diff options
Diffstat (limited to 'deprecated/org.atl.eclipse.adt.debug/src/org/atl/eclipse/adt/debug/core/AtlDebugTarget.java')
| -rw-r--r-- | deprecated/org.atl.eclipse.adt.debug/src/org/atl/eclipse/adt/debug/core/AtlDebugTarget.java | 631 |
1 files changed, 0 insertions, 631 deletions
diff --git a/deprecated/org.atl.eclipse.adt.debug/src/org/atl/eclipse/adt/debug/core/AtlDebugTarget.java b/deprecated/org.atl.eclipse.adt.debug/src/org/atl/eclipse/adt/debug/core/AtlDebugTarget.java deleted file mode 100644 index c8458815..00000000 --- a/deprecated/org.atl.eclipse.adt.debug/src/org/atl/eclipse/adt/debug/core/AtlDebugTarget.java +++ /dev/null @@ -1,631 +0,0 @@ -/* - * Created on 10 mai 2004 - */ -package org.atl.eclipse.adt.debug.core; - -import java.io.IOException; -import java.net.ConnectException; -import java.net.Socket; -import java.net.UnknownHostException; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.List; - -import org.atl.eclipse.adt.debug.AtlDebugPlugin; -import org.atl.eclipse.adt.debug.Messages; -import org.atl.eclipse.adt.launching.AtlLauncherTools; -import org.atl.eclipse.engine.AtlNbCharFile; -import org.atl.engine.vm.adwp.ADWP; -import org.atl.engine.vm.adwp.ADWPCommand; -import org.atl.engine.vm.adwp.ADWPDebugger; -import org.atl.engine.vm.adwp.IntegerValue; -import org.atl.engine.vm.adwp.ObjectReference; -import org.atl.engine.vm.adwp.StringValue; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IMarkerDelta; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IWorkspace; -import org.eclipse.core.resources.IWorkspaceRoot; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.Path; -import org.eclipse.debug.core.DebugEvent; -import org.eclipse.debug.core.DebugException; -import org.eclipse.debug.core.DebugPlugin; -import org.eclipse.debug.core.ILaunch; -import org.eclipse.debug.core.model.IBreakpoint; -import org.eclipse.debug.core.model.IDebugElement; -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; - - -/** - * A debug target is a debuggable execution context. It's the root of the element - * hierarchy. - * - * The AtlDebugTarget contains only one thread : the main thread. - * The thread contains the current stackframe - * - * @author Freddy Allilaire - */ -public class AtlDebugTarget extends AtlDebugElement implements IDebugTarget { - - /** - * current state of the debugger - */ - private int state; - - /** - * constant state possible for the debugger - */ - public static final int stateTerminated = 0; - public static final int stateRunning = 1; - public static final int stateSuspended = 2; - public static final int stateDisconnected = 3; - - /** - * constant action possible for the debugger - */ - static final int TERMINATE = 0; - static final int SUSPEND = 1; - static final int STEP_RETURN = 2; - static final int STEP_OVER = 3; - static final int STEP_INTO = 4; - static final int SUSPEND_STEP = 5; - static final int RESUME = 6; - static final int CREATE = 7; - - private ADWPDebugger debugger; - private ILaunch launch; - - private boolean disassemblyMode = false; - - private String prevLocation = null; - /** - * Name of the process - */ - private String processName = AtlDebugModelConstants.DEBUGTARGETNAME; - - private String port = AtlDebugModelConstants.NULL; - private String host = AtlDebugModelConstants.NULL; - - private Socket socket = null; - - private String messageFromDebuggee = ""; - - /** - * The array of threads of the debug target - * In ATL, there is only one thread --> the main thread - */ - private AtlThread threads[]; - - /** - * The current AtlStackFrame which contains the current current stackframe - * For the moment, only the current stackframe can be accessed - */ -// private AtlStackFrame cf; - - private AtlNbCharFile structFile; - - public AtlDebugTarget(ILaunch launch) { - super(null); - DebugPlugin.getDefault().getBreakpointManager().addBreakpointListener(this); -// DebugPlugin.getDefault().addDebugEventListener(this); - - try { - disassemblyMode = launch.getLaunchConfiguration().getAttribute(AtlLauncherTools.MODEDEBUG, false); - } catch (CoreException e) { - e.printStackTrace(); - } - state = stateDisconnected; - this.launch = launch; - } - - public void start() { - - System.out.println(Messages.getString("AtlDebugTarget.CONNECTIONDEBUGEE")); - try { - do { - try { - try { - port = launch.getLaunchConfiguration().getAttribute(AtlLauncherTools.PORT, AtlDebugModelConstants.PORT); - host = launch.getLaunchConfiguration().getAttribute(AtlLauncherTools.HOST, AtlDebugModelConstants.HOST); - if (port.equals("")) - port = AtlDebugModelConstants.PORT; - if (host.equals("")) - host = AtlDebugModelConstants.HOST; - socket = new Socket(host, Integer.parseInt(port)); - } catch (CoreException e1) { - e1.printStackTrace(); - } - } - catch(ConnectException ce) { - try { - Thread.sleep(100); - } catch(InterruptedException ie) { - - } - } - } - while(socket == null); - - debugger = new ADWPDebugger(socket.getInputStream(), socket.getOutputStream()); - System.out.println(Messages.getString("AtlDebugTarget.CONNECTED")); //$NON-NLS-1$ - state = stateSuspended; - - threads = new AtlThread[1]; - threads[0] = new AtlThread(AtlDebugModelConstants.THREADNAME, this); - - IBreakpoint bpArray[] = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints(getModelIdentifier()); - for (int i=0; i<bpArray.length; i++) - breakpointAdded(bpArray[i]); - } - catch (UnknownHostException e) { - e.printStackTrace(); - } - catch (IOException e) { - e.printStackTrace(); - } - - new Thread() { - public void run() { -// final boolean debug = false; - ADWPCommand msg; - prevLocation = null; - - generateDebugEvent(AtlDebugTarget.CREATE, AtlDebugTarget.this); - - while (true) { - msg = debugger.readMessage(); - - if (msg.getCode() == ADWP.MSG_TERMINATED) - break; - - messageFromDebuggee = ((StringValue) msg.getArgs().get(0)).getValue(); - - ObjectReference currentFrame = (ObjectReference) msg.getArgs().get(1); -// String opName = ((StringValue) msg.getArgs().get(2)).getValue(); -// int location = ((IntegerValue) msg.getArgs().get(3)).getValue(); - String sourceLocation = ((StringValue) msg.getArgs().get(4)).getValue(); - - if (sourceLocation.equals("<null>") && !disassemblyMode) { - debugger.sendCommand(ADWP.CMD_STEP, Arrays.asList(new Object[]{})); - } - else if(sourceLocation.equals(prevLocation) && !disassemblyMode) { - debugger.sendCommand(ADWP.CMD_STEP, Arrays.asList(new Object[]{})); - } - else { - ObjectReference stack = (ObjectReference)currentFrame.call("getStack", new ArrayList()); //$NON-NLS-1$ - int n = ((IntegerValue) stack.call("size", new ArrayList())).getValue(); //$NON-NLS-1$ - AtlStackFrame frames[] = new AtlStackFrame[n]; - for(int i = 1 ; i <= n ; i++) { - // TODO To get current file being debugged - try { - String fileName = launch.getLaunchConfiguration().getAttribute(AtlLauncherTools.ATLFILENAME, AtlLauncherTools.NULLPARAMETER); - - IWorkspace wks = ResourcesPlugin.getWorkspace(); - IWorkspaceRoot wksroot = wks.getRoot(); - - IFile file = wksroot.getFile(new Path(fileName)); - file.refreshLocal(IResource.DEPTH_ZERO, null); - - structFile = new AtlNbCharFile(file.getContents()); - } catch (CoreException e1) { - e1.printStackTrace(); - } - -// frames[n - i] = cf = new AtlStackFrame( - frames[n - i] = new AtlStackFrame( - threads[0], - (ObjectReference)stack.call("at", Arrays.asList(new Object[]{IntegerValue.valueOf(i)})), //$NON-NLS-1$ - structFile); - } - threads[0].setStackFrames(frames); - setState(AtlDebugTarget.stateSuspended); - generateDebugEvent(AtlDebugTarget.SUSPEND_STEP, AtlDebugTarget.this); - - prevLocation = sourceLocation; - } - } - //TERMINATE - setState(AtlDebugTarget.stateSuspended); - try { - terminate(); - } catch (DebugException e) { - e.printStackTrace(); - } - } - }.start(); - } - - - /** - * @see org.eclipse.debug.core.IBreakpointListener#breakpointAdded(org.eclipse.debug.core.model.IBreakpoint) - */ - public void breakpointAdded(IBreakpoint breakpoint) { - AtlBreakpoint ab = (AtlBreakpoint) breakpoint; - String location = ""; - Boolean enabled = new Boolean(false); - try { - location = (String)ab.getMarker().getAttribute(IMarker.LOCATION); - enabled = (Boolean)ab.getMarker().getAttribute(IBreakpoint.ENABLED); - } - catch (CoreException e) { - e.printStackTrace(); - return; - } - - if (enabled.booleanValue()) { - List parameter = new ArrayList(); - parameter.add(StringValue.valueOf(location)); - debugger.sendCommand(ADWP.CMD_SET_BP, parameter); - } - } - - /** - * @see org.eclipse.debug.core.IBreakpointListener#breakpointChanged(org.eclipse.debug.core.model.IBreakpoint, org.eclipse.core.resources.IMarkerDelta) - */ - public void breakpointChanged(IBreakpoint breakpoint, IMarkerDelta delta) { - AtlBreakpoint ab = (AtlBreakpoint) breakpoint; - String location = ""; - Boolean enabled = new Boolean(false); - try { - location = (String)ab.getMarker().getAttribute(IMarker.LOCATION); - enabled = (Boolean)ab.getMarker().getAttribute(IBreakpoint.ENABLED); - } - catch (CoreException e) { - e.printStackTrace(); - return; - } - - List parameter = new ArrayList(); - parameter.add(StringValue.valueOf(location)); - - if (enabled.booleanValue()) { - debugger.sendCommand(ADWP.CMD_SET_BP, parameter); - } - else { - debugger.sendCommand(ADWP.CMD_UNSET_BP, parameter); - } - } - - /** - * @see org.eclipse.debug.core.IBreakpointListener#breakpointRemoved(org.eclipse.debug.core.model.IBreakpoint, org.eclipse.core.resources.IMarkerDelta) - */ - public void breakpointRemoved(IBreakpoint breakpoint, IMarkerDelta delta) { - - AtlBreakpoint ab = (AtlBreakpoint) breakpoint; - String location = ""; - try { - location = (String)ab.getMarker().getAttribute(IMarker.LOCATION); - } - catch (CoreException e) { - e.printStackTrace(); - return; - } - - List parameter = new ArrayList(); - parameter.add(location); - debugger.sendCommand(ADWP.CMD_UNSET_BP, parameter); - } - - /** - * Return true if the debugger can be disconnected - * @see org.eclipse.debug.core.model.IDisconnect#canDisconnect() - */ - public boolean canDisconnect() - { - return !isDisconnected(); - } - - /** - * Return true if the debugger can be resumed - * @see org.eclipse.debug.core.model.ISuspendResume#canResume() - */ - public boolean canResume() - { - return (state != stateDisconnected && state != stateRunning); - } - - /** - * Return true if the debugger can be suspended - * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend() - */ - public boolean canSuspend() - { - return false; - } - - /** - * Return true if the debugger can be terminated - * @see org.eclipse.debug.core.model.ITerminate#canTerminate() - */ - public boolean canTerminate() - { - return !isTerminated(); - } - - /** - * This method disconnect the debugger - * @see org.eclipse.debug.core.model.IDisconnect#disconnect() - */ - public void disconnect() throws DebugException { - setState(AtlDebugTarget.stateDisconnected); - } - - /** - * Returns the debugTarget - * @see org.eclipse.debug.core.model.IDebugElement#getDebugTarget() - */ - public IDebugTarget getDebugTarget() - { - return this; - } - - /** - * Returns the launch - * @see org.eclipse.debug.core.model.IDebugElement#getLaunch() - */ - public ILaunch getLaunch() - { - return launch; - } - - /** - * Not use in ATL debugger - * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#getMemoryBlock(long, long) - */ - public IMemoryBlock getMemoryBlock(long startAddress, long length) throws DebugException - { - return null; - } - - /** - * Returns the unique identifier of the plug-in - * @see org.eclipse.debug.core.model.IDebugElement#getModelIdentifier() - */ - public String getModelIdentifier() - { - return AtlDebugPlugin.getUniqueIdentifier(); - } - - /** - * Returns the name of the process - * @see org.eclipse.debug.core.model.IDebugTarget#getName() - */ - public String getName() throws DebugException { - return processName; - } - - /** - * Not use in ATL debugger - * @see org.eclipse.debug.core.model.IDebugTarget#getProcess() - */ - public IProcess getProcess() { - return null; - } - - /** - * This method returns the array of threads. - * In our context, this method returns an array with only the main thread - * @see org.eclipse.debug.core.model.IDebugTarget#getThreads() - */ - public IThread[] getThreads() throws DebugException { - return threads; - } - - /** - * This method allows to know if there is a thread in the debugTarget - * In ATL, there is always one and only one thread : the main thread - * @see org.eclipse.debug.core.model.IDebugTarget#hasThreads() - */ - public boolean hasThreads() throws DebugException { - return (getThreads() != null && getThreads().length > 0) ; - } - - /** - * This method allows to know if the debugger is in a state "Disconnected" - * @see org.eclipse.debug.core.model.IDisconnect#isDisconnected() - */ - public boolean isDisconnected() { - return (state == stateDisconnected); - } - - /** - * This method allows to know if the debugger is in a state "Suspended" - * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended() - */ - public boolean isSuspended() { - return (state == stateSuspended); - } - - /** - * This method allows to know if the debugger is in a state "Terminated" - * @see org.eclipse.debug.core.model.ITerminate#isTerminated() - */ - public boolean isTerminated() { - return (state == stateTerminated); - } - - /** - * This method resume the debugger - * @see org.eclipse.debug.core.model.ISuspendResume#resume() - */ - public void resume() throws DebugException { - if (!isSuspended()) - return; - - prevLocation = null; - setState(AtlDebugTarget.stateRunning); - generateDebugEvent(RESUME, this); - debugger.sendCommand(ADWP.CMD_CONTINUE, Arrays.asList(new Object[]{})); - } - - /** - * @see org.eclipse.debug.core.model.IDebugTarget#supportsBreakpoint(org.eclipse.debug.core.model.IBreakpoint) - */ - public boolean supportsBreakpoint(IBreakpoint breakpoint) { - return (breakpoint instanceof AtlBreakpoint); - } - - /** - * Not use in our context - * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#supportsStorageRetrieval() - */ - public boolean supportsStorageRetrieval() { - return false; - } - - /** - * This method suspends the debugger - * @see org.eclipse.debug.core.model.ISuspendResume#suspend() - */ - public void suspend() throws DebugException { - if (isSuspended()) - return; - - setState(AtlDebugTarget.stateSuspended); - generateDebugEvent(SUSPEND, this); - } - - /** - * This method terminates the action of the debugger - * @see org.eclipse.debug.core.model.ITerminate#terminate() - */ - public void terminate() throws DebugException { - if (!isSuspended()) - return; - - setState(AtlDebugTarget.stateTerminated); - debugger.sendCommand(ADWP.CMD_FINISH, Arrays.asList(new Object[]{})); - generateDebugEvent(TERMINATE, this); - } - - /** - * @return Returns the debugger. - */ - public ADWPDebugger getDebugger() { - return debugger; - } - - /** - * @return Returns the state. - */ - public int getState() { - return state; - } - - /** - * state corresponding to the state of the debugger (running, disconnected ...) - * This method allows to update state - * @param state The state to set. - */ - public void setState(int state) { - this.state = state; - } - - /** - * This method generate a debug event corresponding to the command in parameter - * This allows for example to prevent DebugUI that there is an action execute. - * In this case, DebugUI update the display - * @param command - * @param contextObject - */ - void generateDebugEvent(int command, IDebugElement contextObject) { - DebugEvent event = null; - try { - switch (command) { - case CREATE : - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.CREATE); - break; - case STEP_INTO : - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.RESUME, DebugEvent.STEP_INTO); - break; - case STEP_OVER : - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.RESUME, DebugEvent.STEP_OVER); - break; - case STEP_RETURN : - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.RESUME, DebugEvent.STEP_RETURN); - break; - case RESUME : - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.RESUME); - break; - case SUSPEND : - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.SUSPEND, DebugEvent.CLIENT_REQUEST); - break; - case TERMINATE : - event = new DebugEvent(getDebugTarget(), - DebugEvent.TERMINATE); - break; - case SUSPEND_STEP : // The VM signals it has stopped - event = new DebugEvent(getDebugTarget().getThreads()[0], - DebugEvent.SUSPEND, DebugEvent.BREAKPOINT); - break; - default : return; - } - DebugEvent debugEvents[] = new DebugEvent[1]; - debugEvents[0] = event; - DebugPlugin.getDefault().fireDebugEventSet(debugEvents); - } catch (DebugException e) { - e.printStackTrace(); - } - } - - /** - * This method allows to receive DebugEvent sent - * @see org.eclipse.debug.core.IDebugEventSetListener#handleDebugEvents(org.eclipse.debug.core.DebugEvent[]) - */ - public void handleDebugEvents(DebugEvent[] events) { - for (int i = 0; i < events.length; i++) - if (events[i].getDetail() == DebugEvent.SUSPEND) - setState(AtlDebugTarget.stateSuspended); - } - - public boolean isDisassemblyMode() { - return disassemblyMode; - } - - /** - * @param disassemblyMode The disassemblyMode to set. - */ - public void setDisassemblyMode(boolean disassemblyMode) { - this.disassemblyMode = disassemblyMode; - } - - /** - * @param prevLocation The prevLocation to set. - */ - public void setPrevLocation(String prevLocation) { - this.prevLocation = prevLocation; - } - - /** - * @return Returns the host. - */ - public String getHost() { - return host; - } - - /** - * @return Returns the port. - */ - public String getPort() { - return port; - } - /** - * @return Returns the messageFromDebuggee. - */ - public String getMessageFromDebuggee() { - return messageFromDebuggee; - } - -}
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