net.sourceforge.phpeclipse.xdebug.core/src/net/sourceforge/phpeclipse/xdebug/php/model/XDebugTarget.java

   1 /**
   2  *
   3  */
   4 package net.sourceforge.phpeclipse.xdebug.php.model;
   5
   6 import java.net.MalformedURLException;
   7 import java.net.URL;
   8 import java.util.List;
   9
  10 import net.sourceforge.phpeclipse.xdebug.core.Base64;
  11 import net.sourceforge.phpeclipse.xdebug.core.IPHPDebugEvent;
  12 import net.sourceforge.phpeclipse.xdebug.core.IProxyEventListener;
  13 import net.sourceforge.phpeclipse.xdebug.core.PHPDebugUtils;
  14 import net.sourceforge.phpeclipse.xdebug.core.PathMapItem;
  15 import net.sourceforge.phpeclipse.xdebug.core.XDebugCorePlugin;
  16 import net.sourceforge.phpeclipse.xdebug.core.XDebugProxy;
  17 import net.sourceforge.phpeclipse.xdebug.php.launching.IXDebugConstants;
  18
  19 import org.eclipse.core.resources.IMarker;
  20 import org.eclipse.core.resources.IMarkerDelta;
  21 import org.eclipse.core.runtime.CoreException;
  22 import org.eclipse.core.runtime.IPath;
  23 import org.eclipse.debug.core.DebugEvent;
  24 import org.eclipse.debug.core.DebugException;
  25 import org.eclipse.debug.core.DebugPlugin;
  26 import org.eclipse.debug.core.IDebugEventSetListener;
  27 import org.eclipse.debug.core.ILaunch;
  28
  29 import org.eclipse.debug.core.ILaunchListener;
  30
  31 import org.eclipse.debug.core.model.IBreakpoint;
  32 import org.eclipse.debug.core.model.IDebugTarget;
  33 import org.eclipse.debug.core.model.ILineBreakpoint;
  34 import org.eclipse.debug.core.model.IMemoryBlock;
  35 import org.eclipse.debug.core.model.IProcess;
  36 import org.eclipse.debug.core.model.IStackFrame;
  37 import org.eclipse.debug.core.model.IThread;
  38 //import org.eclipse.debug.core.model.IValue;
  39 import org.eclipse.debug.core.model.IVariable;
  40 import org.w3c.dom.Node;
  41 import org.w3c.dom.NodeList;
  42
  43 import net.sourceforge.phpeclipse.xdebug.core.xdebug.XDebugConnection;
  44 import net.sourceforge.phpeclipse.xdebug.core.xdebug.ResponseListener.DebugResponse;
  45
  46 /**
  47  * @author Christian
  48  *
  49  */
  50 public class XDebugTarget extends XDebugElement implements IDebugTarget, ILaunchListener, IDebugEventSetListener, IProxyEventListener {
  51         private IProcess fProcess;
  52
  53         private ILaunch fLaunch;
  54
  55         private int fDebugPort;
  56
  57         private boolean fSuspended = false;
  58
  59         private boolean fTerminated = false;
  60
  61         private XDebugThread fThread;
  62         private IThread[] fThreads;
  63
  64         private XDebugConnection fDebugConnection;
  65
  66         private String fIdeKey;
  67
  68
  69         /**
  70          * Constructs a new debug target in the given launch and waits until
  71          * someone with the ideKey connects to the Debugproxy
  72          *
  73          *
  74          * @param launch containing launch
  75          * @param process process of the interpreter
  76          * @param ideKey
  77          * @param pathMap Pathmap for the debug session
  78          * @exception CoreException if unable to connect to host
  79          */
  80         public XDebugTarget(ILaunch launch, IProcess process, String ideKey) throws CoreException {
  81                 fLaunch = launch;
  82                 fProcess = process;
  83                 fTarget = this;
  84                 fDebugConnection = null;
  85                 fThread = null;
  86                 fThreads = new IThread[0];
  87                 fIdeKey = ideKey;
  88
  89                 XDebugProxy proxy = XDebugCorePlugin.getDefault().getXDebugProxy();
  90                 proxy.addProxyEventListener(this,ideKey);
  91                 if (!proxy.isRunning())
  92                         proxy.start();
  93
  94                 proxy.setTarget(this);
  95
  96                 fDebugPort = proxy.getProxyPort();
  97
  98                 DebugPlugin.getDefault().getBreakpointManager().addBreakpointListener(this);
  99                 DebugPlugin.getDefault().addDebugEventListener(this);
 100         }
 101
 102         /* (non-Javadoc)
 103          * @see org.eclipse.debug.core.model.IDebugTarget#getProcess()
 104          */
 105         public IProcess getProcess() {
 106                 return fProcess;
 107         }
 108
 109         /* (non-Javadoc)
 110          * @see org.eclipse.debug.core.model.IDebugTarget#getThreads()
 111          */
 112         public IThread[] getThreads() throws DebugException {
 113                 return fThreads;
 114         }
 115
 116         /* (non-Javadoc)
 117          * @see org.eclipse.debug.core.model.IDebugTarget#hasThreads()
 118          */
 119         public boolean hasThreads() throws DebugException {
 120                 return (fThreads.length>0);
 121         }
 122
 123         /* (non-Javadoc)
 124          * @see org.eclipse.debug.core.model.IDebugTarget#getName()
 125          */
 126         public String getName() throws DebugException {
 127                 return "PHP XDebug Client at localhost:" + fDebugPort;
 128         }
 129
 130         /* (non-Javadoc)
 131          * @see org.eclipse.debug.core.model.IDebugTarget#supportsBreakpoint(org.eclipse.debug.core.model.IBreakpoint)
 132          */
 133         public boolean supportsBreakpoint(IBreakpoint breakpoint) {
 134                 if (breakpoint.getModelIdentifier().equals(IXDebugConstants.ID_PHP_DEBUG_MODEL)) {
 135                         return true;
 136                 }
 137                 return false;
 138         }
 139
 140         /* (non-Javadoc)
 141          * @see org.eclipse.debug.core.model.IDebugElement#getDebugTarget()
 142          */
 143         public IDebugTarget getDebugTarget() {
 144                 return this;
 145         }
 146
 147         /* (non-Javadoc)
 148          * @see org.eclipse.debug.core.model.IDebugElement#getLaunch()
 149          */
 150         public ILaunch getLaunch() {
 151                 return fLaunch;
 152         }
 153
 154         /* (non-Javadoc)
 155          * @see org.eclipse.debug.core.model.ITerminate#canTerminate()
 156          */
 157         public boolean canTerminate() {
 158                 if (getProcess()!=null)  // ther is no running Process in remote debugging
 159                         return getProcess().canTerminate();
 160                 return true;
 161         }
 162
 163         /* (non-Javadoc)
 164          * @see org.eclipse.debug.core.model.ITerminate#isTerminated()
 165          */
 166         public boolean isTerminated() {
 167 //              return getProcess().isTerminated();
 168                 return fTerminated;
 169         }
 170
 171         /* (non-Javadoc)
 172          * @see org.eclipse.debug.core.model.ITerminate#terminate()
 173          */
 174         public void terminate() throws DebugException {
 175                 XDebugProxy proxy=XDebugCorePlugin.getDefault().getXDebugProxy();
 176                 proxy.stop();
 177                 proxy.removeProxyEventListener(this,fIdeKey);
 178                 System.out.println("XDebug.Target: ProxyEventlistener removed");
 179                 fTerminated = true;
 180                 //fDisconnected = true;
 181                 fSuspended = false;
 182                 XDebugCorePlugin.getBreakpointManager().removeBreakpointListener(this);
 183                 fireTerminateEvent();
 184                 DebugPlugin.getDefault().removeDebugEventListener(this);
 185                 if (fThread!=null)
 186                         fThread.removeEventListeners();
 187         }
 188
 189         /* (non-Javadoc)
 190          * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
 191          */
 192         public boolean canResume() {
 193                 return false;
 194         }
 195
 196         /* (non-Javadoc)
 197          * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
 198          */
 199         public boolean canSuspend() {
 200                 return false;
 201         }
 202
 203         /* (non-Javadoc)
 204          * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
 205          */
 206         public boolean isSuspended() {
 207                 return fSuspended;
 208         }
 209
 210         /* (non-Javadoc)
 211          * @see org.eclipse.debug.core.model.ISuspendResume#resume()
 212          */
 213         public void resume() throws DebugException {
 214                 if (fDebugConnection != null) {
 215                         fThread.setBreakpoints(null);
 216                         fDebugConnection.run();
 217                 }
 218         }
 219
 220         /**
 221          * Notification the target has resumed for the given reason
 222          *
 223          * @param detail reason for the resume
 224          */
 225         private void resumed(int detail) {
 226                 fSuspended = false;
 227                 fThread.fireResumeEvent(detail);
 228         }
 229
 230         /**
 231          * Notification the target has suspended for the given reason
 232          *
 233          * @param detail reason for the suspend
 234          */
 235         public void suspended(int detail) {
 236                 fSuspended = true;
 237                 fThread.fireSuspendEvent(detail);
 238         }
 239
 240         /* (non-Javadoc)
 241          * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
 242          */
 243         public void suspend() throws DebugException {
 244         }
 245
 246         /* (non-Javadoc)
 247          * @see org.eclipse.debug.core.IBreakpointListener#breakpointAdded(org.eclipse.debug.core.model.IBreakpoint)
 248          */
 249         public void breakpointAdded(IBreakpoint breakpoint) {
 250                 IMarker marker = breakpoint.getMarker();
 251                 IPath path = marker.getResource().getFullPath();
 252                 IPath cp = path.removeLastSegments(1);
 253                 List pathMap = null;
 254                 try {
 255                         pathMap = fLaunch.getLaunchConfiguration().getAttribute(IXDebugConstants.ATTR_PHP_PATHMAP,(List)null);
 256                 } catch (CoreException e2) {
 257                         // TODO Auto-generated catch block
 258                         e2.printStackTrace();
 259                 }
 260
 261                 if (!fDebugConnection.isClosed()) {
 262                         if (fProcess == null) {
 263                                 PathMapItem pmi = null;
 264                                 for (int i = 0; i < pathMap.size(); i++) {
 265                                         pmi = new PathMapItem((String) pathMap.get(i));
 266                                         IPath local = (IPath)pmi.getLocalPath().clone();
 267                                         local = local.makeAbsolute();
 268                                         int matchedSegments = local.segmentCount();
 269                                         if (local.matchingFirstSegments(cp) == matchedSegments) {
 270                                                 IPath newPath = pmi.getRemotePath();
 271                                                 newPath = newPath.append(path.removeFirstSegments(matchedSegments));
 272                                                 newPath = newPath.makeAbsolute();
 273                                                 if (supportsBreakpoint(breakpoint)) {
 274                                                         try {
 275                                                                 if (breakpoint.isEnabled()) {
 276                                                                         if (marker != null) {
 277                                                                                 //fDebugConnection.addBreakpoint(breakpoint, newPath);
 278                                                                                 DebugResponse dr = fDebugConnection.breakpointSet(newPath.toString(), ((ILineBreakpoint)breakpoint).getLineNumber());
 279                                                                                 String bpid = dr.getAttributeValue("id");
 280
 281                                                                                 if (!"".equals(bpid))
 282                                                                                         marker.setAttribute(XDebugLineBreakpoint.BREAKPOINT_ID,Integer.parseInt(bpid));
 283                                                                         }
 284                                                                 }
 285                                                         } catch (DebugException e) {
 286                                                                 e.printStackTrace();
 287                                                         } catch (CoreException e) {
 288                                                                 e.printStackTrace();
 289                                                         }
 290                                                 }
 291                                         }
 292                                 }
 293                         } else {
 294                                 if (supportsBreakpoint(breakpoint)) {
 295                                         try {
 296                                                 if (breakpoint.isEnabled()) {
 297                                                         if (marker != null) {
 298                                                                 DebugResponse dr = fDebugConnection.breakpointSet(path.toString(), ((ILineBreakpoint)breakpoint).getLineNumber());
 299                                                                 String bpid = dr.getAttributeValue("id");
 300
 301                                                                 if (!"".equals(bpid))
 302                                                                         marker.setAttribute(XDebugLineBreakpoint.BREAKPOINT_ID,Integer.parseInt(bpid));
 303                                                         }
 304                                                 }
 305                                         } catch (DebugException e) {
 306                                                 e.printStackTrace();
 307                                         } catch (CoreException e) {
 308                                                 e.printStackTrace();
 309                                         }
 310                                 }
 311                         }
 312                 }
 313         }
 314
 315         /* (non-Javadoc)
 316          * @see org.eclipse.debug.core.IBreakpointListener#breakpointRemoved(org.eclipse.debug.core.model.IBreakpoint, org.eclipse.core.resources.IMarkerDelta)
 317          */
 318         public void breakpointRemoved(IBreakpoint breakpoint, IMarkerDelta delta) {
 319                 if (supportsBreakpoint(breakpoint)) {
 320                         try {
 321                                 int id =((XDebugLineBreakpoint)breakpoint).getID();
 322                                 if (id >0)
 323                                         fDebugConnection.breakpointRemove(id);
 324                         } catch (CoreException e) {
 325                         }
 326                 }
 327         }
 328
 329         /* (non-Javadoc)
 330          * @see org.eclipse.debug.core.IBreakpointListener#breakpointChanged(org.eclipse.debug.core.model.IBreakpoint, org.eclipse.core.resources.IMarkerDelta)
 331          */
 332         public void breakpointChanged(IBreakpoint breakpoint, IMarkerDelta delta) {
 333 //              if (supportsBreakpoint(breakpoint)) {
 334 //                      try {
 335 //                              if (breakpoint.isEnabled()) {
 336 //                                      breakpointAdded(breakpoint);
 337 //                              } else {
 338 //                                      breakpointRemoved(breakpoint, null);
 339 //                              }
 340 //                      } catch (CoreException e) {
 341 //                      }
 342 //              }
 343         }
 344
 345         /* (non-Javadoc)
 346          * @see org.eclipse.debug.core.model.IDisconnect#canDisconnect()
 347          */
 348         public boolean canDisconnect() {
 349                 return false;
 350         }
 351
 352         /* (non-Javadoc)
 353          * @see org.eclipse.debug.core.model.IDisconnect#disconnect()
 354          */
 355         public void disconnect() throws DebugException {
 356         }
 357
 358         /* (non-Javadoc)
 359          * @see org.eclipse.debug.core.model.IDisconnect#isDisconnected()
 360          */
 361         public boolean isDisconnected() {
 362                 return (fDebugConnection==null);
 363         }
 364
 365         /* (non-Javadoc)
 366          * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#supportsStorageRetrieval()
 367          */
 368         public boolean supportsStorageRetrieval() {
 369                 return false;
 370         }
 371
 372         /* (non-Javadoc)
 373          * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#getMemoryBlock(long, long)
 374          */
 375         public IMemoryBlock getMemoryBlock(long startAddress, long length) throws DebugException {
 376                 return null;
 377         }
 378
 379         /**
 380          * Notification we have connected to the PHP debugger and it has been started.
 381          * Resume the the debugger.
 382          */
 383         public void started() throws DebugException {
 384                 fThread.setBreakpoints(null);
 385                 fThread.setStepping(false);
 386
 387                 Integer.parseInt(fDebugConnection.featureGet("detach").getValue());
 388
 389                 System.out.println("in Target.started()");
 390                 DebugResponse response = fDebugConnection.featureGet("max_children");
 391                 String a1 = response.getValue();
 392                 System.out.println("max children:"+a1);
 393                 DebugResponse response1 = fDebugConnection.featureGet("max_children");
 394                 String a2 = response1.getValue();
 395                 System.out.println("max depth:"+a2);
 396
 397
 398                 boolean res = fDebugConnection.featureSet("max_depth", "100" );
 399                 if( res == true ) {
 400                         System.out.println("Set depth to 100 (hack)");
 401                 }
 402
 403                 installDeferredBreakpoints();
 404                 try {
 405                         resume();
 406                 } catch (DebugException e) {
 407                         e.printStackTrace();
 408                 }
 409         }
 410
 411         /**
 412          * Install breakpoints that are already registered with the breakpoint
 413          * manager.
 414          */
 415         private void installDeferredBreakpoints() {
 416                 IBreakpoint[] breakpoints = XDebugCorePlugin.getBreakpoints();
 417                 for (int i = 0; i < breakpoints.length; i++) {
 418                         breakpointAdded(breakpoints[i]);
 419                 }
 420         }
 421
 422         /**
 423          * Called when this debug target terminates.
 424          */
 425         public void terminated() {
 426                 fTerminated = true;
 427                 fSuspended = false;
 428                 XDebugCorePlugin.getBreakpointManager().removeBreakpointListener(this);
 429                 fireTerminateEvent();
 430                 DebugPlugin.getDefault().removeDebugEventListener(this);
 431                 fThread.removeEventListeners();
 432         }
 433
 434         /**
 435          * Returns the current stack frames in the target.
 436          *
 437          * @return the current stack frames in the target
 438          * @throws DebugException if unable to perform the request
 439          */
 440         public IStackFrame[] getStackFrames() throws DebugException {
 441                 DebugResponse lastResponse = fDebugConnection.stackGet(0);
 442
 443                 if (lastResponse.isError())
 444                         return new IStackFrame[0];
 445                 Node response = lastResponse.getParentNode();
 446                 NodeList frames = response.getChildNodes();
 447                 IStackFrame[] theFrames = new IStackFrame[frames.getLength()];
 448                 for (int i = 0; i < frames.getLength(); i++) {
 449                         Node stackNode = frames.item(i);
 450                         XDebugStackFrame frame = new XDebugStackFrame(fThread, i);
 451                         String level =PHPDebugUtils.getAttributeValue(stackNode,"level");
 452                         if (!"".equals(level))
 453                                 frame.setLevel(Integer.parseInt(level));
 454
 455                         frame.setType(PHPDebugUtils.getAttributeValue(stackNode,"type"));
 456                         String fileName=PHPDebugUtils.unescapeString(PHPDebugUtils.getAttributeValue(stackNode,"filename"));
 457                         String lineNo=PHPDebugUtils.getAttributeValue(stackNode,"lineno");
 458
 459                         if (!"".equals(lineNo))
 460                                 frame.setLineNumber(Integer.parseInt(lineNo));
 461
 462                         frame.setWhere(PHPDebugUtils.getAttributeValue(stackNode,"where"));
 463
 464                         try {
 465                                 frame.setFullName(new URL(fileName));
 466                         } catch (MalformedURLException e) {
 467                                 e.printStackTrace();
 468                         }
 469
 470                         frame.incrementStepCounter();
 471
 472                         theFrames[i] = frame;
 473                 }
 474
 475                 return theFrames;
 476         }
 477
 478         /**
 479          * Single step the interpreter.
 480          *
 481          * @throws DebugException if the request fails
 482          */
 483         protected void step_over() throws DebugException {
 484                 fThread.setStepping(true);
 485                 resumed(DebugEvent.STEP_OVER);
 486                 fDebugConnection.stepOver();
 487         }
 488
 489         /**
 490          * Single step the interpreter.
 491          *
 492          * @throws DebugException if the request fails
 493          */
 494         protected void step_into() throws DebugException {
 495                 fThread.setStepping(true);
 496                 resumed(DebugEvent.STEP_INTO);
 497                 fDebugConnection.stepInto();
 498         }
 499
 500         /**
 501          * Single step the interpreter.
 502          *
 503          * @throws DebugException if the request fails
 504          */
 505         protected void step_out() throws DebugException {
 506                 fThread.setStepping(true);
 507                 resumed(DebugEvent.STEP_RETURN);
 508                 fDebugConnection.stepOut();
 509         }
 510
 511         /**
 512          * Returns the current value of the given variable.
 513          *
 514          * @param variable
 515          * @return variable value
 516          * @throws DebugException if the request fails
 517          */
 518         /*protected IValue getVariableValue(XDebugVariable variable) throws DebugException {
 519                 return null;
 520         }*/
 521
 522         /**
 523          * Returns the values on the data stack (top down)
 524          *
 525          * @return the values on the data stack (top down)
 526          */
 527         /*public IValue[] getDataStack() throws DebugException {
 528                 return new IValue[0];
 529         }*/
 530
 531         public boolean setVarValue(String name, String value) {
 532                 return fDebugConnection.setVarValue(name,value);
 533         }
 534
 535         public void handleDebugEvents(DebugEvent[] events) {
 536                 for (int i = 0; i < events.length; i++) {
 537                         DebugEvent event = events[i];
 538                         if (event.getKind() == DebugEvent.MODEL_SPECIFIC) {
 539                                 switch (event.getDetail()) {
 540                                         case IPHPDebugEvent.BREAKPOINT_HIT:
 541                                                 DebugResponse lastResponse = ((XDebugConnection) fDebugConnection).stackGet(0);
 542
 543                                                 IBreakpoint breakpoint = breakpointHit(lastResponse.getParentNode());
 544
 545                                                 fThread.setBreakpoints(new IBreakpoint[]{breakpoint});
 546                                                 fThread.incrementStepCounter();
 547                                                 suspended(DebugEvent.BREAKPOINT);
 548                                                 break;
 549                                         case IPHPDebugEvent.STEP_END:
 550                                                 fThread.incrementStepCounter();
 551                                                 suspended(DebugEvent.STEP_END);
 552                                                 break;
 553                                         case IPHPDebugEvent.STOPPED:
 554                                                 fThread.removeEventListeners();
 555                                                 fThread = null;
 556                                                 fThreads = new IThread[0];
 557
 558                                                 fDebugConnection.close();
 559
 560                                                 fSuspended = false;
 561
 562                                                 // Dirty hack to check debugging mode (remote or local)
 563                                                 if (fProcess!=null) {
 564                                                         try {
 565                                                                 terminate();
 566                                                         } catch (DebugException e) {
 567                                                                 e.printStackTrace();
 568                                                         }
 569                                                 } else {
 570                                                         fDebugConnection = null;
 571                                                         fireEvent(new DebugEvent(this, DebugEvent.CHANGE, DebugEvent.CONTENT));
 572                                                 }
 573                                                 break;
 574                                 }
 575                         }
 576                 }
 577         }
 578
 579         public void handleProxyEvent(String ideKey, String initString, /*AbstractDebugConnection*/ XDebugConnection connection) {
 580                 System.out.println("* New Connection - XDebug.Target: "+ideKey);
 581                 setDebugConnection(connection);
 582
 583                 XDebugProxy proxy=XDebugCorePlugin.getDefault().getXDebugProxy();
 584                 fDebugPort=proxy.getProxyPort();
 585                 fireEvent(new DebugEvent(this, DebugEvent.CHANGE, DebugEvent.CHANGE));
 586
 587                 fThread = new XDebugThread(this);
 588                 fThreads = new IThread[] {fThread};
 589                 try {
 590                         started();
 591                 } catch( DebugException e ){
 592                         e.printStackTrace();
 593                 }
 594         }
 595
 596         private void setDebugConnection(XDebugConnection connection) {
 597                 if (connection != null) {
 598                         fDebugConnection = connection;
 599                         fDebugConnection.startListener();
 600                 }
 601         }
 602
 603         /**
 604          * @return Returns the fDebugConnection.
 605          */
 606         public XDebugConnection getDebugConnection() {
 607                 return fDebugConnection;
 608         }
 609
 610         public void addProcess(IProcess p) {
 611                 fProcess = p;
 612
 613         }
 614
 615         public void launchRemoved(ILaunch launch) {
 616         }
 617
 618         /**
 619          * Notifies this listener that the specified launch
 620          * has been added.
 621          *
 622          * @param launch the newly added launch
 623          * @since 2.0
 624          */
 625         public void launchAdded(ILaunch launch){
 626         }
 627
 628         /**
 629          * Notifies this listener that the specified launch
 630          * has changed. For example, a process or debug target
 631          * has been added to the launch.
 632          *
 633          * @param launch the changed launch
 634          * @since 2.0
 635          */
 636         public void launchChanged(ILaunch launch) {
 637         }
 638
 639         public IVariable[] getVariables(XDebugStackFrame frame, int level)  throws DebugException {
 640                 IVariable[] variables = null;
 641
 642                 DebugResponse response = fDebugConnection.contextGet(level, 0);
 643                 Node responseNode = response.getParentNode();
 644                 NodeList property = responseNode.getChildNodes();
 645
 646                 DebugResponse responseGlobal = fDebugConnection.contextGet(level, 1);
 647                 Node responseGlobalNode = responseGlobal.getParentNode();
 648                 NodeList propertyGlobal = responseGlobalNode.getChildNodes();
 649
 650                 variables = new IVariable[property.getLength() + propertyGlobal.getLength()];
 651 //              variables = new IVariable[property.getLength()]; // + propertyGlobal.getLength()];
 652
 653                 int length = property.getLength();
 654                 for (int i = 0; i < length; i++) {
 655                         Node propertyNode = property.item(i);
 656                         XDebugVariable var=/*fDebugConnection.*/getVariableFromNode(frame,propertyNode);
 657                         variables[i]=var;
 658                 }
 659
 660                 int globalLength = propertyGlobal.getLength();
 661                 for (int k = 0; k < globalLength; k++) {
 662                         Node propertyGlobalNode = propertyGlobal.item(k);
 663                         XDebugVariable var=/*fDebugConnection.*/getVariableFromNode(frame,propertyGlobalNode);
 664                         variables[k + length]=var;
 665                 }
 666
 667                 return variables;
 668         }
 669
 670         public XDebugVariable getVariableFromNode(XDebugStackFrame frame, Node property) {
 671                 String varFullName = PHPDebugUtils.getAttributeValue(property, "fullname");
 672                 String varName = PHPDebugUtils.getAttributeValue(property, "name");
 673                 String varEncoding = PHPDebugUtils.getAttributeValue(property, "encoding");
 674
 675                 int varNumChildren = 0;
 676                 if (PHPDebugUtils.getAttributeValue(property, "numchildren").equals("")) {
 677                         varNumChildren = 0;
 678                 } else {
 679                         varNumChildren = Integer.parseInt(PHPDebugUtils.getAttributeValue(property, "numchildren"));
 680                 }
 681
 682                 String typeName = PHPDebugUtils.getAttributeValue(property,"type");
 683
 684                 XDebugVariable variable = new XDebugVariable(frame,varFullName,varName,typeName);
 685                 variable.setEncoding(varEncoding);
 686                 variable.setNumChildren(varNumChildren);
 687                 XDebugAbstractValue val=null;
 688                 try {
 689                         val = (XDebugAbstractValue) variable.getValue();
 690                 } catch (DebugException e1) {
 691                         // TODO Auto-generated catch block
 692                         e1.printStackTrace();
 693                 }
 694                 if (val.getType()!= XDebugAbstractValue.VALUETYPE_UNINITIALIZED) {
 695                         if (variable.hasChildren()) {
 696                                 NodeList varNodes = property.getChildNodes();
 697                                 val.renderValueString(""+varNodes.getLength());
 698                                 IVariable[] variables = new IVariable[varNodes.getLength()];
 699                                 for (int i = 0; i<varNodes.getLength(); i++) {
 700                                         Node propertyNode = varNodes.item(i);
 701                                         variables[i] = getVariableFromNode(frame, propertyNode);
 702                                 }
 703                                 val.setChildVariables(variables);
 704                         }else {
 705                                 String str="";
 706                                 try {
 707                                         str=property.getFirstChild().getNodeValue();
 708                                 } catch (NullPointerException e) {
 709                                         str="";
 710                                 }
 711                                 if (variable.getEncoding().equals("base64")) {
 712                                         if (str.length()!=0)
 713                                                 str=new String(Base64.decode(str));
 714                                         else
 715                                                 str="";
 716                                 }
 717                                 val.renderValueString(str);
 718                         }
 719
 720                         String className=PHPDebugUtils.getAttributeValue(property,"classname");
 721                         if(!"".equals(className))
 722                                 val.renderValueString(className);
 723                 }
 724                 return variable;
 725
 726         }
 727
 728         protected IBreakpoint breakpointHit(Node node) {
 729                 Node child=node.getFirstChild();
 730                 if (child.getNodeName().equals("stack")) {
 731                         int lineNumber = Integer.parseInt(PHPDebugUtils.getAttributeValue(child, "lineno"));
 732                         String filename=PHPDebugUtils.getAttributeValue(child, "filename");
 733                         IBreakpoint[] breakpoints = XDebugCorePlugin.getBreakpoints();
 734                         for (int i = 0; i < breakpoints.length; i++) {
 735                                 IBreakpoint breakpoint = breakpoints[i];
 736                                 if (supportsBreakpoint(breakpoint)) {
 737                                         if (breakpoint instanceof ILineBreakpoint) {
 738                                                 ILineBreakpoint lineBreakpoint = (ILineBreakpoint) breakpoint;
 739                                                 try {
 740                                                         if (breakpoint.isEnabled()) {
 741                                                                 IMarker marker = breakpoint.getMarker();
 742                                                                 if (marker != null) {
 743                                                                         String endfilename;
 744
 745                                                                         if (getProcess() == null) {
 746                                                                                 endfilename = marker.getResource().getFullPath().lastSegment();
 747                                                                         } else {
 748                                                                                 endfilename = marker.getResource().getFullPath().toOSString();
 749                                                                         }
 750
 751                                                                         if(PHPDebugUtils.unescapeString(filename).endsWith(endfilename) && (lineBreakpoint.getLineNumber() == lineNumber) ) {
 752                                                                                 return (breakpoint);
 753                                                                         }
 754                                                                 }
 755                                                         }
 756                                                 } catch (CoreException e) {
 757                                                 }
 758                                         }
 759                                 }
 760                         }
 761                 }
 762
 763                 return null;
 764         }
 765 }