gvsig-3d / 2.1 / trunk / org.gvsig.view3d / org.gvsig.view3d.vector / org.gvsig.view3d.vector.lib / org.gvsig.view3d.vector.lib.impl / src / main / java / org / gvsig / view3d / vector / lib / impl / extrusion / DefaultVectorExtrusionLoader.java @ 761
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package org.gvsig.view3d.vector.lib.impl.extrusion; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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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.fmap.mapcontext.rendering.legend.IVectorLegend; |
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import org.gvsig.view3d.lib.api.exception.LoadException; |
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import org.gvsig.view3d.lib.api.loader.Loader; |
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import org.gvsig.view3d.lib.api.loader.LoaderParameters; |
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import org.gvsig.view3d.vector.lib.api.VectorExtrusionLoaderParameters; |
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/**
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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 DefaultVectorExtrusionLoader implements Loader { |
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@Override
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public Object load(LoaderParameters parameters) throws LoadException { |
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if (parameters == null) { |
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throw new IllegalArgumentException("Can not load layer, parameters can not be null"); |
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} |
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if (!(parameters instanceof VectorExtrusionLoaderParameters)) { |
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throw new IllegalArgumentException( |
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"Can not load layer, parameters must implements VectorExtrusionLoaderParameters interface");
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} |
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FLayer layer = parameters.getLayer(); |
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if (!(layer instanceof FLyrVect)) { |
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throw new IllegalArgumentException("Can not load layer, only vector layers can be load as 'Vector'"); |
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} |
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FLyrVect layerVect = (FLyrVect) layer; |
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FeatureStore featureStore = layerVect.getFeatureStore(); |
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IVectorLegend vectorLegend = null;
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if (layerVect.getLegend() instanceof IVectorLegend) { |
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vectorLegend = (IVectorLegend) layerVect.getLegend(); |
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} |
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return new DefaultVectorExtrusionPointRenderableLayer((VectorExtrusionLoaderParameters) parameters, |
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featureStore, vectorLegend); |
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} |
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} |