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
*/
	public FilterCopy(FilterCopy parent, FileInfoMatcherDescription description) {
		children = null;
		id = description.getId();
		path = parent.getPath();
		project = parent.getProject();
		type = parent.getType();
		arguments = description.getArguments();
		if (arguments instanceof FileInfoMatcherDescription[]) {
			FileInfoMatcherDescription[] descs = (FileInfoMatcherDescription[]) arguments;
			FilterCopy [] tmp = new FilterCopy[descs.length];
			for (int i = 0; i < tmp.length; i++)
				tmp[i] = new FilterCopy(parent, descs[i]);
			arguments = tmp;
		}
	}
	public Object getArguments() {
		return arguments;
	}
	public String getId() {
		return id;
	}
	public IPath getPath() {
		return path;
	}
	public IProject getProject() {
		return project;
	}
	public int getType() {
		return type;