org.eclipse.emf.mwe.internal.core.debug.processing.handlers
Class EventRuntimeHandler

java.lang.Object
  org.eclipse.emf.mwe.internal.core.debug.processing.handlers.EventRuntimeHandler

All Implemented Interfaces:

EventHandler, RuntimeHandler

public class EventRuntimeHandler
extends java.lang.Object
implements RuntimeHandler, EventHandler

This class handles the communication of debug events on the runtime side.
It sends them out (together with addition syntax element information, if required).

Field Summary

static int	RESUMED
static int	STARTED
static int	SUSPENDED
static int	TERMINATED

Fields inherited from interface org.eclipse.emf.mwe.core.debug.processing.EventHandler

END_FRAME, NORMAL_FRAME

Constructor Summary

EventRuntimeHandler()

Method Summary

void	init(DebugMonitor monitor, Connection connection) initiate the instantiated handler.
void	postTask(java.lang.Object context) Pop the element from the stack, adjust the cleanStackLevel value if required
void	preTask(java.lang.Object element, java.lang.Object context, int state) Push the element onto the stack
void	resumed() Send RESUMED event to the debug server
void	started() Send STARTED event to the debug server
void	startListener() no need to listen
void	suspended() Send SUSPENDED event to the debug server together with the number of stack elements that are still the same (cleanStackLevel) since the last suspend and all new SyntaxElements. Wait for a confirmation.
void	terminated() Send TERMINATED event to the debug server

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STARTED

public static final int STARTED

See Also:

Constant Field Values

SUSPENDED

public static final int SUSPENDED

See Also:

Constant Field Values

RESUMED

public static final int RESUMED

See Also:

Constant Field Values

TERMINATED

public static final int TERMINATED

See Also:

Constant Field Values

Constructor Detail

EventRuntimeHandler

public EventRuntimeHandler()

Method Detail

init

public void init(DebugMonitor monitor,
                 Connection connection)

Description copied from interface: RuntimeHandler

initiate the instantiated handler. It gets the DebugMonitor and Connection instances that may be needed for the handler to do it's work
the handler may be registered at the DebugMonitor dependent on the type of handler.

Specified by:

init in interface RuntimeHandler

Parameters:

monitor - the DebugMonitor

connection - the connection to the debugger framework

See Also:

RuntimeHandler.init(org.eclipse.emf.mwe.internal.core.debug.processing.DebugMonitor, org.eclipse.emf.mwe.internal.core.debug.communication.Connection)

startListener

public void startListener()

no need to listen

Specified by:

startListener in interface RuntimeHandler

See Also:

RuntimeHandler.startListener()

started

public void started()
             throws java.io.IOException

Send STARTED event to the debug server

Specified by:

started in interface EventHandler

Throws:

java.io.IOException

See Also:

org.eclipse.emf.mwe.internal.core.debug.processing.EventHandler#started()

preTask

public void preTask(java.lang.Object element,
                    java.lang.Object context,
                    int state)

Push the element onto the stack

Specified by:

preTask in interface EventHandler

See Also:

org.eclipse.emf.mwe.internal.core.debug.processing.EventHandler#preTask(java.lang.Object, int)

postTask

public void postTask(java.lang.Object context)

Pop the element from the stack, adjust the cleanStackLevel value if required

Specified by:

postTask in interface EventHandler

See Also:

org.eclipse.emf.mwe.internal.core.debug.processing.EventHandler#postTask()

suspended

public void suspended()
               throws java.io.IOException

Send SUSPENDED event to the debug server together with the number of stack elements that are still the same (cleanStackLevel) since the last suspend and all new SyntaxElements.
Wait for a confirmation. In the meantime other threads could handle for instance variable requests.

Specified by:

suspended in interface EventHandler

Throws:

java.io.IOException

See Also:

org.eclipse.emf.mwe.internal.core.debug.processing.EventHandler#suspended()

resumed

public void resumed()
             throws java.io.IOException

Send RESUMED event to the debug server

Specified by:

resumed in interface EventHandler

Throws:

java.io.IOException

See Also:

org.eclipse.emf.mwe.internal.core.debug.processing.EventHandler#resumed()

terminated

public void terminated()
                throws java.io.IOException

Send TERMINATED event to the debug server

Specified by:

terminated in interface EventHandler

Throws:

java.io.IOException

See Also:

org.eclipse.emf.mwe.internal.core.debug.processing.EventHandler#terminated()