Bug 307163 DBCS3.6: Resource Filter UI didn't restore grouped filters
Build Identifier: I20100313-1044 When reopening Resource Filters property editor after adding several filters under either of top-level AND/OR/NOT group, none of children in such top-level group filter is shown while settings are actually persisted in .project. Reproducible: Always Steps to Reproduce: 1. Create a project and add some files and folders. 2. Add resource filters to the project or the folder just created, and filters are grouped by AND/OR/NOT. 3. Ensure filters are active for exiting resources under the project. 4. Reopen "Resource Fileters" property editor 5. Verify the filters added in Step 2 are restored. Problem: None of child filters under top-level AND/OR/NOT group is shown Expected: All nested child filters under top-level AND/OR/NOT group are totally shown. Note that persistent entries for all filters are actually existing in a .project file.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceFilterGroup.java
null);
			}
			if (column.equals(FilterTypeUtil.ARGUMENTS)) {
				if (filter.hasStringArguments())
					return filter.getArguments() != null ? filter
							.getArguments().toString() : ""; 
				if ((filter.getChildrenLimit() > 0)
						&& !filter.isUnderAGroupFilter())
					return "< " + getFilterTypeName(filter) + " >"; 
			}
			return null;
		}
		private String getFilterTypeName(FilterCopy filter) {
			IFilterMatcherDescriptor desc = FilterTypeUtil.getDescriptor(filter
					.getId());
			if (desc != null)
				return desc.getName();
			return ""; 
		}
		public void addListener(ILabelProviderListener listener) {
		}
		public void dispose() {
		}
		public boolean isLabelProperty(Object element, String property) {
			return false;
		}
		public void removeListener(ILabelProviderListener listener) {
		}
	}
	class CellModifier implements ICellModifier {