DocumentRegistersGrid.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.Collection;
import java.util.Date;
import java.util.HashSet;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.elephant.context.ElephantContext;
import org.turro.financials.entity.Document;
import org.turro.financials.entity.DocumentRelation;
import org.turro.financials.entity.RegisterView;
import org.turro.financials.model.document.DocumentWrapper;
import org.turro.financials.model.register.RegisterWrapper;
import org.turro.financials.register.EntriesGrid;
import org.turro.i18n.I_;
import org.turro.zkoss.grid.CollectionGrid;
import org.turro.zkoss.grid.EditableCell;
import org.zkoss.zul.Detail;
import org.zkoss.zul.Row;
import org.zkoss.zul.Vbox;
 
public class DocumentRegistersGrid extends CollectionGrid<RegisterWrapper> {
 
  private Document document;
 
  public DocumentRegistersGrid() {
    super();
  }
 
  public DocumentRegistersGrid(Document document) {
    super();
    setDocument(document);
  }
 
  public Document getDocument() {
    return document;
  }
 
  public void setDocument(Document document) {
    this.document = document;
  }
 
  public void setDescendants(Collection<DocumentRelation> descendants) {
    if(descendants == null) return;
    if(getCollection() == null) {
      setCollection(new HashSet<RegisterWrapper>());
    }
    for(DocumentRelation dr : descendants) {
      if(!dr.isEmpty()) {
        dr.getDescendant().setForcedView(document.getForcedView());
        getCollection().addAll(new DocumentWrapper(dr.getDescendant()).getRegisters());
      }
    }
  }
 
  public void updateDocument(Document document, Collection<DocumentRelation> descendants) {
    clearRows();
    clearColumns();
    if(getCollection() != null) {
      setCollection(null);
    }
    setDocument(document);
    if(getCollection() == null) {
      setCollection(new HashSet<RegisterWrapper>());
    }
    if(document != null && document.getContract() != null) {
      getCollection().addAll(new DocumentWrapper(document).getRegisters());
    }
    setDescendants(descendants);
    for(DocumentRelation dr : descendants) {
      dr.getDescendant().setForcedView(document.getForcedView());
    }
    afterCompose();
  }
 
  @Override
  protected void initiateRow(Row row, RegisterWrapper value) {
    row.setValue(value);
    addDetail(row);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    throw new UnsupportedOperationException("Not supported yet.");
  }
 
  @Override
  protected boolean isValid(RegisterWrapper v) {
    return true;
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(editableCell.getCellIndex() == 1) {
      if(value instanceof Long) {
        if(((Long) value) == 0) {
          return "<auto>";
        }
      }
    } else if(editableCell.getCellIndex() == 3) {
      if(value instanceof RegisterView) {
        return ((RegisterView) value).getName();
      }
      return "";
    }
    return super.formatCell(editableCell, value);
  }
 
  @Override
  public void afterCompose() {
    setReadOnly(true);
    if(document != null && document.getDocumentDefinition() != null) {
      try {
        addColumns();
      } catch (ClassNotFoundException ex) {
        Logger.getLogger(DocumentRegistersGrid.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      }
    }
    super.afterCompose();
  }
 
  private void addColumns() throws ClassNotFoundException {
    //int fractionDigits = document.getCurrency().getDefaultFractionDigits();
    addDetailColumn();
    addColumn(I_.get("Register"), "long",
            "register.idRegister", null, 0, false, false).setWidth("120px");
    addColumn(I_.get("Date"), Date.class,
            "register.registerDate", null, 0, true, false).setWidth("120px");
    addColumn(I_.get("View"), RegisterView.class,
            "register.view", null, 0, false, false).setWidth("200px");
    addColumn(I_.get("Books"), String.class,
            "bookString", null, 0, false, false);
  }
 
  private void addDetail(Row row) {
    row.getChildren().clear();
    Detail detail = new Detail();
    row.appendChild(detail);
    Vbox vbox = new Vbox();
    vbox.setWidth("100%");
    vbox.setStyle("padding:5px");
    detail.appendChild(vbox);
    EntriesGrid eg = new EntriesGrid((RegisterWrapper) row.getValue());
    eg.setDependingRow(row);
    eg.setReadOnly(isReadOnly());
    eg.setAllowDeletions(isAllowDeletions());
    eg.setAllowInsertions(isAllowInsertions());
    vbox.appendChild(eg);
    eg.afterCompose();
    detail.setVisible(!eg.getCollection().isEmpty());
    detail.setOpen(detail.isVisible());
    row.setVisible(detail.isVisible());
  }
 
}