dossier/ParticipantGrid.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.dossier;
 
import java.util.Iterator;
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.contacts.Contact;
import org.turro.contacts.zul.label.ContactInfo;
import org.turro.dossier.entity.CategoryParticipant;
import org.turro.dossier.entity.Dossier;
import org.turro.dossier.entity.IDossierParticipant;
import org.turro.dossier.entity.Participant;
import org.turro.i18n.I_;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.grid.PagingGrid;
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.Hlayout;
import org.zkoss.zul.Image;
import org.zkoss.zul.Label;
import org.zkoss.zul.Row;
import org.zkoss.zul.Rows;
import org.zkoss.zul.Toolbarbutton;
 
public class ParticipantGrid extends PagingGrid {
 
  private Dossier dossier;
  private final Rows rows;
  private Toolbarbutton editButton;
  
  public ParticipantGrid() {
    addColumns();
    rows = new Rows();
    appendChild(rows);
  }
 
  public void edit() {
    if(dossier != null) {
      DossierParticipantGrid dpg = new DossierParticipantGrid(dossier);
      dpg.setSclass("grid-header-wrap");
      dpg.setAllowDeletions(true);
      dpg.setAllowInsertions(true);
      SelectionDialog.showComponent(getPage(), I_.get("Participants"), 
                  dpg, "900px", "500px", new Command() {
        @Override
        public Object execute(Context context) {
          doClean();
          setDossier(dossier);
          Events.postEvent(new Event(Events.ON_CHANGE));
          return null;
        }
      });
    }
  }
  
  public void setDossier(Dossier dossier) {
    this.dossier = dossier;
    rows.getChildren().clear();
    if(dossier != null) {
      addRows();
    }
  }
  
  public void setAddToolbar(boolean addToolbar) {
    if(addToolbar) {
      addToolbarButtons();
    }
  }
  
  private void addColumns() {
    Columns cols = new Columns();
    cols.setSizable(true);
    cols.setMenupopup("auto");
    appendChild(cols);
    
    Column col = new Column(I_.get("Name"));
    cols.appendChild(col);
    
    col = new Column(I_.get("Role"));
    col.setWidth("100px");
    cols.appendChild(col);
 
    col = new Column(I_.get("Discriminator"));
    col.setWidth("110px");
    cols.appendChild(col);
  }
  
  public void addRows() {
    for(final IDossierParticipant p : dossier.getFullParticipants()) {
      if(isEmpty(p)) continue;
      Row row = new Row();
      row.setValue(p);
      rows.appendChild(row);
 
      Hlayout hbox = new Hlayout();
      row.appendChild(hbox);
      if(p instanceof CategoryParticipant) {
        hbox.appendChild(new Image("/_zul/images/forward.png"));
      }
      if(p.isShowAllAttachments()) {
        hbox.appendChild(new Image("/_zul/images/clip.png"));
      }
      if(p.isShowAllIssues()) {
        hbox.appendChild(new Image("/_zul/images/issue.png"));
      }
      if(p.isReceiveAllEmails()) {
        hbox.appendChild(new Image("/_zul/images/mail_forward.png"));
      }
      if(p.isShowParticipants()) {
        hbox.appendChild(new Image("/_zul/images/contacts.png"));
      }
      if(p.isBindingVote()) {
        hbox.appendChild(new Image("/_zul/images/accepted.png"));
      }
      if(p.isDriver()) {
        hbox.appendChild(new Image("/_zul/images/driver.png"));
      }
      if(p.isCoordinator()) {
        hbox.appendChild(new Image("/_zul/images/coordinator.png"));
      }
      if(p.isBeneficiary()) {
        hbox.appendChild(new Image("/_zul/images/beneficiary.png"));
      }
      if(p.isOfferer()) {
        hbox.appendChild(new Image("/_zul/images/offerer.png"));
      }
      if(p.isResearch()) {
        hbox.appendChild(new Image("/_zul/images/research.png"));
      }
      if(p.isFunding()) {
        hbox.appendChild(new Image("/_zul/images/funding.png"));
      }
      if(p.isSupport()) {
        hbox.appendChild(new Image("/_zul/images/support.png"));
      }
      if(p.isConsortium()) {
        hbox.appendChild(new Image("/_zul/images/consortium.png"));
      }
      if(p.isAdmin()) {
        hbox.appendChild(new Image("/_zul/images/admin.png"));
      }
 
      hbox.appendChild(new ContactInfo((Contact) p.getIContact().getContact()));
      Label label = new Label(I_.byKey(p.getRole().toString()));
      row.appendChild(label);
      label = new Label(p.getDiscriminator());
      row.appendChild(label);
    }
    setRowCount(rows.getChildren().size());
  }
 
  private void addToolbarButtons() {
    editButton = new Toolbarbutton(
            I_.get("Edit participants"),
            "/_zul/images/edit.png"
            );
    editButton.addEventListener(Events.ON_CLICK, new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        ParticipantGrid.this.edit();
      }
      
    });
    getParent().appendChild(editButton);
  }
 
  private void doClean() {
    Iterator<Participant> it = dossier.getParticipants().iterator();
    while(it.hasNext()) {
      Participant p = it.next();
      if(p.isEmpty()) {
        it.remove();
      } else {
        p.setIContact(p.getIContact());
      }
    }
    dossier.resetParticipants();
  }
 
  private boolean isEmpty(IDossierParticipant p) {
    if(p instanceof CategoryParticipant) {
      return ((CategoryParticipant) p).isEmpty();
    } else if(p instanceof Participant) {
      return ((Participant) p).isEmpty();
    }
    return true;
  }
 
}