siwei
/
web-server


			
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							<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <link rel="stylesheet" href="/geoserver/style.css" type="text/css" />
    <style type="text/css">
        body {
            margin: 1em;
        }
        #map {
            width: 800px;
            height: 475px;
            border: 1px solid black;
        }
    </style>
    <script src="openlayers/OpenLayers.js"></script>
    <script type="text/javascript">
        OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;

        var map;
        function init(){
            map = new OpenLayers.Map('map');
            var political = new OpenLayers.Layer.WMS(
                "State", 
                "/geoserver/wms",
                {layers: 'topp:tasmania_state_boundaries',
                 format: 'image/png'}
            );

            var water = new OpenLayers.Layer.WMS(
                "Water", 
                "/geoserver/wms",
                {
                    layers: 'topp:tasmania_water_bodies',
                    transparent: 'true',
                    format: 'image/png'
                }
            );

            var roads = new OpenLayers.Layer.WFS(
                "Roads", 
                "/geoserver/wfs",
                {typename: 'topp:tasmania_roads'},
                {
                    typename: 'tasmania_roads', 
                    featureNS: 'http://www.openplans.org/topp', 
                    extractAttributes: false
                }
            );
            roads.style = OpenLayers.Util.applyDefaults({strokeColor: "#ff0000"}, 
                    OpenLayers.Feature.Vector.style["default"]);

            var cities = new OpenLayers.Layer.WFS(
                "Cities",
                "/geoserver/wfs",
                {typename: 'topp:tasmania_cities'},
                {
                    typename: 'tasmania_cities',
                    featureNS: 'http://www.openplans.org/topp',
                    extractAttributes: false
                }
            );
            cities.style = OpenLayers.Util.applyDefaults({strokeColor: "#0000ff"}, 
                    OpenLayers.Feature.Vector.style["default"]);

            map.addLayers([political, water, roads, cities]);


            var panel = new OpenLayers.Control.Panel(
                {displayClass: 'olControlEditingToolbar'}
            );
            
            var drawLine = new OpenLayers.Control.DrawFeature(
                roads, OpenLayers.Handler.Path,
                {displayClass: 'olControlDrawFeaturePath'}
            );
            drawLine.featureAdded = function(feature) {
                feature.layer.eraseFeatures([feature]);
                // cast to multilinestring
                feature.geometry = new OpenLayers.Geometry.MultiLineString(
                    feature.geometry
                );
                feature.style.strokeColor = "#ff0000";
                feature.state = OpenLayers.State.INSERT;
                feature.layer.drawFeature(feature);
            }

            var drawPoint = new OpenLayers.Control.DrawFeature(
                cities, OpenLayers.Handler.Point,
                {displayClass: 'olControlDrawFeaturePoint'}
            );
            drawPoint.featureAdded = function(feature) {
                feature.layer.eraseFeatures([feature]);
                // cast to multipoint
                feature.geometry = new OpenLayers.Geometry.MultiPoint(
                    feature.geometry
                );
                feature.style.strokeColor = "#0000ff";
                feature.state = OpenLayers.State.INSERT;
                feature.layer.drawFeature(feature);
            }

            panel.addControls(
                [new OpenLayers.Control.Navigation(), drawLine, drawPoint]
            );

            map.addControl(panel);
            map.addControl(new OpenLayers.Control.LayerSwitcher());

            map.zoomToExtent(
                new OpenLayers.Bounds(145.51045,-44.0,149.0,-40.5)
            );
        }
    </script>
  </head>
  <body onload="init()">
    <h3>OpenLayers WFS-T demo: Tasmania cities and roads</h3>
    <a href="#" onclick="map.layers[2].commit();return false">Save Roads</a><br />
    <a href="#" onclick="map.layers[3].commit();return false">Save Cities</a>
    <div id="map"></div>
  </body>
</html>