StaticChartScreen.java

/*
 * Copyright 2014 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dashbuilder.client.screens;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;

import com.google.gwt.user.client.ui.IsWidget;
import org.dashbuilder.dataset.DataSetFactory;
import org.dashbuilder.displayer.DisplayerSettingsFactory;
import org.dashbuilder.displayer.DisplayerSettings;
import org.dashbuilder.displayer.client.widgets.DisplayerViewer;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchPartView;
import org.uberfire.client.annotations.WorkbenchScreen;
import org.uberfire.lifecycle.OnStartup;

import static org.dashbuilder.dataset.date.Month.*;

@WorkbenchScreen(identifier = "StaticChartScreen")
public class StaticChartScreen {

    public static final DisplayerSettings displayerSettings =
            DisplayerSettingsFactory.newLineChartSettings()
            .title("Sales Evolution Per Year")
            .column("month", "Month")
            .column("2013", "Sales in 2013")
            .column("2014", "Sales in 2014")
            .column("2015", "Sales in 2015")
            .dataset(DataSetFactory.newDataSetBuilder()
                .label("month")
                .number("2013")
                .number("2014")
                .number("2015")
                .row(JANUARY, 1000d, 2000d, 3000d)
                .row(FEBRUARY, 1400d, 2300d, 2000d)
                .row(MARCH, 1300d, 2000d, 1400d)
                .row(APRIL, 900d, 2100d, 1500d)
                .row(MAY, 1300d, 2300d, 1600d)
                .row(JUNE, 1010d, 2000d, 1500d)
                .row(JULY, 1050d, 2400d, 3000d)
                .row(AUGUST, 2300d, 2000d, 3200d)
                .row(SEPTEMBER, 1900d, 2700d, 3000d)
                .row(OCTOBER, 1200d, 2200d, 3100d)
                .row(NOVEMBER, 1400d, 2100d, 3100d)
                .row(DECEMBER, 1100d, 2100d, 4200d)
                .buildDataSet())
            .buildSettings();

    DisplayerViewer displayerViewer;

    @Inject
    public StaticChartScreen(DisplayerViewer displayerViewer) {
        this.displayerViewer = displayerViewer;
    }

    @OnStartup
    public void init() {
        displayerViewer.init(displayerSettings);
        displayerViewer.draw();
    }

    @WorkbenchPartTitle
    public String getTitle() {
        return "Static Chart";
    }

    @WorkbenchPartView
    public IsWidget getView() {
        return displayerViewer;
    }
}