[1071] | 1 | //License: GPL. For details, see LICENSE file.
|
---|
[653] | 2 | package org.openstreetmap.josm.io;
|
---|
| 3 |
|
---|
| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
| 5 |
|
---|
| 6 | import java.io.IOException;
|
---|
| 7 | import java.io.InputStream;
|
---|
| 8 |
|
---|
| 9 | import org.openstreetmap.josm.Main;
|
---|
| 10 | import org.openstreetmap.josm.data.osm.DataSet;
|
---|
[1670] | 11 | import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
|
---|
[653] | 12 | import org.xml.sax.SAXException;
|
---|
| 13 |
|
---|
| 14 | public class OsmServerObjectReader extends OsmServerReader {
|
---|
[1071] | 15 |
|
---|
[1146] | 16 | long id;
|
---|
[1670] | 17 | OsmPrimitiveType type;
|
---|
[1146] | 18 | boolean full;
|
---|
[1169] | 19 |
|
---|
[1670] | 20 | public OsmServerObjectReader(long id, OsmPrimitiveType type, boolean full) {
|
---|
[1146] | 21 | this.id = id;
|
---|
| 22 | this.type = type;
|
---|
| 23 | this.full = full;
|
---|
| 24 | }
|
---|
[1071] | 25 | /**
|
---|
| 26 | * Method to download single objects from OSM server. ways, relations, nodes
|
---|
| 27 | * @return the data requested
|
---|
| 28 | * @throws SAXException
|
---|
| 29 | * @throws IOException
|
---|
| 30 | */
|
---|
[1670] | 31 | @Override
|
---|
| 32 | public DataSet parseOsm() throws OsmTransferException {
|
---|
[1071] | 33 | try {
|
---|
| 34 | Main.pleaseWaitDlg.progress.setValue(0);
|
---|
| 35 | Main.pleaseWaitDlg.currentAction.setText(tr("Contacting OSM Server..."));
|
---|
| 36 | StringBuffer sb = new StringBuffer();
|
---|
[1670] | 37 | sb.append(type.getAPIName());
|
---|
[1071] | 38 | sb.append("/");
|
---|
| 39 | sb.append(id);
|
---|
[1670] | 40 | if (full && ! type.equals(OsmPrimitiveType.NODE)) {
|
---|
[1071] | 41 | sb.append("/full");
|
---|
[1670] | 42 | }
|
---|
[1071] | 43 |
|
---|
| 44 | final InputStream in = getInputStream(sb.toString(), Main.pleaseWaitDlg);
|
---|
| 45 | if (in == null)
|
---|
| 46 | return null;
|
---|
| 47 | Main.pleaseWaitDlg.currentAction.setText(tr("Downloading OSM data..."));
|
---|
[1772] | 48 | final OsmReader osm = OsmReader.parseDataSetOsm(in,Main.pleaseWaitDlg);
|
---|
[1444] | 49 | final DataSet data = osm.getDs();
|
---|
| 50 |
|
---|
[1071] | 51 | in.close();
|
---|
| 52 | activeConnection = null;
|
---|
| 53 | return data;
|
---|
| 54 | } catch (IOException e) {
|
---|
| 55 | if (cancel)
|
---|
| 56 | return null;
|
---|
[1670] | 57 | throw new OsmTransferException(e);
|
---|
[1071] | 58 | } catch (SAXException e) {
|
---|
[1670] | 59 | throw new OsmTransferException(e);
|
---|
| 60 | } catch(OsmTransferException e) {
|
---|
[1071] | 61 | throw e;
|
---|
| 62 | } catch (Exception e) {
|
---|
| 63 | if (cancel)
|
---|
| 64 | return null;
|
---|
[1670] | 65 | throw new OsmTransferException(e);
|
---|
[653] | 66 | }
|
---|
[1071] | 67 | }
|
---|
[653] | 68 |
|
---|
| 69 | }
|
---|