[mapserver-users] shapeObj classIndex

[Mohamed Meher TOUHAMI]

Hi Steve,

 

I am using the java SWIG api.

 

Layer=new layerObj(map);

layer.setStatus(MapServerConstants.MS_ON);

layer.setType(MS_LAYER_TYPE.MS_LAYER_POLYGON);

layer.setConnectiontype(MS_CONNECTION_TYPE.MS_INLINE);

shapeObj shape = GeometryProxy.createObjGeometry(g.getGeometry());// creating the shapeObj Object

classObj co = SymbolProxy.createFillSymbol(map, g.getSymbol());// creating the classObj Object

shape.setClassindex(layer.insertClass(co, -1));

layer.addFeature(shape);

 

I found out another method using attributes

 

Layer=new layerObj(map);

layer.setStatus(MapServerConstants.MS_ON);

layer.setProcessing(“ITEMS=index”);

layer.setClassItem(“index”);

layer.setType(MS_LAYER_TYPE.MS_LAYER_POLYGON);

layer.setConnectiontype(MS_CONNECTION_TYPE.MS_INLINE);

shapeObj shape = GeometryProxy.createObjGeometry(g.getGeometry());// creating the shapeObj Object

classObj co = SymbolProxy.createFillSymbol(map, g.getSymbol());// creating the classObj Object

shape.initValues(1);

index=layer.insertClass(co, -1);

layer.getClass(index).setExpression(Integer.toString(index));

shape.setValue(0, Integer.toString(index) );

layer.addFeature(shape);

 

I add more data but I do not think performances will much suffer

I wonder if there is a better solution.

 

Meher

 

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