Find Portal Navigation Using Component Name

I want to find the navigation path using only a Component name.

Simple SQL

SELECT LEVEL0.PORTAL_LABEL || ' > ' || LEVEL1.PORTAL_LABEL || ' > '  || LEVEL2.PORTAL_LABEL || ' > '  ||  level3.PORTAL_LABEL PATH_TO_COMPONENT
FROM PSPRSMDEFN level3
, PSPRSMDEFN level2
, PSPRSMDEFN level1
, PSPRSMDEFN LEVEL0
WHERE level3.PORTAL_URI_SEG2 = "Your Component Name"
AND level3.PORTAL_PRNTOBJNAME = level2.PORTAL_OBJNAME
AND level2.PORTAL_PRNTOBJNAME = level1.PORTAL_OBJNAME
AND level1.PORTAL_PRNTOBJNAME = LEVEL0.PORTAL_OBJNAME
AND level3.PORTAL_NAME = level2.PORTAL_NAME
AND level2.PORTAL_NAME = level1.PORTAL_NAME
AND level1.PORTAL_NAME = LEVEL0.PORTAL_NAME;

The next one is actually better.

SELECT REPLACE(navigation,'',' > ') "PIA Navigation"
, url
, MENU_NAME
, COMPONENT_NAME
, portal_objname
, portal_prntobjname
, portal_uri_seg3
, portal_label
FROM (SELECT SYS_CONNECT_BY_PATH (a.portal_label,'>>') navigation
, '/EMPLOYEE/ERP/c/' || a.portal_uri_seg1 || '.' || a.portal_uri_seg2 || '.' || a.portal_uri_seg3 url
, a.portal_uri_seg1 MENU_NAME 
, a.portal_uri_seg2 COMPONENT_NAME
, a.portal_objname portal_objname
, a.portal_prntobjname portal_prntobjname
, a.portal_uri_seg3 portal_uri_seg3
, a.portal_reftype portal_reftype
,a.portal_label portal_label
FROM (SELECT DISTINCT a.portal_name
, a.portal_label
, a.portal_objname
, a.portal_prntobjname
, a.portal_uri_seg1
, a.portal_uri_seg2
, a.portal_uri_seg3
, a.portal_reftype
FROM psprsmdefn a
WHERE portal_name = 'EMPLOYEE'
AND portal_objname <> portal_prntobjname
AND NOT EXISTS (SELECT 'X'
FROM psprsmsysattrvl
WHERE portal_name = a.portal_name
AND portal_reftype = a.portal_reftype
AND portal_objname = a.portal_objname
AND portal_attr_nam = 'PORTAL_HIDE_FROM_NAV'
AND a.portal_objname NOT IN ('CO_NAVIGATION_COLLECTIONS','PORTAL_BASE_DATA')))a
WHERE portal_uri_seg2 LIKE "Your Component Name"
START WITH a.portal_prntobjname = 'PORTAL_ROOT_OBJECT'
CONNECT BY PRIOR a.portal_objname = a.portal_prntobjname)
WHERE navigation NOT LIKE '%Navigation Collections%' ;