+++ /dev/null
-/**
- *
- */
-package net.sourceforge.phpeclipse.xdebug.php.model;
-
-import net.sourceforge.phpeclipse.xdebug.core.Base64;
-import net.sourceforge.phpeclipse.xdebug.core.DebugConnection;
-import net.sourceforge.phpeclipse.xdebug.core.PHPDebugUtils;
-import net.sourceforge.phpeclipse.xdebug.core.XDebugCorePlugin;
-import net.sourceforge.phpeclipse.xdebug.core.DebugConnection.DebugResponse;
-import net.sourceforge.phpeclipse.xdebug.php.launching.IXDebugConstants;
-
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IMarkerDelta;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.IDebugEventSetListener;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.model.IBreakpoint;
-import org.eclipse.debug.core.model.IDebugTarget;
-import org.eclipse.debug.core.model.ILineBreakpoint;
-import org.eclipse.debug.core.model.IMemoryBlock;
-import org.eclipse.debug.core.model.IProcess;
-import org.eclipse.debug.core.model.IStackFrame;
-import org.eclipse.debug.core.model.IThread;
-import org.eclipse.debug.core.model.IValue;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-/**
- * @author Christian
- *
- */
-public class XDebugTarget extends XDebugElement implements IDebugTarget,
- IDebugEventSetListener {
- // associated system process (VM)
- private IProcess fProcess;
-
- // containing launch object
- private ILaunch fLaunch;
-
- // debugPort
- private int fDebugPort;
-
- // program name
- // private String fName;
-
- // suspend state
- private boolean fSuspended = true;
-
- // terminated state
- private boolean fTerminated = false;
-
- // threads
- private XDebugThread fThread;
-
- private IThread[] fThreads;
-
- // event dispatch job
- // private EventDispatchJob fEventDispatch;
-
- private DebugConnection fDebugConnection;
-
- // private DebugResponse lastResponse;
-
- /**
- * Constructs a new debug target in the given launch for the associated PDA
- * VM process.
- *
- * @param launch
- * containing launch
- * @param debugPort
- * port to read events from
- * @exception CoreException
- * if unable to connect to host
- */
- public XDebugTarget(ILaunch launch, IProcess process, int debugPort)
- throws CoreException {
- super(null);
- fLaunch = launch;
- fProcess = process;
- fTarget = this;
- fDebugConnection = new DebugConnection(this, debugPort);
- fThread = new XDebugThread(this);
- fThreads = new IThread[] { fThread };
- DebugPlugin.getDefault().getBreakpointManager().addBreakpointListener(
- this);
- DebugPlugin.getDefault().addDebugEventListener(this);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugTarget#getProcess()
- */
- public IProcess getProcess() {
- return fProcess;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugTarget#getThreads()
- */
- public IThread[] getThreads() throws DebugException {
- return fThreads;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugTarget#hasThreads()
- */
- public boolean hasThreads() throws DebugException {
- return (fThreads.length > 0);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugTarget#getName()
- */
- public String getName() throws DebugException {
- return "PHP XDebug Client at localhost:" + fDebugPort;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugTarget#supportsBreakpoint(org.eclipse.debug.core.model.IBreakpoint)
- */
- public boolean supportsBreakpoint(IBreakpoint breakpoint) {
- if (breakpoint.getModelIdentifier().equals(
- IXDebugConstants.ID_PHP_DEBUG_MODEL)) {
- return true;
- }
- return false;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugElement#getDebugTarget()
- */
- public IDebugTarget getDebugTarget() {
- return this;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDebugElement#getLaunch()
- */
- public ILaunch getLaunch() {
- return fLaunch;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ITerminate#canTerminate()
- */
- public boolean canTerminate() {
- return getProcess().canTerminate();
- // return false;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ITerminate#isTerminated()
- */
- public boolean isTerminated() {
- // return getProcess().isTerminated();
- return fTerminated;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ITerminate#terminate()
- */
- public void terminate() throws DebugException {
- fDebugConnection.sendRequest("stop");
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
- */
- public boolean canResume() {
- return !isTerminated() && isSuspended();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
- */
- public boolean canSuspend() {
- return !isTerminated() && !isSuspended();
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
- */
- public boolean isSuspended() {
- return fSuspended;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ISuspendResume#resume()
- */
- public void resume() throws DebugException {
- fDebugConnection.sendRequest("run");
- }
-
- /**
- * Notification the target has resumed for the given reason
- *
- * @param detail
- * reason for the resume
- */
- private void resumed(int detail) {
- fSuspended = false;
- fThread.fireResumeEvent(detail);
- }
-
- /**
- * Notification the target has suspended for the given reason
- *
- * @param detail
- * reason for the suspend
- */
- public void suspended(int detail) {
- fSuspended = true;
- fThread.fireSuspendEvent(detail);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
- */
- public void suspend() throws DebugException {
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.IBreakpointListener#breakpointAdded(org.eclipse.debug.core.model.IBreakpoint)
- */
- public void breakpointAdded(IBreakpoint breakpoint) {
-
- if (supportsBreakpoint(breakpoint)) {
- try {
- if (breakpoint.isEnabled()) {
- IMarker marker = breakpoint.getMarker();
- if (marker != null) {
- try {
- String fileName = PHPDebugUtils.escapeString(marker
- .getResource().getLocation().toString());
- String arg = "-t line -f file:///"
- + fileName
- + " -n "
- + ((ILineBreakpoint) breakpoint)
- .getLineNumber();
- int id = fDebugConnection.sendRequest(
- "breakpoint_set", arg);
- // set the marker Attribute to make later
- // idetification possible
- // TODO: make sure that attribute is set before
- // response from debugger is beeing prosessed
- marker.setAttribute(
- XDebugLineBreakpoint.BREAKPOINT_ID, id);
-
- } catch (CoreException e) {
- }
- }
- }
- } catch (CoreException e) {
-
- }
- }
- }
-
- /*
- * (non-Javadoc)
- *
- * @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) {
- if (supportsBreakpoint(breakpoint)) {
- try {
- int id = ((XDebugLineBreakpoint) breakpoint).getID();
- if (id > 0)
- fDebugConnection.sendRequest("breakpoint_remove", "-d "
- + id);
- } catch (CoreException e) {
- }
- }
- }
-
- /*
- * (non-Javadoc)
- *
- * @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) {
- // if (supportsBreakpoint(breakpoint)) {
- // try {
- // if (breakpoint.isEnabled()) {
- // breakpointAdded(breakpoint);
- // } else {
- // breakpointRemoved(breakpoint, null);
- // }
- // } catch (CoreException e) {
- // }
- // }
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDisconnect#canDisconnect()
- */
- public boolean canDisconnect() {
- return false;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDisconnect#disconnect()
- */
- public void disconnect() throws DebugException {
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IDisconnect#isDisconnected()
- */
- public boolean isDisconnected() {
- return false;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#supportsStorageRetrieval()
- */
- public boolean supportsStorageRetrieval() {
- return false;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#getMemoryBlock(long,
- * long)
- */
- public IMemoryBlock getMemoryBlock(long startAddress, long length)
- throws DebugException {
- return null;
- }
-
- /**
- * Notification we have connected to the PHP debugger and it has started.
- * Resume the the debugger.
- */
- public void started() {
-
- fThread.setBreakpoints(null);
- fThread.setStepping(false);
-
- installDeferredBreakpoints();
- try {
- resume();
- // step();
- } catch (DebugException e) {
- }
- }
-
- /**
- * Install breakpoints that are already registered with the breakpoint
- * manager.
- */
- private void installDeferredBreakpoints() {
- IBreakpoint[] breakpoints = XDebugCorePlugin.getBreakpoints();
- for (int i = 0; i < breakpoints.length; i++) {
- breakpointAdded(breakpoints[i]);
- }
- }
-
- /**
- * Called when this debug target terminates.
- */
- public void terminated() {
- fTerminated = true;
- fSuspended = false;
- XDebugCorePlugin.getBreakpointManager().removeBreakpointListener(this);
- fireTerminateEvent();
- DebugPlugin.getDefault().removeDebugEventListener(this);
- fThread.removeEventListeners();
- }
-
- /**
- * Returns the current stack frames in the target.
- *
- * @return the current stack frames in the target
- * @throws DebugException
- * if unable to perform the request
- */
- protected IStackFrame[] getStackFrames() throws DebugException {
- int id = fDebugConnection.sendRequest("stack_get");
- DebugResponse lastResponse = fDebugConnection.waitforTransID(id);
- if (lastResponse.isError())
- return new IStackFrame[0];
- Node response = lastResponse.getParentNode();
- NodeList frames = response.getChildNodes();
- IStackFrame[] theFrames = new IStackFrame[frames.getLength()];
- for (int i = 0; i < frames.getLength(); i++) {
- Node stackNode = frames.item(i);
- theFrames[i] = new XDebugStackFrame(fThread, stackNode, i);
- }
- return theFrames;
- }
-
- /**
- * Single step the interpreter.
- *
- * @throws DebugException
- * if the request fails
- */
- protected void step_over() throws DebugException {
- fThread.setStepping(true);
- resumed(DebugEvent.STEP_OVER);
- fDebugConnection.sendRequest("step_over");
- }
-
- /**
- * Single step the interpreter.
- *
- * @throws DebugException
- * if the request fails
- */
- protected void step_into() throws DebugException {
- fThread.setStepping(true);
- resumed(DebugEvent.STEP_INTO);
- fDebugConnection.sendRequest("step_into");
- }
-
- /**
- * Single step the interpreter.
- *
- * @throws DebugException
- * if the request fails
- */
- protected void step_out() throws DebugException {
- fThread.setStepping(true);
- resumed(DebugEvent.STEP_RETURN);
- fDebugConnection.sendRequest("step_out");
- }
-
- /**
- * Returns the current value of the given variable.
- *
- * @param variable
- * @return variable value
- * @throws DebugException
- * if the request fails
- */
- protected IValue getVariableValue(XDebugVariable variable)
- throws DebugException {
- // synchronized (fDebugSocket) {
- // fDebugConnection.sendRequest("var","" +
- // variable.getStackFrame().getIdentifier() + " " + variable.getName());
- // try {
- // String value = fDebugReader.readLine();
- // //return new XDebugValue(this, value);
- //
- // } catch (IOException e) {
- // abort(MessageFormat.format("Unable to retrieve value for variable
- // {0}", new String[]{variable.getName()}), e);
- // }
- // }
- return null;
- }
-
- /**
- * Returns the values on the data stack (top down)
- *
- * @return the values on the data stack (top down)
- */
- public IValue[] getDataStack() throws DebugException {
- // synchronized (fDebugSocket) {
- // fDebugConnection.sendRequest ("data");
- // try {
- // String valueString = fDebugReader.readLine();
- // if (valueString != null && valueString.length() > 0) {
- // String[] values = valueString.split("\\|");
- // IValue[] theValues = new IValue[values.length];
- // for (int i = 0; i < values.length; i++) {
- // String value = values[values.length - i - 1];
- // // theValues[i] = new XDebugValue(this, value);
- // }
- // return theValues;
- // }
- // } catch (IOException e) {
- // abort("Unable to retrieve data stack", e);
- // }
- // }
- return new IValue[0];
- }
-
- public boolean setVarValue(String name, String value) {
- int id = -1;
- String str = Base64.encodeBytes(value.getBytes());
- int len = str.length();
-
- try {
- id = fDebugConnection.sendRequest("property_set", "-n " + name
- + " -l " + len + " -- " + str);
- } catch (DebugException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- DebugResponse dr = getResponse(id);
- if ((dr.getAttributeValue("success")).equals("1"))
- return true;
-
- return false;
- }
-
- public DebugResponse getResponse(int id) {
- return fDebugConnection.waitforTransID(id);
- }
-
- /**
- * Sends a request to the Debugengine and waits for an OK.
- *
- * @param command
- * debug command
- * @throws DebugException
- * if the request fails
- */
-
- public int sendRequest(String command) throws DebugException {
- return fDebugConnection.sendRequest(command, "");
- }
-
- /**
- * Sends a request to the Debugengine and waits for an OK.
- *
- * @param command
- * debug command
- * @arguments arguments for the command
- * @throws DebugException
- * if the request fails
- */
-
- public int sendRequest(String command, String arguments)
- throws DebugException {
- return fDebugConnection.sendRequest(command, arguments);
- }
-
- /**
- * Notification a breakpoint was encountered. Determine which breakpoint was
- * hit and fire a suspend event.
- *
- * @param event
- * debug event
- */
- public void breakpointHit(Node node) {
- // determine which breakpoint was hit, and set the thread's breakpoint
- Node child = node.getFirstChild();
- if (child.getNodeName().equals("stack")) {
- int lineNumber = Integer.parseInt(PHPDebugUtils.getAttributeValue(
- child, "lineno"));
- String filename = PHPDebugUtils
- .getAttributeValue(child, "filename").substring(8); // remove
- // file:///
- IBreakpoint[] breakpoints = XDebugCorePlugin.getBreakpoints();
- for (int i = 0; i < breakpoints.length; i++) {
- IBreakpoint breakpoint = breakpoints[i];
- if (supportsBreakpoint(breakpoint)) {
- if (breakpoint instanceof ILineBreakpoint) {
- ILineBreakpoint lineBreakpoint = (ILineBreakpoint) breakpoint;
- try {
- if (breakpoint.isEnabled()) {
- IMarker marker = breakpoint.getMarker();
- if (marker != null) {
-
- String name = marker.getResource()
- .getLocation().toOSString();
- if (name.equals(PHPDebugUtils
- .unescapeString(filename))
- && (lineBreakpoint.getLineNumber() == lineNumber)) {
- fThread
- .setBreakpoints(new IBreakpoint[] { breakpoint });
- break;
- }
- }
-
- }
- } catch (CoreException e) {
- }
- }
- }
- }
- }
- suspended(DebugEvent.BREAKPOINT);
- }
-
- public void handleDebugEvents(DebugEvent[] events) {
- for (int i = 0; i < events.length; i++) {
- DebugEvent event = events[i];
- if ((event.getKind() == DebugEvent.CREATE)
- && (event.getSource() instanceof XDebugElement)) {
- if (((XDebugElement) event.getSource()).getModelIdentifier() == IXDebugConstants.ID_PHP_DEBUG_MODEL) {
- if (event.getKind() == DebugEvent.CREATE)
- started();
- }
- }
- }
-
- }
-}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff