RelatedContractStoreGrid.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 java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.elephant.context.ElephantContext;
import org.turro.financials.document.DocumentDefinitionListbox;
import org.turro.financials.entity.Contract;
import org.turro.financials.entity.DocumentDefinition;
import org.turro.financials.entity.RelatedContractStore;
import org.turro.financials.model.document.DocumentDefinitionWrapper;
import org.turro.i18n.I_;
import org.turro.jpa.entity.EntityCollections;
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 RelatedContractStoreGrid extends CollectionGrid<RelatedContractStore> implements AfterCompose {
 
  private Contract contract;
 
  public RelatedContractStoreGrid() {
    super();
    addColumns();
  }
 
  public RelatedContractStoreGrid(Contract contract) {
    super(contract.getRelatedContractStores());
    addColumns();
  }
 
  public Contract getContract() {
    return contract;
  }
 
  public void setContract(Contract contract) {
    this.contract = contract;
    setCollection(contract.getRelatedContractStores());
  }
 
  @Override
  protected boolean isValid(RelatedContractStore v) {
    return v.getStore() != null &&
            v.getDocumentDefinition() != null;
  }
 
  @Override
  protected void initiateRow(Row row, RelatedContractStore value) {
    if(value == null) {
      value = new RelatedContractStore();
      value.setContract(contract);
      contract.getRelatedContractStores().add(value);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    RelatedContractStore rcs = (RelatedContractStore) row.getValue();
    EntityCollections.entities(contract.getRelatedContractStores()).remove(rcs);
    rcs.setContract(null);
    return true;
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      Object value = getCellValue(editableCell);
      DocumentDefinitionListbox rd = new DocumentDefinitionListbox(contract.getContractDefinition());
      rd.setObjectValue((DocumentDefinition) value);
      rd.setMold("select");
      return rd;
    } else if(editableCell.getCellIndex() == 1) {
      RelatedContractStore rcs = (RelatedContractStore) editableCell.getRow().getValue();
      Object value = getCellValue(editableCell);
      ContractListbox sl = new ContractListbox(new DocumentDefinitionWrapper(
              rcs.getDocumentDefinition()).getRelatedStores());
      sl.setObjectValue((Contract) value);
      sl.setMold("select");
      return sl;
    }
    return super.createEditor(editableCell);
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(editableCell.getCellIndex() == 0) {
      if(value instanceof DocumentDefinition) {
        return ((DocumentDefinition) value).getName();
      }
      return "";
    } else if(editableCell.getCellIndex() == 1) {
      if(value instanceof Contract) {
        return ((Contract) value).getName();
      }
      return "";
    }
    return super.formatCell(editableCell, value);
  }
 
  private void addColumns() {
    try {
      addColumn(I_.get("Document model"), org.turro.financials.entity.DocumentDefinition.class,
              "documentDefinition", null, 0, false, false).setWidth("40%");
      addColumn(I_.get("Store"), org.turro.financials.entity.Contract.class,
              "store", null, 0, false, false).setWidth("40%");
      addColumn(I_.get("Allowed"), "boolean",
              "allowed", null, 0, false, false).setWidth("20%");
    } catch (ClassNotFoundException ex) {
      Logger.getLogger(RelatedContractStoreGrid.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
}