Minor fixes & refactoring

teavm-core/src/main/java/org/teavm/debugging/Debugger.java

@@ -148,18 +148,23 @@ public class Debugger {
     }
 
     public Breakpoint createBreakpoint(SourceLocation location) {
+        synchronized (breakpoints) {
             Breakpoint breakpoint = new Breakpoint(this, location);
             breakpoints.put(breakpoint, dummyObject);
             updateInternalBreakpoints(breakpoint);
             updateBreakpointStatus(breakpoint, false);
             return breakpoint;
         }
+    }
 
     public Set<Breakpoint> getBreakpoints() {
         return new HashSet<>(breakpoints.keySet());
     }
 
     void updateInternalBreakpoints(Breakpoint breakpoint) {
+        if (breakpoint.isDestroyed()) {
+            return;
+        }
         for (JavaScriptBreakpoint jsBreakpoint : breakpoint.jsBreakpoints) {
             breakpointMap.remove(jsBreakpoint);
             jsBreakpoint.destroy();
@@ -263,11 +268,13 @@ public class Debugger {
     }
 
     private void updateBreakpoints() {
+        synchronized (breakpointMap) {
             for (Breakpoint breakpoint : breakpoints.keySet()) {
                 updateInternalBreakpoints(breakpoint);
                 updateBreakpointStatus(breakpoint, true);
             }
         }
+    }
 
     public boolean isAttached() {
         return javaScriptDebugger.isAttached();
@@ -298,10 +305,12 @@ public class Debugger {
     }
 
     private void fireAttached() {
+        synchronized (breakpointMap) {
             for (Breakpoint breakpoint : breakpoints.keySet()) {
                 updateInternalBreakpoints(breakpoint);
                 updateBreakpointStatus(breakpoint, false);
             }
+        }
         for (DebuggerListener listener : getListeners()) {
             listener.attached();
         }

teavm-eclipse-plugin/META-INF/MANIFEST.MF

@@ -52,5 +52,4 @@ Bundle-ClassPath: .,
  lib/websocket-common-9.2.1.v20140609.jar,
  lib/websocket-server-9.2.1.v20140609.jar,
  lib/websocket-servlet-9.2.1.v20140609.jar
-Export-Package: org.teavm.eclipse.debugger,
+Export-Package: org.teavm.eclipse.debugger
- org.teavm.eclipse.debugger.ui

teavm-eclipse-plugin/plugin.xml

@@ -34,8 +34,8 @@
   </extension>
   <extension point="org.eclipse.debug.ui.debugModelPresentations">
     <debugModelPresentation
-        class="org.teavm.eclipse.debugger.TeaVMDebugModelPresentation"
+        class="org.teavm.eclipse.debugger.ui.TeaVMDebugModelPresentation"
-        id="org.teavm.eclipse.debugger.thread">
+        id="org.teavm.eclipse.debugger.frame">
     </debugModelPresentation>
   </extension>
 </plugin>

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/TeaVMEclipsePlugin.java

@@ -20,4 +20,6 @@ public class TeaVMEclipsePlugin extends Plugin {
     public static TeaVMEclipsePlugin getDefault() {
         return defaultInstance;
     }
+
+    public static final String ID = "org.teavm.eclipse";
 }

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/TeaVMDebugConstants.java

@@ -0,0 +1,19 @@
+package org.teavm.eclipse.debugger;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface TeaVMDebugConstants {
+    public static final String JAVA_BREAKPOINT_INSTALL_COUNT = "org.eclipse.jdt.debug.core.installCount";
+
+    public static final String DEBUG_TARGET_ID = "org.teavm.eclipse.debugger";
+
+    public static final String THREAD_ID = DEBUG_TARGET_ID + ".thread";
+
+    public static final String STACK_FRAME_ID = DEBUG_TARGET_ID + ".frame";
+
+    public static final String VALUE_ID = DEBUG_TARGET_ID + ".value";
+
+    public static final String VARIABLE_ID = DEBUG_TARGET_ID + ".variable";
+}

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/TeaVMDebugTarget.java

@@ -15,6 +15,8 @@ import org.teavm.debugging.Breakpoint;
 import org.teavm.debugging.Debugger;
 import org.teavm.debugging.DebuggerListener;
 import org.teavm.debugging.JavaScriptDebugger;
+import static org.teavm.eclipse.debugger.TeaVMDebugConstants.*;
+
 
 /**
  *
@@ -80,10 +82,10 @@ public class TeaVMDebugTarget implements IDebugTarget, IStep {
         IJavaLineBreakpoint breakpoint = breakpointBackMap.get(teavmBreakpoint);
         if (breakpoint != null) {
             try {
-                if (!teavmBreakpoint.isValid() && teavmDebugger.isAttached()) {
+                if (!teavmBreakpoint.isValid() || !teavmDebugger.isAttached()) {
-                    breakpoint.getMarker().setAttribute("org.eclipse.jdt.debug.core.installCount", 0);
+                    breakpoint.getMarker().setAttribute(JAVA_BREAKPOINT_INSTALL_COUNT, 0);
                 } else {
-                    breakpoint.getMarker().setAttribute("org.eclipse.jdt.debug.core.installCount", 1);
+                    breakpoint.getMarker().setAttribute(JAVA_BREAKPOINT_INSTALL_COUNT, 1);
                 }
                 DebugPlugin.getDefault().getBreakpointManager().fireBreakpointChanged(breakpoint);
             } catch (CoreException e) {
@@ -140,8 +142,6 @@ public class TeaVMDebugTarget implements IDebugTarget, IStep {
 
     @Override
     public void breakpointChanged(IBreakpoint breakpoint, IMarkerDelta markerDelta) {
-        breakpointRemoved(breakpoint, markerDelta);
-        breakpointAdded(breakpoint);
     }
 
     @Override
@@ -200,7 +200,7 @@ public class TeaVMDebugTarget implements IDebugTarget, IStep {
 
     @Override
     public String getModelIdentifier() {
-        return "org.teavm.eclipse.debugger";
+        return DEBUG_TARGET_ID;
     }
 
     @Override

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/TeaVMStackFrame.java

@@ -111,7 +111,7 @@ public class TeaVMStackFrame implements IStackFrame {
 
     @Override
     public String getModelIdentifier() {
-        return thread.getModelIdentifier() + ".thread";
+        return TeaVMDebugConstants.STACK_FRAME_ID;
     }
 
     @Override

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/TeaVMThread.java

@@ -164,7 +164,7 @@ public class TeaVMThread implements IThread {
 
     @Override
     public String getModelIdentifier() {
-        return debugTarget.getModelIdentifier();
+        return TeaVMDebugConstants.THREAD_ID;
     }
 
     @Override

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/TeaVMValue.java

@@ -34,7 +34,7 @@ public class TeaVMValue implements IValue {
 
     @Override
     public String getModelIdentifier() {
-        return "org.teavm.eclipse.debugger.value";
+        return TeaVMDebugConstants.VALUE_ID;
     }
 
     @SuppressWarnings("rawtypes")

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/TeaVMVariable.java

@@ -7,6 +7,7 @@ import org.eclipse.debug.core.model.IDebugTarget;
 import org.eclipse.debug.core.model.IValue;
 import org.eclipse.debug.core.model.IVariable;
 import org.teavm.debugging.Variable;
+import org.teavm.eclipse.TeaVMEclipsePlugin;
 
 /**
  *
@@ -25,12 +26,12 @@ public class TeaVMVariable implements IVariable {
 
     @Override
     public void setValue(IValue arg0) throws DebugException {
-        throw new DebugException(new Status(Status.ERROR, "org.teavm.eclipse", "Can't set value"));
+        throw new DebugException(new Status(Status.ERROR, TeaVMEclipsePlugin.ID, "Can't set value"));
     }
 
     @Override
     public void setValue(String arg0) throws DebugException {
-        throw new DebugException(new Status(Status.ERROR, "org.teavm.eclipse", "Can't set value"));
+        throw new DebugException(new Status(Status.ERROR, TeaVMEclipsePlugin.ID, "Can't set value"));
     }
 
     @Override
@@ -60,7 +61,7 @@ public class TeaVMVariable implements IVariable {
 
     @Override
     public String getModelIdentifier() {
-        return "org.teavm.eclipse.debugger.variable";
+        return TeaVMDebugConstants.VARIABLE_ID;
     }
 
     @SuppressWarnings("rawtypes")

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/ui/TeaVMDebugModelPresentation.java

@@ -1,4 +1,4 @@
-package org.teavm.eclipse.debugger;
+package org.teavm.eclipse.debugger.ui;
 
 import org.eclipse.core.resources.IFile;
 import org.eclipse.debug.core.model.ILineBreakpoint;
@@ -9,6 +9,7 @@ import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jface.viewers.LabelProvider;
 import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.part.FileEditorInput;
+import org.teavm.eclipse.debugger.TeaVMStackFrame;
 
 /**
  *

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/ui/TeaVMTab.java

@@ -7,7 +7,6 @@ import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
@@ -23,6 +22,7 @@ public class TeaVMTab extends AbstractLaunchConfigurationTab {
     @Override
     public void createControl(Composite container) {
         Composite root = new Composite(container, SWT.NONE);
+        setControl(root);
         GridLayout layout = new GridLayout();
         layout.verticalSpacing = 6;
         layout.numColumns = 2;
@@ -31,10 +31,8 @@ public class TeaVMTab extends AbstractLaunchConfigurationTab {
 
         Label portLabel = new Label(root, SWT.NONE);
         portLabel.setText("&Port");
-        portLabel.setLayoutData(new GridData(GridData.BEGINNING));
 
         portField = new Text(root, SWT.SINGLE | SWT.BORDER);
-        portField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         portField.addModifyListener(new ModifyListener() {
             @Override public void modifyText(ModifyEvent event) {
                 updateLaunchConfigurationDialog();

teavm-eclipse-plugin/src/main/java/org/teavm/eclipse/debugger/ui/TeaVMTabGroup.java

@@ -13,6 +13,6 @@ import org.eclipse.debug.ui.sourcelookup.SourceLookupTab;
 public class TeaVMTabGroup extends AbstractLaunchConfigurationTabGroup {
     @Override
     public void createTabs(ILaunchConfigurationDialog dialog, String mode) {
-        setTabs(new ILaunchConfigurationTab[] { new SourceLookupTab(), new CommonTab() });
+        setTabs(new ILaunchConfigurationTab[] { new TeaVMTab(), new SourceLookupTab(), new CommonTab() });
     }
 }