A.8 Base Maps
A base map definition consists of one or more themes.
The XML definition of a base map is specified in the DEFINITION column of the USER_SDO_MAPS metadata view, using the following DTD:
<!ELEMENT map_definition (theme+)> <!ELEMENT theme EMPTY> <!ATTLIST theme name CDATA #REQUIRED name CDATA #REQUIRED datasource CDATA #IMPLIED template_theme CDATA #IMPLIED max_scale CDATA #IMPLIED min_scale CDATA #IMPLIED label_always_on (TRUE|FALSE) "FALSE" fast_unpickle (TRUE|FALSE) "TRUE" mode CDATA #IMPLIED min_dist CDATA #IMPLIED fixed_svglabel (TRUE|FALSE) "FALSE" visible_in_svg (TRUE|FALSE) "TRUE" selectable_in_svg (TRUE|FALSE) "FALSE" part_of_basemap (TRUE|FALSE) "FALSE" simplify_shapes (TRUE|FALSE) "TRUE" transparency CDATA #IMPLIED minimum_pixels CDATA #IMPLIED onclick CDATA #IMPLIED onmousemove CDATA #IMPLIED onmouseover CDATA #IMPLIED onmouseout CDATA #IMPLIED workspace_name CDATA #IMPLIED workspace_savepoint CDATA #IMPLIED workspace_date CDATA #IMPLIED workspace_date_format CDATA #IMPLIED fetch_size CDATA #IMPLIED timeout CDATA #IMPLIED >
The <map_definition>
element contains one or more <theme>
elements. Themes are rendered on a map on top of each other, in the order in which they are specified in the definition.
See Maps for more information about defining base maps and for an example.