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• 0.6
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• Response.java

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org.gwtopenmaps.openlayers.client.protocol.Response Maven / Gradle / Ivy

package org.gwtopenmaps.openlayers.client.protocol;

import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
import org.gwtopenmaps.openlayers.client.util.JObjectArray;
import org.gwtopenmaps.openlayers.client.util.JSObject;
import org.gwtopenmaps.openlayers.client.util.JSObjectWrapper;

/**
 * A wrapper for the response object returned by any CRUD action performed by the protocol.
 * 
 * @author Mikael Couzic
 */
public class Response extends JSObjectWrapper {

	protected Response(JSObject jsObject) {
		super(jsObject);
	}
	
	public static Response narrowToResponse(JSObject response) {
		return (response == null) ? null : new Response(response);
	}
	
	public VectorFeature[] getFeatures() {
		JSObject out = ResponseImpl.getFeatures(this.getJSObject());
		JObjectArray jObjectArray = JObjectArray.narrowToJObjectArray(out.ensureOpaqueArray());
		int nr = jObjectArray.length();
		VectorFeature[] vfs = new VectorFeature[nr];
		for(int i =0; i < nr;i++){
			//get objects and narrow them to vector features
			vfs[i] = VectorFeature.narrowToVectorFeature(jObjectArray.get(i));
		}
		return vfs;
	}

}