mapserver/mapscript/java/examples/QueryByAttribute.java at master · dufop/mapserver · GitHub

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import edu.umn.gis.mapscript.imageObj;

import edu.umn.gis.mapscript.mapObj;

import edu.umn.gis.mapscript.layerObj;

import edu.umn.gis.mapscript.shapeObj;

import edu.umn.gis.mapscript.mapscriptConstants;

public class QueryByAttribute {

public static void main(String[] args) {

String filter="A Point";

mapObj map = new mapObj(args[0]);

if (args.length == 2) {

filter=args[1];

} else {

filter="A Point";

}

layerObj layer = map.getLayerByName("POINT");

layer.setTemplate("template.html");

layer.queryByAttributes(map,"FNAME", filter, mapscriptConstants.MS_MULTIPLE);

layer.open();

System.out.println( "Searched for: " +filter );

int results=layer.getNumResults();

System.out.println( "Results number (should be always 1): " +results );

for(int i=0;i<results;i++) {

shapeObj shape=layer.getShape(layer.getResult(i));

System.out.println( "shape["+i+"]=" +shape );

}

layer.close();

}

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