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[218847] Add delta handling for ModelProxyInstalledEvent and DataModelIntializedEvent

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This commit is contained in:
Anton Leherbauer 2009-04-24 09:39:26 +00:00
parent 011f7791ec
commit 41798922e2
1 changed files with 113 additions and 3 deletions
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116
dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/launch/AbstractContainerVMNode.java
View file

@ -10,13 +10,16 @@
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.ui.viewmodel.launch;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;
import org.eclipse.cdt.dsf.concurrent.ConfinedToDsfExecutor;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.DsfRunnable;
import org.eclipse.cdt.dsf.concurrent.IDsfStatusConstants;
import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
import org.eclipse.cdt.dsf.datamodel.DMContexts;
import org.eclipse.cdt.dsf.datamodel.DataModelInitializedEvent;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.datamodel.IDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl;
@ -29,12 +32,16 @@ import org.eclipse.cdt.dsf.debug.service.IRunControl.IExitedDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IStartedDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl.StateChangeReason;
import org.eclipse.cdt.dsf.debug.ui.viewmodel.SteppingController.SteppingTimedOutEvent;
import org.eclipse.cdt.dsf.internal.ui.DsfUIPlugin;
import org.eclipse.cdt.dsf.service.DsfSession;
import org.eclipse.cdt.dsf.ui.concurrent.ViewerDataRequestMonitor;
import org.eclipse.cdt.dsf.ui.viewmodel.IVMContext;
import org.eclipse.cdt.dsf.ui.viewmodel.ModelProxyInstalledEvent;
import org.eclipse.cdt.dsf.ui.viewmodel.VMChildrenUpdate;
import org.eclipse.cdt.dsf.ui.viewmodel.VMDelta;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.AbstractDMVMNode;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.AbstractDMVMProvider;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
import org.eclipse.cdt.dsf.ui.viewmodel.properties.IElementPropertiesProvider;
import org.eclipse.cdt.dsf.ui.viewmodel.properties.IPropertiesUpdate;
import org.eclipse.cdt.dsf.ui.viewmodel.properties.LabelAttribute;
@ -43,6 +50,7 @@ import org.eclipse.cdt.dsf.ui.viewmodel.properties.LabelImage;
import org.eclipse.cdt.dsf.ui.viewmodel.properties.LabelText;
import org.eclipse.cdt.dsf.ui.viewmodel.properties.PropertiesBasedLabelProvider;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementLabelProvider;
import org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta;
@ -173,10 +181,87 @@ public abstract class AbstractContainerVMNode extends AbstractDMVMNode
@Override
public void getContextsForEvent(VMDelta parentDelta, Object e, final DataRequestMonitor<IVMContext[]> rm) {
super.getContextsForEvent(parentDelta, e, rm);
if (e instanceof ModelProxyInstalledEvent || e instanceof DataModelInitializedEvent) {
getContainerVMCForModelProxyInstallEvent(
parentDelta,
new DataRequestMonitor<VMContextInfo>(getExecutor(), rm) {
@Override
protected void handleCompleted() {
if (isSuccess()) {
rm.setData(new IVMContext[] { getData().fVMContext });
} else {
rm.setData(new IVMContext[0]);
}
rm.done();
}
});
} else {
super.getContextsForEvent(parentDelta, e, rm);
}
}
public int getDeltaFlags(Object e) {
private static class VMContextInfo {
final IVMContext fVMContext;
final int fIndex;
final boolean fIsSuspended;
VMContextInfo(IVMContext vmContext, int index, boolean isSuspended) {
fVMContext = vmContext;
fIndex = index;
fIsSuspended = isSuspended;
}
}
private void getContainerVMCForModelProxyInstallEvent(VMDelta parentDelta, final DataRequestMonitor<VMContextInfo> rm) {
getVMProvider().updateNode(this, new VMChildrenUpdate(
parentDelta, getVMProvider().getPresentationContext(), -1, -1,
new DataRequestMonitor<List<Object>>(getExecutor(), rm) {
@Override
protected void handleSuccess() {
try {
getSession().getExecutor().execute(new DsfRunnable() {
public void run() {
final IRunControl runControl = getServicesTracker().getService(IRunControl.class);
if (runControl != null) {
int vmcIdx = -1;
int suspendedVmcIdx = -1;
for (int i = 0; i < getData().size(); i++) {
if (getData().get(i) instanceof IDMVMContext) {
IDMVMContext vmc = (IDMVMContext)getData().get(i);
IContainerDMContext containerDmc = DMContexts.getAncestorOfType(
vmc.getDMContext(), IContainerDMContext.class);
if (containerDmc != null) {
vmcIdx = vmcIdx < 0 ? i : vmcIdx;
if (runControl.isSuspended(containerDmc)) {
suspendedVmcIdx = suspendedVmcIdx < 0 ? i : suspendedVmcIdx;
}
}
}
}
if (suspendedVmcIdx >= 0) {
rm.setData(new VMContextInfo(
(IVMContext)getData().get(suspendedVmcIdx), suspendedVmcIdx, true));
} else if (vmcIdx >= 0) {
rm.setData(new VMContextInfo((IVMContext)getData().get(vmcIdx), vmcIdx, false));
} else {
rm.setStatus(new Status(IStatus.ERROR, DsfUIPlugin.PLUGIN_ID, IDsfStatusConstants.REQUEST_FAILED, "No container available", null)); //$NON-NLS-1$
}
rm.done();
} else {
rm.setStatus(new Status(IStatus.ERROR, DsfUIPlugin.PLUGIN_ID, IDsfStatusConstants.REQUEST_FAILED, "No container available", null)); //$NON-NLS-1$
rm.done();
}
}
});
} catch (RejectedExecutionException e) {
rm.setStatus(new Status(IStatus.ERROR, DsfUIPlugin.PLUGIN_ID, IDsfStatusConstants.NOT_SUPPORTED, "", null)); //$NON-NLS-1$
rm.done();
}
}
}));
}
public int getDeltaFlags(Object e) {
IDMContext dmc = e instanceof IDMEvent<?> ? ((IDMEvent<?>)e).getDMContext() : null;
if (e instanceof IContainerResumedDMEvent) {
@ -203,6 +288,8 @@ public abstract class AbstractContainerVMNode extends AbstractDMVMNode
} else {
return IModelDelta.CONTENT;
}
} else if (e instanceof ModelProxyInstalledEvent || e instanceof DataModelInitializedEvent) {
return IModelDelta.SELECT | IModelDelta.EXPAND;
}
return IModelDelta.NO_CHANGE;
}
@ -269,6 +356,29 @@ public abstract class AbstractContainerVMNode extends AbstractDMVMNode
parentDelta.addNode(createVMContext(containerCtx), IModelDelta.CONTENT);
}
}
} else if (e instanceof ModelProxyInstalledEvent || e instanceof DataModelInitializedEvent) {
// Model Proxy install event is generated when the model is first
// populated into the view. This happens when a new debug session
// is started or when the view is first opened.
// In both cases, if there are already thread containers in the debug model,
// the desired user behavior is to show the containers and to select
// the first thread.
// If the container is suspended, do not select it, instead,
// one of its threads will be selected.
getContainerVMCForModelProxyInstallEvent(
parentDelta,
new DataRequestMonitor<VMContextInfo>(getExecutor(), requestMonitor) {
@Override
protected void handleCompleted() {
if (isSuccess()) {
parentDelta.addNode(
getData().fVMContext, nodeOffset + getData().fIndex,
IModelDelta.EXPAND | (getData().fIsSuspended ? 0 : IModelDelta.SELECT));
}
requestMonitor.done();
}
});
return;
}
requestMonitor.done();