Mapping request

Hi Experts,
In one repeated source segment according to the field values I have to do the count and assign to the target field.
if ( (NAME != "SR") or (NAME == "NV")) // for this case count the segment
Target value = count(Repeated Segment);
else
if ( NAME =="SR") // keep constant value
Target value = 1;
How to do this mapping in XI?
Regards
Sara

hi Sara,
Use like this
SourceField------RemoveContext------Sort------SplitbyValue(Change)----->Count---->TargetField
Thanks!

Similar Messages

Problem in Legend Map Request

Hi All,
I am generating a map request to get a legend in PDF format as follows.
<?xml version="1.0" standalone="yes"?><map_request
datasource="MYDATASOURCE" format="PDF_STREAM" width="1188" height="840"
antialiase="true" srid="8292"><legend bgstyle="fill:#FFFFE8;stroke:#708090;"
position="SOUTH_EAST" profile="SMALL">
<column>
<entry text="LEGEND WITH PROBLEM" is_title="true" />
<entry style="" text="up to 444.306.878" />
<entry style="" text="204.299.813 a 444.306.878" />
<entry style="" text="138.180.596 a 204.299.813" />
<entry style="" text="118.706.493 a 138.180.596" />
<entry style="" text="100.910.715 a 118.706.493" />
<entry style="" text="74.385.591 a 100.910.715" />
<entry style="" text="38.539.881 a 74.385.591" />
<entry style="" text="down to 38.539.881" />
</column>
</legend>
</map_request>
The problem is that the large numbers exceeds the legend size. This just happens with the PDF format.
I dont want to use the LARGE profile because gets too big.
Is there any workaround to this problem?
Thanks.
Cleber

Hi Cleber,
which MapViewer version are you using? This may be related with the PDF graphics library version. This library has been modified to better handle the legend texts. I tested your request and it appears to be OK with the current library. You can send me (by email) a picture of your legend, and I will confirm if this has been fixed.
Joao

Retrieve themes present in a map request or frame

Hi all,
I wanted to know if its possible to retrieve a list of the manually added jdbc themes that are present in a certain map request or map frame? If possible how do we achieve this.
Thanks in advance,
Avinash

Hi Avinash,
MapViewer configuration file (mapViewerConfig.xml located at MapViewer's WEB-INF/conf directory) has a section to set the logging level. Setting it to finest, you can get additional information in the log file. Look for this piece in the configuration file, uncomment it and set log_level to "finest".
    <logging log_level="finest" log_thread_name="false"
             log_time="true">
       <log_output name="System.err" />
       <log_output name="../log/mapviewer.log" />
    </logging>Save the file and start MapViewer again. Run your request, and get from the log file the information generated. You should have the map request and information about the processing of the request themes. Post this information.
I just executed a quick test, using the MVDEMO data, and I did get the correct result for a point theme. You can try it, if you have the MVDEMO data set installed. In this code you should get null for array of theme names. If you increase the size (for example 4.0 to 15.0, you may start to get THEME_DEMO_BIGCITIES in the response themes).
    mapViewer.setMapTitle("Test java");
    mapViewer.deleteAllThemes();
    mapViewer.setCenterAndSize(-98.159,35.936,4.0);
    mapViewer.addPredefinedTheme("THEME_DEMO_BIGCITIES");
    boolean response = mapViewer.run();
    String []respthemes = mapViewer.getMapResponseThemeNames();
    ...Joao

Legend map request with german umlaut

Hello,
i have a problem sending a legend map request that contains a german umlaut.
I'm trying to use the pl/sql function for sending and parsing a xml request from the mapviewer documentation (chapter 3.1.16, example 3-19).
my request looks like this
<map_request datasource="mvdemo" format="PNG_URL">
<legend bgstyle="fill:#ffffff;stroke:#ffffff" profile="MEDIUM">
    <column>
      <entry style="C.YELLOW" text="Übernahme"/>
    </column>
</legend>
</map_request>The resulting image does not contain the umlaut Ü but a little square instead.
I tried replacing the Ü with Ü ;
<map_request datasource="mvdemo" format="PNG_URL">
<legend bgstyle="fill:#ffffff;stroke:#ffffff" profile="MEDIUM">
    <column>
      <entry style="C.YELLOW" text="Übernahme"/>
    </column>
</legend>
</map_request>This works when i manually send the request on the mapviewer map request page, but it doesn't work when i use the pl/sql function.
The documentation says that the request has to be url encoded, so i tried using utl_url.escape on the whole request and on only the umlaut. Both doesn't work.
Thanks for help in advance,
Dirk

Hi Cleber,
which MapViewer version are you using? This may be related with the PDF graphics library version. This library has been modified to better handle the legend texts. I tested your request and it appears to be OK with the current library. You can send me (by email) a picture of your legend, and I will confirm if this has been fixed.
Joao

Map Request DTD has syntax-errors

I checked the Map Request DTD with xmlspy and get syntax errors. The error positions are:
<!ELEMENT jdbc_query (#PCDATA, hidden_info?)>
<!ELEMENT legend column+ >
<!ELEMENT column entry+ >
Who can help me? From where can i get a correct Map Request DTD or XML Schema?
thanks
Message was edited by:
bluemi

hi d_wilhelm
ok, the expression "well-formed" was not correct, i meant syntax-errors
thanks for your answer

oms_error Message:[oms] empty or null xml map request string.

I'm using mapviewer. I create a stored procedure in oracle that uses the utl_http package to make the map request. The omserver response with an error but when i make a map request via internet explorer the server response its ok and show me the correspondent map. This is my pl/sql code it fails in this line:
UTL_HTTP.SET_HEADER(l_http_req, 'Content-Type', 'application/x-www-form-urlencoded');
     UTL_HTTP.SET_HEADER(l_http_req, 'Content-Lenght', LENGTH(map_request));
     UTL_HTTP.SET_HEADER(l_http_req, 'Host', 'cobogis09');
     UTL_HTTP.SET_HEADER(l_http_req, 'Port', '8888');
As you can see it tells to me that the map request string is empty but im sending the map request in the next way:
     UTL_HTTP.WRITE_TEXT(l_http_req, '<?xml version="1.0" encoding="UTF-8"?><map_request datasource="stream" srid="8307" basemap="" width="960" height="768" antialiasing="false" format="GIF_URL" title="Demonstration"></map_request>');
     l_http_resp := utl_http.get_response(l_http_req);
     utl_http.read_text(l_http_resp, l_value);
     response := sys.XMLTYPE.createxml(l_value);
     utl_http.end_response(l_http_resp);
     img_url := response.EXTRACT('/map_response/map_image/map_content/@url').getstringval();
img_url := response.EXTRACT('/map_response/map_image/map_content/@url').getstringval();
obviously because the server response its not ok
the server response is (i get this message in my l_value variable):
<?xml version="1.0" encoding="UTF-8"?><oms_error>Message:[oms] empty or null xml map request string.
Tue Jul 25 10:37:43 GMT-05:00 2006
Severity: 0
Description:
     at oracle.lbs.mapserver.oms.getXMLDocument(oms.java:860)
     at oracle.lbs.mapserver.oms.doPost(oms.java:303)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
     at java.lang.Thread.run(Thread.java:595)
</oms_error>
What i want to know its why the server says that the map request string is empty. As you can see the map request is not empty, but when i send to the server something happens that sends this map request string empty to the server.
The next is the console of the omserver:
C:\oc4j_extended>cd\
C:\>cd C:\oc4j_extended\j2ee\home
C:\oc4j_extended\j2ee\home>java -hotspot -Xmx512M -jar oc4j.jar
06/07/25 11:00:49 INFO [oracle.lbs.mapserver.oms] oms root path: C:\oc4j_extended\j2ee\home\lbs\mapviewer\web\
06/07/25 11:00:49 Oracle Application Server Containers for J2EE 10g (10.1.2.0.2) initialized
06/07/25 11:00:49 INFO [oracle.lbs.mapserver.core.MapperConfig] using default config file: C:\oc4j_extended\j2ee\home\lbs\mapviewer\web\WEB-INF\conf\mapViewerConfig.xml
06/07/25 11:00:49 WARN [oracle.lbs.mapserver.core.MapperPool] destroying ALL mapmaker instances.
06/07/25 11:00:50 INFO [oracle.lbs.mapserver.core.MapperConfig] setting logging level to finest
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 INFO [oracle.sdovis.CacheMgr2] In memory cache limit set to: 512MB
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 INFO [oracle.lbs.mapserver.core.MapperConfig] Disk-based cache is no longer supported.
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 INFO [oracle.lbs.mapserver.core.MapperConfig] setting proxy to: coboisa01.ag.ad.local:8080
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 FINEST [oracle.lbs.mapserver.core.MapperConfig]
Allowed IPs:
Excluded IPs:
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 ERROR [oracle.lbs.mapserver.core.MapperConfig] ###### [MapperConfig] clear-text passwords in the mapViewrConfig.xml file must be prefixed with a '!' (exclamation mark).
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 INFO [oracle.lbs.mapserver.core.MapperConfig] Map Recycling thread started.
06/07/25 11:00:50 Tue Jul 25 11:00:50 GMT-05:00 2006 INFO [oracle.lbs.mapserver.oms] *** Oracle MapViewer started. ***
06/07/25 11:01:03 Tue Jul 25 11:01:03 GMT-05:00 2006 FINEST [oracle.lbs.mapserver.oms] request.getRemoteUser = jazn.com/admin
06/07/25 11:01:03 Tue Jul 25 11:01:03 GMT-05:00 2006 FINEST [oracle.lbs.mapserver.oms] request= <?xml version="1.0" standalone="yes"?>
<non_map_request>
<add_data_source name="stream"
jdbc_host="cobodata01"
jdbc_sid="stream"
jdbc_port="1521"
jdbc_user="***"
jdbc_password="***"
jdbc_mode="thin"
number_of_mappers="3"/>
</non_map_request>
06/07/25 11:01:03 Tue Jul 25 11:01:03 GMT-05:00 2006 FINEST [oracle.lbs.mapserver.oms] getRequestType: nodeName=add_data_source
06/07/25 11:01:03 Tue Jul 25 11:01:03 GMT-05:00 2006 INFO [oracle.lbs.mapserver.MapServerImpl] adding a map data src [name=stream]
06/07/25 11:01:05 Tue Jul 25 11:01:05 GMT-05:00 2006 FINEST [oracle.sdovis.SRS] loaded 748 geodetic srids.
06/07/25 11:01:05 Tue Jul 25 11:01:05 GMT-05:00 2006 INFO [oracle.sdovis.CacheMgr2] Spatial Data Cache opened. Region=SDOVIS_DATA.
06/07/25 11:01:05 Tue Jul 25 11:01:05 GMT-05:00 2006 INFO [oracle.sdovis.CacheMgr2] max_cache_size=512 MB.
06/07/25 11:01:05 Tue Jul 25 11:01:05 GMT-05:00 2006 INFO [oracle.sdovis.CacheMgr2] sub region sdovis_subreg_gis_jdbc:oracle:thin:@cobodata01:1521:stream created in cache.
06/07/25 11:01:05 Tue Jul 25 11:01:05 GMT-05:00 2006 INFO [oracle.lbs.mapserver.core.MapperPool] added a mapper instance to the pool [data src=stream]
06/07/25 11:01:05 Tue Jul 25 11:01:05 GMT-05:00 2006 INFO [oracle.lbs.mapserver.core.MapperPool] added a mapper instance to the pool [data src=stream]
06/07/25 11:01:06 Tue Jul 25 11:01:06 GMT-05:00 2006 INFO [oracle.lbs.mapserver.core.MapperPool] added a mapper instance to the pool [data src=stream]
06/07/25 11:01:36 Tue Jul 25 11:01:36 GMT-05:00 2006 FINEST [oracle.lbs.mapserver.oms] request.getRemoteUser = null
06/07/25 11:01:36 Tue Jul 25 11:01:36 GMT-05:00 2006 FINEST [oracle.lbs.mapserver.oms] request= null
As you can see the arrive empty to the server, what can be wrong

Hi,
in this map request, it looks that the basemap string is empty.
UTL_HTTP.WRITE_TEXT(l_http_req, '<?xml version="1.0" encoding="UTF-8"?><map_request datasource="stream" srid="8307" basemap="" width="960" height="768" antialiasing="false" format="GIF_URL" title="Demonstration"></map_request>');

Retrieve which themes present in map request

Hi all,
I wanted to know if its possible to retrieve a list of the manually added jdbc themes that are present in a certain map request or map frame? If possible how do we achieve this.
Thanks in advance,
Avinash

Wonderful question. Best asked in the Spatial or Mapviewer forums.
Spatial forum is one of the Database category (under More...) MapViewer forum is one of the Application Server category (under More...)
Oracle forum categories are accessible from http://forums.oracle.com

XML MAP REQUEST

hi, I'm using map request on mapviewer this is my XML:
<map_request
title="CALI"
basemap="BASE_CALI"
datasource = "GEODBSID"
width="640"
height="480"
bgcolor="#a6cae0"
antialiase="true"
format="PNG_STREAM">
<center size="0.15">
<geoFeature render_style="THEME_DEMO_STATES_LINE"
radius="1600,4800"
label="CENTRO"
text_style="THEME_PRUEBA" >
<geometricProperty typeName="center">
<Point>
<coordinates>-115.156486623806, 41.0518463048808</coordinates>
</Point>
</geometricProperty>
</geoFeature>
</center>
When i do click on submit I can see the center point, background (blue) and the tittle but no more, I want to know if I show with a simple XML one table anybody help me ?
Message was edited by:
karo

Hi, its works whit this code
<?xml version="1.0" standalone="yes"?>
<map_request
title="MAPA CALI"
datasource = "GEODBSID"
width="504"
height="594"
bgcolor="#a6cae0"
antialiase="false"
format="PNG_STREAM">
<themes>
<theme name="TEMA_VIAL_CALI">
<jdbc_query
datasource="GEODBSID"
jdbc_srid="8307"
spatial_column="geom"
render_style="MDSYS:C.RED"
SELECT geom, CALI_ID from CALI</jdbc_query></theme>
</themes>
</map_request>
be careful whit jdbc_srid, width and height
Message was edited by:
karo

[MV] generate two different image formats with one map-request

hi
im using MapViewer API.
can i generate two different image formats (e.g.jpg and svg) with one map-request. is this possible ?
best regards
mathias °ö°

Hi Mathias,
this is not possible issuing just one request. You would need to repeat the request changing the format.
Joao

Problem in java mapping - request reject when enter to the XI

hello
I have WS 2 RFC with JAVA MAPPING. I try to run it and recieve an error in the sxmb:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="MAPPING">JCO_SYSTEM_FAILURE</SAP:Code>
<SAP:P1>Exception in method processFunction.</SAP:P1>
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>"SYSTEM FAILURE" during JCo call. Exception in method processFunction.</SAP:Stack>
<SAP:Retry>N</SAP:Retry>
</SAP:Error>
in the xml spy the return is:
                         <text><![CDATA[
com.sap.aii.af.ra.ms.api.DeliveryException: XIServer:JCO_SYSTEM_FAILURE:
     at com.sap.aii.adapter.xi.ms.XIEventHandler.onTransmit(XIEventHandler.java:455)
     at com.sap.aii.af.ra.ms.impl.core.queue.CallConsumer.onMessage(CallConsumer.java:133)
     at com.sap.aii.af.ra.ms.impl.core.queue.Queue.run(Queue.java:850)
     at com.sap.aii.af.ra.ms.runtime.MSWorkWrapper.run(MSWorkWrapper.java:56)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
          ]]></text>
any suggestion why the xi doesnt recieve the request:
Thanks
Kfir

Test RFC destination AI_RUNTIME_JCOSERVER. You may delete and recreate it.
how exactly do I test it? in the XID or the SAP DEV?
how can I delete and recreate?
since I never did it, details will be appreciated.
Kfir

Map viewer is not able to parse WMS map request

I am experimenting with using Mapviewer to deliver WMS data using the built-in WMS support as documented in appendix D of the manual. The Mapviewer version is 10.1.2.0.2.
Using the following arguments in a browser window, I am able to receive a map image from Mapviewer (I have defined the datasource 'namn_utv' and the map 'SN8307'):
VERSION=1.1.1&
SERVICE=WMS&
REQUEST=GetMap&
STYLES=&
FORMAT=image%2fpng&
SRS=EPSG:4326&
BASEMAP=SN8307&
LAYERS=&
BBOX=5,60,6,61&
WIDTH=524&
HEIGHT=524&
BGCOLOR=0xFFFFFF&
EXCEPTIONS=application/vnd.ogc.se_xml&
DATASOURCE=namn_utv
The problem is that applications able to render WMS layers do not send exactly this format (I have tried ESRIs ArcGIS version 9.1 and Cadcorp SIS Map Browser version 6.2.658). They do not specify the BASEMAP parameter or the DATASOURCE parameter, as they are Mapviewer only.
Is there a way to make Mapviewer accept standard WMS requests such as the one below? Or do I have to re-implement the WMS support myself to be able to handle such requests?
VERSION=1.1.1&
SERVICE=WMS&
REQUEST=GetMap&
STYLES=&
FORMAT=image%2fpng&
SRS=EPSG:4326&
LAYERS=NAMN8307&
BBOX=5,60,6,61&
WIDTH=524&
HEIGHT=524&
BGCOLOR=0xFFFFFF&
EXCEPTIONS=application/vnd.ogc.se_xml
Kind regards,
Øyvind Eide

Rename your datasource to WMS.
Then omit the datasource and basemap names from the request.
See Sec D.2.1
The default data source for a GetMap request is WMS. That is, if you do not specify the DATASOURCE parameter in a GetMap request, it is assumed that a data source named WMS was previously created using the <add_data_source> element (described in Section 7.1.1) in an OracleAS MapViewer administrative request.
"

How to calculate output page size of pdf map request?

Hello,
i have a problem regarding requesting a map as pdf and the resulting page size of the pdf in MapViewer version Ver11_B071001.
i defined a bbox in srid 82015 that has a width of 297m and a height of 420m. The scale is 1:1000.
According to the documentation the standard device resolution is 96dpi, so the above bbox will result in an image with 1122 pixel width and 1587 pixel height.
A request with format="PNG_STREAM" returns an image with exact these dimensions.
But a request with format="PDF_URL" returns a pdf document which dimension is 395.8mm * 559.9mm.
I expected a dimension of 297mm * 420mm (which is DIN A3 as pagesize), so 1mm on the printed pdf equals 1000mm in the real world (scale 1:1000).
Where am i doing wrong?
Thanks for help in advance,
Dirk

Hi Dirk,
based on some comments received from the PDF group, the PDF uses "pt" as reference.
96 dpi can be said as 96 px per in
so 96 px = 1 in
1 in = 1/96 px
1 px = 0.75pt (in 96 dpi system)
1 in = 72pt
1 in = 2.54cm = 25.4mm = 0.0254m
so in your calculation, you need to multiply by 0.75 in order to convert "px" into "pt".
Joao

Adding a watermark to raster maps before MapView displays users requests

Dear everyone
Is it possible to create a transparent watermark overlay that Oracle can then place on top of any raster maps just before they are served via MapViewer to web browsers.
I have some large raster maps which users will be able pan and zoom in and out of. It would be extremely helpful if every time they recentre or zoom the map, the same copyright image was displayed over the map image. I know this can be done as text but I would prefer to have a transparent image displayed across the whole screen so that a user cannot copy parts of the image so easily. I also do not want non transparent text obscuring any of the raster data.
I can do this on the original data but that is time consuming and means I would have to keep copies of both the modified and unmodified data.
I am working in Oracle 10.2 using PL/SQL and the PL/SQL API, which replicates the Java API, in order to sent scripts to MapViewer.
Kind regards
Tim

Hi
This is an old question but I since found the answer so thought I would post it. The answer is in the MapViewer manual.
In 10.1.2 it is located from page 1-23 (it's in section 1.5.5.). It's known as adding your own logo as opposed to watermark.
The code required is added to the MapViewer configuration file and therefore as such I believe, would apply to every map request, regardless of user. It also means it wouldn't have been of use in my case because I do not have the correct permission to edit this file and nor should I, given many other people besides myself use MapViewer.
Regards
Tim

How to use different SRIDs in one map?

Hi, I created a map where one theme comes from a table with geometries in SRID 8307, and another theme comes from a table with geometries in SRID 82027. The tables have the necessary entries in USER_SDO_GEOM_METADATA.
From what I read in the documentation, MapViewer is able to convert geometries if the SRID for the map request is different from the SRID for a theme. However, it does not work for me. Anybody got this working? I assume the SRID for the theme is derived from USER_SDO_GEOM_METADATA? (it's not a JDBC theme) How can I set the SRID for the map request? (MVMapView just has getSrid() and no setSrid())
I use Oracle 10.2.0.3.0, MapViewer 10.1.3.3, and would like to create an Oracle Maps application.
Regards,
Markus

I've changed my SRID from 82027 to 31467 and now it works as expected.

Getting "Risk Analysis Failed " error while raising request from IDM

Hi friends,
Some of the User to Role mapping requests from IDM did not reach CUP (request ID = null) . When noticed the VDS log , we found the error from GRC webservice to be Risk Analysis Failed . We thought it might be an RAR issue , however , the request just got through CUP when submitted from GRC webservice directly . From RAR perspective also, everything looks ok .
Please provide your thoughts as to whether this error is pertaining to some other issue or suggest me what I can check in Identity center to correct this .
Thanks in advance for your help .

The connector set up are all looking correct . However the requests are not getting raised in many cases .
At one point we identified that , since our SAP systems have been migrated to DB2, some of the systems were down .
So when the system is down we decided , Risk analysis is failing . however , now the systems are up and running and still the risk analysis is failing .

Mapping request

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