Re: [cdt-dev] Build errors in master - ITreeModelContentProviderTarget

[Jeff Johnston <jjohnstn@xxxxxxxxxx>]

Would the attached patch1 work?  The patch uses the TreeModelViewer to 
find the paths for the launch object and sets found if there are any 
tree paths found.  The code was initially assuming there was a Tree 
control and it was looking at the items for launch.  That code was 
changed as part of https://bugs.eclipse.org/bugs/show_bug.cgi?id=349998

-- Jeff J.


On 12/12/2011 01:08 PM, Schaefer, Doug wrote:
> Hey gang,
>
> I’ve attempted our first build of CDT and TCF masters against Eclipse
> 4.2 and found a number of build errors.
> ITreeModelContentProviderTargetappears to be gone (or did it move?). I
> see lots of references on the cdt.tests.dsf plug-in. I also see it being
> used in the tcf.debug.ui plugin which is a bit more concerning. And
> either way, this was an internal class we should never have been using
> to begin with.
>
> Does anyone have an idea on how to address this?
>
> Thanks,
>
> Doug.
>
>
>
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diff --git a/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFModelProxy.java b/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFModelProxy.java
index dcc5d37..ca81304 100644
--- a/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFModelProxy.java
+++ b/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFModelProxy.java
@@ -19,7 +19,6 @@ import java.util.Map;
 import java.util.Set;
 
 import org.eclipse.core.runtime.IStatus;
-import org.eclipse.debug.internal.ui.viewers.model.ITreeModelContentProviderTarget;
 import org.eclipse.debug.internal.ui.viewers.model.ITreeModelViewer;
 import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenCountUpdate;
 import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenUpdate;
@@ -427,7 +426,9 @@ public class TCFModelProxy extends AbstractModelProxy implements IModelProxy, Ru
                 asyncExec(new Runnable() {
                     boolean found;
                     public void run() {
-                        found = ((ITreeModelContentProviderTarget)getViewer()).findElementIndex(TreePath.EMPTY, launch) >= 0;
+                        TreePath[] paths = getTreeModelViewer().getElementPaths(launch);
+                        if (paths != null && paths.length > 0)
+                            found = true;
                         Protocol.invokeLater(new Runnable() {
                             public void run() {
                                 if (disposed) return;