Bug 73769 [Dialogs] Open Resource dialog has OK enabled when entry invalid
3.0.1 RC2 - Ctrl+Shift+R - type: WorkbenchWino (note the missing d) and hit Enter - the dialog is dismissed with no action Should disable OK if there is no match.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/ResourceListSelectionDialog.java
}
    }
    private Image getParentImage(IResource resource) {
        IResource parent = resource.getParent();
        return labelProvider.getImage(parent);
    }
    private String getParentLabel(IResource resource) {
        IResource parent = resource.getParent();
        String text;
        if (parent.getType() == IResource.ROOT) {
            
            text = labelProvider.getText(parent);
        } else {
            text = parent.getFullPath().makeRelative().toString();
        }
        if(text == null)
        	return ""; 
        return text;
    }
    /**
     * Creates a ResourceDescriptor for each IResource,
     * sorts them and removes the duplicated ones.
     * 
     * @param resources resources to create resource descriptors for
     */
    private void initDescriptors(final IResource resources[]) {
        BusyIndicator.showWhile(null, new Runnable() {
            public void run() {
                descriptors = new ResourceDescriptor[resources.length];