n3phele.client.view.ActivityStatusList.java Source code

Java tutorial

Introduction

Here is the source code for n3phele.client.view.ActivityStatusList.java

Source

/**
 * @author Nigel Cook
 *
 * (C) Copyright 2010-2012. Nigel Cook. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Licensed under the terms described in LICENSE file that accompanied this code, (the "License"); you may not use this file
 * except in compliance with the License. 
 * 
 *  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 n3phele.client.view;

import java.util.HashMap;
import java.util.Map;

import n3phele.client.N3phele;
import n3phele.client.model.Progress;
import n3phele.client.presenter.helpers.ProgressUpdateHelper;
import n3phele.client.resource.ClickableCellTableResource;
import n3phele.client.widgets.IconText;
import n3phele.client.widgets.IconTextCell;

import com.google.gwt.core.client.GWT;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.safehtml.client.SafeHtmlTemplates;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.client.ui.Image;

public class ActivityStatusList extends CellTable<Progress> {
    private static Map<String, ImageResource> statusVizualization = null;
    private static String barUrl;
    private static ClickableCellTableResource resource = GWT.create(ClickableCellTableResource.class);

    public ActivityStatusList() {
        super(15, resource);
        if (statusVizualization == null) {
            statusVizualization = new HashMap<String, ImageResource>();
            statusVizualization.put("COMPLETE", N3phele.n3pheleResource.completedIcon());
            statusVizualization.put("FAILED", N3phele.n3pheleResource.FailedIcon());
            statusVizualization.put("CANCELLED", N3phele.n3pheleResource.cancelledIcon());
            statusVizualization.put("INIT", N3phele.n3pheleResource.initIcon());
            statusVizualization.put("BLOCKED", N3phele.n3pheleResource.blockedIcon());
            barUrl = new Image(N3phele.n3pheleResource.barBackground()).getUrl();
        }
        Column<Progress, IconText> activityColumn = new Column<Progress, IconText>(
                new IconTextCell<IconText>(20, 20, 25)) {
            @Override
            public IconText getValue(Progress progress) {
                String status = progress.getStatus();
                ImageResource icon = statusVizualization.get(status);
                if (icon != null)
                    return new IconText(icon, progress.getName());
                return new IconText(getTemplate().statusBar(getPercentComplete(progress), barUrl),
                        progress.getName()); // make progress bar
            }
        };
        this.addColumn(activityColumn);
        this.setWidth("100%", true);
    }

    public interface StatusCellSafeHTMLTemplate extends SafeHtmlTemplates {
        @Template("<div style=\"margin-top:6px;height:10px;width:40px;cursor:default;border:thin #7ba5d5 solid;\">"
                + "<div style=\"height:10px;width:{0}%; background-image: url({1}); \">" + "</div></div>")
        SafeHtml statusBar(double percentage, String image);

    }

    private static StatusCellSafeHTMLTemplate template;

    private StatusCellSafeHTMLTemplate getTemplate() {
        if (template == null) {
            template = GWT.create(StatusCellSafeHTMLTemplate.class);
        }
        return template;
    }

    public double getPercentComplete(Progress progress) {
        return ProgressUpdateHelper.updateProgress(progress) / 10.0;
    }

}