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 void setArguments(Object arguments) {
		this.arguments = arguments;
		argumentsChanged();
	}
	public void setId(String id) {
		this.id = id;
	}
	public void setPath(IPath path) {
		this.path = path;
	}
	public void setProject(IProject project) {
		this.project = project;
	}
	public void setType(int type) {
		this.type = type;
	}
	public boolean hasStringArguments() {
		IFilterMatcherDescriptor descriptor = FilterTypeUtil.getDescriptor(id);
		if (descriptor != null)
			return descriptor.getArgumentType().equals(
					IFilterMatcherDescriptor.ARGUMENT_TYPE_STRING);
		return false;
	}
	public int getChildrenLimit() {
		IFilterMatcherDescriptor descriptor = FilterTypeUtil.getDescriptor(id);
		if (descriptor != null) {
			if (descriptor.getArgumentType().equals(
					IFilterMatcherDescriptor.ARGUMENT_TYPE_FILTER_MATCHER))
				return 1;