RelatedColumnGrid.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.document;
 
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.elephant.context.ElephantContext;
import org.turro.financials.entity.DocumentColumn;
import org.turro.financials.entity.DocumentDefinition;
import org.turro.financials.entity.RelatedColumn;
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 RelatedColumnGrid extends CollectionGrid<RelatedColumn> implements AfterCompose {
 
  private DocumentDefinition documentDefinition;
 
  public RelatedColumnGrid() {
    super();
    addColumns();
  }
 
  public RelatedColumnGrid(DocumentDefinition documentDefinition) {
    super(documentDefinition.getDocumentColumns());
    addColumns();
  }
 
  public DocumentDefinition getDocumentDefinition() {
    return documentDefinition;
  }
 
  public void setDocumentDefinition(DocumentDefinition documentDefinition) {
    this.documentDefinition = documentDefinition;
    setCollection(documentDefinition.getDocumentColumns());
  }
 
  @Override
  protected boolean isValid(RelatedColumn v) {
    return v.getDocumentColumn() != null;
  }
 
  @Override
  protected void initiateRow(Row row, RelatedColumn value) {
    if(value == null) {
      value = new RelatedColumn();
      value.setDocumentDefinition(documentDefinition);
      documentDefinition.getDocumentColumns().add(value);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    return true;
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      Object value = getCellValue(editableCell);
      DocumentColumnListbox dcl = new DocumentColumnListbox();
      dcl.setMold("select");
      dcl.setObjectValue((DocumentColumn) value);
      return dcl;
    }
    return super.createEditor(editableCell);
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(editableCell.getCellIndex() == 0) {
      if(value instanceof DocumentColumn) {
        return I_.get(((DocumentColumn) value).toString());
      }
      return "";
    }
    return super.formatCell(editableCell, value);
  }
 
  private void addColumns() {
    try {
      addColumn(I_.get("Column"), org.turro.financials.entity.DocumentColumn.class,
              "documentColumn", null, 0, false, false).setWidth("70%");
      addColumn(I_.get("Ordering"), "int",
              "columnOrder", null, 0, false, false).setWidth("30%");
    } catch (ClassNotFoundException ex) {
      Logger.getLogger(RelatedColumnGrid.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
}