SigImporter.java

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

import static org.openstreetmap.josm.tools.I18n.tr;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;

import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.actions.ExtensionFileFilter;
import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.gui.layer.OsmDataLayer;
import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
import org.openstreetmap.josm.gui.progress.ProgressMonitor;
import org.openstreetmap.josm.io.FileImporter;
import org.openstreetmap.josm.io.IllegalDataException;
import org.openstreetmap.josm.plugins.trustosm.TrustOSMplugin;
import org.openstreetmap.josm.plugins.trustosm.actions.GetMissingDataAction;
import org.openstreetmap.josm.plugins.trustosm.data.TrustOsmPrimitive;

public class SigImporter extends FileImporter {

    public SigImporter() {
        super(new ExtensionFileFilter("txml,xml", "txml", tr("OSM Signature Files") + " (*.txml *.xml)"));
    }

    public SigImporter(ExtensionFileFilter filter) {
        super(filter);
    }

    @Override public void importData(File file, ProgressMonitor progressMonitor) throws IOException, IllegalDataException {
        try {
            FileInputStream in = new FileInputStream(file);
            importData(in, file);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            throw new IOException(tr("File ''{0}'' does not exist.", file.getName()));
        }
    }

    protected void importData(InputStream in, File associatedFile) throws IllegalDataException {
        if (Main.getLayerManager().getEditLayer() == null) {
            DataSet dataSet = new DataSet();
            final OsmDataLayer layer = new OsmDataLayer(dataSet, associatedFile.getName(), associatedFile);
            Main.getLayerManager().addLayer(layer);
        }
        //        Set<OsmPrimitive> missingData = new HashSet<OsmPrimitive>();
        Map<String, TrustOsmPrimitive> trustitems = SigReader.parseSignatureXML(in, NullProgressMonitor.INSTANCE);
        System.out.println(trustitems.size());
        /*
        int missingCount = missingData.size();
        int itemCount = trustitems.size();
        if (missingCount == 0) {
            JOptionPane.showMessageDialog(Main.parent, tr("{0} Signatures loaded. All referenced OSM objects found.",itemCount));
        } else {
            int n = JOptionPane.showOptionDialog(Main.parent,
            tr("{0} of {1} OSM objects are referenced but not there.\nDo you want to load them from OSM-Server?",missingCount,itemCount),
            tr("Load objects from server"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null);

            if (n == JOptionPane.YES_OPTION) {
                Main.worker.submit(new DownloadSignedOsmDataTask(missingData, Main.main.getEditLayer()));
            }
        }
         */
        TrustOSMplugin.signedItems.putAll(trustitems);
        new GetMissingDataAction().downloadMissing();
        //TrustOSMplugin.signedItems.putAll(TrustStoreHandler.loadSigsFromFile(in));
    }
}