com.esofthead.mycollab.module.project.view.task.TaskGroupNoItemView.java Source code

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Here is the source code for com.esofthead.mycollab.module.project.view.task.TaskGroupNoItemView.java

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/**
 * This file is part of mycollab-web.
 *
 * mycollab-web is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * mycollab-web is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with mycollab-web.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.esofthead.mycollab.module.project.view.task;

import com.esofthead.mycollab.module.project.CurrentProjectVariables;
import com.esofthead.mycollab.module.project.ProjectRolePermissionCollections;
import com.esofthead.mycollab.module.project.i18n.TaskGroupI18nEnum;
import com.esofthead.mycollab.module.project.i18n.TaskI18nEnum;
import com.esofthead.mycollab.vaadin.AppContext;
import com.esofthead.mycollab.vaadin.mvp.AbstractPageView;
import com.esofthead.mycollab.vaadin.mvp.ViewComponent;
import com.esofthead.mycollab.vaadin.ui.MyCollabResource;
import com.esofthead.mycollab.vaadin.ui.UIConstants;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Image;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;

/**
 * 
 * @author MyCollab Ltd.
 * @since 4.1.2
 * 
 */

@ViewComponent
public class TaskGroupNoItemView extends AbstractPageView {
    private static final long serialVersionUID = -3777541771073533444L;

    public TaskGroupNoItemView() {
        this.setMargin(new MarginInfo(true, false, false, false));
        VerticalLayout layout = new VerticalLayout();
        layout.addStyleName("taskgroup-noitem");
        layout.setSpacing(true);
        layout.setDefaultComponentAlignment(Alignment.TOP_CENTER);
        layout.setMargin(true);

        Image image = new Image(null, MyCollabResource.newResource("icons/48/project/tasklist.png"));
        layout.addComponent(image);

        Label title = new Label(AppContext.getMessage(TaskGroupI18nEnum.NO_ITEM_VIEW_TITLE));
        title.addStyleName("h2");
        title.setWidthUndefined();
        layout.addComponent(title);

        Label body = new Label(AppContext.getMessage(TaskGroupI18nEnum.NO_ITEM_VIEW_HINT));
        body.setWidthUndefined();
        layout.addComponent(body);

        Button createTaskGroupBtn = new Button(AppContext.getMessage(TaskI18nEnum.BUTTON_NEW_TASKGROUP),
                new Button.ClickListener() {
                    private static final long serialVersionUID = 1L;

                    @Override
                    public void buttonClick(final ClickEvent event) {
                        final TaskGroupAddWindow taskListWindow = new TaskGroupAddWindow(null);
                        UI.getCurrent().addWindow(taskListWindow);
                    }
                });
        createTaskGroupBtn.setEnabled(CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.TASKS));

        HorizontalLayout links = new HorizontalLayout();

        links.addComponent(createTaskGroupBtn);
        createTaskGroupBtn.addStyleName(UIConstants.THEME_GREEN_LINK);
        links.setSpacing(true);

        layout.addComponent(links);
        this.addComponent(layout);
        this.setComponentAlignment(layout, Alignment.TOP_CENTER);
    }
}