Changeset 2923 in josm for trunk/src/org

Timestamp:

2010-02-02T18:30:24+01:00 (15 years ago)

Author:

mjulius

Message:

New action: DownloadPrimitiveAction
This allows to download a specific primitive from the API, optional including referrers

Location:

trunk/src/org/openstreetmap/josm

Files:

• actions/DownloadPrimitiveAction.java (added)
• actions/DownloadReferrersAction.java (modified) (2 diffs)
• actions/downloadtasks/DownloadPrimitiveTask.java (added)
• actions/downloadtasks/DownloadReferrersTask.java (added)
• data/osm/OsmPrimitiveType.java (modified) (3 diffs)
• gui/MainMenu.java (modified) (3 diffs)
• gui/widgets/OsmIdTextField.java (added)
• gui/widgets/OsmPrimitiveTypesComboBox.java (added)

trunk/src/org/openstreetmap/josm/actions/DownloadReferrersAction.java

@@ -4 +4 @@
 import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
 import static org.openstreetmap.josm.tools.I18n.tr;
-import static org.openstreetmap.josm.tools.I18n.trn;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
-import java.io.IOException;
 import java.text.MessageFormat;
 import java.util.Collection;
-import java.util.HashMap;
 import java.util.Map;
-import java.util.Map.Entry;
-
-import javax.swing.JOptionPane;
-import javax.swing.SwingUtilities;
 
 import org.openstreetmap.josm.Main;
-import org.openstreetmap.josm.data.osm.DataSet;
-import org.openstreetmap.josm.data.osm.DataSetMerger;
+import org.openstreetmap.josm.actions.downloadtasks.DownloadReferrersTask;
 import org.openstreetmap.josm.data.osm.OsmPrimitive;
 import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
-import org.openstreetmap.josm.gui.PleaseWaitRunnable;
 import org.openstreetmap.josm.gui.layer.OsmDataLayer;
-import org.openstreetmap.josm.gui.progress.ProgressMonitor;
-import org.openstreetmap.josm.io.OsmServerBackreferenceReader;
-import org.openstreetmap.josm.io.OsmTransferException;
 import org.openstreetmap.josm.tools.CheckParameterUtil;
-import org.openstreetmap.josm.tools.ExceptionUtil;
 import org.openstreetmap.josm.tools.Shortcut;
-import org.xml.sax.SAXException;
 
 /**
@@ -103 +89 @@
     }
 
-    /**
-     * The asynchronous task for downloading referring primitives
-     *
-     */
-    public static class DownloadReferrersTask extends PleaseWaitRunnable {
-        private boolean cancelled;
-        private Exception lastException;
-        private OsmServerBackreferenceReader reader;
-        /** the target layer */
-        private OsmDataLayer targetLayer;
-        /** the collection of child primitives */
-        private Map<Long, OsmPrimitiveType> children;
-        /** the parents */
-        private DataSet parents;
-
-        /**
-         * constructor
-         *
-         * @param targetLayer  the target layer for the downloaded primitives. Must not be null.
-         * @param children the collection of child primitives for which parents are to be downloaded
-         *
-         */
-        public DownloadReferrersTask(OsmDataLayer targetLayer, Collection<OsmPrimitive> children) {
-            super("Download referrers", false /* don't ignore exception*/);
-            CheckParameterUtil.ensureParameterNotNull(targetLayer, "targetLayer");
-            cancelled = false;
-            this.children = new HashMap<Long, OsmPrimitiveType>();
-            if (children != null) {
-                for (OsmPrimitive p: children) {
-                    if (! p.isNew()) {
-                        this.children.put(p.getId(), OsmPrimitiveType.from(p));
-                    }
-                }
-            }
-            this.targetLayer = targetLayer;
-            parents = new DataSet();
-        }
-
-        /**
-         * constructor
-         *
-         * @param targetLayer  the target layer for the downloaded primitives. Must not be null.
-         * @param primitives  the collection of children for which parents are to be downloaded. Children
-         * are specified by their id and  their type.
-         *
-         */
-        public DownloadReferrersTask(OsmDataLayer targetLayer, Map<Long, OsmPrimitiveType> children) {
-            super("Download referrers", false /* don't ignore exception*/);
-            CheckParameterUtil.ensureParameterNotNull(targetLayer, "targetLayer");
-            cancelled = false;
-            this.children = new HashMap<Long, OsmPrimitiveType>();
-            if (children != null) {
-                for (Entry<Long, OsmPrimitiveType> entry : children.entrySet()) {
-                    if (entry.getKey() > 0 && entry.getValue() != null) {
-                        children.put(entry.getKey(), entry.getValue());
-                    }
-                }
-            }
-            this.targetLayer = targetLayer;
-            parents = new DataSet();
-        }
-
-        /**
-         * constructor
-         *
-         * @param targetLayer  the target layer. Must not be null.
-         * @param id the primitive id. id > 0 required.
-         * @param type the primitive type. type != null required
-         * @exception IllegalArgumentException thrown if id <= 0
-         * @exception IllegalArgumentException thrown if type == null
-         * @exception IllegalArgumentException thrown if targetLayer == null
-         *
-         */
-        public DownloadReferrersTask(OsmDataLayer targetLayer, long id, OsmPrimitiveType type) throws IllegalArgumentException {
-            super("Download referrers", false /* don't ignore exception*/);
-            CheckParameterUtil.ensureParameterNotNull(targetLayer, "targetLayer");
-            if (id <= 0)
-                throw new IllegalArgumentException(MessageFormat.format("Id > 0 required, got {0}", id));
-            CheckParameterUtil.ensureParameterNotNull(type, "type");
-            cancelled = false;
-            this.children = new HashMap<Long, OsmPrimitiveType>();
-            this.children.put(id, type);
-            this.targetLayer = targetLayer;
-            parents = new DataSet();
-        }
-
-        @Override
-        protected void cancel() {
-            cancelled = true;
-            synchronized(this) {
-                if (reader != null) {
-                    reader.cancel();
-                }
-            }
-        }
-
-        @Override
-        protected void finish() {
-            if (cancelled)
-                return;
-            if (lastException != null) {
-                ExceptionUtil.explainException(lastException);
-                return;
-            }
-
-            DataSetMerger visitor = new DataSetMerger(targetLayer.data, parents);
-            visitor.merge();
-            SwingUtilities.invokeLater(
-                    new Runnable() {
-                        public void run() {
-                            targetLayer.fireDataChange();
-                            targetLayer.onPostDownloadFromServer();
-                            Main.map.mapView.repaint();
-                        }
-                    }
-            );
-            if (visitor.getConflicts().isEmpty())
-                return;
-            targetLayer.getConflicts().add(visitor.getConflicts());
-            JOptionPane.showMessageDialog(
-                    Main.parent,
-                    trn("There was {0} conflict during import.",
-                            "There were {0} conflicts during import.",
-                            visitor.getConflicts().size(),
-                            visitor.getConflicts().size()
-                    ),
-                    trn("Conflict during download", "Conflicts during download", visitor.getConflicts().size()),
-                    JOptionPane.WARNING_MESSAGE
-            );
-        }
-
-        protected void downloadParents(long id, OsmPrimitiveType type, ProgressMonitor progressMonitor) throws OsmTransferException{
-            reader = new OsmServerBackreferenceReader(id, type);
-            DataSet ds = reader.parseOsm(progressMonitor);
-            synchronized(this) { // avoid race condition in cancel()
-                reader = null;
-            }
-            DataSetMerger visitor = new DataSetMerger(parents, ds);
-            visitor.merge();
-        }
-
-        @Override
-        protected void realRun() throws SAXException, IOException, OsmTransferException {
-            try {
-                progressMonitor.setTicksCount(children.size());
-                int i=1;
-                for (Entry<Long, OsmPrimitiveType> entry: children.entrySet()) {
-                    if (cancelled)
-                        return;
-                    String msg = "";
-                    switch(entry.getValue()) {
-                    case NODE: msg = tr("({0}/{1}) Loading parents of node {2}", i+1,children.size(), entry.getKey()); break;
-                    case WAY: msg = tr("({0}/{1}) Loading parents of way {2}", i+1,children.size(), entry.getKey()); break;
-                    case RELATION: msg = tr("({0}/{1}) Loading parents of relation {2}", i+1,children.size(), entry.getKey()); break;
-                    }
-                    progressMonitor.subTask(msg);
-                    downloadParents(entry.getKey(), entry.getValue(), progressMonitor.createSubTaskMonitor(1, false));
-                    i++;
-                }
-            } catch(Exception e) {
-                if (cancelled)
-                    return;
-                lastException = e;
-            }
-        }
-    }
-
     @Override
     protected void updateEnabledState() {

trunk/src/org/openstreetmap/josm/data/osm/OsmPrimitiveType.java

@@ -1 +1 @@
 // License: GPL. For details, see LICENSE file.
 package org.openstreetmap.josm.data.osm;
+import static org.openstreetmap.josm.tools.I18n.marktr;
 import static org.openstreetmap.josm.tools.I18n.tr;
 
@@ -7 +8 @@
 public enum OsmPrimitiveType {
 
-    NODE ("node", Node.class, NodeData.class),
-    WAY  ("way", Way.class, WayData.class),
-    RELATION ("relation", Relation.class, RelationData.class);
+    NODE (marktr("node"), Node.class, NodeData.class),
+    WAY  (marktr("way"), Way.class, WayData.class),
+    RELATION (marktr("relation"), Relation.class, RelationData.class);
 
     private final String apiTypeName;
@@ -71 +72 @@
     }
 
+    @Override
+    public String toString() {
+        return tr(getAPIName());
+    }
 }

trunk/src/org/openstreetmap/josm/gui/MainMenu.java

@@ -29 +29 @@
 import org.openstreetmap.josm.actions.DistributeAction;
 import org.openstreetmap.josm.actions.DownloadAction;
+import org.openstreetmap.josm.actions.DownloadPrimitiveAction;
 import org.openstreetmap.josm.actions.DownloadReferrersAction;
 import org.openstreetmap.josm.actions.DuplicateAction;
@@ -100 +101 @@
     public final JosmAction gpxExport = new GpxExportAction();
     public final DownloadAction download = new DownloadAction();
+    public final DownloadPrimitiveAction downloadPrimitive = new DownloadPrimitiveAction();
     public final DownloadReferrersAction downloadReferrers = new DownloadReferrersAction();
     public final CloseChangesetAction closeChangesetAction = new CloseChangesetAction();
@@ -210 +212 @@
         fileMenu.addSeparator();
         add(fileMenu, download);
+        add(fileMenu, downloadPrimitive);
         add(fileMenu, downloadReferrers);
         add(fileMenu, update);