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Code Issues Wiki Activity

Bugzilla 246318

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This commit is contained in:
Randy Rohrbach 2008-09-05 19:00:52 +00:00
parent 73572c5065
commit 800d7229c9
1 changed files with 116 additions and 99 deletions
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25
plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/variable/VariableVMNode.java
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@ -186,6 +186,26 @@ public class VariableVMNode extends AbstractExpressionVMNode
final IExpressionDMContext dmc = findDmcInPath(update.getViewerInput(), update.getElementPath(), IExpressions.IExpressionDMContext.class);
if ( dmc == null ) {
/*
* For whatever reason we could not find a match. There is one known case where this happens
* and that is when the Find function is trying construct a list of the items to be searched
* and it wants to get the value of the "Add new expression" entry which is a pseudo phantom
* entry that is created by the ExpressionManagerVMNode for nice work flow display purposes.
* But it not real and has no corresponding DMC. In this case we will just make it blank and
* this will show OK for the most part. There are other error VMC's which do not have valid
* DMC's which can come from the ExpressionManagerVMNode. This will handle both cases.
*/
String[] localColumns = update.getColumnIds();
if (localColumns == null)
localColumns = new String[] { IDebugVMConstants.COLUMN_ID__NAME };
for (int idx = 0; idx < localColumns.length; idx++) {
update.setLabel("",idx);
}
update.done();
}
else {
getDMVMProvider().getModelData(
this, update,
getServicesTracker().getService(IExpressions.class, null),
@ -196,12 +216,10 @@ public class VariableVMNode extends AbstractExpressionVMNode
// Check that the request was evaluated and data is still valid. The request could
// fail if the state of the service changed during the request, but the view model
// has not been updated yet.
if (!isSuccess()) {
assert getStatus().isOK() ||
getStatus().getCode() != IDsfStatusConstants.INTERNAL_ERROR ||
getStatus().getCode() != IDsfStatusConstants.NOT_SUPPORTED;
/*
* Instead of just failing this outright we are going to attempt to do more here.
* Failing it outright causes the view to display ... for all columns in the line
@ -238,7 +256,6 @@ public class VariableVMNode extends AbstractExpressionVMNode
// We also note if we do have to do extra data mining. Any columns need to set the
// processing flag so we know we have further work to do. If there are more columns
// which need data extraction they need to be added in both "for" loops.
String[] localColumns = update.getColumnIds();
if (localColumns == null)
localColumns = new String[] { IDebugVMConstants.COLUMN_ID__NAME };
@ -287,7 +304,7 @@ public class VariableVMNode extends AbstractExpressionVMNode
);
}
}
}
/**
* Private data access routine which performs the extra level of data access needed to