| /******************************************************************************* |
| * Copyright (c) 2010, 2011 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.debug.internal.crossfire.jsdi; |
| |
| import java.math.BigDecimal; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import org.eclipse.core.resources.IMarkerDelta; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.QualifiedName; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.IBreakpointListener; |
| import org.eclipse.debug.core.IBreakpointManager; |
| import org.eclipse.debug.core.model.IBreakpoint; |
| import org.eclipse.wst.jsdt.core.JavaScriptCore; |
| import org.eclipse.wst.jsdt.debug.core.breakpoints.IJavaScriptLineBreakpoint; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.BooleanValue; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.NullValue; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.NumberValue; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.StringValue; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.UndefinedValue; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.event.EventQueue; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.request.EventRequestManager; |
| import org.eclipse.wst.jsdt.debug.core.model.JavaScriptDebugModel; |
| import org.eclipse.wst.jsdt.debug.internal.core.JavaScriptDebugPlugin; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.Constants; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.CrossFirePlugin; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.Tracing; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.event.CFEventQueue; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.transport.Attributes; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.transport.CFEventPacket; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.transport.CFRequestPacket; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.transport.CFResponsePacket; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.transport.Commands; |
| import org.eclipse.wst.jsdt.debug.internal.crossfire.transport.JSON; |
| import org.eclipse.wst.jsdt.debug.transport.DebugSession; |
| import org.eclipse.wst.jsdt.debug.transport.exception.DisconnectedException; |
| import org.eclipse.wst.jsdt.debug.transport.exception.TimeoutException; |
| |
| /** |
| * Default CrossFire implementation of {@link VirtualMachine} |
| * |
| * @since 1.0 |
| */ |
| public class CFVirtualMachine extends CFMirror implements VirtualMachine, IBreakpointListener { |
| |
| private final NullValue nullvalue = new CFNullValue(this); |
| private final UndefinedValue undefinedvalue = new CFUndefinedValue(this); |
| |
| private final DebugSession session; |
| private final CFEventRequestManager ermanager = new CFEventRequestManager(this); |
| private final CFEventQueue queue = new CFEventQueue(this, ermanager); |
| private boolean disconnected = false; |
| |
| private Map threads = null; |
| private Map scripts = null; |
| private Map breakpointHandles = new HashMap(); |
| |
| /** |
| * Constructor |
| * |
| * @param session |
| */ |
| public CFVirtualMachine(DebugSession session) { |
| super(); |
| this.session = session; |
| IBreakpointManager bpManager = DebugPlugin.getDefault().getBreakpointManager(); |
| bpManager.addBreakpointListener(this); |
| initializeBreakpoints(); |
| } |
| |
| /** |
| * Collects all of the breakpoints |
| */ |
| void initializeBreakpoints() { |
| List threads = allThreads(); |
| for (Iterator i = threads.iterator(); i.hasNext();) { |
| CFThreadReference thread = (CFThreadReference) i.next(); |
| CFRequestPacket request = new CFRequestPacket(Commands.GET_BREAKPOINTS, thread.id()); |
| CFResponsePacket response = sendRequest(request); |
| if(response.isSuccess()) { |
| //TODO sync breakpoints |
| } |
| else if(TRACE) { |
| Tracing.writeString("VM [failed getbreakpoints request]: "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| /** |
| * @return the 'readiness' of the VM - i.e. is it in a state to process requests, etc |
| */ |
| boolean ready() { |
| return !disconnected; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#resume() |
| */ |
| public void resume() { |
| if(ready()) { |
| if(threads != null) { |
| Entry entry = null; |
| for (Iterator iter = threads.entrySet().iterator(); iter.hasNext();) { |
| entry = (Entry) iter.next(); |
| CFThreadReference thread = (CFThreadReference) entry.getValue(); |
| if(thread.isSuspended()) { |
| CFRequestPacket request = new CFRequestPacket(Commands.CONTINUE, thread.id()); |
| CFResponsePacket response = sendRequest(request); |
| if(response.isSuccess()) { |
| if(thread.isSuspended()) { |
| thread.markSuspended(false); |
| } |
| } |
| else if(TRACE) { |
| Tracing.writeString("VM [failed continue request][context: "+thread.id()+"]: "+JSON.serialize(request)); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#suspend() |
| */ |
| public void suspend() { |
| if(ready()) { |
| if(threads != null) { |
| Entry entry = null; |
| for (Iterator iter = threads.entrySet().iterator(); iter.hasNext();) { |
| entry = (Entry) iter.next(); |
| CFThreadReference thread = (CFThreadReference) entry.getValue(); |
| if(thread.isRunning()) { |
| CFRequestPacket request = new CFRequestPacket(Commands.SUSPEND, thread.id()); |
| CFResponsePacket response = sendRequest(request); |
| if(response.isSuccess()) { |
| if(!thread.isSuspended()) { |
| thread.markSuspended(true); |
| } |
| } |
| else if(TRACE) { |
| Tracing.writeString("VM [failed suspend request]: "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#terminate() |
| */ |
| public void terminate() { |
| if(ready()) { |
| disconnectVM(); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#name() |
| */ |
| public String name() { |
| return Messages.vm_name; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#description() |
| */ |
| public String description() { |
| return Messages.crossfire_vm; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#version() |
| */ |
| public synchronized String version() { |
| if(ready()) { |
| CFRequestPacket request = new CFRequestPacket(Commands.VERSION, null); |
| CFResponsePacket response = sendRequest(request); |
| if(response.isSuccess()) { |
| Map json = response.getBody(); |
| return (String) json.get(Commands.VERSION); |
| } |
| if(TRACE) { |
| Tracing.writeString("VM [failed version request]: "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } |
| return Constants.UNKNOWN; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#allThreads() |
| */ |
| public synchronized List allThreads() { |
| if(threads == null) { |
| threads = new HashMap(); |
| CFRequestPacket request = new CFRequestPacket(Commands.LISTCONTEXTS, null); |
| CFResponsePacket response = sendRequest(request); |
| if(response.isSuccess()) { |
| List contexts = (List) response.getBody().get(Attributes.CONTEXTS); |
| for (Iterator iter = contexts.iterator(); iter.hasNext();) { |
| Map json = (Map) iter.next(); |
| CFThreadReference thread = new CFThreadReference(this, json); |
| threads.put(thread.id(), thread); |
| } |
| } |
| else if(TRACE) { |
| Tracing.writeString("VM [failed allthreads request]: "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } |
| return new ArrayList(threads.values()); |
| } |
| |
| /** |
| * Adds a thread to the listing |
| * |
| * @param id |
| * @param href |
| * @return the new thread |
| */ |
| public CFThreadReference addThread(String id, String href) { |
| if(threads == null) { |
| allThreads(); |
| } |
| CFThreadReference thread = new CFThreadReference(this, id, href); |
| threads.put(thread.id(), thread); |
| return thread; |
| } |
| |
| /** |
| * Removes the thread with the given id |
| * |
| * @param id the id of the thread to remove |
| */ |
| public void removeThread(String id) { |
| if(threads != null) { |
| Object obj = threads.remove(id); |
| if(TRACE && obj == null) { |
| Tracing.writeString("VM [failed to remove thread]: "+id); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| /** |
| * Returns the thread with the given id or <code>null</code> |
| * |
| * @param id |
| * @return the thread or <code>null</code> |
| */ |
| public synchronized CFThreadReference findThread(String id) { |
| if(threads == null) { |
| allThreads(); |
| } |
| CFThreadReference thread = (CFThreadReference) threads.get(id); |
| if(TRACE && thread == null) { |
| Tracing.writeString("VM [failed to find thread]: "+id); //$NON-NLS-1$ |
| } |
| return thread; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#allScripts() |
| */ |
| public synchronized List allScripts() { |
| if(scripts == null) { |
| scripts = new HashMap(); |
| List threads = allThreads(); |
| for (Iterator iter = threads.iterator(); iter.hasNext();) { |
| CFThreadReference thread = (CFThreadReference) iter.next(); |
| CFRequestPacket request = new CFRequestPacket(Commands.SCRIPTS, thread.id()); |
| request.setArgument(Attributes.INCLUDE_SOURCE, Boolean.FALSE); |
| CFResponsePacket response = sendRequest(request); |
| if(response.isSuccess()) { |
| List scriptz = (List) response.getBody().get(Commands.SCRIPTS); |
| for (Iterator iter2 = scriptz.iterator(); iter2.hasNext();) { |
| Map smap = (Map) iter2.next(); |
| Map scriptjson = (Map) smap.get(Attributes.SCRIPT); |
| if(scriptjson != null) { |
| CFScriptReference script = new CFScriptReference(this, thread.id(), scriptjson); |
| scripts.put(script.id(), script); |
| } |
| } |
| } |
| else if(TRACE) { |
| Tracing.writeString("VM [failed scripts request]: "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } |
| if(scripts.size() < 1) { |
| scripts = null; |
| return Collections.EMPTY_LIST; |
| } |
| } |
| return new ArrayList(scripts.values()); |
| } |
| |
| /** |
| * Returns the script with the given id or <code>null</code> |
| * |
| * @param id |
| * @return the thread or <code>null</code> |
| */ |
| public synchronized CFScriptReference findScript(String id) { |
| if(scripts == null) { |
| allScripts(); |
| } |
| CFScriptReference script = null; |
| if(scripts != null) { |
| //the scripts collection can be null after a call to allScripts() |
| //when the remote target had no scripts loaded. In this case |
| //we do not keep the initialized collection so that any successive |
| //calls the this method or allScripts will cause the remote target |
| //to be asked for all of its scripts |
| script = (CFScriptReference) scripts.get(id); |
| } |
| //if we find we have a script id that is not cached, we should try a lookup + add in the vm |
| if(script == null) { |
| if(TRACE) { |
| Tracing.writeString("VM [failed to find script]: "+id); //$NON-NLS-1$ |
| } |
| } |
| return script; |
| } |
| |
| /** |
| * Adds the given script to the listing |
| * |
| * @param context_id |
| * @param json |
| * |
| * @return the new script |
| */ |
| public CFScriptReference addScript(String context_id, Map json) { |
| if(scripts == null) { |
| allScripts(); |
| } |
| CFScriptReference script = new CFScriptReference(this, context_id, json); |
| scripts.put(script.id(), script); |
| return script; |
| } |
| |
| /** |
| * Removes all {@link CFScriptReference}s from the cache when the associated context is destroyed |
| * |
| * @param contextid |
| */ |
| public void removeScriptsForContext(String contextid) { |
| if(scripts != null) { |
| Entry e = null; |
| for(Iterator i = scripts.entrySet().iterator(); i.hasNext();) { |
| e = (Entry) i.next(); |
| if(contextid.equals(((CFScriptReference)e.getValue()).context())) { |
| i.remove(); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Removes the script with the given id form the listing |
| * |
| * @param id the script to remove |
| */ |
| public void removeScript(String id) { |
| if(scripts != null) { |
| Object obj = scripts.remove(id); |
| if(TRACE && obj == null) { |
| Tracing.writeString("VM [failed to remove script]: "+id); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#dispose() |
| */ |
| public synchronized void dispose() { |
| try { |
| if(TRACE) { |
| Tracing.writeString("VM [disposing]"); //$NON-NLS-1$ |
| } |
| queue.dispose(); |
| ermanager.dispose(); |
| } |
| finally { |
| //fall-back in case the VM has been disposed but not disconnected |
| disconnectVM(); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#mirrorOfUndefined() |
| */ |
| public UndefinedValue mirrorOfUndefined() { |
| return undefinedvalue; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#mirrorOfNull() |
| */ |
| public NullValue mirrorOfNull() { |
| return nullvalue; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#mirrorOf(boolean) |
| */ |
| public BooleanValue mirrorOf(boolean bool) { |
| return new CFBooleanValue(this, bool); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#mirrorOf(java.lang.Number) |
| */ |
| public NumberValue mirrorOf(Number number) { |
| return new CFNumberValue(this, number); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#mirrorOf(java.lang.String) |
| */ |
| public StringValue mirrorOf(String string) { |
| return new CFStringValue(this, string); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#eventRequestManager() |
| */ |
| public synchronized EventRequestManager eventRequestManager() { |
| return ermanager; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.core.jsdi.VirtualMachine#eventQueue() |
| */ |
| public synchronized EventQueue eventQueue() { |
| return queue; |
| } |
| |
| /** |
| * Receives an {@link CFEventPacket} from the underlying {@link DebugSession}, |
| * waiting for the {@link VirtualMachine#DEFAULT_TIMEOUT}. |
| * |
| * @return the next {@link CFEventPacket} never <code>null</code> |
| * @throws TimeoutException |
| * @throws DisconnectedException |
| */ |
| public CFEventPacket receiveEvent() throws TimeoutException, DisconnectedException { |
| return (CFEventPacket) session.receive(CFEventPacket.EVENT, DEFAULT_TIMEOUT); |
| } |
| |
| /** |
| * Receives an {@link CFEventPacket} from the underlying {@link DebugSession}, |
| * waiting for the {@link VirtualMachine#DEFAULT_TIMEOUT}. |
| * @param timeout |
| * @return the next {@link CFEventPacket} never <code>null</code> |
| * @throws TimeoutException |
| * @throws DisconnectedException |
| */ |
| public CFEventPacket receiveEvent(int timeout) throws TimeoutException, DisconnectedException { |
| return (CFEventPacket) session.receive(CFEventPacket.EVENT, timeout); |
| } |
| |
| /** |
| * Sends a request to the underlying {@link DebugSession}, waiting |
| * for the {@link VirtualMachine#DEFAULT_TIMEOUT}. |
| * |
| * @param request |
| * @return the {@link CFResponsePacket} for the request |
| */ |
| public CFResponsePacket sendRequest(CFRequestPacket request) { |
| try { |
| session.send(request); |
| return (CFResponsePacket) session.receiveResponse(request.getSequence(), 3000); |
| } |
| catch(DisconnectedException de) { |
| disconnectVM(); |
| handleException(de.getMessage(), (de.getCause() == null ? de : de.getCause())); |
| } |
| catch(TimeoutException te) { |
| CrossFirePlugin.log(te); |
| } |
| return CFResponsePacket.FAILED; |
| } |
| |
| /** |
| * disconnects the VM |
| */ |
| public synchronized void disconnectVM() { |
| if (disconnected) { |
| // no-op it is already disconnected |
| if(TRACE) { |
| Tracing.writeString("VM [already disconnected]"); //$NON-NLS-1$ |
| } |
| return; |
| } |
| if(TRACE) { |
| Tracing.writeString("VM [disconnecting]"); //$NON-NLS-1$ |
| } |
| try { |
| if(threads != null) { |
| threads.clear(); |
| } |
| if(scripts != null) { |
| scripts.clear(); |
| } |
| this.queue.dispose(); |
| this.ermanager.dispose(); |
| this.session.dispose(); |
| } finally { |
| disconnected = true; |
| DebugPlugin.getDefault().getBreakpointManager().removeBreakpointListener(this); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.IBreakpointListener#breakpointAdded(org.eclipse.debug.core.model.IBreakpoint) |
| */ |
| public void breakpointAdded(IBreakpoint breakpoint) { |
| if (JavaScriptDebugModel.MODEL_ID.equals(breakpoint.getModelIdentifier())) { |
| if (breakpoint instanceof IJavaScriptLineBreakpoint) { |
| //IJavaScriptLineBreakpoint bp = (IJavaScriptLineBreakpoint) breakpoint; |
| /* |
| * Currently breakpoints are always set on the global context, |
| * which is applied to subsequent loads of the breakpoint's url. |
| */ |
| // setLineBreakpoint(bp, true); |
| |
| /* If a live script is found for this breakpoint then set it there too */ |
| // setLineBreakpoint(bp, false); |
| } |
| } |
| } |
| |
| void setLineBreakpoint(IJavaScriptLineBreakpoint bp, boolean global) { |
| IResource resource = bp.getMarker().getResource(); |
| QualifiedName qName = new QualifiedName(JavaScriptCore.PLUGIN_ID, "scriptURL"); //$NON-NLS-1$ |
| try { |
| String url = resource.getPersistentProperty(qName); |
| if (url == null) { |
| String path = bp.getScriptPath(); |
| url = JavaScriptDebugPlugin.getExternalScriptPath(new Path(path)); |
| if (url == null) { |
| return; |
| } |
| } |
| |
| String contextId = null; |
| if (!global) { |
| CFScriptReference script = findScript(url); |
| if (script == null) { |
| return; |
| } |
| contextId = script.context(); |
| } |
| |
| CFRequestPacket request = new CFRequestPacket(Commands.SET_BREAKPOINT, contextId); |
| request.setArgument(Attributes.TYPE, Attributes.LINE); |
| Map location = new HashMap(); |
| location.put(Attributes.LINE, new Integer(bp.getLineNumber())); |
| location.put(Attributes.URL, url); |
| request.setArgument(Attributes.LOCATION, location); |
| if (bp.isConditionEnabled() && bp.getCondition() != null) { |
| request.setArgument(Attributes.CONDITION, bp.getCondition()); |
| } |
| request.setArgument(Attributes.ENABLED, bp.isEnabled() ? Boolean.TRUE : Boolean.FALSE); |
| CFResponsePacket response = sendRequest(request); |
| if (response.isSuccess()) { |
| Map bpMap = (Map)response.getBody().get(Attributes.BREAKPOINT); |
| int handle = ((BigDecimal)bpMap.get(Attributes.HANDLE)).intValue(); |
| breakpointHandles.put(bp, new Integer(handle)); |
| } else if(TRACE) { |
| Tracing.writeString("[failed setbreakpoint request] "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } catch(CoreException ce) { |
| CrossFirePlugin.log(ce); |
| } |
| } |
| |
| /* (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 (JavaScriptDebugModel.MODEL_ID.equals(breakpoint.getModelIdentifier())) { |
| if (breakpoint instanceof IJavaScriptLineBreakpoint) { |
| // IJavaScriptLineBreakpoint bp = (IJavaScriptLineBreakpoint) breakpoint; |
| |
| /* |
| * Currently breakpoints are always cleared from the global context, |
| * which is applied to subsequent loads of the breakpoint's url. |
| */ |
| // clearBreakpoint(bp, true); |
| |
| /* If a live script is found for this breakpoint then clear it there too */ |
| // clearBreakpoint(bp, false); |
| } |
| } |
| } |
| |
| void clearBreakpoint(IJavaScriptLineBreakpoint bp, boolean global) { |
| Integer handle = (Integer)breakpointHandles.get(bp); |
| if (handle == null) { |
| return; |
| } |
| |
| try { |
| String contextId = null; |
| if (!global) { |
| IResource resource = bp.getMarker().getResource(); |
| QualifiedName qName = new QualifiedName(JavaScriptCore.PLUGIN_ID, "scriptURL"); //$NON-NLS-1$ |
| String url = resource.getPersistentProperty(qName); |
| if (url == null) { |
| String path = bp.getScriptPath(); |
| url = JavaScriptDebugPlugin.getExternalScriptPath(new Path(path)); |
| if (url == null) { |
| return; |
| } |
| } |
| |
| CFScriptReference script = findScript(url); |
| if (script == null) { |
| return; |
| } |
| contextId = script.context(); |
| } |
| |
| CFRequestPacket request = new CFRequestPacket(Commands.CLEAR_BREAKPOINT, contextId); |
| request.setArgument(Attributes.HANDLE, handle); |
| CFResponsePacket response = sendRequest(request); |
| if (!response.isSuccess()) { |
| breakpointHandles.remove(bp); |
| } else if (TRACE) { |
| Tracing.writeString("[failed clearbreakpoint request] "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } catch(CoreException ce) { |
| CrossFirePlugin.log(ce); |
| } |
| } |
| |
| /* (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 (delta.getKind() == IResourceDelta.CHANGED && JavaScriptDebugModel.MODEL_ID.equals(breakpoint.getModelIdentifier())) { |
| // IJavaScriptLineBreakpoint bp = (IJavaScriptLineBreakpoint) breakpoint; |
| /* |
| * Currently breakpoints are always changed in the global context, |
| * which is applied to subsequent loads of the breakpoint's url. |
| */ |
| // changeBreakpoint(bp, true); |
| |
| /* If a live script is found for this breakpoint then change it there too */ |
| // changeBreakpoint(bp, false); |
| } |
| } |
| |
| void changeBreakpoint(IJavaScriptLineBreakpoint bp, boolean global) { |
| Integer handle = (Integer)breakpointHandles.get(bp); |
| if (handle == null) { |
| return; |
| } |
| |
| try { |
| String contextId = null; |
| if (!global) { |
| IResource resource = bp.getMarker().getResource(); |
| QualifiedName qName = new QualifiedName(JavaScriptCore.PLUGIN_ID, "scriptURL"); //$NON-NLS-1$ |
| String url = resource.getPersistentProperty(qName); |
| if (url == null) { |
| String path = bp.getScriptPath(); |
| url = JavaScriptDebugPlugin.getExternalScriptPath(new Path(path)); |
| if (url == null) { |
| return; |
| } |
| } |
| |
| CFScriptReference script = findScript(url); |
| if (script == null) { |
| return; |
| } |
| contextId = script.context(); |
| } |
| |
| CFRequestPacket request = new CFRequestPacket(Commands.CHANGE_BREAKPOINT, contextId); |
| request.setArgument(Attributes.HANDLE, handle); |
| request.setArgument(Attributes.ENABLED, bp.isEnabled() ? Boolean.TRUE : Boolean.FALSE); |
| request.setArgument(Attributes.CONDITION, bp.isConditionEnabled() ? bp.getCondition() : null); |
| CFResponsePacket response = sendRequest(request); |
| if (!response.isSuccess() && TRACE) { |
| Tracing.writeString("[failed changebreakpoint request] "+JSON.serialize(request)); //$NON-NLS-1$ |
| } |
| } catch(CoreException ce) { |
| CrossFirePlugin.log(ce); |
| } |
| } |
| } |
