Revision 755 2.1/trunk/org.gvsig.view3d/org.gvsig.view3d.lib/org.gvsig.view3d.lib.impl/src/main/java/org/gvsig/view3d/lib/impl/DefaultView3DManger.java

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DefaultView3DManger.java
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package org.gvsig.view3d.lib.impl;


  		




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import java.util.ArrayList;


  		




  
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import java.util.HashMap;


  		




  
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import java.util.List;


  		




  
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import java.util.Map;


  		




  
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import org.gvsig.fmap.mapcontext.layers.FLayer;


  		




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


  		




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import org.gvsig.view3d.lib.api.View3DManager;


  		




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import org.gvsig.view3d.lib.api.properties.LayerProperties3D;


  		




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import org.gvsig.view3d.lib.impl.properties.DefaultRasterLayerProperties3D;


  		




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import org.gvsig.view3d.lib.impl.properties.DefaultVectorialLayerProperties3D;


  		




  
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import org.gvsig.view3d.lib.api.exception.FactoryNotRegisteredException;


  		




  
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import org.gvsig.view3d.lib.api.loader.LoaderFactory;


  		




  
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import org.gvsig.view3d.lib.api.loader.LoaderParameters;


  		




  
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import org.slf4j.Logger;


  		




  
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import org.slf4j.LoggerFactory;


  		




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/**


  		




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 * @author <a href="mailto:lmarques@disid.com">Lluis Marques</a>


  		




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 *


  		




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 */


  		




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public class DefaultView3DManger implements View3DManager {


  		




  
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    private static final Logger LOG = LoggerFactory.getLogger(DefaultView3DManger.class);


  		




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    public LayerProperties3D getLayerProperties(FLayer layer) {


  		




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        Object properties = layer.getProperty("properties3D");


  		




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        if(properties == null){


  		




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            LayerProperties3D layerProperties;


  		




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            if(layer instanceof FLyrVect){


  		




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                layerProperties =


  		




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                    new DefaultVectorialLayerProperties3D(layer);


  		




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            } else {


  		




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                layerProperties = new DefaultRasterLayerProperties3D(layer);


  		




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            }


  		




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            setLayerProperties(layer, layerProperties);


  		




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            return layerProperties;


  		




  
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    private final String LOADER_PARAMETERS_FIELD_NAME = "loaderParameters";


  		




  
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    private Map<String, LoaderFactory> loaderFactories = new HashMap<String, LoaderFactory>();


  		




  
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    @Override


  		




  
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    public LoaderFactory getLoaderFactory(String name) throws FactoryNotRegisteredException {


  		




  
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        if (loaderFactories.containsKey(name)) {


  		




  
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            return loaderFactories.get(name);


  		




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        }


  		




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        return (LayerProperties3D) properties;


  		




  
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        throw new FactoryNotRegisteredException(name);


  		




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    }


  		




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    public void setLayerProperties(FLayer layer, LayerProperties3D properties) {


  		




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        layer.setProperty("properties3D", properties);


  		




  
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    @Override


  		




  
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    public List<LoaderFactory> getLoaderFactories() {


  		




  
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        return new ArrayList<LoaderFactory>(loaderFactories.values());


  		




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    }


  		




  
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    @Override


  		




  
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    public void registerLoaderFactory(String name, LoaderFactory factory) {


  		




  
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        if (loaderFactories.containsKey(name)) {


  		




  
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            LOG.warn("There are already a registered loader factory with {} name");


  		




  
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        }


  		




  
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        loaderFactories.put(name, factory);


  		




  
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    }


  		




  
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    @Override


  		




  
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    public boolean hasLoaderParameters(FLayer layer) {


  		




  
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        return layer.getExtendedProperties().containsKey(LOADER_PARAMETERS_FIELD_NAME);


  		




  
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    }


  		




  
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    @Override


  		




  
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    public LoaderParameters getLoaderParameters(FLayer layer) {


  		




  
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        return (LoaderParameters) layer.getProperty(LOADER_PARAMETERS_FIELD_NAME);


  		




  
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    }


  		




  
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    @Override


  		




  
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    public void setLoaderParameters(FLayer layer, LoaderParameters parameters) {


  		




  
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        layer.setProperty(LOADER_PARAMETERS_FIELD_NAME, parameters);


  		




  
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    }


  		




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}


  		












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