SiLeBAT/FSK-Lab

/*******************************************************************************
 * Copyright (c) 2015 Federal Institute for Risk Assessment (BfR), Germany
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Contributors:
 *     Department Biological Safety - BfR
 *******************************************************************************/
package de.bund.bfr.knime.pmm.common;
 
import java.awt.Color;
import java.awt.Shape;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
 
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.core.ClassLoaderReference;
import com.thoughtworks.xstream.io.xml.XppDriver;
 
import de.bund.bfr.knime.pmm.common.chart.ColorAndShapeCreator;
import de.bund.bfr.knime.pmm.common.generictablemodel.KnimeAttribute;
import de.bund.bfr.knime.pmm.common.generictablemodel.KnimeSchema;
import de.bund.bfr.knime.pmm.common.generictablemodel.KnimeTuple;
 
`XmlConverter` has 25 methods (exceeds 20 allowed). Consider refactoring.
public class XmlConverter {
 
    private XmlConverter() {
    }
 
    public static XStream getXStream() {
        return new XStream(null, new XppDriver(), new ClassLoaderReference(
                Activator.class.getClassLoader()));
    }
 
    public static String objectToXml(Object obj) {
        return getXStream().toXML(obj);
    }
 
    @SuppressWarnings("unchecked")
    public static <T> T xmlToObject(String xml, T obj) {
        try {
            return (T) getXStream().fromXML(xml);
        } catch (Exception e) {
            return obj;
        }
    }
 
    public static String tupleToXml(KnimeTuple tuple) {
        List<Object> list = new ArrayList<>();
 
        if (tuple == null) {
            return objectToXml(list);
        }
 
        KnimeSchema schema = tuple.getSchema();
 
        list.add(schema);
 
        for (int i = 0; i < schema.size(); i++) {
Add a default case to this switch.
            switch (schema.getType(i)) {
            case KnimeAttribute.TYPE_INT:
                list.add(tuple.getInt(schema.getName(i)));
                break;
            case KnimeAttribute.TYPE_DOUBLE:
                list.add(tuple.getDouble(schema.getName(i)));
                break;
            case KnimeAttribute.TYPE_STRING:
                list.add(tuple.getString(schema.getName(i)));
                break;
            case KnimeAttribute.TYPE_XML:
                list.add(tuple.getPmmXml(schema.getName(i)));
            }
        }
 
        return objectToXml(list);
    }
 
    public static String tupleListToXml(List<KnimeTuple> tuples) {
        List<String> stringList = new ArrayList<>();
 
        for (KnimeTuple tuple : tuples) {
            stringList.add(tupleToXml(tuple));
        }
 
        return objectToXml(stringList);
    }
 
    public static String tupleMapToXml(Map<String, KnimeTuple> tuples) {
        Map<String, String> stringMap = new LinkedHashMap<>();
 
        for (String key : tuples.keySet()) {
            stringMap.put(key, tupleToXml(tuples.get(key)));
        }
 
        return objectToXml(stringMap);
    }
 
    public static String colorMapToXml(Map<String, Color> map) {
        return objectToXml(colorMapToStringMap(map));
    }
 
    public static String shapeMapToXml(Map<String, Shape> map) {
        return objectToXml(shapeMapToStringMap(map));
    }
 
    public static String colorListMapToXml(Map<String, List<Color>> map) {
        return objectToXml(colorListMapToStringMap(map));
    }
 
    public static String shapeListMapToXml(Map<String, List<Shape>> map) {
        return objectToXml(shapeListMapToStringMap(map));
    }
 
    public static KnimeTuple xmlToTuple(String xml) {
        List<Object> list = xmlToObject(xml, new ArrayList<>());
 
        if (!list.isEmpty()) {
            KnimeSchema schema = (KnimeSchema) list.get(0);
            KnimeTuple tuple = new KnimeTuple(schema);
 
            for (int i = 0; i < schema.size(); i++) {
                tuple.setValue(schema.getName(i), list.get(i + 1));
            }
 
            return tuple;
        } else {
            return null;
        }
    }
 
    public static List<KnimeTuple> xmlToTupleList(String xml) {
        List<String> stringList = xmlToObject(xml, new ArrayList<String>());
        List<KnimeTuple> tuples = new ArrayList<>();
 
        for (String s : stringList) {
            tuples.add(xmlToTuple(s));
        }
 
        return tuples;
    }
 
    public static Map<String, KnimeTuple> xmlToTupleMap(String xml) {
        Map<String, String> stringMap = xmlToObject(xml,
                new LinkedHashMap<String, String>());
        Map<String, KnimeTuple> tuples = new LinkedHashMap<>();
 
        for (String key : stringMap.keySet()) {
            tuples.put(key, xmlToTuple(stringMap.get(key)));
        }
 
        return tuples;
    }
 
    public static Map<String, Color> xmlToColorMap(String xml) {
        return stringMapToColorMap(xmlToObject(xml,
                new LinkedHashMap<String, String>()));
    }
 
    public static Map<String, Shape> xmlToShapeMap(String xml) {
        return stringMapToShapeMap(xmlToObject(xml,
                new LinkedHashMap<String, String>()));
    }
 
    public static Map<String, List<Color>> xmlToColorListMap(String xml) {
        return stringMapToColorListMap(xmlToObject(xml,
                new LinkedHashMap<String, List<String>>()));
    }
 
    public static Map<String, List<Shape>> xmlToShapeListMap(String xml) {
        return stringMapToShapeListMap(xmlToObject(xml,
                new LinkedHashMap<String, List<String>>()));
    }
 
    private static Map<String, String> colorMapToStringMap(
            Map<String, Color> map) {
        Map<String, String> newMap = new LinkedHashMap<>();
 
        for (Map.Entry<String, Color> entry : map.entrySet()) {
            String colorString = "#"
                    + Integer.toHexString(entry.getValue().getRGB()).substring(
                            2);
 
            newMap.put(entry.getKey(), colorString);
        }
 
        return newMap;
    }
 
    private static Map<String, Color> stringMapToColorMap(
            Map<String, String> map) {
        Map<String, Color> newMap = new LinkedHashMap<>();
 
        for (Map.Entry<String, String> entry : map.entrySet()) {
            newMap.put(entry.getKey(), Color.decode(entry.getValue()));
        }
 
        return newMap;
    }
 
Similar blocks of code found in 2 locations. Consider refactoring.
    private static Map<String, String> shapeMapToStringMap(
            Map<String, Shape> map) {
        Map<String, String> newMap = new LinkedHashMap<>();
        Map<Shape, String> shapeMap = (new ColorAndShapeCreator(0))
                .getNameByShapeMap();
 
        for (Map.Entry<String, Shape> entry : map.entrySet()) {
            newMap.put(entry.getKey(), shapeMap.get(entry.getValue()));
        }
 
        return newMap;
    }
 
Similar blocks of code found in 2 locations. Consider refactoring.
    private static Map<String, Shape> stringMapToShapeMap(
            Map<String, String> map) {
        Map<String, Shape> newMap = new LinkedHashMap<>();
        Map<String, Shape> shapeMap = (new ColorAndShapeCreator(0))
                .getShapeByNameMap();
 
        for (Map.Entry<String, String> entry : map.entrySet()) {
            newMap.put(entry.getKey(), shapeMap.get(entry.getValue()));
        }
 
        return newMap;
    }
 
    private static Map<String, List<String>> colorListMapToStringMap(
            Map<String, List<Color>> map) {
        Map<String, List<String>> newMap = new LinkedHashMap<>();
 
        for (Map.Entry<String, List<Color>> entry : map.entrySet()) {
            List<String> list = new ArrayList<>();
 
            for (Color color : entry.getValue()) {
                list.add("#" + Integer.toHexString(color.getRGB()).substring(2));
            }
 
            newMap.put(entry.getKey(), list);
        }
 
        return newMap;
    }
 
    private static Map<String, List<Color>> stringMapToColorListMap(
            Map<String, List<String>> map) {
        Map<String, List<Color>> newMap = new LinkedHashMap<>();
 
        for (Map.Entry<String, List<String>> entry : map.entrySet()) {
            List<Color> list = new ArrayList<>();
 
            for (String s : entry.getValue()) {
                list.add(Color.decode(s));
            }
 
            newMap.put(entry.getKey(), list);
        }
 
        return newMap;
    }
 
Similar blocks of code found in 2 locations. Consider refactoring.
    private static Map<String, List<String>> shapeListMapToStringMap(
            Map<String, List<Shape>> map) {
        Map<String, List<String>> newMap = new LinkedHashMap<>();
        Map<Shape, String> shapeMap = (new ColorAndShapeCreator(0))
                .getNameByShapeMap();
 
        for (Map.Entry<String, List<Shape>> entry : map.entrySet()) {
            List<String> list = new ArrayList<>();
 
            for (Shape shape : entry.getValue()) {
                list.add(shapeMap.get(shape));
            }
 
            newMap.put(entry.getKey(), list);
        }
 
        return newMap;
    }
 
Similar blocks of code found in 2 locations. Consider refactoring.
    private static Map<String, List<Shape>> stringMapToShapeListMap(
            Map<String, List<String>> map) {
        Map<String, List<Shape>> newMap = new LinkedHashMap<>();
        Map<String, Shape> shapeMap = (new ColorAndShapeCreator(0))
                .getShapeByNameMap();
 
        for (Map.Entry<String, List<String>> entry : map.entrySet()) {
            List<Shape> list = new ArrayList<>();
 
            for (String s : entry.getValue()) {
                list.add(shapeMap.get(s));
            }
 
            newMap.put(entry.getKey(), list);
        }
 
        return newMap;
    }
 
}