XMLFilterReader.java

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.plugins.JunctionChecker.reader;

import java.util.Vector;

import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;

import org.openstreetmap.josm.plugins.JunctionChecker.filter.Filter;

/**
 * @author  joerg
 */
public class XMLFilterReader extends XMLReader {

    Vector<Filter> filters;
    Filter filter;

    public XMLFilterReader(String filename) {
        super(filename);
        filters = new Vector<>();
    }

    @Override
    public void parseXML() {
        String tempValue = "";
        String tempKeyValue = "";
        try {
            while (parser.hasNext()) {

                switch (parser.getEventType()) {
                case XMLStreamConstants.START_ELEMENT:
                    tempValue = parser.getAttributeValue(null, "entity");
                    if (tempValue.equals("k")) {
                        filter = new Filter();
                        filter.setKeyValue(parser.getLocalName());
                        tempKeyValue = parser.getLocalName();
                    }
                    if (tempValue.equalsIgnoreCase("v")) {
                        filter.setTagValue(parser.getLocalName());
                    }
                    break;

                case XMLStreamConstants.END_ELEMENT:
                    if (tempKeyValue.equalsIgnoreCase(parser.getLocalName())) {
                        filters.add(filter);
                    }
                    break;

                }
                parser.next();
            }
        } catch (XMLStreamException e) {
            e.printStackTrace();
        }
    }

    public Filter[] getFilters() {
        Filter[] filterarray = new Filter[filters.size()];
        return filters.toArray(filterarray);
    }
}