HandshakeQueueGrid.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2015 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.financials.handshake;
 
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.elephant.util.Images;
import org.turro.elephant.util.Messages;
import org.turro.i18n.I_;
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.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Column;
import org.zkoss.zul.Columns;
import org.zkoss.zul.Hlayout;
import org.zkoss.zul.Label;
import org.zkoss.zul.Row;
import org.zkoss.zul.Rows;
import org.zkoss.zul.Toolbarbutton;
 
public class HandshakeQueueGrid extends PagingGrid implements AfterCompose {
 
  private HandshakeList handshakes;
  
  public void reload() {
    if(getRows() != null) {
      getRows().detach();
    }
    addRows();
  }
 
  @Override
  public void afterCompose() {
    handshakes = new HandshakeList();
    handshakes.populate();
    addColumns();
    addRows();
  }
 
  private void addRows() {
    if(handshakes == null && handshakes.isEmpty()) return;
 
    Rows rows = getRows(true);
 
    for(final HandshakeItem item : handshakes) {
      final Row row = new Row();
      row.setValue(item);
      rows.appendChild(row);
      row.appendChild(new Label(item.getFrom()));
      row.appendChild(new Label(item.getDescription()));
      final Hlayout hbox = new Hlayout();
      row.appendChild(hbox);
      if(HandshakeItemStatus.HSITEM_NEW.equals(item.getStatus())) { 
        if(item.getConnectImage() != null) {
          Toolbarbutton connect = new Toolbarbutton();
          hbox.appendChild(connect);
          connect.setImage(item.getConnectImage());
          connect.setTooltiptext(I_.get("Connect to..."));
          connect.addEventListener(Events.ON_CLICK, new EventListener<Event>() {
            @Override
            public void onEvent(Event event) throws Exception {
              item.connect(new Command() {
                @Override
                public Object execute(Context context) {
                  hbox.getChildren().clear();
                  return null;
                }
              });                      
            }
          });
        }
        if(item.getCreateImage() != null) {
          Toolbarbutton connect = new Toolbarbutton();
          hbox.appendChild(connect);
          connect.setImage(item.getCreateImage());
          connect.setTooltiptext(I_.get("Create new"));
          connect.addEventListener(Events.ON_CLICK, new EventListener<Event>() {
            @Override
            public void onEvent(Event event) throws Exception {
              if(item.create()) hbox.getChildren().clear();
            }
          });
        }
      }
      if(item.getFile() != null) {
        Toolbarbutton delete = new Toolbarbutton();
        hbox.appendChild(delete);
        delete.setImage(Images.getImage("delete"));
        delete.setTooltiptext(I_.get("Delete"));
        delete.addEventListener(Events.ON_CLICK, new EventListener<Event>() {
          @Override
          public void onEvent(Event event) throws Exception {
            Messages.confirmDeletion().add(item.getDescription()).show(() -> {
              if(item.deleteFile()) row.detach();
            });
          }
        });
      }
    }
 
    setRowCount(handshakes.size());
  }
 
  private void addColumns() {
    Columns cols = getColumns(true);
    appendChild(cols);
 
    Column col = new Column(I_.get("From"));
    col.setHflex("1");
    cols.appendChild(col);
 
    col = new Column(I_.get("Description"));
    col.setHflex("2");
    cols.appendChild(col);
 
    col = new Column();
    col.setHflex("1");
    cols.appendChild(col);
 
  }
 
}