Wrong partition length raises exception.

[phpeclipse.git] / net.sourceforge.phpeclipse.debug.core / src / net / sourceforge / phpdt / internal / debug / core / model / PHPDebugTarget.java

diff --git a/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPDebugTarget.java b/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPDebugTarget.java
index 4f8f8f6..3471fd4 100644 (file)
--- a/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPDebugTarget.java
+++ b/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPDebugTarget.java
@@ -11,6 +11,9 @@ Contributors:
 **********************************************************************/
 package net.sourceforge.phpdt.internal.debug.core.model;
 
+import net.sourceforge.phpdt.internal.debug.core.PHPDBGProxy;
+import net.sourceforge.phpdt.internal.debug.core.PHPDebugCorePlugin;
+
 import org.eclipse.core.resources.IMarkerDelta;
 import org.eclipse.debug.core.DebugEvent;
 import org.eclipse.debug.core.DebugException;
@@ -19,15 +22,12 @@ import org.eclipse.debug.core.IBreakpointManager;
 import org.eclipse.debug.core.IDebugEventSetListener;
 import org.eclipse.debug.core.ILaunch;
 import org.eclipse.debug.core.ILaunchListener;
-import org.eclipse.debug.core.model.IDebugTarget;
 import org.eclipse.debug.core.model.IBreakpoint;
+import org.eclipse.debug.core.model.IDebugTarget;
 import org.eclipse.debug.core.model.IMemoryBlock;
 import org.eclipse.debug.core.model.IProcess;
 import org.eclipse.debug.core.model.IThread;
 
-import net.sourceforge.phpdt.internal.debug.core.PHPDebugCorePlugin;
-import net.sourceforge.phpdt.internal.debug.core.PHPDBGProxy;
-
 /**
  * Debug target for PHP debug model.
  */
@@ -35,11 +35,13 @@ public class PHPDebugTarget implements IPHPDebugTarget, ILaunchListener, IDebugE
                
        private IProcess process;
        private boolean isTerminated;
+       private boolean isSuspended;
        private ILaunch launch;
        private PHPThread[] threads;
        private PHPDBGProxy phpDBGProxy;
 
        public PHPDebugTarget(ILaunch launch, IProcess process) {
+               this.isSuspended = false;
                this.launch = launch;
                this.process = process;
                this.threads = new PHPThread[0];
@@ -98,7 +100,7 @@ public class PHPDebugTarget implements IPHPDebugTarget, ILaunchListener, IDebugE
        }
 
        public String getModelIdentifier() {
-               return PHPDebugCorePlugin.getUniqueIdentifier();
+               return PHPDebugCorePlugin.PLUGIN_ID;
        }
 
        public IDebugTarget getDebugTarget() {
@@ -117,7 +119,13 @@ public class PHPDebugTarget implements IPHPDebugTarget, ILaunchListener, IDebugE
                return isTerminated;
        }
 
-       public void terminate() {
+       public synchronized void terminate() {
+               // This method is synchronized to control a race condition between the 
+               // UI thread that terminates the debugging session, and the slave 
+               // thread that executes PHPLoop.run
+               if (isTerminated)
+                       // Avoid terminating twice...
+                       return;
                phpDBGProxy.stop();
                this.threads = new PHPThread[0];
                isTerminated = true;
@@ -125,21 +133,27 @@ public class PHPDebugTarget implements IPHPDebugTarget, ILaunchListener, IDebugE
        }
 
        public boolean canResume() {
-               return false;
+               if(isTerminated) return false;
+               return isSuspended;
        }
 
        public boolean canSuspend() {
-               return false;
+               if(isTerminated) return false;
+               return !isSuspended;
        }
 
        public boolean isSuspended() {
-               return false;
+               return isSuspended;
        }
 
        public void resume() throws DebugException {
+               this.getPHPDBGProxy().resume();
+               isSuspended= false;
        }
 
        public void suspend() throws DebugException {
+               this.getPHPDBGProxy().pause();
+               isSuspended= true;
        }
 
        public void breakpointAdded(IBreakpoint breakpoint) {
@@ -238,6 +252,8 @@ public class PHPDebugTarget implements IPHPDebugTarget, ILaunchListener, IDebugE
                                                getPHPDBGProxy().stop();
                                        }
                                }
+                       } else if (event.getKind() == DebugEvent.SUSPEND) {
+                               getPHPDBGProxy().pause();
                        }
                }
        }