| /******************************************************************************* |
| * Copyright (c) 2009, 2010, 2011 Nokia and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Nokia - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.debug.edc.internal.services.dsf; |
| |
| import java.text.MessageFormat; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.cdt.core.IAddress; |
| import org.eclipse.cdt.debug.core.model.ICBreakpoint; |
| import org.eclipse.cdt.debug.core.model.ICLineBreakpoint; |
| import org.eclipse.cdt.debug.core.model.ICWatchpoint; |
| import org.eclipse.cdt.debug.edc.internal.EDCDebugger; |
| import org.eclipse.cdt.debug.edc.internal.EDCTrace; |
| import org.eclipse.cdt.debug.edc.internal.services.dsf.Modules.ModuleDMC; |
| import org.eclipse.cdt.debug.edc.internal.symbols.InvalidVariableLocation; |
| import org.eclipse.cdt.debug.edc.launch.EDCLaunch; |
| import org.eclipse.cdt.debug.edc.services.IEDCExpression; |
| import org.eclipse.cdt.debug.edc.services.ITargetEnvironment; |
| import org.eclipse.cdt.debug.edc.symbols.ILineEntryProvider.ILineAddresses; |
| import org.eclipse.cdt.debug.edc.symbols.IType; |
| import org.eclipse.cdt.debug.edc.symbols.IVariableLocation; |
| import org.eclipse.cdt.debug.edc.symbols.TypeUtils; |
| import org.eclipse.cdt.debug.internal.core.breakpoints.CWatchpoint; |
| import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor; |
| import org.eclipse.cdt.dsf.datamodel.DMContexts; |
| import org.eclipse.cdt.dsf.debug.service.BreakpointsMediator2; |
| import org.eclipse.cdt.dsf.debug.service.BreakpointsMediator2.BreakpointEventType; |
| import org.eclipse.cdt.dsf.debug.service.BreakpointsMediator2.ITargetBreakpointInfo; |
| import org.eclipse.cdt.dsf.debug.service.IBreakpointAttributeTranslator2; |
| import org.eclipse.cdt.dsf.debug.service.IBreakpoints.IBreakpointDMContext; |
| import org.eclipse.cdt.dsf.debug.service.IBreakpoints.IBreakpointsTargetDMContext; |
| import org.eclipse.cdt.dsf.debug.service.IModules.ISymbolDMContext; |
| import org.eclipse.cdt.dsf.debug.service.IRunControl.IExecutionDMContext; |
| import org.eclipse.cdt.dsf.service.DsfServicesTracker; |
| import org.eclipse.cdt.dsf.service.DsfSession; |
| import org.eclipse.cdt.utils.Addr64; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.model.IBreakpoint; |
| |
| //trying to avoid dependence on the ui, even the core debug UI |
| //import org.eclipse.debug.ui.DebugUITools; |
| |
| public class BreakpointAttributeTranslator implements IBreakpointAttributeTranslator2 { |
| |
| private DsfServicesTracker dsfServicesTracker; |
| private DsfSession dsfSession; |
| private ITargetEnvironment targetEnvService; |
| |
| public BreakpointAttributeTranslator(DsfSession dsfSession) { |
| super(); |
| this.dsfSession = dsfSession; |
| |
| dsfServicesTracker = new DsfServicesTracker(EDCDebugger.getDefault().getBundle().getBundleContext(), dsfSession.getId()); |
| targetEnvService = dsfServicesTracker.getService(ITargetEnvironment.class); |
| assert targetEnvService != null; |
| } |
| |
| public boolean canUpdateAttributes(IBreakpointDMContext bp, Map<String, Object> delta) { |
| /* |
| * This method decides whether we need to re-install the breakpoint |
| * based on the attributes change (refer to caller in |
| * BreakpointsMediator). For EDC, following changed attributes justify |
| * re-installation. |
| */ |
| // Check if there is any modified attribute |
| if (delta == null || delta.size() == 0) |
| return true; |
| |
| // Check the "critical" attributes |
| // TODO: threadID change |
| if (delta.containsKey(IMarker.LINE_NUMBER) // Line number |
| || delta.containsKey(IBreakpoint.ENABLED) // EDC don't handle enable/disable. TODO: ask ITargetEnvironment service if it can handle it. |
| || delta.containsKey(ICLineBreakpoint.FUNCTION) // Function name |
| || delta.containsKey(ICLineBreakpoint.ADDRESS) // Absolute address |
| || delta.containsKey(ICWatchpoint.EXPRESSION) // Watchpoint expression |
| || delta.containsKey(ICWatchpoint.READ) // Watchpoint type |
| || delta.containsKey(ICWatchpoint.WRITE)) { // Watchpoint type |
| return false; |
| } |
| |
| // for other attrs (ICBreakpoint.INSTALL_COUNT, ICBreakpoint.IGNORE_COUNT, |
| // ICBreakpoint.CONDITION, etc), we can update by just copying. |
| return true; |
| } |
| |
| public void dispose() { |
| if (dsfServicesTracker != null) |
| dsfServicesTracker.dispose(); |
| dsfSession = null; |
| } |
| |
| public List<Map<String, Object>> getBreakpointAttributes(IBreakpoint bp, boolean bpManagerEnabled) |
| throws CoreException { |
| // The breakpoint mediator allows for multiple target-side breakpoints |
| // to be created for each IDE breakpoint. But the API is not good enough. |
| |
| // obsolete |
| List<Map<String, Object>> retVal = new ArrayList<Map<String, Object>>(1); |
| return retVal; |
| } |
| |
| public void initialize(BreakpointsMediator2 mediator) { |
| |
| } |
| |
| public boolean supportsBreakpoint(IBreakpoint bp) { |
| // We support only CDT breakpoints. |
| return bp instanceof ICBreakpoint; |
| } |
| |
| public void updateBreakpointStatus(IBreakpoint bp) { |
| // obsolet, do nothing. |
| } |
| |
| public void updateBreakpointsStatus(Map<IBreakpoint, Map<IBreakpointsTargetDMContext, ITargetBreakpointInfo[]>> bpsInfo, |
| BreakpointEventType eventType) { |
| for (IBreakpoint bp : bpsInfo.keySet()) { |
| if (! (bp instanceof ICBreakpoint)) // not C breakpoints, bail out. |
| return; |
| |
| final ICBreakpoint icbp = (ICBreakpoint) bp; |
| |
| Map<IBreakpointsTargetDMContext, ITargetBreakpointInfo[]> targetBpPerContext = bpsInfo.get(bp); |
| |
| switch (eventType) { |
| case ADDED: { |
| int installCountTotal = 0; |
| for (ITargetBreakpointInfo[] tbpInfos : targetBpPerContext.values()) { |
| // For each BpTargetDMContext, we increment the installCount for each |
| // target BP that has been successfully installed. |
| int installCountPerContext = 0; |
| for (ITargetBreakpointInfo tbp : tbpInfos) { |
| if (tbp.getTargetBreakpoint() != null) |
| installCountPerContext++; |
| } |
| installCountTotal += installCountPerContext; |
| } |
| |
| for (int i=0; i < installCountTotal; i++) |
| try { |
| // this will eventually carried out in a workbench runnable. |
| icbp.incrementInstallCount(); |
| } catch (CoreException e) { |
| EDCDebugger.getMessageLogger().log(e.getStatus()); |
| } |
| break; |
| } |
| case MODIFIED: |
| break; |
| |
| case REMOVED: { |
| int removeCountTotal = 0; |
| for (ITargetBreakpointInfo[] tbpInfos : targetBpPerContext.values()) { |
| // For each BpTargetDMContext, we decrement the installCount for each |
| // target BP that we tried to remove, even if the removal failed. That's |
| // because I've not seen a way to tell platform that removal fails |
| // and the BP should be kept in UI. |
| removeCountTotal += tbpInfos.length; |
| } |
| |
| for (int i=0; i < removeCountTotal; i++) |
| try { |
| if (icbp.isRegistered()) // not deleted in UI |
| icbp.decrementInstallCount(); |
| } catch (CoreException e) { |
| EDCDebugger.getMessageLogger().log(e.getStatus()); |
| } |
| break; |
| } |
| } |
| } |
| } |
| |
| public Map<String, Object> convertAttributes(Map<String, Object> platformBPAttrDelta) { |
| // For EDC, we don't need any conversion yet....11/08/09. |
| return new HashMap<String, Object>(platformBPAttrDelta); |
| } |
| |
| public void resolveBreakpoint(IBreakpointsTargetDMContext context, IBreakpoint breakpoint, |
| final Map<String, Object> attributes, final DataRequestMonitor<List<Map<String, Object>>> drm) { |
| |
| final List<Map<String, Object>> targetBPAttrs = new ArrayList<Map<String, Object>>(1); |
| |
| if (EDCTrace.BREAKPOINTS_TRACE_ON) { EDCTrace.getTrace().traceEntry(null, |
| "Resolving breakpoint " + EDCTrace.fixArg(breakpoint) + " in context " + EDCTrace.fixArg(context)); } |
| |
| if (dsfSession == null) { |
| // already disposed |
| drm.setData(targetBPAttrs); |
| drm.done(); |
| if (EDCTrace.BREAKPOINTS_TRACE_ON) {EDCTrace.getTrace().traceExit(null, "null session");} |
| return; |
| } |
| |
| final ModuleDMC module = (ModuleDMC) context; |
| |
| Map<String, Object> oneBPAttr; |
| if (breakpoint instanceof ICWatchpoint) { |
| String wpExpr = (String)attributes.get(ICWatchpoint.EXPRESSION); |
| final Expressions expressions = dsfServicesTracker.getService(Expressions.class); |
| if (expressions == null) { |
| drm.setStatus( |
| new Status(IStatus.ERROR, EDCDebugger.PLUGIN_ID, |
| MessageFormat.format( |
| EDCServicesMessages.BPAttrTranslator_WatchptNoExprService, |
| wpExpr))); |
| drm.done(); |
| } else { |
| IEDCExpression exprDMC = (IEDCExpression)expressions.createExpression(module, wpExpr); |
| exprDMC.evaluateExpression(); |
| IVariableLocation varLoc = exprDMC.getEvaluatedLocation(); |
| // the following depends upon org.eclipse.debug.ui to get the current stackFrame; |
| // not certain that creating a ui dependency is exactly kosher in this situation. |
| // if (varLoc == null || varLoc instanceof InvalidVariableLocation) { |
| // IAdaptable adaptable = DebugUITools.getDebugContext(); |
| // if (adaptable == null) { |
| // drm.setStatus( |
| // new Status(IStatus.ERROR, EDCDebugger.PLUGIN_ID, |
| // MessageFormat.format( |
| // EDCServicesMessages.BPAttrTranslator_WatchptNoContext, |
| // wpExpr))); |
| // drm.done(); |
| // return; |
| // } |
| // StackFrameDMC frame = (StackFrameDMC)adaptable.getAdapter(StackFrameDMC.class); |
| // if (frame == null) { |
| // drm.setStatus( |
| // new Status(IStatus.ERROR, EDCDebugger.PLUGIN_ID, |
| // MessageFormat.format( |
| // EDCServicesMessages.BPAttrTranslator_WatchptNoContext, |
| // wpExpr))); |
| // drm.done(); |
| // return; // message is ready, need to skip all setStatus() calls below |
| // } |
| // exprDMC = (IEDCExpression)expressions.createExpression(frame, wpExpr); |
| // exprDMC.evaluateExpression(); |
| // varLoc = exprDMC.getEvaluatedLocation(); |
| // } |
| if (varLoc == null || varLoc instanceof InvalidVariableLocation) { |
| drm.setStatus( |
| new Status(IStatus.WARNING, EDCDebugger.PLUGIN_ID, |
| MessageFormat.format( |
| EDCServicesMessages.BPAttrTranslator_WatchptLocationInvalid, |
| wpExpr, module.getName()))); |
| } else { |
| try { |
| IAddress wpAddr = varLoc.getAddress(); |
| if (wpAddr == null) |
| throw new CoreException(null); |
| String wpAddrString = wpAddr.toString(16); |
| if (module.containsAddress(wpAddr)) { |
| IType exprType = TypeUtils.getStrippedType(exprDMC.getEvaluatedType()); |
| Map<String,Object> wpAttr = new HashMap<String, Object>(attributes); |
| wpAttr.put(Breakpoints.RUNTIME_ADDRESS, wpAddrString); |
| wpAttr.put(CWatchpoint.RANGE, exprType.getByteSize()); |
| targetBPAttrs.add(wpAttr); |
| drm.setData(targetBPAttrs); |
| } else { |
| drm.setStatus( |
| new Status(IStatus.WARNING, EDCDebugger.PLUGIN_ID, |
| MessageFormat.format( |
| EDCServicesMessages.BPAttrTranslator_WatchptNotInModule, |
| wpExpr, wpAddrString, module.getName()))); |
| } |
| } catch (CoreException e) { |
| drm.setStatus( |
| new Status(IStatus.ERROR, EDCDebugger.PLUGIN_ID, |
| MessageFormat.format( |
| EDCServicesMessages.BPAttrTranslator_WatchptCoreExceptionGettingAddr, |
| wpExpr, e.getLocalizedMessage()))); |
| } |
| } |
| drm.done(); |
| } |
| } else { |
| String bpType = (String)attributes.get(Breakpoints.BREAKPOINT_SUBTYPE); |
| if (bpType.equals(Breakpoints.ADDRESS_BREAKPOINT)) { |
| String addr = (String)attributes.get(ICLineBreakpoint.ADDRESS); |
| // This is hex string with "0x". |
| assert addr != null; |
| // remove "0x" |
| String s = addr.toLowerCase().startsWith("0x") ? addr.substring(2) : addr; |
| |
| // Check if the address falls in the module code adress range |
| Addr64 a = new Addr64(s, 16); |
| if (module.containsAddress(a)) { |
| oneBPAttr = new HashMap<String, Object>(attributes); |
| oneBPAttr.put(Breakpoints.RUNTIME_ADDRESS, s); |
| targetBPAttrs.add(oneBPAttr); |
| |
| drm.setData(targetBPAttrs); |
| } else { |
| drm.setStatus( |
| new Status(IStatus.WARNING, EDCDebugger.PLUGIN_ID, |
| MessageFormat.format( |
| EDCServicesMessages.BPAttrTranslator_BkptAddressNotInModule, |
| addr, module.getName()))); |
| } |
| |
| drm.done(); |
| } else if (bpType.equals(Breakpoints.FUNCTION_BREAKPOINT)) { |
| String function = (String) attributes.get(ICLineBreakpoint.FUNCTION); |
| assert (function != null && function.length() > 0); |
| |
| // the point is a symbol |
| Symbols symService = dsfServicesTracker.getService(Symbols.class); |
| List<IAddress> addrs = symService.getFunctionAddress(module, function); |
| for (IAddress a : addrs) { |
| oneBPAttr = new HashMap<String, Object>(attributes); |
| oneBPAttr.put(Breakpoints.RUNTIME_ADDRESS, a.toString(16)); |
| |
| targetBPAttrs.add(oneBPAttr); |
| } |
| |
| drm.setData(targetBPAttrs); |
| drm.done(); |
| } else { |
| assert bpType.equals(Breakpoints.LINE_BREAKPOINT); |
| |
| final String bpFile = (String) attributes.get(ICBreakpoint.SOURCE_HANDLE); |
| final Integer line = (Integer) attributes.get(IMarker.LINE_NUMBER); |
| |
| final IExecutionDMContext exe_dmc = DMContexts.getAncestorOfType(context, IExecutionDMContext.class); |
| |
| final ICBreakpoint icBP = (ICBreakpoint)breakpoint; |
| |
| assert exe_dmc != null : "ExecutionDMContext is unknown in resolveBreakpoint()."; |
| |
| Modules modulesService = dsfServicesTracker.getService(Modules.class); |
| ISymbolDMContext sym_dmc = DMContexts.getAncestorOfType(context, ISymbolDMContext.class); |
| |
| String compileFile = EDCLaunch.getLaunchForSession(dsfSession.getId()).getCompilationPath(bpFile); |
| if (EDCTrace.BREAKPOINTS_TRACE_ON) { EDCTrace.getTrace().trace(null, |
| "BP file: " + bpFile + " Compile file: " + compileFile); } |
| /* |
| * Look for code lines within five lines above and below the line in |
| * question as we don't want to move a breakpoint too far. |
| */ |
| modulesService.findClosestLineWithCode(sym_dmc, compileFile, line, 5, |
| new DataRequestMonitor<ILineAddresses>(dsfSession.getExecutor(), drm) { |
| |
| @Override |
| protected void handleCompleted() { |
| if (! isSuccess()) { |
| drm.setStatus(getStatus()); |
| drm.done(); |
| if (EDCTrace.BREAKPOINTS_TRACE_ON) { EDCTrace.getTrace().trace(null, |
| "findClosestLineWithCode failed: " + drm.getStatus()); } |
| return; |
| } |
| |
| ILineAddresses codeLine = getData(); |
| |
| /* |
| * there could be multiple address ranges for the same |
| * source line. e.g. for templates or inlined functions. if |
| * so, we need only set a breakpoint on the first location |
| */ |
| IAddress[] addresses = codeLine.getAddress(); |
| if (addresses.length > 0) { |
| IAddress address = addresses[0]; |
| for (int i = 1; i < addresses.length; i++) |
| if (addresses[i].getValue().longValue() < address.getValue().longValue()) |
| address = addresses[i]; |
| Map<String, Object> targetAttr = new HashMap<String, Object>(attributes); |
| targetAttr.put(Breakpoints.RUNTIME_ADDRESS, address.toString(16)); |
| targetBPAttrs.add(targetAttr); |
| } |
| |
| drm.setData(targetBPAttrs); |
| |
| int actualCodeLine = codeLine.getLineNumber(); |
| |
| if (actualCodeLine == line) |
| drm.done(); |
| else { |
| // breakpoint is resolved to a different line (the closest code line). |
| // If there is no user breakpoint at that line, we move the breakpoint there. |
| // Otherwise just mark this breakpoint as unresolved. |
| // |
| final int newLine = actualCodeLine; |
| |
| /* |
| * Move the breakpoint to the actual code line. |
| * |
| * Should we run following code in another thread ? Seems yes according to comment in |
| * BreakpointsMediator2.startTrackingBreakpoints(). But that way we'll run into this |
| * problem: |
| * 11 // blank line |
| * 12 // blank line |
| * 13 i = 2; |
| * set bp at line 11 & 12, start debugger, we'll get two resolved breakpoints on line 13 |
| * (check in Breakpoints view). |
| * |
| * To fix that issue, I just run this in DSF executor thread. I don't see any problem |
| * in my test......... 01/03/11 |
| */ |
| if (null == findUserBreakpointAt(bpFile, newLine)) { |
| // After we change the line number attribute, a breakpoint-change |
| // notification will come from platform through BreakpointsMediator2, |
| // resulting in installation of the changed bp and removal of the |
| // original bp. |
| try { |
| icBP.getMarker().setAttribute(IMarker.LINE_NUMBER, newLine); |
| } catch (CoreException e) { |
| // When will this happen ? ignore. |
| } |
| |
| // At this point the "drm" contains a valid list of "targetBPAttrs", namely |
| // we treat this BP as resolved. This is needed for such moved-BP to work |
| // on debugger start. |
| drm.done(); |
| } else { |
| targetBPAttrs.clear(); // mark the BP as unresolved by clearing the list. |
| drm.done(); |
| } |
| } |
| } |
| }); |
| } |
| } |
| if (EDCTrace.BREAKPOINTS_TRACE_ON) {EDCTrace.getTrace().traceExit(null);} |
| } |
| |
| public Map<String, Object> getAllBreakpointAttributes(IBreakpoint platformBP, boolean bpManagerEnabled) |
| throws CoreException { |
| // Check that the marker exists and retrieve its attributes. |
| // Due to accepted race conditions, the breakpoint marker may become |
| // null while this method is being invoked. In this case throw an exception |
| // and let the caller handle it. |
| IMarker marker = platformBP.getMarker(); |
| if (marker == null || !marker.exists()) { |
| throw new DebugException(new Status(IStatus.ERROR, EDCDebugger.PLUGIN_ID, DebugException.REQUEST_FAILED, |
| "Breakpoint marker does not exist", null)); |
| } |
| // Suppress cast warning: platform is still on Java 1.3 |
| Map<String, Object> platformBpAttrs = marker.getAttributes(); |
| |
| // Just make a copy of the platform attributes. |
| // Add conversion or addition when needed. |
| Map<String, Object> attrs = new HashMap<String, Object>(platformBpAttrs); |
| |
| if (platformBP instanceof ICWatchpoint) { |
| attrs.put(Breakpoints.BREAKPOINT_TYPE, Breakpoints.WATCHPOINT); |
| /* |
| * Related Attributes attributes.get(ICWatchpoint.EXPRESSION)); |
| * attributes.get(ICWatchpoint.READ)); |
| * attributes.get(ICWatchpoint.WRITE)); |
| */ |
| } else if (platformBP instanceof ICLineBreakpoint) { |
| attrs.put(Breakpoints.BREAKPOINT_TYPE, Breakpoints.BREAKPOINT); |
| |
| String file = (String) attrs.get(ICBreakpoint.SOURCE_HANDLE); |
| String address = (String) attrs.get(ICLineBreakpoint.ADDRESS); |
| String function = (String) attrs.get(ICLineBreakpoint.FUNCTION); |
| Integer line = (Integer) attrs.get(IMarker.LINE_NUMBER); |
| |
| if (address != null && address.length() > 0) |
| attrs.put(Breakpoints.BREAKPOINT_SUBTYPE, Breakpoints.ADDRESS_BREAKPOINT); |
| else if (function != null && function.length() > 0) |
| attrs.put(Breakpoints.BREAKPOINT_SUBTYPE, Breakpoints.FUNCTION_BREAKPOINT); |
| else { |
| assert file != null && file.length() > 0 && line != null; |
| attrs.put(Breakpoints.BREAKPOINT_SUBTYPE, Breakpoints.LINE_BREAKPOINT); |
| } |
| /* |
| * Related attributes: String |
| * attributes.get(ICBreakpoint.SOURCE_HANDLE)); Int |
| * attributes.get(IMarker.LINE_NUMBER)); String |
| * attributes.get(ICLineBreakpoint.FUNCTION)); String |
| * attributes.get(ICLineBreakpoint.ADDRESS)); |
| */ |
| } else { |
| // catchpoint? |
| } |
| |
| /* |
| * Common fields attributes.get(ICBreakpoint.CONDITION)); |
| * attributes.get(ICBreakpoint.IGNORE_COUNT)); |
| * attributes.get(ICBreakpoint.INSTALL_COUNT)); |
| * attributes.get(ICBreakpoint.ENABLED)); |
| * attributes.get(ATTR_THREAD_ID)); // TODO: check: gdb specific ? |
| */ |
| |
| // If the breakpoint manager is disabled, override the enabled |
| // attribute. |
| if (!bpManagerEnabled) { |
| attrs.put(IBreakpoint.ENABLED, false); |
| } |
| |
| return attrs; |
| } |
| |
| public boolean canUpdateAttributes(IBreakpoint bp, IBreakpointsTargetDMContext context, Map<String, Object> attrDelta) { |
| // no special handling needed for EDC yet. |
| return canUpdateAttributes(null, attrDelta); |
| } |
| |
| /** |
| * Find the CDT line breakpoint that exists at the given line of the |
| * given file. |
| * |
| * @param bpFile |
| * @param bpLine |
| * @return IBreakpoint if found, null otherwise. |
| */ |
| static private IBreakpoint findUserBreakpointAt( |
| String bpFile, int bpLine) { |
| IBreakpoint[] platformBPs = DebugPlugin.getDefault().getBreakpointManager().getBreakpoints(); |
| for (IBreakpoint pbp : platformBPs) { |
| if (pbp instanceof ICLineBreakpoint) { |
| // Check that the marker exists and retrieve its attributes. |
| // Due to accepted race conditions, the breakpoint marker may become |
| // null while this method is being invoked. In this case throw an exception |
| // and let the caller handle it. |
| IMarker marker = pbp.getMarker(); |
| if (marker == null || !marker.exists()) |
| continue; |
| |
| // Suppress cast warning: platform is still on Java 1.3 |
| try { |
| Map<String, Object> attrs = marker.getAttributes(); |
| |
| String file = (String) attrs.get(ICBreakpoint.SOURCE_HANDLE); |
| Integer line = (Integer) attrs.get(IMarker.LINE_NUMBER); |
| |
| if (bpFile.equals(file) && bpLine == line) |
| return pbp; |
| } |
| catch (Exception e) { |
| // ignore |
| } |
| } |
| } |
| |
| return null; |
| } |
| } |
| |