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.geom.Geometry;

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

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

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.spi.AbstractEditingProvider;

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 final static String PROVIDER_NAME = "InsertPoint";

  private final static String PROVIDER_DESCRIPTION = "Inserts points on the view";

  private EditingServiceParameter point = new DefaultEditingServiceParameter(

      "Insert point", "Indicate a position of point", EditingServiceParameter.TYPE_POINT);

  private Point valuePoint;

  private FLyrVect layer;

  public InsertPointEditingProvider(ProviderServices services,

      DynObject parameters) {

    super(services);

    this.layer = (FLyrVect) parameters

        .getDynValue(EditingProviderFactory.LAYER_FIELD);

  }

  public void setProviderServices(ProviderServices services) {

    // TODO Auto-generated method stub

  }

  public Geometry draw(Point mousePosition) {

    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) {

    EditingServiceParameter param = next();

    if (isValidValue(param, value)) {

      this.valuePoint = (Point) value;

    }

  }

  public void finish() {

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

        layer.getFeatureStore());

    ((EditingProviderServices) getProviderServices())

        .insertGeometryIntoFeatureStore(geometry, layer.getFeatureStore());

  }

  public void start() {

    this.valuePoint = null;

  }

  public String getName() {

    return this.PROVIDER_NAME;

  }

}