Replace when possible usage of API available only since JDK 1.2 by their JDK 1.1 analogous or by classes available in the Rhino core to make port to JDK 1.1 easier.

js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/Main.java

@@ -1728,7 +1728,7 @@ class UpdateContext implements Runnable {
         db.context.disableUpdate();
         int frameCount = contextData.getFrameCount();
         ctx.removeAllItems();
-        toolTips.clear();
+        toolTips.removeAllElements();
         for (int i = 0; i < frameCount; i++) {
             FrameHelper frame = contextData.getFrame(i);
             String sourceName = frame.getSourceName();
@@ -2201,7 +2201,7 @@ public class Main extends JFrame implements Debugger, ContextListener {
 
     /* ContextListener interface */
 
-    java.util.HashSet contexts = new java.util.HashSet();
+    ObjToIntMap contexts = new ObjToIntMap();
 
     static Thread mainThread; // thread used to run the shell
 
@@ -2228,9 +2228,9 @@ public class Main extends JFrame implements Debugger, ContextListener {
         // from its thread (we cause that to happen below
         // in interrupted)
         synchronized (contexts) {
-            if (!contexts.contains(cx)) {
+            if (!contexts.has(cx)) {
                 if (cx.getDebugger() == this) {
-                    contexts.add(cx);
+                    contexts.put(cx, 1);
                 }
             }
         }
@@ -2252,9 +2252,9 @@ public class Main extends JFrame implements Debugger, ContextListener {
     public void doBreak() {
         breakFlag = true;
         synchronized (contexts) {
-            Iterator iter = contexts.iterator();
-            while (iter.hasNext()) {
-                Context cx = (Context)iter.next();
+            ObjToIntMap.Iterator iter = contexts.newIterator();
+            for (iter.start(); !iter.done(); iter.next()) {
+                Context cx = (Context)iter.getKey();
                 ContextData.get(cx).breakNextLine = true;
             }
         }
@@ -2333,7 +2333,7 @@ public class Main extends JFrame implements Debugger, ContextListener {
                 sourceName.substring(0, sourceName.length() - 6);
             Vector v = (Vector)sourceNames.get(origSourceName);
             if (v != null) {
-                SourceEntry prev = (SourceEntry)v.get(v.size() - 1);
+                SourceEntry prev = (SourceEntry)v.elementAt(v.size() - 1);
                 source = prev.source;
                 SourceEntry entry = new SourceEntry(source, fnOrScript);
                 v.addElement(entry);
@@ -2602,7 +2602,7 @@ public class Main extends JFrame implements Debugger, ContextListener {
     }
 
     static void swingInvoke(Runnable f) {
-        if (java.awt.EventQueue.isDispatchThread()) {
+        if (SwingUtilities.isEventDispatchThread()) {
             f.run();
             return;
         }
@@ -2680,7 +2680,7 @@ public class Main extends JFrame implements Debugger, ContextListener {
 
     void interrupted(Context cx) {
         synchronized (swingMonitor) {
-            if (java.awt.EventQueue.isDispatchThread()) {
+            if (SwingUtilities.isEventDispatchThread()) {
                 dispatcherIsWaiting++;
                 if (nonDispatcherWaiting) {
                     // Another thread is stopped in the debugger
@@ -2791,7 +2791,7 @@ public class Main extends JFrame implements Debugger, ContextListener {
             line = frame.getLineNumber();
             int enterCount = 0;
             boolean isDispatchThread =
-                java.awt.EventQueue.isDispatchThread();
+                SwingUtilities.isEventDispatchThread();
 
             if (!isDispatchThread) {
                 // detach cx from its thread so the debugger (in the awt
@@ -2922,7 +2922,7 @@ public class Main extends JFrame implements Debugger, ContextListener {
         } while (false);
         synchronized (swingMonitor) {
             isInterrupted = false;
-            if (java.awt.EventQueue.isDispatchThread()) {
+            if (SwingUtilities.isEventDispatchThread()) {
                 dispatcherIsWaiting--;
             } else {
                 nonDispatcherWaiting = false;
@@ -2948,9 +2948,12 @@ public class Main extends JFrame implements Debugger, ContextListener {
             try {
                 String result = dlg.getSelectedFile().getCanonicalPath();
                 CWD = dlg.getSelectedFile().getParentFile();
-                java.lang.System.setProperty("user.dir", CWD.getPath());
+                Properties props = System.getProperties();
+                props.put("user.dir", CWD.getPath());
+                System.setProperties(props);
                 return result;
-            } catch (IOException ignored) {
+            }catch (IOException ignored) {
+            }catch (SecurityException ignored) {
             }
         }
         return null;