com.esofthead.mycollab.module.project.view.bug.BugDisplayWidget.java Source code

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Here is the source code for com.esofthead.mycollab.module.project.view.bug.BugDisplayWidget.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.bug;

import com.esofthead.mycollab.common.i18n.GenericI18Enum;
import com.esofthead.mycollab.core.arguments.SearchRequest;
import com.esofthead.mycollab.eventmanager.EventBusFactory;
import com.esofthead.mycollab.module.project.events.BugEvent;
import com.esofthead.mycollab.module.project.view.parameters.BugFilterParameter;
import com.esofthead.mycollab.module.project.view.parameters.BugScreenData;
import com.esofthead.mycollab.module.tracker.domain.SimpleBug;
import com.esofthead.mycollab.module.tracker.domain.criteria.BugSearchCriteria;
import com.esofthead.mycollab.module.tracker.service.BugService;
import com.esofthead.mycollab.spring.ApplicationContextUtil;
import com.esofthead.mycollab.vaadin.AppContext;
import com.esofthead.mycollab.vaadin.ui.BeanList;
import com.esofthead.mycollab.vaadin.ui.BeanList.RowDisplayHandler;
import com.esofthead.mycollab.vaadin.ui.Depot;
import com.esofthead.mycollab.vaadin.ui.UIConstants;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.VerticalLayout;
import org.vaadin.maddon.layouts.MVerticalLayout;

/**
 * 
 * @author MyCollab Ltd.
 * @since 1.0
 * 
 */
public abstract class BugDisplayWidget extends Depot {

    private static final long serialVersionUID = 1L;
    private static int MAX_ITEM_DISPLAY = 5;

    protected BugSearchCriteria searchCriteria;
    private BeanList<BugService, BugSearchCriteria, SimpleBug> dataList;

    private String title;
    private boolean isDisplayTotalCount;

    public BugDisplayWidget(final String title, boolean isDisplayTotalCount,
            final Class<? extends RowDisplayHandler<SimpleBug>> rowDisplayHandler) {
        super(title, new VerticalLayout());
        this.title = title;
        this.isDisplayTotalCount = isDisplayTotalCount;
        dataList = new BeanList<>(ApplicationContextUtil.getSpringBean(BugService.class), rowDisplayHandler);
        bodyContent.addComponent(dataList);
        bodyContent.setStyleName(UIConstants.BUG_LIST);

    }

    protected abstract BugFilterParameter constructMoreDisplayFilter();

    public void setSearchCriteria(final BugSearchCriteria searchCriteria) {
        this.searchCriteria = searchCriteria;
        if (isDisplayTotalCount) {
            int totalCount = dataList.getTotalCount(searchCriteria);
            String depotTitle = String.format("%s (%d)", title, totalCount);
            this.setTitle(depotTitle);
        }
        final SearchRequest<BugSearchCriteria> searchRequest = new SearchRequest<>(searchCriteria, 0,
                BugDisplayWidget.MAX_ITEM_DISPLAY);
        final int displayItemsCount = dataList.setSearchRequest(searchRequest);
        if (displayItemsCount == BugDisplayWidget.MAX_ITEM_DISPLAY) {
            Button moreBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_MORE),
                    new Button.ClickListener() {
                        private static final long serialVersionUID = 1L;

                        @Override
                        public void buttonClick(final ClickEvent event) {
                            EventBusFactory.getInstance().post(new BugEvent.GotoList(BugDisplayWidget.this,
                                    new BugScreenData.Search(constructMoreDisplayFilter())));
                        }
                    });
            moreBtn.setStyleName(UIConstants.THEME_GREEN_LINK);
            final MVerticalLayout widgetFooter = new MVerticalLayout().withSpacing(false).withWidth("100%");
            widgetFooter.addStyleName("widget-footer");
            widgetFooter.with(moreBtn).withAlign(moreBtn, Alignment.TOP_RIGHT);
            bodyContent.addComponent(widgetFooter);
        }
    }
}