X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.xdebug.core/src/net/sourceforge/phpeclipse/xdebug/php/model/XDebugThread.java b/net.sourceforge.phpeclipse.xdebug.core/src/net/sourceforge/phpeclipse/xdebug/php/model/XDebugThread.java
index 5c7b936..2e00970 100644
--- a/net.sourceforge.phpeclipse.xdebug.core/src/net/sourceforge/phpeclipse/xdebug/php/model/XDebugThread.java
+++ b/net.sourceforge.phpeclipse.xdebug.core/src/net/sourceforge/phpeclipse/xdebug/php/model/XDebugThread.java
@@ -6,6 +6,9 @@
  */
 package net.sourceforge.phpeclipse.xdebug.php.model;
 
+import net.sourceforge.phpeclipse.xdebug.core.PHPDebugUtils;
+import net.sourceforge.phpeclipse.xdebug.core.xdebug.XDebugResponse;
+
 import org.eclipse.debug.core.DebugEvent;
 import org.eclipse.debug.core.DebugException;
 import org.eclipse.debug.core.DebugPlugin;
@@ -13,80 +16,120 @@ import org.eclipse.debug.core.IDebugEventSetListener;
 import org.eclipse.debug.core.model.IBreakpoint;
 import org.eclipse.debug.core.model.IStackFrame;
 import org.eclipse.debug.core.model.IThread;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
 
 /**
  * @author Axel
- * 
- * TODO To change the template for this generated type comment go to Window -
- * Preferences - Java - Code Style - Code Templates
+ *
+ * TODO To change the template for this generated type comment go to
+ * Window - Preferences - Java - Code Style - Code Templates
  */
-public class XDebugThread extends XDebugElement implements IThread,
-		IDebugEventSetListener {
-
-	/**
-	 * Breakpoints this thread is suspended at or <code>null</code> if none.
-	 */
-
-	private IStackFrame[] fStackFrames = null;
-
+public class XDebugThread extends XDebugElement implements IThread, IDebugEventSetListener {
+	private XDebugStackFrame[]  fStackFrames;
+	
 	private IBreakpoint[] fBreakpoints;
-
-	/**
-	 * Whether this thread is stepping
-	 */
+	
+	/* Whether this thread is stepping */
 	private boolean fStepping = false;
-
+	private boolean fTerminated = false;
+	
+	private int fStepCount = 0;
+	private int fCurrentStepCount = 0;
+	
 	/**
 	 * Constructs a new thread for the given target
 	 * 
-	 * @param target
-	 *            VM
+	 * @param target VM
 	 */
 	public XDebugThread(XDebugTarget target) {
 		super(target);
 		DebugPlugin.getDefault().addDebugEventListener(this);
+		fStackFrames = null;
+	}
+	
+	public void incrementStepCounter() {
+		fStepCount++;
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see org.eclipse.debug.core.model.IThread#getStackFrames()
-	 */
 	public IStackFrame[] getStackFrames() throws DebugException {
-		if (isSuspended()) {
-			if (fStackFrames == null) {
-				// XDebugCorePlugin.log(IStatus.INFO,"vor getStackFrames");
-				fStackFrames = ((XDebugTarget) getDebugTarget())
-						.getStackFrames();
-				// XDebugCorePlugin.log(IStatus.INFO,"nach getStackFrames");
-			}
-			return fStackFrames;
-		} else {
+		if (!isSuspended()) {
 			return new IStackFrame[0];
 		}
+		
+		if (fStepCount > fCurrentStepCount) {
+			XDebugResponse dr = ((XDebugTarget) getDebugTarget()).getStackFrames();
+			XDebugStackFrame[] newStackFrames = _getStackFrames(dr);
+
+			/*if (fStackFrames != null) {
+				if (newStackFrames.length >= fStackFrames.length) {
+					int delta = newStackFrames.length - fStackFrames.length + 1;
+					
+					for (int i = fStackFrames.length - 1; i >= 0; i--) {
+						if (fStackFrames[i].equals(newStackFrames[newStackFrames.length - delta])) {
+							int b = 2; b++;
+							//((XDebugStackFrame) newStackFrames[newStackFrames.length - delta]).evaluateChange((XDebugStackFrame) fStackFrames[i]);								
+						} else if (fStackFrames[i].isSameStackFrame(newStackFrames[newStackFrames.length - delta])) {
+							int b = 2; b++;
+							//((XDebugStackFrame) newStackFrames[newStackFrames.length - delta]).evaluateChange((XDebugStackFrame) fStackFrames[i]);								
+						}
+						
+						delta ++;
+					}
+				} else {
+					fStackFrames = newStackFrames;
+				}
+			} else {
+				fStackFrames = newStackFrames;
+			}*/
+
+			fCurrentStepCount++;
+
+			fStackFrames = newStackFrames;
+		}
+
+		return fStackFrames;
 	}
+	
+	
+	private XDebugStackFrame[] _getStackFrames(XDebugResponse lastResponse) {
+		if (lastResponse.isError()) {
+			return new XDebugStackFrame[0];
+		}
+		
+		Node response = lastResponse.getParentNode();
+		NodeList frames = response.getChildNodes();
+		XDebugStackFrame[] theFrames = new XDebugStackFrame[frames.getLength()];
+		
+		for (int i = 0; i < frames.getLength(); i++) {
+			Node stackNode = frames.item(i);
+			String fileName=PHPDebugUtils.unescapeString(PHPDebugUtils.getAttributeValue(stackNode,"filename"));
+			String lineNo = PHPDebugUtils.getAttributeValue(stackNode,"lineno");
+	
+			XDebugStackFrame frame = new XDebugStackFrame(this/*fThread*/, i, /*type*/PHPDebugUtils.getAttributeValue(stackNode,"type"), /*lineno*/Integer.parseInt(lineNo), /*where*/PHPDebugUtils.getAttributeValue(stackNode,"where"), fileName);
+			
+			frame.incrementStepCounter();
+			
+			theFrames[i] = frame;
+		}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+		return theFrames;
+	}
+			
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IThread#hasStackFrames()
 	 */
 	public boolean hasStackFrames() throws DebugException {
 		return isSuspended();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IThread#getPriority()
 	 */
 	public int getPriority() throws DebugException {
 		return 0;
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IThread#getTopStackFrame()
 	 */
 	public IStackFrame getTopStackFrame() throws DebugException {
@@ -94,24 +137,18 @@ public class XDebugThread extends XDebugElement implements IThread,
 		if (frames.length > 0) {
 			return frames[0];
 		}
+		
 		return null;
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IThread#getName()
 	 */
 	public String getName() throws DebugException {
-		// if (fStackFrames!=null)
-		// return fStackFrames[0].getName();
-		// else
 		return "Thread[1]";
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IThread#getBreakpoints()
 	 */
 	public IBreakpoint[] getBreakpoints() {
@@ -120,171 +157,140 @@ public class XDebugThread extends XDebugElement implements IThread,
 		}
 		return fBreakpoints;
 	}
-
+	
 	/**
 	 * Sets the breakpoints this thread is suspended at, or <code>null</code>
 	 * if none.
 	 * 
-	 * @param breakpoints
-	 *            the breakpoints this thread is suspended at, or
-	 *            <code>null</code> if none
+	 * @param breakpoints the breakpoints this thread is suspended at, or <code>null</code>
+	 * if none
 	 */
 	protected void setBreakpoints(IBreakpoint[] breakpoints) {
 		fBreakpoints = breakpoints;
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
 	 */
 	public boolean canResume() {
 		return isSuspended();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
 	 */
 	public boolean canSuspend() {
-		return !isSuspended();
+		return !isTerminated() && !isSuspended();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
 	 */
 	public boolean isSuspended() {
 		return getDebugTarget().isSuspended();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ISuspendResume#resume()
 	 */
 	public void resume() throws DebugException {
-		fStackFrames = null;
 		fBreakpoints = null;
 		getDebugTarget().resume();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
 	 */
 	public void suspend() throws DebugException {
 		getDebugTarget().suspend();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#canStepInto()
 	 */
 	public boolean canStepInto() {
 		return isSuspended();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#canStepOver()
 	 */
 	public boolean canStepOver() {
 		return isSuspended();
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
+	
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#canStepReturn()
 	 */
 	public boolean canStepReturn() {
-		if (fStackFrames != null)
+		if (fStackFrames != null) {
 			return (fStackFrames.length > 1);
-		else
+		} else {
 			return false;
+		}
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#isStepping()
 	 */
 	public boolean isStepping() {
 		return fStepping;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#stepInto()
 	 */
 	public void stepInto() throws DebugException {
-		fStackFrames = null;
 		fBreakpoints = null;
 		((XDebugTarget) getDebugTarget()).step_into();
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#stepOver()
 	 */
 	public void stepOver() throws DebugException {
-		fStackFrames = null;
 		fBreakpoints = null;
 		((XDebugTarget) getDebugTarget()).step_over();
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IStep#stepReturn()
 	 */
 	public void stepReturn() throws DebugException {
-		fStackFrames = null;
 		fBreakpoints = null;
 		((XDebugTarget) getDebugTarget()).step_out();
-
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ITerminate#canTerminate()
 	 */
 	public boolean canTerminate() {
 		return !isTerminated();
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ITerminate#isTerminated()
 	 */
 	public boolean isTerminated() {
-		return getDebugTarget().isTerminated();
+		return fTerminated;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
+	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.ITerminate#terminate()
 	 */
 	public void terminate() throws DebugException {
-		getDebugTarget().terminate();
+		((XDebugTarget) getDebugTarget()).getDebugConnection().stop();
+		fTerminated = true;
+	}
+	
+	public void terminated() throws DebugException {
+		fTerminated = true;
 	}
 
 	/**
 	 * Sets whether this thread is stepping
 	 * 
-	 * @param stepping
-	 *            whether stepping
+	 * @param stepping whether stepping
 	 */
 	protected void setStepping(boolean stepping) {
 		fStepping = stepping;
@@ -292,12 +298,30 @@ public class XDebugThread extends XDebugElement implements IThread,
 
 	public void handleDebugEvents(DebugEvent[] events) {
 		DebugEvent de = events[0];
-		System.out.println(de.toString());
-
+		System.out.println(de.toString());	
 	}
 
 	public void removeEventListeners() {
 		DebugPlugin.getDefault().removeDebugEventListener(this);
+	}
+	
+	/**
+	 * Fires a <code>RESUME</code> event for this element with
+	 * the given detail.
+	 * 
+	 * @param detail event detail code
+	 */
+	public void fireResumeEvent(int detail) {
+		fireEvent(new DebugEvent(this, DebugEvent.RESUME, detail));
+	}
 
+	/**
+	 * Fires a <code>SUSPEND</code> event for this element with
+	 * the given detail.
+	 * 
+	 * @param detail event detail code
+	 */
+	public void fireSuspendEvent(int detail) {
+		fireEvent(new DebugEvent(this, DebugEvent.SUSPEND, detail));
 	}
-}
+}
\ No newline at end of file