ContractParticipantGrid.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.financials.contract;
 
import org.turro.string.Strings;
import org.turro.action.Contacts;
import org.turro.contacts.Contact;
import org.turro.contacts.util.ContactCombobox;
import org.turro.financials.entity.Contract;
import org.turro.financials.entity.ContractInterventionType;
import org.turro.financials.entity.ContractParticipant;
import org.turro.i18n.I_;
import org.turro.jpa.entity.EntityCollections;
import org.turro.plugin.contacts.IContact;
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 ContractParticipantGrid extends CollectionGrid<ContractParticipant> implements AfterCompose {
 
  private Contract contract;
 
  public ContractParticipantGrid() {
    super();
  }
 
  public ContractParticipantGrid(Contract contract) {
    super(contract.getParticipants());
    this.contract = contract;
    addColumns();
  }
 
  public void setContract(Contract contract) {
    this.contract = contract;
    setCollection(contract.getParticipants());
    addColumns();
  }
 
  @Override
  protected boolean isValid(ContractParticipant v) {
    return !Strings.isBlank(v.getIdContact());
  }
 
  @Override
  protected void initiateRow(Row row, ContractParticipant value) {
    if(value == null) {
      value = new ContractParticipant();
      value.setContract(contract);
      contract.getParticipants().add(value);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    ContractParticipant cp = (ContractParticipant) row.getValue();
    EntityCollections.entities(contract.getParticipants()).remove(cp);
    cp.setContract(null);
    return true;
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      Object value = getCellValue(editableCell);
      ContactCombobox cdc = new ContactCombobox();
      if(value != null) cdc.setIdContact((String) value);
      return cdc;
    } else if(editableCell.getCellIndex() == 1) {
      Object value = getCellValue(editableCell);
      ContractInterventionTypeListbox cit = new ContractInterventionTypeListbox();
      cit.setMold("select");
      if(value != null) cit.setObjectValue((ContractInterventionType) value);
      return cit;
    }
    return super.createEditor(editableCell);
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(editableCell.getCellIndex() == 0) {
      IContact ci = Contacts.getContactById((String) value);
      if(ci.isValid()) {
        return ci.getName();
      }
      return "";
    } else if(editableCell.getCellIndex() == 0) {
      ContractInterventionType cit = ((ContractInterventionType) value);
      if(cit != null) {
        return I_.byKey(cit.toString());
      }
      return "";
    }
    return super.formatCell(editableCell, value);
  }
 
  @Override
  protected Object getEditorValue(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      HtmlBasedComponent hbc = (HtmlBasedComponent) editableCell.getEditor();
      if(hbc instanceof ContactCombobox) {
        Contact c = ((ContactCombobox) hbc).getContact();
        if(c != null) {
          ((ContractParticipant) editableCell.getRow().getValue()).setName(c.getName());
          return c.getId();
        }
      }
      if(editableCell.getEditor() instanceof ContactCombobox) {
        return ((ContactCombobox) editableCell.getEditor()).getIdContact();
      }
      return null;
    }
    return super.getEditorValue(editableCell);
  }
 
  private void addColumns() {
    addColumn(I_.get("Contact"), String.class, "idContact", null, 0, false, false).setHflex("3");
    addColumn(I_.get("Intervention"), ContractInterventionType.class, "interventionType", null, 0, false, false).setHflex("1");
  }
 
}