diff --git a/src/Main.java b/src/Main.java
index 7f94cfc29f19192731b840be5dd968a788f5374d..34435c5bfc409582836617ffa0f38d435982af38 100755
--- a/src/Main.java
+++ b/src/Main.java
@@ -161,7 +161,7 @@ public class Main implements ActionListener {
}
Locale.setDefault(new Locale("en"));
- boolean startLauncher = false;
+ boolean startLauncher = true;
// Analyzing arguments
String config = "config.xml";
@@ -274,7 +274,7 @@ public class Main implements ActionListener {
}
- ConfigurationTTool.makeDefaultConfiguration();
+ //ConfigurationTTool.makeDefaultConfiguration();
try {
ConfigurationTTool.loadConfiguration(config, systemc);
} catch (Exception e) {
diff --git a/src/avatartranslator/toproverif/AVATAR2ProVerif.java b/src/avatartranslator/toproverif/AVATAR2ProVerif.java
index 2d01dc289fc38d92c27fbe8660d1d3a02aeab0bf..4a9a8bfd15ca66247a3d057892e5f1dfd13c4ef1 100755
--- a/src/avatartranslator/toproverif/AVATAR2ProVerif.java
+++ b/src/avatartranslator/toproverif/AVATAR2ProVerif.java
@@ -827,7 +827,7 @@ public class AVATAR2ProVerif {
action += "let " + makeAttrName(blockName, pubK) + " = pk(" + makeAttrName(blockName, privK) + ") in \n";
action += "out(ch, " + makeAttrName(blockName, pubK) + ");\n";
- TraceManager.addDev("Putting :" + makeAttrName(blockName, pubK + " -> " + makeAttrName(blockName, pubK)));
+ //TraceManager.addDev("********************************* Putting :" + makeAttrName(blockName, pubK + " -> " + makeAttrName(blockName, pubK)));
declarations.put(makeAttrName(blockName, pubK), makeAttrName(blockName, pubK));
}
}
diff --git a/src/ui/AvatarDesignPanel.java b/src/ui/AvatarDesignPanel.java
index 3bdbfe9f7ad82ab5d58a73eb0f97f4c135596c89..77502b6fb50cca6b56f5470f8d7c61c5f0c4fe01 100644
--- a/src/ui/AvatarDesignPanel.java
+++ b/src/ui/AvatarDesignPanel.java
@@ -53,6 +53,9 @@ import java.util.*;
import ui.avatarbd.*;
import ui.avatarsmd.*;
+
+import proverifspec.*;
+
import myutil.*;
public class AvatarDesignPanel extends TURTLEPanel {
@@ -60,8 +63,6 @@ public class AvatarDesignPanel extends TURTLEPanel {
// public Vector validated, ignored;
-
-
public AvatarDesignPanel(MainGUI _mgui) {
super(_mgui);
tabbedPane = new JTabbedPane();
@@ -300,6 +301,124 @@ public class AvatarDesignPanel extends TURTLEPanel {
}
+ public void modelBacktracingProVerif(ProVerifOutputAnalyzer pvoa) {
+
+
+ if (abdp == null) {
+ return;
+ }
+
+ String block, attr, state;
+ int index;
+ TAttribute a;
+ int i;
+ ListIterator iterator;
+ TGComponent tgc;
+
+ // Confidential attributes
+ for(AvatarBDBlock block1: abdp.getFullBlockList()) {
+ block1.resetConfidentialityOfAttributes();
+ }
+
+ for(String s: pvoa.getSecretTerms()) {
+ index = s.indexOf("__");
+ if (index != -1) {
+ block = s.substring(0, index);
+ attr = s.substring(index+2, s.length());
+ index = attr.indexOf("__");
+ if (index != -1) {
+ attr = attr.substring(0, index);
+ }
+ TraceManager.addDev("Analyzing block=" + block + " attr=" + attr);
+ a = abdp.getAttributeByBlockName(block, attr);
+ if (a != null) {
+ TraceManager.addDev("Setting conf to ok");
+ a.setConfidentialityVerification(TAttribute.CONFIDENTIALITY_OK);
+ }
+ }
+ }
+
+ for(String s: pvoa.getNonSecretTerms()) {
+ index = s.indexOf("__");
+ if (index != -1) {
+ block = s.substring(0, index);
+ attr = s.substring(index+2, s.length());
+ index = attr.indexOf("__");
+ if (index != -1) {
+ attr = attr.substring(0, index);
+ }
+ TraceManager.addDev("Analyzing block=" + block + " attr=" + attr);
+ a = abdp.getAttributeByBlockName(block, attr);
+ if (a != null) {
+ TraceManager.addDev("Setting conf to ok");
+ a.setConfidentialityVerification(TAttribute.CONFIDENTIALITY_KO);
+ }
+ }
+ }
+
+ // Reachable states
+ // Reset states
+ for(i=0; i<panels.size(); i++) {
+ tdp = (TDiagramPanel)(panels.get(i));
+ if (tdp instanceof AvatarSMDPanel) {
+ ((AvatarSMDPanel)tdp).resetStateSecurityInfo();
+ }
+ }
+
+ for(String s: pvoa.getReachableEvents()) {
+ index = s.indexOf("__");
+ if (index != -1) {
+ block = s.substring(index+2, s.length());
+ index = block.indexOf("__");
+ if (index != -1) {
+ state = block.substring(index+2, block.length());
+ block = block.substring(0, index);
+ TraceManager.addDev("Block=" + block + " state=" + state);
+ for(i=0; i<panels.size(); i++) {
+ tdp = (TDiagramPanel)(panels.get(i));
+ if ((tdp instanceof AvatarSMDPanel) && (tdp.getName().compareTo(block) == 0)){
+ iterator = ((TDiagramPanel)(panels.get(i))).getComponentList().listIterator();
+ while(iterator.hasNext()) {
+ tgc = (TGComponent)(iterator.next());
+ if (tgc instanceof AvatarSMDState) {
+ ((AvatarSMDState)tgc).setSecurityInfo(AvatarSMDState.REACHABLE, state);
+ }
+ }
+
+ }
+ }
+ }
+ }
+ }
+
+ for(String s: pvoa.getNonReachableEvents()) {
+ index = s.indexOf("__");
+ if (index != -1) {
+ block = s.substring(index+2, s.length());
+ index = block.indexOf("__");
+ if (index != -1) {
+ state = block.substring(index+2, block.length());
+ block = block.substring(0, index);
+ TraceManager.addDev("Block=" + block + " state=" + state);
+ for(i=0; i<panels.size(); i++) {
+ tdp = (TDiagramPanel)(panels.get(i));
+ if ((tdp instanceof AvatarSMDPanel) && (tdp.getName().compareTo(block) == 0)){
+ iterator = ((TDiagramPanel)(panels.get(i))).getComponentList().listIterator();
+ while(iterator.hasNext()) {
+ tgc = (TGComponent)(iterator.next());
+ if (tgc instanceof AvatarSMDState) {
+ ((AvatarSMDState)tgc).setSecurityInfo(AvatarSMDState.NOT_REACHABLE, state);
+ }
+ }
+
+ }
+ }
+ }
+ }
+ }
+
+ }
+
}
\ No newline at end of file
diff --git a/src/ui/ConfigurationTTool.java b/src/ui/ConfigurationTTool.java
index 75705a3c829d03c80b1af2a74816542933065962..be8715f4414da338a9b83006fdf440dbb6b67384 100755
--- a/src/ui/ConfigurationTTool.java
+++ b/src/ui/ConfigurationTTool.java
@@ -1271,4 +1271,8 @@ public class ConfigurationTTool {
}
}
+ public static boolean isConfigured(String s) {
+ return ((s != null) && (s.trim().length() > 0));
+ }
+
} //
\ No newline at end of file
diff --git a/src/ui/MainGUI.java b/src/ui/MainGUI.java
index ad94e71274a89f43e10cfac48bb2d4a437d959cb..0027a10eaa90158db5014162f321743f203e5458 100755
--- a/src/ui/MainGUI.java
+++ b/src/ui/MainGUI.java
@@ -96,6 +96,8 @@ import ui.avatarpd.*;
import ui.avatarcd.*;
import ui.avatarad.*;
+import proverifspec.*;
+
public class MainGUI implements ActionListener, WindowListener, KeyListener, PeriodicBehavior {
public static boolean systemcOn;
@@ -3309,6 +3311,21 @@ public class MainGUI implements ActionListener, WindowListener, KeyListener, Per
public Vector getCheckingWarnings() {
return gtm.getCheckingWarnings();
}
+
+ public void modelBacktracingProVerif(ProVerifOutputAnalyzer pvoa) {
+ TURTLEPanel tp = getCurrentTURTLEPanel();
+ if (tp == null) {
+ return;
+ }
+
+ if (!(tp instanceof AvatarDesignPanel)) {
+ return;
+ }
+
+ AvatarDesignPanel adp = (AvatarDesignPanel)tp;
+ adp.modelBacktracingProVerif(pvoa);
+ getCurrentTDiagramPanel().repaint();
+ }
public void generateRTLOTOS() {
generateRTLOTOS(false);
diff --git a/src/ui/TAttribute.java b/src/ui/TAttribute.java
index 7309d0b5a77da5b5e1cdbc4b8a32b6101881d736..72d193b63abeedec2d2b6aa16bbd1a960f212ad6 100755
--- a/src/ui/TAttribute.java
+++ b/src/ui/TAttribute.java
@@ -73,6 +73,12 @@ public class TAttribute {
public final static int ARRAY_NAT = 7;
public final static int INTEGER = 8;
public final static int TIMER = 9;
+
+ // Confidentiality verififcation
+ public final static int NOT_VERIFIED = 0;
+ public final static int CONFIDENTIALITY_OK = 1;
+ public final static int CONFIDENTIALITY_KO = 2;
+ public final static int COULD_NOT_VERIFY_CONFIDENTIALITY = 3;
private int access;
@@ -80,6 +86,8 @@ public class TAttribute {
private String initialValue;
private int type;
private String typeOther;
+
+ private int confidentialityVerification = NOT_VERIFIED;
public boolean isAvatar;
@@ -459,4 +467,12 @@ public class TAttribute {
ta.isAvatar = isAvatar;
return ta;
}
+
+ public int getConfidentialityVerification() {
+ return confidentialityVerification;
+ }
+
+ public void setConfidentialityVerification(int _confidentialityVerification) {
+ confidentialityVerification = _confidentialityVerification;
+ }
}
\ No newline at end of file
diff --git a/src/ui/avatarbd/AvatarBDBlock.java b/src/ui/avatarbd/AvatarBDBlock.java
index f0946a57356e5f708de2fce36afa8d783c6bf1c9..af69cad7006ec5bcf3f6f05529fb2008920db1f1 100644
--- a/src/ui/avatarbd/AvatarBDBlock.java
+++ b/src/ui/avatarbd/AvatarBDBlock.java
@@ -63,7 +63,8 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
private static String GLOBAL_CODE_INFO = "(global code)";
private int textY1 = 3;
- private String stereotype = "block";
+ private static String stereotype = "block";
+ private static String stereotypeCrypto = "cryptoblock";
private int maxFontSize = 12;
private int minFontSize = 4;
@@ -79,6 +80,8 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
private int iconSize = 15;
private boolean iconIsDrawn = false;
+ private boolean isCryptoBlock = false;
+
// TAttribute, AvatarMethod, AvatarSignal
protected Vector myAttributes, myMethods, mySignals;
@@ -143,7 +146,12 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
}
public void internalDrawing(Graphics g) {
- String ster = "<<" + stereotype + ">>";
+ String ster;
+ if (!isCryptoBlock) {
+ ster = "<<" + stereotype + ">>";
+ } else {
+ ster = "<<" + stereotypeCrypto + ">>";
+ }
Font f = g.getFont();
Font fold = f;
@@ -265,12 +273,17 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
w = g.getFontMetrics().stringWidth(attr);
if ((w + (2 * textX) + 1) < width) {
g.drawString(attr, x + textX, y + cpt);
+ if (a.getConfidentialityVerification() > 0) {
+ //TraceManager.addDev("Drawing confidentiality for " + a.getId());
+ drawConfidentialityVerification(a.getConfidentialityVerification(), g, x, y+cpt);
+ }
limitAttr = y + cpt;
} else {
attr = "...";
w = g.getFontMetrics().stringWidth(attr);
if ((w + textX + 2) < width) {
g.drawString(attr, x + textX + 1, y + cpt);
+
limitAttr = y + cpt;
} else {
// skip attribute
@@ -404,7 +417,33 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
//g.drawImage(IconManager.imgic1100.getImage(), x + 4, y + 4, null);
//g.drawImage(IconManager.img9, x + width - 20, y + 4, null);
}
-
+
+
+ private void drawConfidentialityVerification(int confidentialityVerification, Graphics g, int _x, int _y) {
+ Color c = g.getColor();
+ Color c1;
+ switch(confidentialityVerification) {
+ case TAttribute.CONFIDENTIALITY_OK:
+ c1 = Color.green;
+ break;
+ case TAttribute.CONFIDENTIALITY_KO:
+ c1 = Color.red;
+ break;
+ case TAttribute.COULD_NOT_VERIFY_CONFIDENTIALITY:
+ c1 = Color.orange;
+ break;
+ default:
+ return;
+ }
+
+ g.drawOval(_x+6, _y-10, 6, 9);
+ g.setColor(c1);
+ g.fillRect(_x+4, _y-7, 9, 7);
+ g.setColor(c);
+ g.drawRect(_x+4, _y-7, 9, 7);
+
+ }
+
public TGComponent isOnOnlyMe(int x1, int y1) {
@@ -647,6 +686,7 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
//System.out.println("Loading extra params of " + value);
//value = "";
StringBuffer sb = new StringBuffer("<extraparam>\n");
+ sb.append("<CryptoBlock value=\"" + isCryptoBlock + "\" />\n");
for(int i=0; i<myAttributes.size(); i++) {
//System.out.println("Attribute:" + i);
a = (TAttribute)(myAttributes.elementAt(i));
@@ -710,6 +750,7 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
AvatarMethod am;
AvatarSignal as;
boolean implementation = false;
+ String crypt;
//System.out.println("Loading attributes");
@@ -725,6 +766,12 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
//System.out.println(n2);
if (n2.getNodeType() == Node.ELEMENT_NODE) {
elt = (Element) n2;
+ if (elt.getTagName().equals("CryptoBlock")) {
+ crypt = elt.getAttribute("value");
+ if (crypt.compareTo("true") == 0) {
+ isCryptoBlock = true;
+ }
+ }
if (elt.getTagName().equals("Attribute")) {
//System.out.println("Analyzing attribute");
access = Integer.decode(elt.getAttribute("access")).intValue();
@@ -764,6 +811,10 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
implementation = false;
}
+ if (method.startsWith("aencrypt(")) {
+ isCryptoBlock = true;
+ }
+
am = AvatarMethod.isAValidMethod(method);
if (am != null) {
TraceManager.addDev("Setting to " + implementation + " the implementation of " + am);
@@ -912,6 +963,17 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
return myAttributes;
}
+ public TAttribute getAttributeByName(String _name) {
+ TAttribute a;
+ for(int i=0; i<myAttributes.size(); i++) {
+ a = (TAttribute)(myAttributes.elementAt(i));
+ if (a.getId().compareTo(_name) == 0) {
+ return a;
+ }
+ }
+ return null;
+ }
+
public Vector getMethodList() {
return myMethods;
}
@@ -1006,6 +1068,8 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
}
public void addCryptoElements() {
+ isCryptoBlock = true;
+
// Adding function
String method = "Message aencrypt(Message msg, Key k)";
addMethodIfApplicable(myMethods, method);
@@ -1163,6 +1227,15 @@ public class AvatarBDBlock extends TGCScalableWithInternalComponent implements S
public ImageIcon getImageIcon() {
return myImageIcon;
}
+
+ public void resetConfidentialityOfAttributes() {
+ TAttribute a;
+
+ for(int i=0; i<myAttributes.size(); i++) {
+ a = (TAttribute)(myAttributes.elementAt(i));
+ a.setConfidentialityVerification(TAttribute.NOT_VERIFIED);
+ }
+ }
diff --git a/src/ui/avatarbd/AvatarBDPanel.java b/src/ui/avatarbd/AvatarBDPanel.java
index c9115863043e26b9f81bd8ff9d0370d23156af95..e24bd45f74d39da9986e3dbfad19fdd1c58b1068 100644
--- a/src/ui/avatarbd/AvatarBDPanel.java
+++ b/src/ui/avatarbd/AvatarBDPanel.java
@@ -410,6 +410,16 @@ public class AvatarBDPanel extends TDiagramPanel {
return list;
}
+ public TAttribute getAttributeByBlockName(String _blockName, String attributeName) {
+ TAttribute a;
+ for(AvatarBDBlock block: getFullBlockList()) {
+ if (block.getBlockName().compareTo(_blockName) == 0) {
+ return block.getAttributeByName(attributeName);
+ }
+ }
+ return null;
+ }
+
public Vector getAllAttributesOfBlock(String _name) {
LinkedList<AvatarBDBlock> list = getFullBlockList();
for(AvatarBDBlock block: list) {
diff --git a/src/ui/avatarinteractivesimulation/JFrameAvatarInteractiveSimulation.java b/src/ui/avatarinteractivesimulation/JFrameAvatarInteractiveSimulation.java
index 4f993340d8f4af54f3fb60b470dc3e5cbb8961a5..45210b89f1471b11768c66cec05c4e29b0a14900 100755
--- a/src/ui/avatarinteractivesimulation/JFrameAvatarInteractiveSimulation.java
+++ b/src/ui/avatarinteractivesimulation/JFrameAvatarInteractiveSimulation.java
@@ -1399,15 +1399,16 @@ public class JFrameAvatarInteractiveSimulation extends JFrame implements AvatarS
}
- if (ConfigurationTTool.IMGPath != null) {
+ if (ConfigurationTTool.isConfigured(ConfigurationTTool.IMGPath)) {
fileName = ConfigurationTTool.IMGPath + System.getProperty("file.separator") + fileName;
} else {
// Using model directory
String path = mgui.getModelFileFullPath();
fileName = path.substring(0,path.lastIndexOf(File.separator)+1) + fileName;
+ TraceManager.addDev("New Filename = " + fileName);
}
- TraceManager.addDev("New Filename = " + fileName);
+
boolean ok = true;
@@ -1458,8 +1459,13 @@ public class JFrameAvatarInteractiveSimulation extends JFrame implements AvatarS
fileName += "simulationtrace_fromttool.svg";
}
- if (ConfigurationTTool.IMGPath != null) {
+ if (ConfigurationTTool.isConfigured(ConfigurationTTool.IMGPath)) {
fileName = ConfigurationTTool.IMGPath + System.getProperty("file.separator") + fileName;
+ } else {
+ // Using model directory
+ String path = mgui.getModelFileFullPath();
+ fileName = path.substring(0,path.lastIndexOf(File.separator)+1) + fileName;
+ TraceManager.addDev("New Filename = " + fileName);
}
boolean ok = true;
@@ -1527,11 +1533,14 @@ public class JFrameAvatarInteractiveSimulation extends JFrame implements AvatarS
bi = sdpanel.performCapture();
String filePath="";
- if (ConfigurationTTool.IMGPath != null) {
+ if (ConfigurationTTool.isConfigured(ConfigurationTTool.IMGPath)) {
filePath += ConfigurationTTool.IMGPath;
if (!filePath.endsWith(File.separator)) {
filePath += File.separator;
}
+ } else {
+ String path = mgui.getModelFileFullPath();
+ filePath = path.substring(0,path.lastIndexOf(File.separator)+1);
}
if ((saveFileName.getText() != null) && (saveFileName.getText().length() > 0)) {
diff --git a/src/ui/avatarsmd/AvatarSMDPanel.java b/src/ui/avatarsmd/AvatarSMDPanel.java
index 084e58ec42c4cee2782f56fdd10c38e3e844500d..4b07a3a33c6554e37d799867d047af7eb43a8de5 100755
--- a/src/ui/avatarsmd/AvatarSMDPanel.java
+++ b/src/ui/avatarsmd/AvatarSMDPanel.java
@@ -332,5 +332,17 @@ public class AvatarSMDPanel extends TDiagramPanel implements TDPWithAttributes {
}
//TraceManager.addDev("End Autoconnect");
}
+
+ public void resetStateSecurityInfo() {
+ ListIterator iterator = getComponentList().listIterator();
+ TGComponent tgc;
+
+ while(iterator.hasNext()) {
+ tgc = (TGComponent)(iterator.next());
+ if (tgc instanceof AvatarSMDState) {
+ ((AvatarSMDState)tgc).resetSecurityInfo();
+ }
+ }
+ }
}
diff --git a/src/ui/avatarsmd/AvatarSMDState.java b/src/ui/avatarsmd/AvatarSMDState.java
index 3e8cd107f0866001e51aa9f9ea623d83b3683e4f..2d3f7f10df908706025d01648703d7e6b906ff2f 100644
--- a/src/ui/avatarsmd/AvatarSMDState.java
+++ b/src/ui/avatarsmd/AvatarSMDState.java
@@ -73,6 +73,13 @@ public class AvatarSMDState extends TGCScalableWithInternalComponent implements
protected String [] entryCode;
+ // Security
+ public final static int NOT_VERIFIED = 0;
+ public final static int REACHABLE = 1;
+ public final static int NOT_REACHABLE = 2;
+
+ protected int securityInformation;
+
public String oldValue;
protected Vector<AvatarSMDState> mutexStates;
@@ -287,6 +294,35 @@ public class AvatarSMDState extends TGCScalableWithInternalComponent implements
}
drawAttributes(g, s);
}*/
+
+ drawSecurityInformation(g);
+ }
+
+ public void drawSecurityInformation(Graphics g) {
+ if (securityInformation > 0) {
+
+ Color c = g.getColor();
+ Color c1;
+ switch(securityInformation) {
+ case REACHABLE:
+ c1 = Color.green;
+ break;
+ case NOT_REACHABLE:
+ c1 = Color.red;
+ break;
+ default:
+ return;
+ }
+
+ GraphicLib.arrowWithLine(g, 1, 0, 10, x-30, y+4, x-15, y+4, true);
+ g.drawOval(x-11, y-3, 7, 9);
+ g.setColor(c1);
+ g.fillRect(x-12, y, 9, 7);
+ g.setColor(c);
+ g.drawRect(x-12, y, 9, 7);
+
+ }
+
}
@@ -726,5 +762,30 @@ public class AvatarSMDState extends TGCScalableWithInternalComponent implements
return ret;
}
+
+ public void resetSecurityInfo() {
+ securityInformation = NOT_VERIFIED;
+ for(int i=0; i<nbInternalTGComponent; i++) {
+ if (tgcomponent[i] instanceof AvatarSMDState) {
+ ((AvatarSMDState)tgcomponent[i]).resetSecurityInfo();
+ }
+ }
+
+ }
+
+ public void setSecurityInfo(int _info, String _name) {
+ //TraceManager.addDev("Testing " + getValue() + " with state " + _name);
+ if (getValue().compareTo(_name) == 0) {
+ //TraceManager.addDev("Setting state " + _name + " as info=" + _info);
+ securityInformation = _info;
+ }
+ for(int i=0; i<nbInternalTGComponent; i++) {
+ if (tgcomponent[i] instanceof AvatarSMDState) {
+ ((AvatarSMDState)tgcomponent[i]).setSecurityInfo(_info, _name);
+ }
+ }
+
+ }
+
}
diff --git a/src/ui/window/JDialogProVerifGeneration.java b/src/ui/window/JDialogProVerifGeneration.java
index 17dcbce3025948edfac9b4f4e15571ffa929d5c3..a858cb2fcd8252cd8af0740ddcbef57bfe467cf0 100644
--- a/src/ui/window/JDialogProVerifGeneration.java
+++ b/src/ui/window/JDialogProVerifGeneration.java
@@ -399,6 +399,8 @@ public class JDialogProVerifGeneration extends javax.swing.JDialog implements Ac
}
}
+ mgui.modelBacktracingProVerif(pvoa);
+
jta.append("\nAll done\n");
} catch (LauncherException le) {
jta.append("Error: " + le.getMessage() + "\n");