Main.java Source code

Java tutorial

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Here is the source code for Main.java

Source

//package com.java2s;
/*----------------    FILE HEADER  ------------------------------------------
    
 This file is part of deegree.
 Copyright (C) 2001 by:
 EXSE, Department of Geography, University of Bonn
 http://www.giub.uni-bonn.de/exse/
 lat/lon Fitzke/Fretter/Poth GbR
 http://www.lat-lon.de
    
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
    
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
    
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    
 Contact:
    
 Andreas Poth
 lat/lon Fitzke/Fretter/Poth GbR
 Meckenheimer Allee 176
 53115 Bonn
 Germany
 E-Mail: poth@lat-lon.de
    
 Jens Fitzke
 Department of Geography
 University of Bonn
 Meckenheimer Allee 166
 53115 Bonn
 Germany
 E-Mail: jens.fitzke@uni-bonn.de
    
    
 ---------------------------------------------------------------------------*/

import org.w3c.dom.Node;

public class Main {
    /**
     * @param colorNode
     * @return the alpha value
     */
    public static String toAlphaValue(Node colorNode) {
        String value = "1";

        if (colorNode == null || colorNode.getFirstChild() == null) {
            return value;
        }

        try {// FIXME no good to grab 1st child than node val
            String nodeVal = colorNode.getFirstChild().getNodeValue();

            value = String.valueOf(Double.parseDouble(nodeVal) / 255d);
        } catch (Exception e) {
            e.printStackTrace();
        }
        // don't care about number formating, just trim the string
        if (value.length() > 6) {
            value = value.substring(0, 5);
        }
        return value;
    }
}