svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / tools / coerce / CoerceColorToString.java @ 44669
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 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 3
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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.fmap.mapcontext.tools.coerce; |
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import java.awt.Color; |
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import org.gvsig.fmap.geom.DataTypes; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.AbstractCoercion; |
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import org.gvsig.tools.dataTypes.CoercionContext; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypesManager; |
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/**
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* Convert a Color to String.
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*
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*
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* @author gvSIG Team
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* @version $Id$
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*
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*/
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public class CoerceColorToString extends AbstractCoercion { |
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public CoerceColorToString() {
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// Do nothing
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} |
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@Override
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public Object coerce(Object value, CoercionContext context) throws CoercionException { |
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if (value == null || value instanceof String) { |
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return value;
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} |
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try {
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if (value instanceof Color) { |
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Color color = (Color) value; |
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SimpleAttributesSerializer properties = new SimpleAttributesSerializer("Color"); |
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properties.put("red", color.getRed());
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properties.put("green", color.getGreen());
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properties.put("blue", color.getBlue());
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properties.put("alpha", color.getAlpha());
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return properties.toString();
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} |
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} catch (Exception e) { |
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throw new CoercionException(e); |
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} |
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throw new CoercionException(); |
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} |
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public static void selfRegister() { |
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DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
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if (dataTypesManager.getType("Color") == DataTypes.INVALID) { |
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dataTypesManager.addtype(DataTypes.INVALID, null, "Color", Color.class, null); |
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} |
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dataTypesManager.addCoercion(DataTypes.STRING, new CoerceColorToString());
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} |
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} |