Revision 2438 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.api/src/main/java/org/gvsig/fmap/dal/coverage/grid/RasterFilter.java
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import java.util.TreeMap; |
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.fmap.dal.coverage.exception.FilterAddException; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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/** |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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@SuppressWarnings("unchecked")
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public interface RasterFilter {
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public static String RESULT_BUFFER = "raster"; |
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public static String RESULT_TRANSPARENCY = "transparency"; |
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/** |
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* Acciones a realizar antes de la ejecuci?n del filtro |
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*/ |
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public void pre(); |
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public void pre() throws FilterAddException;
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/** |
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* Ejecuci?n de la funci?n process de todo el filtro. |
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* @throws ProcessInterruptedException |
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* |
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*/ |
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public void execute() throws ProcessInterruptedException; |
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public void execute() throws ProcessInterruptedException, FilterAddException;
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/** |
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* Procesa la posici?n x,y del raster |
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* Acciones a realizar despu?s de la ejecuci?n del filtro |
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*/ |
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public void post(); |
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/** |
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* Returns true if this filter is to conver the input buffer to RGB. This kind |
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* of filters will be in the top of the stack because all others need as input |
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* a RGB data buffer |
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* @return |
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*/ |
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public boolean isToConvertToRGB(); |
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/** |
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* Par?metros pasados al filtro en forma de nombre de par?metro y objeto que |
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* Obtiene el TreeMap con los par?metros del entorno |
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* @return TreeMap |
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*/ |
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public TreeMap getEnv(); |
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public TreeMap<String, Object> getEnv();
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/** |
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* Asigna el TreeMap con los par?metros del entorno |
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* @param env |
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*/ |
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public void setEnv(TreeMap env); |
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public void setEnv(TreeMap<String, Object> env);
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/** |
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* Obtiene un par?metro a partir de la clave |
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* Gets the param list |
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* @return |
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*/ |
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public Hashtable getParams(); |
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public Hashtable<String, Object> getParams();
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/** |
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* Gets the param list |
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* @param params |
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*/ |
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public void setParams(Hashtable params); |
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public void setParams(Hashtable<String, Object> params);
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/** |
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* Devolver? un booleano indicando si es visible o no en el panel de filtros. |
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