svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.impl / src / main / java / org / gvsig / fmap / raster / lib / legend / impl / operations / rgbtocmyk / RGBToCMYKOperationFactory.java @ 44831
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2017 gvSIG Association
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.raster.lib.legend.impl.operations.rgbtocmyk; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Map; |
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import org.xmlpull.v1.XmlPullParserException; |
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import org.gvsig.raster.lib.buffer.api.Buffer; |
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import org.gvsig.raster.lib.buffer.api.BufferManager; |
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import org.gvsig.raster.lib.buffer.api.operations.Operation; |
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import org.gvsig.raster.lib.buffer.api.operations.OperationFactory; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynStruct; |
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/**
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* @author fdiaz
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*
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*/
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public class RGBToCMYKOperationFactory implements OperationFactory { |
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public static String NAME="RGBToCMYK"; |
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public static String DESCRIPTION="RGB to CMYK operation";//FIXME: |
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private DynStruct definition;
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/**
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*
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*/
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public RGBToCMYKOperationFactory() {
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// TODO Auto-generated constructor stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#createParameters()
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*/
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@Override
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public DynObject createParameters() {
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DynObjectManager manager = ToolsLocator.getDynObjectManager(); |
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if (definition == null) { |
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definition = createParametersDefinition(); |
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} |
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DynObject parameters = manager.createDynObject(definition); |
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return parameters;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#create()
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*/
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@Override
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public Operation create() { |
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return new RGBToCMYKOperation(this); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#createParametersDefinition()
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*/
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@Override
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public DynStruct createParametersDefinition() {
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return registerParametersDefinition("RGBToCMYKOperationParameters", "/org/gvsig/raster/lib/legend/impl/operations/rgbtocmyk/RGBToCMYKOperationParameters.xml"); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#getName()
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*/
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@Override
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public String getName() { |
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return NAME;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#getDescription()
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*/
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@Override
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public String getDescription() { |
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return DESCRIPTION;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#isApplicable(org.gvsig.raster.lib.buffer.api.Buffer)
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*/
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@Override
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public Applicable isApplicable(Buffer buffer) { |
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int bandsCount = buffer.getBandCount();
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int byteBandsCount = 0; |
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for(int band = 0; band<bandsCount; band++){ |
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if (buffer.getBandTypes()[band]==BufferManager.TYPE_BYTE) {
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byteBandsCount++; |
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} |
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} |
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if(byteBandsCount==bandsCount){
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return Applicable.YES;
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} else if (byteBandsCount==0) { |
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return Applicable.NO;
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} |
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return Applicable.UNKNOW;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.raster.lib.buffer.api.operations.OperationFactory#isApplicable(org.gvsig.raster.lib.buffer.api.operations.Operation)
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*/
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@Override
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public Applicable isApplicable(Operation operation) { |
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//FIXME:
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return Applicable.YES;
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} |
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protected DynStruct registerParametersDefinition(String name, String filename) { |
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DynStruct definition = null;
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DynObjectManager manager = ToolsLocator.getDynObjectManager(); |
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definition = manager.get(name); |
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if ( definition == null) { |
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InputStream stream = this.getClass().getResourceAsStream(filename); |
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if( stream == null ) { |
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throw new IllegalArgumentException("File '"+filename+"' not found"); |
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} |
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Map<String, DynStruct> definitions = null; |
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try {
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definitions = manager.importDynClassDefinitions(stream, this.getClass().getClassLoader());
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} catch (XmlPullParserException e) {
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throw new IllegalArgumentException("DynClass '"+name+"' can't parse file '"+filename+"'",e); |
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} catch (IOException e) { |
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throw new IllegalArgumentException("DynClass '"+name+"' can't read file '"+filename+"'",e); |
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} |
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definition = definitions.get(name); |
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if ( definition == null) { |
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throw new IllegalArgumentException("DynClass '"+name+"' not found in file '"+filename+"'"); |
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} |
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} |
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return definition;
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} |
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} |