Package org.geomajas.internal.layer.vector

Source Code of org.geomajas.internal.layer.vector.SaveOrUpdateCreateStep

/*
* 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.VectorLayer;
import org.geomajas.layer.feature.FeatureModel;
import org.geomajas.layer.feature.InternalFeature;
import org.geomajas.security.GeomajasSecurityException;
import org.geomajas.service.pipeline.PipelineCode;
import org.geomajas.service.pipeline.PipelineContext;

/**
* Create the feature it did not exist (and assure "featureDataObject" is available).
*
* @author Joachim Van der Auwera
*/
public class SaveOrUpdateCreateStep extends AbstractSaveOrUpdateStep {

  public void execute(PipelineContext context, Object response) throws GeomajasException {
    InternalFeature oldFeature = context.getOptional(PipelineCode.OLD_FEATURE_KEY, InternalFeature.class);
    InternalFeature newFeature = context.get(PipelineCode.FEATURE_KEY, InternalFeature.class);
    if (null == oldFeature) {
      // create new feature
      String layerId = context.get(PipelineCode.LAYER_ID_KEY, String.class);
      VectorLayer layer = context.get(PipelineCode.LAYER_KEY, VectorLayer.class);
      FeatureModel featureModel = layer.getFeatureModel();
      if (securityContext.isFeatureCreateAuthorized(layerId, newFeature)) {
        Object feature;
        if (newFeature.getId() == null) {
          feature = featureModel.newInstance();
        } else {
          feature = featureModel.newInstance(newFeature.getId());
        }
        context.put(PipelineCode.FEATURE_DATA_OBJECT_KEY, feature);
        context.put(PipelineCode.IS_CREATE_KEY, true);
      } else {
        throw new GeomajasSecurityException(ExceptionCode.FEATURE_CREATE_PROHIBITED, securityContext
            .getUserId());
      }
    }
  }
}
TOP

Related Classes of org.geomajas.internal.layer.vector.SaveOrUpdateCreateStep

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.