Application: gvSIG desktop » gvSIG tools: Vector editing

/*

 * Copyright 2014 DiSiD Technologies S.L.L. All rights reserved.

 *

 * Project  : DiSiD org.gvsig.vectorediting.lib.prov

 * SVN Id   : $Id$

 */

package org.gvsig.vectorediting.lib.prov.insertpoint;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.service.spi.ProviderServices;

import org.gvsig.vectorediting.lib.api.EditingServiceParameter;

import org.gvsig.vectorediting.lib.api.EditingServiceParameter.TYPE;

import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException;

import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException;

import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException;

import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider;

import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus;

import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter;

import org.gvsig.vectorediting.lib.spi.EditingProvider;

import org.gvsig.vectorediting.lib.spi.EditingProviderFactory;

import org.gvsig.vectorediting.lib.spi.EditingProviderServices;

public class InsertPointEditingProvider extends AbstractEditingProvider

    implements EditingProvider {

  private EditingProviderServices editingProviderServices = (EditingProviderServices) getProviderServices();

  private EditingServiceParameter point = new DefaultEditingServiceParameter(

      "Insert point", "Indicate a position of point", TYPE.POSITION);

  private Point valuePoint;

  private FeatureStore featureStore;

  public InsertPointEditingProvider(ProviderServices services,

      DynObject parameters) {

    super(services);

    this.featureStore = (FeatureStore) parameters

        .getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD);

  }

  public void setProviderServices(ProviderServices services) {

    // TODO Auto-generated method stub

  }

  public DefaultDrawingStatus draw(Point mousePosition)

      throws DrawServiceException {

    return null;

  }

  public void stop() {

  }

  private boolean isValidValue(EditingServiceParameter param, Object value){

    return (value instanceof Point) ? true : false;

  }

  public EditingServiceParameter next() {

    if (valuePoint == null) {

      return this.point;

    }

    return null;

  }

  public List<EditingServiceParameter> getParameters() {

    List<EditingServiceParameter> list = new ArrayList<EditingServiceParameter>();

    list.add(point);

    return list;

  }

  public void value(Object value) throws InvalidEntryException {

    EditingServiceParameter param = next();

    if (isValidValue(param, value)) {

      this.valuePoint = (Point) value;

    }

    else{

      throw new InvalidEntryException(null);

    }

  }

  public void finish() throws FinishServiceException {

    try{

      Point geometry = editingProviderServices.createPoint(valuePoint.getX(),

          valuePoint.getY(), featureStore);

      editingProviderServices.insertGeometryIntoFeatureStore(geometry,

          featureStore);

    } catch(Exception e){

      // TODO

    }

  }

  public void start() {

    this.valuePoint = null;

  }

  public String getName() {

    return InsertPointEditingProviderFactory.PROVIDER_NAME;

  }

}