/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.internal.layer.vector;
import org.geomajas.global.ExceptionCode;
import org.geomajas.global.GeomajasException;
import org.geomajas.layer.feature.InternalFeature;
import org.geomajas.service.pipeline.PipelineCode;
import org.geomajas.service.pipeline.PipelineContext;
import org.geomajas.service.pipeline.PipelineStep;
/**
* Sanity check to assure that the id of old and new feature value are th same before we start to update.
*
* @author Joachim Van der Auwera
*/
public class SaveOrUpdateCheckIdStep implements PipelineStep {
private String id;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public void execute(PipelineContext context, Object response) throws GeomajasException {
InternalFeature oldFeature = context.getOptional(PipelineCode.OLD_FEATURE_KEY, InternalFeature.class);
if (null != oldFeature) {
InternalFeature newFeature = context.get(PipelineCode.FEATURE_KEY, InternalFeature.class);
if (null == oldFeature.getId() || !oldFeature.getId().equals(newFeature.getId())) {
int index = context.get(PipelineCode.INDEX_KEY, Integer.class);
throw new GeomajasException(ExceptionCode.FEATURE_ID_MISMATCH, index);
}
}
}
}