Changeset 1697 in josm for trunk/src/org

Timestamp:

2009-06-27T01:15:36+02:00 (15 years ago)

Author:

Gubaer

Message:

#2779: patch by avar (slightly refactored in order to avoid duplicated code)

Location:

trunk/src/org/openstreetmap/josm/actions

Files:

• AbstractInfoAction.java (added)
• HistoryInfoAction.java (modified) (1 diff)
• InfoAction.java (added)

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

@@ -4 +4 @@
 import static org.openstreetmap.josm.tools.I18n.tr;
 
-import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.regex.Pattern;
 
-import javax.swing.JOptionPane;
-
-import org.openstreetmap.josm.Main;
-import org.openstreetmap.josm.data.osm.Node;
 import org.openstreetmap.josm.data.osm.OsmPrimitive;
-import org.openstreetmap.josm.data.osm.Relation;
-import org.openstreetmap.josm.data.osm.Way;
-import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor;
-import org.openstreetmap.josm.tools.OpenBrowser;
+import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
 import org.openstreetmap.josm.tools.Shortcut;
 
-public class HistoryInfoAction extends JosmAction {
+public class HistoryInfoAction extends AbstractInfoAction {
 
     public HistoryInfoAction() {
         super(tr("History of Element"), "about",
-        tr("Display history information about OSM ways or nodes."),
-        Shortcut.registerShortcut("core:history",
-        tr("History of Element"), KeyEvent.VK_H, Shortcut.GROUP_HOTKEY), true);
+                tr("Display history information about OSM ways, nodes, or relations."),
+                Shortcut.registerShortcut("core:history",
+                        tr("History of Element"), KeyEvent.VK_H, Shortcut.GROUP_HOTKEY), true);
     }
 
-    /**
-     * replies the base URL for browsing the the history of an OSM primitive
-     *
-     * @return the base URL, i.e. http://api.openstreetmap.org/browse
-     */
-    protected String getBaseURL() {
-        String baseUrl = Main.pref.get("osm-server.url", "http://api.openstreetmap.org/api");
-        Pattern pattern = Pattern.compile("/api/?$");
-        String ret =  pattern.matcher(baseUrl).replaceAll("/browse");
-        if (ret.equals(baseUrl)) {
-            System.out.println("WARNING: unexpected format of API base URL. Redirection to history page for OSM primitive will probably fail. API base URL is: " + baseUrl);
-        }
-        return ret;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        final Collection<Object> sel = new LinkedList<Object>();
-        final String baseUrl  = getBaseURL();
-        new AbstractVisitor() {
-            public void visit(Node n) {
-                if(n.id <= 0) return;
-                OpenBrowser.displayUrl(baseUrl + "/node/" + n.id + "/history");
-                sel.add(n);
-            }
-
-            public void visit(Way w) {
-                if(w.id <= 0) return;
-                OpenBrowser.displayUrl(baseUrl + "/way/" + w.id + "/history");
-                sel.add(w);
-            }
-
-            public void visit(Relation e) {
-                if(e.id <= 0) return;
-                OpenBrowser.displayUrl(baseUrl + "/relation/" + e.id + "/history");
-                sel.add(e);
-            }
-
-            public void visitAll() {
-                for (OsmPrimitive osm : Main.ds.getSelected())
-                    osm.visit(this);
-            }
-        }.visitAll();
-
-        if (sel.isEmpty()) {
-            JOptionPane.showMessageDialog(Main.parent,
-            tr("Please select at least one node, way or relation. Only already uploaded elements have a history."));
-                return;
-        }
+    @Override
+    protected  String createInfoUrl(OsmPrimitive primitive) {
+        return getBaseURL() + "/" + OsmPrimitiveType.from(primitive).getAPIName() + "/" + primitive.id + "/history";
     }
 }