How refresh(redraw) one element in dynamic (JDBC) theme-based FOI layer?

MapViewer version: Ver11_B090501
I'm add layer on map:
var QFM = createQuery('formosat', ordsArray.toString(), begd, endd);
var TFM = createTheme(QFM);
var HTFM = new MVThemeBasedFOI('HTFM', TFM);
HTFM.setRenderingStyle("C.FM");
HTFM.enableHighlight(true);
     HTFM.setHighlightStyle("C.SP");
     HTFM.setHighlightMode("multiple");
     HTFM.setMaxWholeImageLevel(maxImgLev); // 7
     //HTFM.enableImageCaching(true);
mapview.addThemeBasedFOI(HTFM);// add on map
If i try click on FOI element, it will be not Highlighted (because im used setMaxWholeImageLevel(maxImgLev); // 7). Can i redraw only selected elemet?

Feature highlighting only works when the theme is NOT displayed as a whole image.

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[HELP] Error: "JDBC theme based FOI support is disabled for the given data"

Hi all,
I have already set up MapViewer version 10.1.3.3 on BISE1 10g OC4J server. I am current using JDK 1.6. I create a mvdemo/mvdemo user for demo data.
The MapViewer demo is running fine with some demo without CHART. But give this error with some maps that have CHART like: "Dynamic theme, BI data and Pie chart style", "Dynamic theme and dynamic Bar chart style". The error is:
----------ERROR------------
Cannot process the FOI response from MapViewer server. Server message is: <?xml version=\"1.0\" encoding=\"UTF-8\" ?> <oms_error> MAPVIEWER-06009: Error processing an FOI request.\nRoot cause:FOIServlet:MAPVIEWER-06016: JDBC theme based FOI support is disabled for the given data source. [mvdemo]</oms_error>.
----------END ERROR------
I searched many threads on this forum, some point me to have this allow_jdbc_theme_based_foi="true" in mapViewerConfig.xml and restart MapViewer.
<map_data_source name="mvdemo"
jdbc_host="localhost"
jdbc_sid="bise1db"
jdbc_port="1521"
jdbc_user="mvdemo"
jdbc_password="mvdemo"
jdbc_mode="thin"
number_of_mappers="3"
allow_jdbc_theme_based_foi="true"
/>
Error Images: [http://i264.photobucket.com/albums/ii176/necrombi/misc/jdbcerror.png|http://i264.photobucket.com/albums/ii176/necrombi/misc/jdbcerror.png]
I have this configuration, but no luck. Could anyone show me how to resolve this problem?
Rgds,
Dung Nguyen

Oop, i managed to have this prob resolved!
My prob may come from this I use both scott and mvdemo schema for keeping demo data (import demo data).
Steps i made to resolve my prob are:
1) Undeploy MapViewer from Application Server Control (http://localhost:9704/em in my case)
2) Drop user mvdemo
3) Download mapviewer kit from Oracle Fusion Middleware MapViewer & Map Builder Version 11.1.1.2
4) Deploy MapViewer again
5) Recreate mvdemo and import demo data
6) Run mcsdefinition.sql, mvdemo.sql with mvdemo user (granted dba already)
7) Edit mapViewerConfig.xml
<map_data_source name="mvdemo"
jdbc_host="dungnguyen-pc"
jdbc_sid="bise1db"
jdbc_port="1521"
jdbc_user="mvdemo"
jdbc_password="!mvdemo"
jdbc_mode="thin"
number_of_mappers="3"
allow_jdbc_theme_based_foi="true"
/>
Save & Restart MapViewer
And now, all demos run fine. Hope this helpful for who meet prob like my case.

Refreshing predefined theme based FOI in ADF 11g

I am working on Jdeveloper 11g using ADF on a mapviewer application (i.e. geographical maps). I managed to display the base map and predefined theme FOI. I am now trying to just refresh the theme based FOI (predefinedTheme1) on user clicking the 'Refresh Now' command button, How do I do it?. I am attaching the JSPX file with the code.
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
xmlns:dvt="http://xmlns.oracle.com/dss/adf/faces">
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
<af:document>
<script type="text/javascript">
<![CDATA[
var mapview;
baseURL = "http://"+document.location.host+"/mapviewer";
mapview = new MVMapView(document.getElementById("map"), baseURL);
alert(baseURL);
function refreshFoi()
var themebasedfoi1 = mapview.getThemeBasedFOI('themebasedfoi1');
var themebasedfoi2 = mapview.getThemeBasedFOI('themebasedfoi2');
var themebasedfoi3 = mapview.getThemeBasedFOI('themebasedfoi3');
var themebasedfoi4 = mapview.getThemeBasedFOI('themebasedfoi4');
themebasedfoi1.refresh();
themebasedfoi2.refresh();
themebasedfoi3.refresh();
themebasedfoi4.refresh();
function autoRefresh()
if ((document.getElementById('foiVisible').checked) && (document.getElementById('refreshAuto').checked))
refreshFoi();
]]>
</script>
<af:messages/>
<af:form>
<af:panelWindow closeIconVisible="false"
title="Oracle Maps in JDeveloper 11g" id="pw1">
<dvt:mapToolbar mapId="map"/>
<dvt:map id="map" startingX="-100.04" mapServerConfigId="mapConfig1"
baseMapName="MVDEMO.DEMO_MAP" mapZoom="0"
startingY="40" unit="METERS"
inlineStyle="width:100%; height:600px;"
partialTriggers="::cb1">
<dvt:predefinedTheme id="predefinedTheme1"
themeName="MVDEMO.CUSTOMERS"/>
</dvt:map>
</af:panelWindow>
<af:selectBooleanCheckbox
label="Show Locations" id="foiVisible"/>
<af:selectBooleanCheckbox
label="Auto Refresh" id="refreshAuto"/>
<af:commandButton text="Refresh Now" id="cb1" action="refreshFoi()"/>
</af:form>
</af:document>
</f:view>
</jsp:root>
Thanks

I am attaching the jspx file and the backing bean. I want to know how do I now refresh the predefinedtheme1.
JSPX file
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
          xmlns:f="http://java.sun.com/jsf/core"
          xmlns:h="http://java.sun.com/jsf/html"
          xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
          xmlns:dvt="http://xmlns.oracle.com/dss/adf/faces" >
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
    <af:document id="d1" binding="#{backingBeanScope.backing_AVMap.d1}">
      <af:form id="f1" binding="#{backingBeanScope.backing_AVMap.f1}">
        <af:panelStretchLayout binding="#{backingBeanScope.backing_AVMap.psl1}"
                               id="psl1" bottomHeight="55px">
          <f:facet name="bottom">
            <af:panelGroupLayout layout="scroll"
                                 xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
                                 binding="#{backingBeanScope.backing_AVMap.pgl1}"
                                 id="pgl1">
              <af:panelGroupLayout binding="#{backingBeanScope.backing_AVMap.pgl2}"
                                   id="pgl2">
                <af:commandButton text="Refresh Now"
                                  binding="#{backingBeanScope.backing_AVMap.cb1}"
                                  id="cb1"
                                  action="#{backingBeanScope.backing_AVMap.refresh}"/>
              </af:panelGroupLayout>
            </af:panelGroupLayout>
          </f:facet>
          <f:facet name="center">
            <af:group binding="#{backingBeanScope.backing_AVMap.g1}" id="g1">
              <dvt:mapToolbar mapId="map"/>
              <dvt:map startingY="40.0" startingX="-100.04" mapZoom="0"
                       mapServerConfigId="mapConfig1"
                       baseMapName="MVDEMO.DEMO_MAP"
                       inlineStyle="width:97%; height:681px;"
                       binding="#{backingBeanScope.backing_AVMap.m1}" id="map">
                <f:facet name="rtPopup"/>
                <f:facet name="popup"/>
                <dvt:predefinedTheme id="*predefinedTheme1*"
                                     themeName="CUSTOMERS"/>
              </dvt:map>
            </af:group>
          </f:facet>
          <f:facet name="top"/>
        </af:panelStretchLayout>
      </af:form>
    </af:document>
</f:view>

</jsp:root>Backing bean
package backing;
import oracle.adf.view.faces.bi.component.geoMap.ThemeFOI;
import oracle.adf.view.faces.bi.component.geoMap.UIGeoMap;
import oracle.adf.view.rich.component.rich.RichDocument;
import oracle.adf.view.rich.component.rich.RichForm;
import oracle.adf.view.rich.component.rich.layout.RichPanelGroupLayout;
import oracle.adf.view.rich.component.rich.layout.RichPanelStretchLayout;
import oracle.adf.view.rich.component.rich.nav.RichCommandButton;
import org.apache.myfaces.trinidad.component.UIXGroup;
public class AVMap {
    private RichForm f1;
    private RichDocument d1;
    private RichPanelStretchLayout psl1;
    private UIGeoMap m1;
    private UIXGroup g1;
    private RichCommandButton cb1;
    private RichPanelGroupLayout pgl1;
    private RichPanelGroupLayout pgl2;
    public void setF1(RichForm f1) {
        this.f1 = f1;
    public RichForm getF1() {
        return f1;
    public void setD1(RichDocument d1) {
        this.d1 = d1;
    public RichDocument getD1() {
        return d1;
    public void setPsl1(RichPanelStretchLayout psl1) {
        this.psl1 = psl1;
    public RichPanelStretchLayout getPsl1() {
        return psl1;
    public void setM1(UIGeoMap m1) {
        this.m1 = m1;
    public UIGeoMap getM1() {
        return m1;
    public void setG1(UIXGroup g1) {
        this.g1 = g1;
    public UIXGroup getG1() {
        return g1;
    public void setCb1(RichCommandButton cb1) {
        this.cb1 = cb1;
    public RichCommandButton getCb1() {
        return cb1;
    public void setPgl1(RichPanelGroupLayout pgl1) {
        this.pgl1 = pgl1;
    public RichPanelGroupLayout getPgl1() {
        return pgl1;
    public void setPgl2(RichPanelGroupLayout pgl2) {
        this.pgl2 = pgl2;
    public RichPanelGroupLayout getPgl2() {
        return pgl2;
    *public void refresh(){*        System.out.println("In refresh method");
}Edited by: Shay Shmeltzer on Apr 2, 2010 10:15 AM

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raster_mvo.setCenter(MVSdoGeometry.createPoint(center_x, center_y, 90112));
raster_mvo.setZoomLevel(0);
raster_mvo.addScaleBar();
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i0=Pan%20NorthWest&i1=Pan%20North&_i2=Pan%20NorthEast&_i3=Pan%20West&_i4=Pan%20East&_i5=Pan%20SouthWest&_i6=Pan%20South&_i7=Pan%20SouthEast&_i8=Slider%20Bar&_i9=Drag%20To%20Zoom&_i10=Zoom%20In&_i11=Zoom%20Out&_i12=Scale%20at%20the%20center%20of%20the%20map&_i13=MapView%20baseURL%20is%20not%20set,%20please%20check&_i14=km&_i15=mi&_i16=m&_i17=ft&_i18=Home
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_i7="Pan SouthEast";
_i3="Pan West";
_i18="Home";
_i15="mi";
_i14="km";
_i10="Zoom In";
_i6="Pan South";
_i0="Pan NorthWest";
_i9="Drag To Zoom";
_i1="Pan North";
_i13="MapView baseURL is not set, please check";
_i5="Pan SouthWest";
_i12="Scale at the center of the map";
_i8="Slider Bar";
_i2="Pan NorthEast";
_i16="m";
_i4="Pan East";
Date: Fri, 22 Dec 2006 00:41:37 GMT
Server: Oracle Containers for J2EE
Connection: Keep-Alive
Keep-Alive: timeout=15, max=100
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
I am lost. I would very much appreciate any help.
Greetings, Erik

I have separated the map code from the main application, and it works now: I can display FOIs and display another set of FOIs by calling the refresh method of the MVThemeBasedFOI. The JavaScript code is quite simple:
function showRasterMap() {
raster_mvo = new MVMapView(document.getElementById("rastermap"), baseURL);
raster_mvo.addBaseMapLayer(new MVBaseMap("MVDS.RASTER_MAPCACHE"));
raster_mvo.setCenter(MVSdoGeometry.createPoint(150000, 450000, 90112));
raster_mvo.setZoomLevel(0);
raster_mvo.addScaleBar();
raster_mvo.display();
function showRasterFOI(arr) {
var t0 = new Date();
var arrParam = new ArrayParameter(arr, 'narray', 't_unitids');
if (raster_foi == null) {
raster_foi = new MVThemeBasedFOI('rasterUnitsFoi', 'MVDS.THEMERASTERUNITS', baseURL);
raster_foi.setQueryParameters(arrParam);
//raster_foi.setBringToTopOnMouseOver(true);
raster_foi.enableInfoTip(true);
raster_foi.setVisible(true);
raster_mvo.addThemeBasedFOI(raster_foi);
else {
raster_foi.addEventListener('after_refresh', function() {
var t1 = new Date();
var diff = t1 - t0;
alert('timer: ' + diff + ' msec');
raster_foi.setQueryParameters(arrParam);
raster_foi.refresh(true);
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//raster_mvo.display(); THIS KILLS PERFORMANCE
So everything looks fine here, except the performance, namely in my browser it takes 33 seconds to display a single FOI !
However I had a look on the code again, and I found that the last call to display the MVMapView object resulted into the gigantic perfomance breakdown as mentioned above. When reading the API, I didn't get consious of this performance penalty. The API just says about the display method: "This method displays all map content inside the map container (which is an HTML DIV element defined in the web page)."
Maybe you could find time to extend the API with information and advices of how to best use it, especially witn respect to performance.
I am happy that I managed to solve this issue that turned our hear into grey color.

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Now I want to be able to build the advanced bucket style on the fly instead of using a fixed advanced style(in the example DK_VALUE').
I can define the style as for instance:
vol_style="<style name='vol_style'><AdvancedStyle><BucketStyle><Buckets><RangedBucket seq='0' label='less than 100k' high='10000.0' style='C.RED_1'/><RangedBucket seq='1' label='100k - 150k' low='10000.0' high='15000.0' style='C.YEL_1'/><RangedBucket seq='2' label='150k - 250k' low='15000.0' high='20000.0' style='C.BLUE_1'/><RangedBucket seq='3' label='250k - 350k' low='20000.0' high='30000.0' style='C.GRE_1'/><RangedBucket seq='4' label='350k - 450k' low='30000.0' high='100000.0' style='C.GRE_2'/></Buckets></BucketStyle></AdvancedStyle></style>";
But how can I get the dynamic theme to use this dynamically created advanced style?
Jesper

With MapViewer 11 preview 1, you can define dynamic styles and use the dynamic styles in your jdbc themes. We provide classes such as MVStyleColor, MVStyleMarker, MVBucketStyle, MVBarCharStyle, MVPieCharStyle and the most generalized all, MVXMLStyle to define any MapViewer supported style.
Here is an example.
var dynStyle = new MVStyleColor("mycolor", "00FF00", "FF0000") ;
var themeDef =
'<theme name="mytheme" >' +
'<jdbc_query spatial_column="geometry" jdbc_srid="8307" ' +
'render_style="mycolor" datasource="mvdemo">'+
'select geometry from counties' +
'</jdbc_query></theme>' ;
var themeBasedFOI = new MVThemeBasedFOI('county_theme', themeDef);
themeBasedFOI.addStyle(dynStyle) ;
mapview.addThemeBasedFOI(themeBasedFOI);

Problem Joining JDBC theme to XML NSDP file

I've created a basic map of Germany with different layers for regions etc. I've then added a dynamic JDBC theme using the following code
var baseQuery= "select geometry, name from world_sample.world_city_metropolis where iso_country_code = 'DEU'";
var theme = "<themes><theme name='MY_JDBC_THEME' >" +
"<jdbc_query spatial_column='geometry' jdbc_srid='8307' " +
"render_style='C.RED' datasource='WORLD_SAMPLE'>" + baseQuery +
"</jdbc_query></theme></themes>" ;
themebasedfoi = new MVThemeBasedFOI('themebasedfoi2',theme);
themebasedfoi.setBringToTopOnMouseOver(true);
mapview.addThemeBasedFOI(themebasedfoi);
I've then tried to bind this theme to a small XML source using this code
function setupNsdp(themebasedfoi)
var nsdpInfo = new MVNSDP("defaultNSDP");
nsdpInfo.setTheme("MY_JDBC_THEME");
nsdpInfo.setKeyColumn("name");
var xml_data = "<nsdp_xml>"+
"<table>"+
"<tr><th>name</th> <th>Revenue (M)</th></tr>"+
"<tr><td>BERLIN</td> <td>120.0</td></tr>"+
"</table>"+
"</nsdp_xml>";
var ps = new Object();
ps["xml"] = xml_data;
nsdpInfo.setParameters(ps);
themebasedfoi.setNSDP(nsdpInfo);
The problem is that when I click on the Berlin FOI on the map I get a pop up box that contains only the name of the city and not the Revenue Column which was defined in the XML sample.
I think that the setNSDP method must be failing but I'm not sure how to debug this. I've read many different tutorials and I'm sure that I ahve followed them correctly but if anyone could provide any info that may help me debug or fix this problem then that would be much appreciated
Thanks
David

I just upgraded to Mapviewer 11 preview and it has fixed this issue.

JDBC THEME-MAPVIEWER-05517 Request string is too long for Oracle Maps' non-

hi,
if I need a quite complex query to be added to dynamic JDBC theme I get this error:
[MAPVIEWER-05517] Request string is too long for Oracle Maps' non-AJAX remoting.
-why? I am using Oracle Maps JS API so it is AJAX remoting, or not?
-what is the limit of a JDBC theme definition?
regards,
Brano

hi,
yes, having look at MVMapView.enableXMLHTTP(true) in doc explains a lot...
thanks,
Brano

How to display UI elements dynamically on the click of a radiobutton

hi all,
I have created two radio buttons rb1, rb2 dynamically. If i click on rb1, ......
one label, one inputfield (ie., some UI elements ) must be displayed in the same view & if i click on rb2, other UI elements must display.
can anyone tell how to display UI elements which were created dynamically on the click of a radio button.
thanks & regards,
vila

Hi,
1. Create a context attribute name visible1 of type type com.sap.ide.webdynpro.uielementdefinitions.Visibility(using brose button in the type property of context)
2. Bind this context to all tha elements of that you want to make visible when radio button 1 is clicked to their visibility property.
3. Create a context attribute name visible2 of type com.sap.ide.webdynpro.uielementdefinitions.Visibility(using brose button in the type property of context)
4. Bind this context to all tha elements of that you want to make visible when radio button 2 is clicked to their visibility property.
5. Create actions for both radio button1 say action1 and for radio button2 say action2.
6. In action1 write this line of code
wdContext.currentContextElement.setVisible1(WDVisibility.VISIBLE);
wdContext.currentContextElement.setVisible2(WDVisibility.BLANK);
7. In action2 write this line of code
wdContext.currentContextElement.setVisible2(WDVisibility.VISIBLE);
wdContext.currentContextElement.setVisible1(WDVisibility.BLANK);
Regards,
Murtuza

How refresh(redraw) one element in dynamic (JDBC) theme-based FOI layer?

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