface ()
{
jniLib = new TextField ();
Font font = new Font ("Monospaced", Font.PLAIN, 14);
srcIn = new TextArea ();
srcOut = new TextArea ();
conIn = new TextArea ();
@ -459,13 +476,17 @@ public class AseAwkPanel extends Panel
mainLayout.setVgap (2);
setLayout (mainLayout);
statusLabel = new Label ("Ready");
statusLabel.setBackground (Color.GREEN);
add (topPanel, BorderLayout.NORTH);
add (centerPanel, BorderLayout.CENTER);
add (leftPanel, BorderLayout.WEST);
add (statusLabel, BorderLayout.SOUTH);
}
////////////////////////////////////////////////////////////
public void prepareNativeInterface ()
{
String osname = System.getProperty ("os.name").toLowerCase();
URL url = this.getClass().getResource (
@ -486,15 +507,16 @@ public class AseAwkPanel extends Panel
{
base = "http://" + base.substring(6).replace('\\', '/');
String jniUrl = base + "/lib/aseawk_jni.dll";
String md5Url = jniUrl + ".md5";
String userHome = System.getProperty("user.home");
path = userHome + "\\aseawk_jni.dll";
try
{
copyNative (jniUrl, path);
downloadNative (md5Url, jniUrl, path);
}
catch (IOException e)
catch (Exception e)
{
showMessage ("Cannot download native library - " + e.getMessage());
path = "ERROR - Not Available";
@ -592,22 +614,30 @@ public class AseAwkPanel extends Panel
}
}
statusLabel.setText ("Parsing...");
awk.parse ();
String main = entryPoint.getText().trim();
statusLabel.setText ("Running...");
if (main.length() > 0) awk.run (main);
else awk.run ();
statusLabel.setText ("Done...");
}
catch (ase.awk.Exception e)
{
String msg;
int line = e.getLine();
int code = e.getCode();
if (line <= 0)
showMessage ("An exception occurred - [" + code + "] " + e.getMessage());
else
showMessage ("An exception occurred - [" + code + "] " + e.getMessage() + " at line " + line);
if (line <= 0)
msg = "An exception occurred - [" + code + "] " + e.getMessage();
else
msg = "An exception occurred - [" + code + "] " + e.getMessage() + " at line " + line;
statusLabel.setText (msg);
showMessage (msg);
return;
}
finally
@ -626,11 +656,91 @@ public class AseAwkPanel extends Panel
}
private void copyNative (String sourceURL, String destFile) throws IOException
private String getFileMD5 (String file) throws Exception
{
MessageDigest md = MessageDigest.getInstance("MD5");
FileInputStream fis = null;
try
{
fis = new FileInputStream (file);
int n;
byte[] b = new byte[1024];
while ((n = fis.read(b)) != -1)
{
md.update (b, 0, n);
}
}
catch (FileNotFoundException e) { return ""; }
catch (IOException e) { throw e; }
finally
{
if (fis != null)
{
try { fis.close (); }
catch (IOException e) {}
fis = null;
}
}
StringBuffer buf = new StringBuffer ();
byte[] d = md.digest ();
for (int i = 0; i < d.length; i++)
{
String x = Integer.toHexString((d[i] & 0x00FF));
if (x.length() == 1) buf.append ('0');
buf.append (x);
}
return buf.toString();
}
private void downloadNative (String md5URL, String sourceURL, String destFile) throws Exception
{
InputStream is = null;
FileOutputStream fos = null;
String sumRemote = null;
/* download the checksum file */
try
{
URL url = new URL (md5URL);
URLConnection conn = url.openConnection ();
is = url.openStream ();
int n, total = 0;
byte[] b = new byte[32];
while ((n = is.read(b, total, 32-total)) != -1)
{
total += n;
if (total >= 32)
{
sumRemote = new String (b);
break;
}
}
}
catch (IOException e) { throw e; }
finally
{
if (is != null)
{
try { is.close (); }
catch (IOException e) {}
is = null;
}
}
if (sumRemote != null)
{
/* if the checksum matches the checksum of the local file,
* the native library file doesn't have to be downloaded */
String sumLocal = getFileMD5 (destFile);
if (sumRemote.equalsIgnoreCase(sumLocal)) return;
}
/* download the actual file */
try
{
URL url = new URL(sourceURL);
@ -653,13 +763,15 @@ public class AseAwkPanel extends Panel
{
try { is.close (); }
catch (IOException e) {}
is = null;
}
if (fos != null)
{
try { fos.close (); }
catch (IOException e) {}
fos = null;
}
}
}
}
}