no.ovitas.compass2.web.client.components.SearchResultGrid.java Source code

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Here is the source code for no.ovitas.compass2.web.client.components.SearchResultGrid.java

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/**
 * Created on 2010.07.26.
 *
 * Copyright (C) 2010 Thot-Soft 2002 Ltd. All Rights Reserved.
 *
 * This software is the proprietary information of ThotSoft 2002 Ltd.
 * Use is subject to license terms.
 *
 * $Id:$
 */
package no.ovitas.compass2.web.client.components;

import java.util.ArrayList;
import java.util.List;

import no.ovitas.compass2.web.client.Compass2Main;
import no.ovitas.compass2.web.client.model.BackEndException;
import no.ovitas.compass2.web.client.model.Compass2Constans;
import no.ovitas.compass2.web.client.model.ResultModel;
import no.ovitas.compass2.web.client.rpc.Compass2ServiceAsync;

import com.extjs.gxt.ui.client.data.BaseListLoader;
import com.extjs.gxt.ui.client.data.DataProxy;
import com.extjs.gxt.ui.client.data.DataReader;
import com.extjs.gxt.ui.client.data.ListLoadResult;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.widget.Html;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnData;
import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
import com.extjs.gxt.ui.client.widget.grid.Grid;
import com.extjs.gxt.ui.client.widget.grid.GridCellRenderer;
import com.google.gwt.i18n.client.NumberFormat;
import com.google.gwt.user.client.rpc.AsyncCallback;

/**
 * @author nyari
 * 
 */
public class SearchResultGrid extends LayoutContainer {

    private ListStore<ResultModel> listStore;
    private BaseListLoader<ListLoadResult<ResultModel>> loader;

    public SearchResultGrid(final Compass2ServiceAsync compass2Service, final Long id) {
        DataProxy<List<ResultModel>> proxy = new DataProxy<List<ResultModel>>() {

            @Override
            public void load(DataReader<List<ResultModel>> reader, Object loadConfig,
                    AsyncCallback<List<ResultModel>> callback) {
                compass2Service.getResultById(id, callback);
            }

        };

        loader = new BaseListLoader<ListLoadResult<ResultModel>>(proxy) {

            @Override
            protected void onLoadFailure(Object loadConfig, Throwable t) {
                super.onLoadFailure(loadConfig, t);
                if (t instanceof BackEndException)
                    Compass2Main.errorMessage((BackEndException) t);
                else
                    Compass2Main.errorLoad(t);
            }

        };
        listStore = new ListStore<ResultModel>(loader);
        createGui();
        loader.load();
    }

    protected void createGui() {
        List<ColumnConfig> configs = new ArrayList<ColumnConfig>();

        ColumnConfig column = new ColumnConfig(Compass2Constans.TITLE, Compass2Main.i18n.columnTitle(), 550);
        GridCellRenderer<ResultModel> titleRenderer = new GridCellRenderer<ResultModel>() {

            @Override
            public Object render(ResultModel model, String property, ColumnData config, int rowIndex, int colIndex,
                    ListStore<ResultModel> store, Grid<ResultModel> grid) {
                Html html = new Html(
                        "<a target=\"_blank\" href=\"" + model.getHtmlLink() + "\">" + model.getTitle() + "</a>");
                return html;
            }
        };
        column.setRenderer(titleRenderer);
        configs.add(column);

        column = new ColumnConfig(Compass2Constans.SCORE, Compass2Main.i18n.columnScore(), 50);
        column.setNumberFormat(NumberFormat.getDecimalFormat());
        configs.add(column);

        ColumnModel columnModel = new ColumnModel(configs);

        Grid<ResultModel> grid = new Grid<ResultModel>(listStore, columnModel);
        // grid.setAutoExpandColumn(Compass2Constans.TITLE);
        grid.setAutoExpandMax(2000);
        grid.getView().setAutoFill(true);
        grid.getView().setForceFit(true);
        grid.setBorders(false);
        grid.setAutoHeight(true);
        // grid.setAutoWidth(true);
        add(grid);

    }
}