IssueSummary.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.dossier.zul.issue;
 
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.dossier.db.DossierPU;
import org.turro.dossier.dossier.DossierData;
import org.turro.dossier.entity.Dossier;
import org.turro.dossier.entity.Issue;
import org.turro.dossier.issue.IssueWrapper;
import org.turro.dossier.zul.menu.DossierMenu;
import org.turro.elephant.context.Application;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.db.WhereClause;
import org.turro.elephant.util.BooleanFormats;
import org.turro.i18n.I_;
import org.turro.jpa.Dao;
import org.turro.jpa.grid.RendererOnDemand;
import org.turro.zkoss.grid.PagingGrid;
import org.turro.zkoss.label.LabelExtended;
import org.zkoss.lang.Strings;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.Column;
import org.zkoss.zul.Columns;
import org.zkoss.zul.Hbox;
import org.zkoss.zul.Label;
import org.zkoss.zul.ListModelList;
import org.zkoss.zul.Row;
import org.zkoss.zul.Vbox;
 
public class IssueSummary extends PagingGrid {
 
  private String issueColumns;
  private List<String> cols;
 
  public void setDossier(Dossier dossier) {
    cols = issueColumns == null ? new ArrayList<>() :
      Arrays.asList(issueColumns.split("\\s*\\,\\s*"));
    if(cols.isEmpty()) {
      cols.add("date");
      cols.add("description");
      cols.add("status");
      cols.add("modification");
      cols.add("publishable");
    }
    addColumns();
    setIssueIdList(createListFromDossier(dossier));
  }
 
  public void setIssueColumns(String issueColumns) {
    this.issueColumns = issueColumns;
  }
 
  public void setIssueIdList(List<Long> issues) {
    addRows(issues);
  }
 
  private void addColumns() {
    Columns columns = new Columns();
    appendChild(columns);
 
    for(String col : cols) {
      if("description".equals(col)) {
        Column column = new Column(I_.get("Description"));
        columns.appendChild(column);
      } else if("status".equals(col)) {
        Column column = new Column(I_.get("Status"));
        columns.appendChild(column);
        try {
          column.setSort("auto");
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException ex) {
          Logger.getLogger(IssueSummary.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
        }
        column.setWidth("130px");
      } else if("modification".equals(col)) {
        Column column = new Column(I_.get("Modification"));
        columns.appendChild(column);
        column.setWidth("100px");
      } else if("date".equals(col)) {
        Column column = new Column(I_.get("Date"));
        columns.appendChild(column);
        column.setWidth("100px");
      } else if("publishable".equals(col)) {
        Column column = new Column(I_.get("Publishable"));
        columns.appendChild(column);
        column.setWidth("100px");
      }
    }
  }
 
  private void addRows(List<Long> issues) {
 
    setRowRenderer(new RendererOnDemand<Issue, Long>(() -> new DossierPU()) {
      @Override
      protected void renderRow(Row row, final Issue issue) {
        fillRow(row, issue);
      }
    });
    
    setModel(new ListModelList<>(issues));
 
    setRowCount(issues.size());
 
  }
 
  private List<Long> createListFromDossier(Dossier dossier) {
    Dao dao = new DossierPU();
    WhereClause wc = new WhereClause();
    wc.addClause("select issue.id from Issue as issue");
    wc.addClause("where issue.dossier  = :dossier");
    wc.addClause("order by issue.issueDate");
    wc.addNamedValue("dossier", dossier);
    return dao.getResultList(wc);
  }
 
  private void fillRow(Row row, final Issue issue) {
    DossierData dd = new IssueWrapper(issue).getData();
    for(String col : cols) {
      if("description".equals(col)) {
        Vbox vbox = new Vbox();
        row.appendChild(vbox);
        LabelExtended lext = new LabelExtended();
        lext.setMultiline(true);
        lext.setValue(Strings.isEmpty(issue.getDescription()) ?
          I_.get("No description!") : issue.getDescription());
        if(Application.getApplication().isInRole("issue:show")) {
          lext.setStyle("cursor:pointer");
          lext.addEventListener(Events.ON_CLICK, new EventListener() {
            @Override
            public void onEvent(Event event) throws Exception {
              DossierMenu.showIssue(issue.getId());
            }
          });
        }
        vbox.appendChild(lext);
        if(dd.isExpenses()) {
          Hbox hbox = new Hbox();
          Label label = new Label(I_.get("Expenses"));
          label.setStyle("color:navy;font-size:11px");
          hbox.appendChild(label);
          label = new Label(dd.getExpensesString());
          label.setStyle("color:#666;font-size:11px");
          hbox.appendChild(label);
          vbox.appendChild(hbox);
        }
        if(dd.isHours()) {
          Hbox hbox = new Hbox();
          Label label = new Label(I_.get("Hours"));
          label.setStyle("color:navy;font-size:11px");
          hbox.appendChild(label);
          label = new Label(dd.getHoursString());
          label.setStyle("color:#666;font-size:11px");
          hbox.appendChild(label);
          vbox.appendChild(hbox);
        }
        if(dd.isPrice()) {
          Hbox hbox = new Hbox();
          Label label = new Label(I_.get("Price"));
          label.setStyle("color:navy;font-size:11px");
          hbox.appendChild(label);
          label = new Label(dd.getPriceString());
          label.setStyle("color:#666;font-size:11px");
          hbox.appendChild(label);
          vbox.appendChild(hbox);
        }
      } else if("status".equals(col)) {
        LabelExtended lext = new LabelExtended();
        lext.setResourceValue(issue.getStatus().toString());
        row.appendChild(lext);
      } else if("modification".equals(col)) {
        LabelExtended lext = new LabelExtended();
        lext.setDate(issue.getModification());
        row.appendChild(lext);
      } else if("date".equals(col)) {
        LabelExtended lext = new LabelExtended();
        lext.setDate(issue.getIssueDate());
        row.appendChild(lext);
      } else if("publishable".equals(col)) {
        LabelExtended lext = new LabelExtended();
        lext.setValue(BooleanFormats.format(issue.isPublishable()));
        row.appendChild(lext);
      }
    }
  }
  
}