product/ProductGrid.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.product;
 
import java.util.Collection;
import org.turro.command.CommandUtil;
import org.turro.elephant.util.DecimalFormats;
import org.turro.financials.entity.Product;
import org.turro.i18n.I_;
import org.turro.zkoss.filter.FilterGrid;
import org.turro.zkoss.grid.PagingGrid;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.*;
 
public class ProductGrid extends PagingGrid implements AfterCompose {
 
  private ProductFilter filter = new ProductFilter();
  private FilterGrid filterGrid;
 
  public ProductFilter getFilter() {
    return filter;
  }
 
  public void setFilterGrid(FilterGrid filterGrid) {
    this.filterGrid = filterGrid;
  }
 
  public void reload() {
    if(getRows() != null) {
      getRows().detach();
    }
    addRows();
  }
 
  @Override
  public void afterCompose() {
    addColumns();
  }
 
  private void addRows() {
    if(!filterGrid.hasValues()) {
      return;
    }
    Collection<Product> list = filter.getProducts(filterGrid.getValues());
 
    Rows rows = new Rows();
    appendChild(rows);
 
    for(final Product prod : list) {
      //filter.checkGroup(prod);
      Row row = new Row();
      rows.appendChild(row);
      row.appendChild(new Label(prod.getProductCodeStr()));
      row.appendChild(CommandUtil.getAdapter(prod).setLabel(prod.getDescription(true)));
      row.appendChild(new Label(DecimalFormats.format(prod.getTax())));
      row.appendChild(new Label(DecimalFormats.format(prod.getProductPrice())));
    }
 
    setRowCount(list.size());
  }
 
  private void addColumns() {
    Columns cols = new Columns();
    appendChild(cols);
 
    Column col = new Column(I_.get("Identifier"), null, "180px");
    cols.appendChild(col);
 
    col = new Column(I_.get("Description"));
    cols.appendChild(col);
 
    col = new Column(I_.get("Tax"), null, "90px");
    col.setAlign("right");
    cols.appendChild(col);
 
    col = new Column(I_.get("Price"), null, "120px");
    col.setAlign("right");
    cols.appendChild(col);
  }
 
}