Revision 2438 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/filter/band/RGBToCMYKManager.java

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RGBToCMYKManager.java
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import org.gvsig.fmap.dal.coverage.dataset.Buffer;
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import org.gvsig.fmap.dal.coverage.datastruct.Params;
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import org.gvsig.fmap.dal.coverage.exception.FilterTypeException;
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import org.gvsig.fmap.dal.coverage.grid.AbstractRasterFilterManager;
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import org.gvsig.fmap.dal.coverage.grid.RasterFilter;
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import org.gvsig.fmap.dal.coverage.grid.RasterFilterList;
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import org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager;
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import org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter;
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import org.gvsig.raster.impl.grid.filter.RasterFilterListManagerImpl;
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import org.gvsig.raster.impl.store.ParamImpl;
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import org.gvsig.tools.ToolsLocator;
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import org.gvsig.tools.extensionpoint.ExtensionPoint;
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import org.gvsig.tools.extensionpoint.ExtensionPointManager;
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/**
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 * Gestor del filtro de conversi?n de RGB a CMYK.
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 *
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 * @version 30/11/2007
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 * @author Nacho Brodin (nachobrodin@gmail.com)
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 */
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public class RGBToCMYKManager  implements RasterFilterListManager {
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	protected RasterFilterList	filterList = null;


  		




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public class RGBToCMYKManager  extends AbstractRasterFilterManager {


  		




  
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	private static String   ID = "RGBToCMYK";


  		




  
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	/**


  		




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	 * Registra RGBToCMYKManager en los puntos de extension de RasterFilter


  		




  
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	 * Default constructor. Sets the filter list.


  		




  
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	 * @param filterList


  		




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	 */


  		




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	public static void register() {


  		




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		ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager();


  		




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		ExtensionPoint point = extensionPoints.get("RasterFilter");


  		




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		point.append("RGBToCMYK", "", RGBToCMYKManager.class);


  		




  
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	public RGBToCMYKManager(RasterFilterList filterList) {


  		




  
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		super(filterList);


  		




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	}


  		




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	public String getManagerID() {


  		




  
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		return ID;


  		




  
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	}


  		




  
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	public static void register() {


  		




  
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		AbstractRasterFilterManager.register(ID, RGBToCMYKManager.class);


  		




  
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	}


  		




  
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	public boolean isDataTypeSupported(int dataType) {


  		




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		if(dataType != Buffer.TYPE_BYTE)


  		




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			return false;


  		




  ......




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			return RGBToCMYKFilter.class;


  		




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		return null;


  		




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	}


  		




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	/**


  		




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	 * Default constructor. Sets the filter list.


  		




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	 * @param filterList


  		




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	 */


  		




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	public RGBToCMYKManager(RasterFilterList filterList) {


  		




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		this.filterList = filterList;


  		




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	}


  		




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	/**


  		




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	 * Constructor.


  		




  ......




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	 * @param filterListManager


  		




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	 */


  		




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	public RGBToCMYKManager(RasterFilterListManagerImpl filterListManager) {


  		




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		this.filterList = filterListManager.getFilterList();


  		




  
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		super(filterListManager.getFilterList());


  		




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	}


  		




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	/**


  		




  ......




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		if (filter != null) {


  		




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			filter.addParam("outputType", new Integer(outputType));


  		




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			filter.addParam("renderBands", renderBands);


  		




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			filterList.add(filter);


  		




  
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			getFilterList().add(filter);


  		




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		}


  		




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	}


  		




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  ......




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	}


  		




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	public void addFilter(Class<?> classFilter, Params params) throws FilterTypeException {


  		




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	int[] renderBands = { 0, 1, 2 };


  		




  
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	int[] renderBands = { 0, 1, 2, 3 };


  		




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		if (RGBToCMYKFilter.class.isAssignableFrom(classFilter)) {


  		




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			int out = Buffer.TYPE_BYTE;


  		




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			for (int i = 0; i < params.getNumParams(); i++) {


  		




  ......




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					renderBands[2] = new Integer(bands[2]).intValue();


  		




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					continue;


  		




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				}


  		




  
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				if (((ParamImpl)params.getParam(i)).getId().equals("alphaBand") &&


  		




  
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						((ParamImpl)params.getParam(i)).getDefaultValue() instanceof Integer) {


  		




  
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					renderBands[3] = (Integer)((ParamImpl)params.getParam(i)).getDefaultValue();


  		




  
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					continue;


  		




  
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				}


  		




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				if (((ParamImpl)params.getParam(i)).getId().equals("outputType")) {


  		




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					int value = ((Integer) ((ParamImpl)params.getParam(i)).getDefaultValue()).intValue();


  		




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					if(value == 0)


  		




  ......




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		}


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#createFilter(org.gvsig.fmap.dal.coverage.datastruct.Params)


  		




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	 */


  		




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	public RasterFilter createFilter(Params params) {


  		




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		int[] renderBands = { 0, 1, 2 };


  		




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		String b = ((String) params.getParamById("RenderBands").getDefaultValue());


  		




  ......




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		return filter;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#addFilter(org.gvsig.fmap.dal.coverage.datastruct.Params)


  		




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	 */


  		




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	public void addFilter(Params params) throws FilterTypeException {


  		




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		addFilter(RGBToCMYKFilter.class, params);


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.raster.grid.filter.IRasterFilterListManager#createFilterListFromStrings(java.util.ArrayList, java.lang.String, int)


  		




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	 */


  		




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	public int createFilterListFromStrings(List<String> filters, String fil, int filteri) {


  		




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		return filteri;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.raster.grid.filter.IRasterFilterListManager#getStringsFromFilterList(java.util.ArrayList, org.gvsig.raster.grid.filter.RasterFilter)


  		




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	 */


  		




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	public List<String> getStringsFromFilterList(List<String> filterList, RasterFilter rf) {


  		




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		return filterList;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#getFilterList()


  		




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	 */


  		




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	public RasterFilterList getFilterList() {


  		




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		return filterList;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.fmap.dal.coverage.grid.RasterFilterListManager#setFilterList(org.gvsig.fmap.dal.coverage.grid.RasterFilterList)


  		




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	 */


  		




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	public void setFilterList(RasterFilterList filterList) {


  		




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		this.filterList = filterList;


  		




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	}


  		




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}


  		












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