diff options
Diffstat (limited to 'dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/viewmodel/launch/ThreadVMNode.java')
| -rw-r--r-- | dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/viewmodel/launch/ThreadVMNode.java | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/viewmodel/launch/ThreadVMNode.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/viewmodel/launch/ThreadVMNode.java new file mode 100644 index 00000000000..1942e2e8a63 --- /dev/null +++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/viewmodel/launch/ThreadVMNode.java @@ -0,0 +1,188 @@ +/******************************************************************************* + * Copyright (c) 2006, 2008 Wind River Systems 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: + * Wind River Systems - initial API and implementation + * Ericsson - Modified for multi threaded functionality + *******************************************************************************/ +package org.eclipse.cdt.dsf.gdb.internal.ui.viewmodel.launch; + +import org.eclipse.cdt.dsf.datamodel.IDMContext; +import org.eclipse.cdt.dsf.debug.service.IProcesses; +import org.eclipse.cdt.dsf.debug.service.IRunControl; +import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMContext; +import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMData; +import org.eclipse.cdt.dsf.debug.service.IRunControl.IExecutionDMData; +import org.eclipse.cdt.dsf.debug.service.IRunControl.StateChangeReason; +import org.eclipse.cdt.dsf.debug.ui.viewmodel.launch.AbstractThreadVMNode; +import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext; +import org.eclipse.cdt.dsf.service.DsfSession; +import org.eclipse.cdt.dsf.ui.concurrent.ViewerDataRequestMonitor; +import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.AbstractDMVMProvider; +import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext; +import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementCompareRequest; +import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementLabelProvider; +import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoProvider; +import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoRequest; +import org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate; +import org.eclipse.debug.ui.DebugUITools; +import org.eclipse.debug.ui.IDebugUIConstants; +import org.eclipse.ui.IMemento; + + +@SuppressWarnings("restriction") +public class ThreadVMNode extends AbstractThreadVMNode + implements IElementLabelProvider, IElementMementoProvider +{ + public ThreadVMNode(AbstractDMVMProvider provider, DsfSession session) { + super(provider, session); + } + + @Override + public String toString() { + return "ThreadVMNode(" + getSession().getId() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ + } + + @Override + protected void updateLabelInSessionThread(ILabelUpdate[] updates) { + for (final ILabelUpdate update : updates) { + final IRunControl runControl = getServicesTracker().getService(IRunControl.class); + if (runControl == null) { + handleFailedUpdate(update); + continue; + } + + final IMIExecutionDMContext execDmc = findDmcInPath(update.getViewerInput(), update.getElementPath(), IMIExecutionDMContext.class); + + String imageKey = null; + final boolean threadSuspended; + if (runControl.isSuspended(execDmc)) { + threadSuspended = true; + imageKey = IDebugUIConstants.IMG_OBJS_THREAD_SUSPENDED; + } else { + threadSuspended = false; + imageKey = IDebugUIConstants.IMG_OBJS_THREAD_RUNNING; + } + update.setImageDescriptor(DebugUITools.getImageDescriptor(imageKey), 0); + + // Find the Reason for the State + runControl.getExecutionData(execDmc, + new ViewerDataRequestMonitor<IExecutionDMData>(getSession().getExecutor(), update) { + @Override + public void handleCompleted(){ + if (!isSuccess()) { + update.setLabel("<unavailable>", 0); //$NON-NLS-1$ + update.done(); + return; + } + + final IProcesses procService = getServicesTracker().getService(IProcesses.class); + if ( procService == null ) { + handleFailedUpdate(update); + return; + } + + final StateChangeReason reason = getData().getStateChangeReason(); + + // Retrieve the rest of the thread information + final IThreadDMContext threadDmc = findDmcInPath(update.getViewerInput(), update.getElementPath(), IThreadDMContext.class); + + procService.getExecutionData( + threadDmc, + new ViewerDataRequestMonitor<IThreadDMData>(getSession().getExecutor(), update) { + @Override + public void handleCompleted() { + // We can still generate a good enough label even if this call fails + // so continue and check if we should use getData() or not. + + // Create Labels of type Thread[GDBthreadId]RealThreadID/Name (State: Reason) + // Thread[1] 3457 (Suspended:BREAKPOINT) + final StringBuilder builder = new StringBuilder("Thread["); //$NON-NLS-1$ + builder.append(execDmc.getThreadId()); + builder.append("] "); //$NON-NLS-1$ + if (isSuccess()) { + builder.append(getData().getId()); + builder.append(getData().getName()); + } + if(threadSuspended) + builder.append(" (Suspended"); //$NON-NLS-1$ + else + builder.append(" (Running"); //$NON-NLS-1$ + // Reason will be null before ContainerSuspendEvent is fired + if(reason != null) { + builder.append(" : "); //$NON-NLS-1$ + builder.append(reason); + } + builder.append(")"); //$NON-NLS-1$ + update.setLabel(builder.toString(), 0); + update.done(); + } + }); + } + }); + + } + } + + private String produceThreadElementName(String viewName, IMIExecutionDMContext execCtx) { + return "Thread." + execCtx.getThreadId(); //$NON-NLS-1$ + } + + private static final String MEMENTO_NAME = "THREAD_MEMENTO_NAME"; //$NON-NLS-1$ + + /* + * @see org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoProvider#compareElements(org.eclipse.debug.internal.ui.viewers.model.provisional.IElementCompareRequest[]) + */ + public void compareElements(IElementCompareRequest[] requests) { + + for ( IElementCompareRequest request : requests ) { + + Object element = request.getElement(); + IMemento memento = request.getMemento(); + String mementoName = memento.getString(MEMENTO_NAME); + + if (mementoName != null) { + if (element instanceof IDMVMContext) { + + IDMContext dmc = ((IDMVMContext)element).getDMContext(); + + if ( dmc instanceof IMIExecutionDMContext) { + + String elementName = produceThreadElementName( request.getPresentationContext().getId(), (IMIExecutionDMContext) dmc ); + request.setEqual( elementName.equals( mementoName ) ); + } + } + } + request.done(); + } + } + + /* + * @see org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoProvider#encodeElements(org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoRequest[]) + */ + public void encodeElements(IElementMementoRequest[] requests) { + + for ( IElementMementoRequest request : requests ) { + + Object element = request.getElement(); + IMemento memento = request.getMemento(); + + if (element instanceof IDMVMContext) { + + IDMContext dmc = ((IDMVMContext)element).getDMContext(); + + if ( dmc instanceof IMIExecutionDMContext) { + + String elementName = produceThreadElementName( request.getPresentationContext().getId(), (IMIExecutionDMContext) dmc ); + memento.putString(MEMENTO_NAME, elementName); + } + } + request.done(); + } + } + +} |