StreamOutputLayer.java

/* (c) 2015 Open Source Geospatial Foundation - all rights reserved
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.wps.sextante;

import java.awt.geom.Rectangle2D;
import java.io.PrintStream;
import java.util.List;

import com.vividsolutions.jts.geom.Geometry;

import es.unex.sextante.dataObjects.IFeature;
import es.unex.sextante.dataObjects.IFeatureIterator;
import es.unex.sextante.dataObjects.IVectorLayer;
import es.unex.sextante.dataObjects.vectorFilters.IVectorLayerFilter;
import es.unex.sextante.outputs.IOutputChannel;

/**
 * A class to test the StreamOutputChannel class. It does nothing but streaming text descriptions of added features to a print
 * stream
 * 
 * @author volaya
 * 
 */
public class StreamOutputLayer
         implements
            IVectorLayer {

   PrintStream m_Stream;


   /**
    * Constructs this "layer", setting a given output stream as the current one
    * 
    * @param stream
    *                the print stream to use. When adding a new feature, it will not be stored anywhere, but just printed to this
    *                print stream as a WKT string corresponding to the geometry and the text representation of each value in the
    *                table record
    */
   public StreamOutputLayer(final PrintStream stream) {

      m_Stream = stream;

   }


   public void addFeature(final IFeature feature) {

      addFeature(feature.getGeometry(), feature.getRecord().getValues());

   }


   public void addFeature(final Geometry geom,
                          final Object[] values) {

      m_Stream.println(geom.toText());
      for (int i = 0; i < values.length; i++) {
         m_Stream.println(values[i].toString());
      }

   }


   /******************************************************************************************************************************
    * All methods from here are dummy ones and are not supposed to be used
    *****************************************************************************************************************************/

   public int getFieldCount() {
      // TODO Auto-generated method stub
      return 0;
   }


   public int getFieldIndexByName(final String arg0) {
      // TODO Auto-generated method stub
      return 0;
   }


   public String getFieldName(final int arg0) {
      // TODO Auto-generated method stub
      return null;
   }


   public String[] getFieldNames() {
      // TODO Auto-generated method stub
      return null;
   }


   public Class getFieldType(final int arg0) {
      // TODO Auto-generated method stub
      return null;
   }


   public Class[] getFieldTypes() {
      // TODO Auto-generated method stub
      return null;
   }


   public int getShapeType() {
      // TODO Auto-generated method stub
      return 0;
   }


   public int getShapesCount() {
      // TODO Auto-generated method stub
      return 0;
   }


   public IFeatureIterator iterator() {
      // TODO Auto-generated method stub
      return null;
   }


   public Object getCRS() {
      // TODO Auto-generated method stub
      return null;
   }


   public Rectangle2D getFullExtent() {
      // TODO Auto-generated method stub
      return null;
   }


   public void close() {
   // TODO Auto-generated method stub
   }


   public Object getBaseDataObject() {
      // TODO Auto-generated method stub
      return null;
   }


   public String getName() {
      // TODO Auto-generated method stub
      return null;
   }


   public void open() {
   // TODO Auto-generated method stub
   }


   public void postProcess() throws Exception {
   // TODO Auto-generated method stub
   }


   public void setName(final String arg0) {
   // TODO Auto-generated method stub
   }


   public void addFilter(final IVectorLayerFilter filter) {
   // TODO Auto-generated method stub

   }


   public void removeFilters() {
   // TODO Auto-generated method stub

   }


   @Override
   public boolean canBeEdited() {
      // TODO Auto-generated method stub
      return false;
   }


   @Override
   public List<IVectorLayerFilter> getFilters() {
      // TODO Auto-generated method stub
      return null;
   }


   @Override
   public void free() {
   // TODO Auto-generated method stub

   }


   @Override
   public IOutputChannel getOutputChannel() {
      // TODO Auto-generated method stub
      return null;
   }

}