MapViewer and multiple markers

Question

Hello, I am using a visual jsf project and the mapViewer in NetBeans.What I want to do is add multiple markers on the map, but I am new to this so I wanted to know if someone knows how to do this.Is there a good tutorial for more complex use of the mapViewer?I have looked in google but all there is about mapViewer is the tutorial from the NetBeans page which is very simple.Any help would be appreciated thank you!

Answer 1

I have tested your theory without success.
The scenario is:
User1 has a series of spatial tables
User2 has another series of spatial tables
UserMV is created to have SELECT access to all the tables in User1 and User2
Both User1 and User2 have their tables registered in ALL_SDO_GEOM_METADATA view and (as UserMV) the query "select count(*) from all_sdo_geom_metadata;" returns a total count of all entries. The query "select count(*) from user_sdo_geom_metadata;" returns a zero count.
UserMV can also run the following queries successfully:
select count(*) from User1.table1;
SELECT count(*)
FROM User1.table1 A
WHERE sdo_filter(A.geom, SDO_geometry(2003,NULL,NULL,
SDO_elem_info_array(1,1003,3),
SDO_ordinate_array(144.9720,-37.8060, 144.9756,-37.8010))) = 'TRUE';
SELECT count(*)
FROM User2.table1 A
WHERE sdo_filter(A.geom, SDO_geometry(2003,NULL,NULL,
SDO_elem_info_array(1,1003,3),
SDO_ordinate_array(144.9720,-37.8060, 144.9756,-37.8010))) = 'TRUE';
The spatial queries above return the correct results.
When running the Oracle Map Definition Tool and connecting as UserMV the following message appears when trying to add a new theme:
"There is no accessible table that has one or more sdo_geometry columns in USER_SDO_GEOM_METADATA" which indicates that the connected user must have its own entries in USER_SDO_GEOM_METADATA in order to create themes, styles and maps.
The next step is to manually create a theme and a map in the database table MDSYS.SDO_THEMES_TABLE. Creating the table entries and querying the data yields the following error message from the mapviewer application:
04/05/25 11:37:40 [oracle.sdovis.ThemeTable, ERROR] cannot find entry in USER_SD
O_GEOM_METADATA table for theme: MY_THEME
This indicates once again that the SDO_OWNER must have all spatial tables registered and accessible via USER_SDO_GEOM_METADATA.
What are your thoughts?
Thanks.