---
core-dave/src/org/openstreetmap/josm/command/AddNodeToWayCommand.java | 72 ++++++++++ 1 file changed, 72 insertions(+) diff -puN /dev/null src/org/openstreetmap/josm/command/AddNodeToWayCommand.java --- /dev/null 2008-02-29 08:37:01.000000000 -0800 +++ core-dave/src/org/openstreetmap/josm/command/AddNodeToWayCommand.java 2008-04-28 18:59:26.000000000 -0700 @@ -0,0 +1,72 @@ +// License: GPL. Copyright 2007 by Immanuel Scholz and others +package org.openstreetmap.josm.command; + +import static org.openstreetmap.josm.tools.I18n.tr; + +import java.util.Collection; + +import javax.swing.JLabel; +import javax.swing.tree.DefaultMutableTreeNode; +import javax.swing.tree.MutableTreeNode; + +import org.openstreetmap.josm.Main; +import org.openstreetmap.josm.data.osm.OsmPrimitive; +import org.openstreetmap.josm.data.osm.Way; +import org.openstreetmap.josm.data.osm.Node; +import org.openstreetmap.josm.data.osm.visitor.NameVisitor; + +/** + * Command that adds a node to a way, possibly in a particular location + * + * @author daveh + */ +public class AddNodeToWayCommand extends Command { + + // container object in which to replace a sub object + private final Way way; + + // the sub-object to be replaced + private final Node node; + // its replacement + private int location = -1; + + public AddNodeToWayCommand(Way _way, Node _node) { + this.way = _way; + this.node = _node; + } + public AddNodeToWayCommand(Way _way, Node _node, int _location) { + this.way = _way; + this.node = _node; + location = _location; + } + + @Override public boolean executeCommand() { + super.executeCommand(); + if (location == -1) { + location = way.nodes.size(); + way.addNode(node); + } else + way.addNodeNr(location, node); + Main.ds.rl.addWayToNodeMap(node, way); + way.modified = true; + return true; + } + + @Override public void undoCommand() { + Node removed = way.removeNode(location); + if (removed != node) + Main.debug("removed wrong node"); + Main.ds.rl.removeWayFromNodeMap(removed, way); + way.modified = this.getOrig(way).modified; + } + + @Override public void fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted, Collection<OsmPrimitive> added) { + modified.add(way); + } + + @Override public MutableTreeNode description() { + NameVisitor v = new NameVisitor(); + way.visit(v); + return new DefaultMutableTreeNode(new JLabel(tr("AddNodeToWay")+" "+tr(v.className)+" "+v.name, v.icon, JLabel.HORIZONTAL)); + } +} _ _______________________________________________ josm-dev mailing list josm-dev@openstreetmap.org http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/josm-dev