Martin Funk wrote:
Nino Saturnino Martinez Vazquez Wael wrote:
Hi im expirirencing some stangestuff:
Caused by: java.lang.NullPointerException
at wicket.contrib.gmap.api.GOverlay.getJSadd(GOverlay.java:62)
at wicket.contrib.gmap.GMap2.getJSinit(GMap2.java:463)
at wicket.contrib.gmap.GMap2.access$000(GMap2.java:59)
at wicket.contrib.gmap.GMap2$1.renderHead(GMap2.java:147)
at
org.apache.wicket.behavior.AbstractHeaderContributor.renderHead(AbstractHeaderContributor.java:67)
at org.apache.wicket.Component.renderHead(Component.java:2649)
at
org.apache.wicket.markup.html.panel.Panel.renderHead(Panel.java:138)
at
org.apache.wicket.markup.html.internal.HtmlHeaderContainer$1.component(HtmlHeaderContainer.java:223)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:861)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:876)
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:901)
at
org.apache.wicket.markup.html.internal.HtmlHeaderContainer.renderHeaderSections(HtmlHeaderContainer.java:214)
at
org.apache.wicket.markup.html.internal.HtmlHeaderContainer.onComponentTagBody(HtmlHeaderContainer.java:138)
at org.apache.wicket.Component.renderComponent(Component.java:2561)
... 35 more
code :
List<GOverlay> overlayList=new ArrayList<GOverlay>();
overlayList.add(new GMarker(new
GLatLng(eventModel.getObject().getLocation().getLatitude(),eventModel.getObject().getLocation().getLatitude())));
GMap2 gmap=new
GMap2("map",WicketApplication.gmapSerial,overlayList);
It works just fine if I call gmap.add...
That's a bug in the public GMap2(final String id, final
GMapHeaderContributor headerContrib, List<GOverlay> overlays) constructor
basically the Overlays need to be told to wich Map they are added,
before they can generate the JS-Script to render themselves.
I'll debug that on the weekend.
Till then you can still use the public GMap2(final String id, final
String gMapKey) constructor
and add the Overlays afterwards.
mf
Hi Nino, could you check trunk now.
Revision: 4267
http://wicket-stuff.svn.sourceforge.net/wicket-stuff/?rev=4267&view=rev
mf
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