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
Object arguments = null;
	String id = null;
	IPath path = null;
	IProject project = null;
	int type = 0;
	FilterCopy parent = null;
	LinkedList children = null;
	UIResourceFilterDescription original = null;
	int serialNumber = ++lastSerialNumber;
	static private int lastSerialNumber = 0;
	public FilterCopy(UIResourceFilterDescription filter) {
		internalCopy(filter);
		original = filter;
	}
	public void removeAll() {
		initializeChildren();
		Iterator it = children.iterator();
		while (it.hasNext()) {
			FilterCopy child = (FilterCopy) it.next();
			if (child.parent == this)
				child.parent = null;
		}
		children.clear();
		serializeChildren();
	}