gistfile1.txt

Ext.ns('gxp.plugins');

gxp.plugins.MFGrid = Ext.extend(gxp.plugins.Tool, {

    ptype: "gxp_mfgrid",

    init: function(target) {
        this.outputAction = 0;
        this.createStore();
        this.outputConfig = {width: 350, height: 300};
        gxp.plugins.MFGrid.superclass.init.apply(this, arguments);
    },

    createStore: function() {
       this.store = new GeoExt.data.FeatureStore({
           fields: [
               {name: 'geometry'},
               {name: 'name', type: 'string'},
               {name: 'type', type: 'string'}
           ],
           proxy: new GeoExt.data.ProtocolProxy({
               protocol: new OpenLayers.Protocol.HTTP({
                   url: "http://demo.mapfish.org/mapfishsample/2.2/wsgi/pois",
                   format: new OpenLayers.Format.GeoJSON()
               })
           }),
           autoLoad: true
        });
    },

    addActions: function() {
        return gxp.plugins.MFGrid.superclass.addActions.apply(this, [{text: 'Show grid'}]);
    },

    addOutput: function() {
       return gxp.plugins.MFGrid.superclass.addOutput.call(this, {
            xtype: "gxp_featuregrid",
            title: "Feature Attributes",
            store: this.store,
            ignoreFields: ["geometry"],
            map: this.target.mapPanel.map,
            height: 300,
            width: 350
        });
    }

});

Ext.preg(gxp.plugins.MFGrid.prototype.ptype, gxp.plugins.MFGrid);