RelationGrid.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 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.form;
 
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.collections.KeyValueMap;
import org.turro.contacts.BusinessRelation;
import org.turro.contacts.Contact;
import org.turro.contacts.ContactType;
import org.turro.contacts.organigram.RelationType;
import org.turro.contacts.zul.organigram.OrganigramListbox;
import org.turro.elephant.context.ElephantContext;
import org.turro.entities.EntityCombobox;
import org.turro.i18n.I_;
import org.turro.jpa.entity.EntityCollections;
import org.turro.plugin.contacts.ContactRelations;
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.zk.ui.util.Clients;
import org.zkoss.zul.Row;
 
public class RelationGrid extends CollectionGrid<BusinessRelation> implements AfterCompose {
 
  private Contact contact;
 
  public void setContact(Contact contact) {
    this.contact = contact;
    setCollection(contact.getBusinessRelations());
  }
 
  @Override
  protected boolean isValid(BusinessRelation v) {
    return !v.isEmpty();
  }
 
  @Override
  protected void initiateRow(Row row, BusinessRelation value) {
    if(value == null) {
      value = new BusinessRelation();
      value.setContact(contact);
      contact.getBusinessRelations().add(value);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    BusinessRelation a = (BusinessRelation) row.getValue();
    EntityCollections.entities(contact.getBusinessRelations()).remove(a);
    a.setContact(contact);
    return true;
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      Object value = getCellValue(editableCell);
      EntityCombobox cdc = new EntityCombobox();
      cdc.setRoot("contact");
      if(ContactType.CONTACT_INTERNAL.equals(contact.getType())) {
        cdc.setParameters(KeyValueMap.of("type", ContactType.CONTACT_INTERNAL.toString()));
      } else {
        cdc.setParameters(KeyValueMap.of("type", ContactType.getJuridical()));
      }
      cdc.setObjectValue(value);
      return cdc;
    } else if(editableCell.getCellIndex() == 1) {
      Object value = getCellValue(editableCell);
      OrganigramListbox ol = new OrganigramListbox();
      ol.setAllowNull(true);
      ol.setMold("select");
      ol.setCollection(RelationType.getAllowedTops());
      ol.setObjectValue(RelationType.getFromString((String) value));
      return ol;
    }
    return super.createEditor(editableCell);
  }
 
  @Override
  protected Object getEditorValue(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      EntityCombobox ol = (EntityCombobox) editableCell.getEditor();
      return checkBusiness(ol.getObjectValue()) ? ol.getObjectValue() : null;
    } else if(editableCell.getCellIndex() == 1) {
      OrganigramListbox ol = (OrganigramListbox) editableCell.getEditor();
      RelationType type = ol.getObjectValue();
      if(type != null) {
        return type.getRelationKey();
      }
    }
    return super.getEditorValue(editableCell);
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(value instanceof Contact) {
      return ((Contact) value).getFullName();
    } else if(editableCell.getCellIndex() == 1) {
      if(value != null) {
        return I_.byKey(RelationType.getFromString((String) value).toString());
      }
    }
    return super.formatCell(editableCell, value);
  }
 
  @Override
  public void afterCompose() {
    addColumns();
    super.afterCompose();
  }
  
  private void addColumns() {
    try {
      addColumn(I_.get("Company") + "/" + I_.get("Headquarters") +
              "/" + I_.get("Department"), Contact.class,
              "business", null, 0, false, false).setHflex("2");
      addColumn(I_.get("Type"), String.class,
              "relationType", null, 0, false, false).setHflex("2");
      addColumn(I_.get("Description"), String.class,
              "description", null, 0, false, false).setHflex("2");
      addColumn(I_.get("Start date"), Date.class,
              "startDate", null, 0, true, false).setHflex("1");
      addColumn(I_.get("End date"), Date.class,
              "endDate", null, 0, true, false).setHflex("1");
      addColumn(I_.get("Preferential"), "boolean",
              "preferential", null, 0, false, false).setHflex("1");
      addColumn(I_.get("Validated"), "boolean",
              "validated", null, 0, false, false).setHflex("1");
    } catch (ClassNotFoundException ex) {
      Logger.getLogger(RelationGrid.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
  private boolean checkBusiness(Object business) {
    if(business instanceof Contact) {
      boolean right = contact.getId() == null || ContactRelations.checkBusiness(contact.getId(), ((Contact) business).getId());
      if(!right) Clients.showNotification(I_.get("Wrong relation"));
      return right;
    }
    return false;
  }
 
}