zul/contact/ConnectorGrid.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.contacts.zul.contact;
 
import org.turro.string.Strings;
import org.turro.contacts.Connector;
import org.turro.contacts.Contact;
import org.turro.i18n.I_;
import org.turro.zkoss.grid.CollectionGrid;
import org.turro.zkoss.grid.EditableCell;
import org.zkoss.zk.ui.HtmlBasedComponent;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Row;
 
public class ConnectorGrid extends CollectionGrid<Connector> implements AfterCompose {
 
  private Contact contact;
 
  public ConnectorGrid(Contact contact) {
    super(contact.getConnectors());
    this.contact = contact;
    setDefaultBehavior(false);
    addColumns();
  }
 
  @Override
  protected boolean isValid(Connector v) {
    return !Strings.isBlank(v.getDescription()) &&
            !Strings.isBlank(v.getValue());
  }
 
  @Override
  protected void initiateRow(Row row, Connector value) {
    if(value == null) {
      value = new Connector();
      value.setContact(contact);
      contact.getConnectors().add(value);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    contact.getConnectors().remove((Connector) row.getValue());
    return true;
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      Object value = getCellValue(editableCell);
      ConnectorNameCombobox cdc = new ConnectorNameCombobox();
      cdc.setConnectorName((String) value);
      return cdc;
    }
    return super.createEditor(editableCell);
  }
 
  private void addColumns() {
    addColumn(I_.get("Connector"), String.class,
            "description", null, 0, false, false).setWidth("300px");
    addColumn(I_.get("Value"), String.class,
            "value", null, 0, false, false);
  }
 
}